v3.0.0

Closes #336
Ref #341

Co-authored-by: Egor Kovetskiy <e.kovetskiy@gmail.com>

CHANGELOG.md

@@ -1,7 +1,13 @@
 # Changelog
 
-# v3.0.0 - Preview 4
+## v3.0.0
 
+- On `v3`, all CLI variables will be considered global variables
+  ([#336](https://github.com/go-task/task/issues/336), [#341](https://github.com/go-task/task/pull/341))
+- Add support to `.env` like files
+  ([#324](https://github.com/go-task/task/issues/324), [#356](https://github.com/go-task/task/pull/356)).
+- Add `label:` to task so you can override the task name in the logs
+  ([#321](https://github.com/go-task/task/issues/321]), [#337](https://github.com/go-task/task/pull/337)).
 - Refactor how variables work on version 3
   ([#311](https://github.com/go-task/task/pull/311)).
 - Disallow `expansions` on v3 since it has no effect.
@@ -9,18 +15,12 @@
 - `Taskfile_{{OS}}.yml` is not automatically included anymore.
 - Allow interpolation on `includes`, so you can manually include a Taskfile
   based on operation system, for example.
-
-# v3.0.0 - Preview 3
-
 - Expose `.TASK` variable in templates with the task name
   ([#252](https://github.com/go-task/task/issues/252)).
 - Implement short task syntax
   ([#194](https://github.com/go-task/task/issues/194), [#240](https://github.com/go-task/task/pull/240)).
 - Added option to make included Taskfile run commands on its own directory
   ([#260](https://github.com/go-task/task/issues/260), [#144](https://github.com/go-task/task/issues/144))
-
-# v3.0.0 - Preview 2
-
 - Taskfiles in version 1 are not supported anymore
   ([#237](https://github.com/go-task/task/pull/237)).
 - Added global `method:` option. With this option, you can set a default
@@ -35,9 +35,6 @@
   This is useful for manual checking when using external, or even remote,
   artifacts when using `status:`
   ([#216](https://github.com/go-task/task/pull/216)).
-
-## v3.0.0 - Preview 1
-
 - We're now using [slim-sprig](https://github.com/go-task/slim-sprig) instead of
   [sprig](https://github.com/Masterminds/sprig), which allowed a file size
   reduction of about 22%

Taskfile.yml

@@ -34,11 +34,6 @@ tasks:
       - task: go-get
         vars: {REPO: github.com/goreleaser/godownloader}
 
-  vendor:
-    desc: Sync vendor/ directory according to go.mod file
-    cmds:
-      - go mod vendor
-
   update-deps:
     desc: Updates dependencies
     cmds:

cmd/task/task.go

@@ -9,9 +9,10 @@ import (
 	"path/filepath"
 	"syscall"
 
-	"github.com/go-task/task/v2"
-	"github.com/go-task/task/v2/internal/args"
-	"github.com/go-task/task/v2/internal/logger"
+	"github.com/go-task/task/v3"
+	"github.com/go-task/task/v3/internal/args"
+	"github.com/go-task/task/v3/internal/logger"
+	"github.com/go-task/task/v3/internal/taskfile"
 
 	"github.com/spf13/pflag"
 )
@@ -141,13 +142,26 @@ func main() {
 	if err := e.Setup(); err != nil {
 		log.Fatal(err)
 	}
+	v, err := e.Taskfile.ParsedVersion()
+	if err != nil {
+		log.Fatal(err)
+		return
+	}
 
 	if list {
 		e.PrintTasksHelp()
 		return
 	}
 
-	calls, globals := args.Parse(pflag.Args()...)
+	var (
+		calls   []taskfile.Call
+		globals *taskfile.Vars
+	)
+	if v >= 3.0 {
+		calls, globals = args.ParseV3(pflag.Args()...)
+	} else {
+		calls, globals = args.ParseV2(pflag.Args()...)
+	}
 	e.Taskfile.Vars.Merge(globals)
 
 	ctx := context.Background()

completion/zsh/_task

@@ -5,7 +5,7 @@ function __list() {
     local -a scripts
 
     if [ -f Taskfile.yml ]; then
-        scripts=($(task -l | sed '1d' | sed 's/^\* //' | awk '{ print $1 }' | sed 's/:$//' | sed 's/:/\\:/'))
+        scripts=($(task -l | sed '1d' | sed 's/^\* //' | awk '{ print $1 }' | sed 's/:$//' | sed 's/:/\\:/g'))
         _describe 'script' scripts
     fi
 }

docs/README.md

@@ -11,7 +11,7 @@ Once [installed](installation.md), you just need to describe your build tasks
 using a simple [YAML][yaml] schema in a file called `Taskfile.yml`:
 
 ```yaml
-version: '2'
+version: '3'
 
 tasks:
   hello:

docs/index.html

@@ -6,25 +6,8 @@
     <meta http-equiv="X-UA-Compatible" content="IE=edge,chrome=1" />
     <meta name="description" content="A task runner / simpler Make alternative written in Go">
     <meta name="viewport" content="width=device-width, user-scalable=no, initial-scale=1.0, maximum-scale=1.0, minimum-scale=1.0">
-    <link rel="stylesheet" href="//unpkg.com/docsify-themeable/dist/css/theme-simple.css">
+    <link rel="stylesheet" href="//cdn.jsdelivr.net/npm/docsify-themeable/dist/css/theme-simple.css">
     <meta name="google-site-verification" content="VGAYkbdmuaciIDGkBe-eAg9yfZg0C6ostgonbGxxOa0" />
-    <script>
-      var SeedAndDewConfig = {};
-      (function() {
-        SeedAndDewConfig['adClass'] = "snd-ad";
-        /* * * DON'T EDIT BELOW THIS LINE * * */
-        SeedAndDewConfig['projectId'] = '16e0aed0-b265-48c9-9eae-0aad56147553';
-        SeedAndDewConfig['loadStartTime'] = performance.now();
-        SeedAndDewConfig['apiVersion'] = '2018-05-28'
-        SeedAndDewConfig['sessionId'] = Math.random().toString(36).substring(2, 15);
-        var snd = document.createElement('script');
-        snd.type = 'text/javascript';
-        snd.async = true;
-        snd.src = 'https://www.seedanddew.com/static/embed.min.js';
-        (document.getElementsByTagName('head')[0] ||
-        document.getElementsByTagName('body')[0]).appendChild(snd);
-      })();
-    </script>
   </head>
   <body>
     <div id="app"></div>
@@ -32,7 +15,6 @@
       window.$docsify = {
         name: 'Task',
         repo: 'go-task/task',
-        ga: 'UA-126286662-1',
         themeColor: '#00add8',
         loadSidebar: true,
         auto2top: true,
@@ -40,10 +22,10 @@
         subMaxLevel: 3
       }
     </script>
-    <script src="//unpkg.com/docsify/lib/docsify.min.js"></script>
-    <script src="//unpkg.com/docsify/lib/plugins/ga.min.js"></script>
-    <script src="//unpkg.com/docsify-themeable"></script>
-    <script src="//unpkg.com/prismjs/components/prism-bash.min.js"></script>
-    <script src="//unpkg.com/prismjs/components/prism-yaml.min.js"></script>
+    <script src="//cdn.jsdelivr.net/npm/docsify/lib/docsify.min.js"></script>
+    <script src="//cdn.jsdelivr.net/npm/docsify-themeable/dist/js/docsify-themeable.min.js"></script>
+    <script src="//cdn.jsdelivr.net/npm/docsify-tabs"></script>
+    <script src="//cdn.jsdelivr.net/npm/prismjs/components/prism-bash.min.js"></script>
+    <script src="//cdn.jsdelivr.net/npm/prismjs/components/prism-yaml.min.js"></script>
   </body>
 </html>

docs/installation.md

@@ -1,12 +1,12 @@
 # Installation
 
-## Binary
+Task offers many installation methods. Check out the available methods below.
 
-Or you can download the binary from the [releases][releases] page and add to
-your $PATH. DEB and RPM packages are also available.
-The `task_checksums.txt` file contains the sha256 checksum for each file.
+## Package Managers
 
-## Homebrew
+<!-- tabs:start -->
+
+#### **Homebrew**
 
 If you're on macOS or Linux and have [Homebrew][homebrew] installed, getting
 Task is as simple as running:
@@ -15,19 +15,17 @@ Task is as simple as running:
 brew install go-task/tap/go-task
 ```
 
-> This installation method is only currently supported on amd64 architectures.
+#### **Snap**
 
-## Snap
-
-Task is available for [Snapcraft][snapcraft], but keep in mind that your
+Task is available in [Snapcraft][snapcraft], but keep in mind that your
 Linux distribution should allow classic confinement for Snaps to Task work
 right:
 
 ```bash
-sudo snap install task
+sudo snap install task --classic
 ```
 
-## Scoop
+#### **Scoop**
 
 If you're on Windows and have [Scoop][scoop] installed, use `extras` bucket
 to install Task like:
@@ -40,7 +38,7 @@ scoop install task
 This installation method is community owned. After a new release of Task, it
 may take some time until it's available on Scoop.
 
-## Arch Linux
+#### **AUR**
 
 If you're on Arch Linux you can install Task from
 [AUR](https://aur.archlinux.org/packages/taskfile-git) using your favorite
@@ -53,36 +51,25 @@ yay -S taskfile-git
 This installation method is community owned, but since it's `-git` version of
 the package, it's always latest available version based on the Git repository.
 
-## Go
+<!-- tabs:end -->
 
-Task now uses [Go Modules](https://github.com/golang/go/wiki/Modules), which
-means you may have trouble compiling it on older Go versions or using
-`$GOPATH`.
+## Get The Binary
 
-For CI environments we recommend using the [Install Script](#install-script)
-instead, which is faster and more stable, since it'll just download the latest
-released binary, instead of compiling the edge (master branch) version.
+<!-- tabs:start -->
 
-Installing in another directory:
+#### **Binary**
 
-```bash
-git clone https://github.com/go-task/task
-cd task
+You can download the binary from the [releases page on GitHub][releases] and
+add to your `$PATH`.
 
-# compiling binary to $GOPATH/bin
-go install -v ./cmd/task
+DEB and RPM packages are also available.
 
-# compiling it to another location
-# use -o ./task.exe on Windows
-go build -v -o ./task ./cmd/task
-```
+The `task_checksums.txt` file contains the SHA-256 checksum for each file.
 
-Both methods requires having the [Go][go] environment properly setup locally.
-
-## Install script
+#### **Install Script**
 
 We also have a [install script][installscript], which is very useful on
-scenarios like CIs. Many thanks to [godownloader][godownloader] for allowing
+scenarios like CIs. Many thanks to [GoDownloader][godownloader] for allowing
 easily generating this script.
 
 ```bash
@@ -91,7 +78,7 @@ curl -sL https://taskfile.dev/install.sh | sh
 
 > This method will download the binary on the local `./bin` directory by default.
 
-## GitHub Actions
+#### **GitHub Actions**
 
 If you want to install Task in GitHub Actions you can try using
 [this action](https://github.com/arduino/actions/tree/master/setup-taskfile)
@@ -104,8 +91,41 @@ by the Arduino team:
 
 This installation method is community owned.
 
+<!-- tabs:end -->
+
+## Build From Source
+
+<!-- tabs:start -->
+
+#### **Go Modules**
+
+First, make sure you have [Go][go] properly installed and setup.
+
+Task requires [Go Modules](https://github.com/golang/go/wiki/Modules) and
+doesn't officially support installing via `go get` anymore.
+
+Installing in another directory:
+
+```bash
+git clone https://github.com/go-task/task
+cd task
+
+# Compiling binary to $GOPATH/bin
+go install -v ./cmd/task
+
+# Compiling it to another location.
+# Use -o ./task.exe on Windows.
+go build -v -o ./task ./cmd/task
+```
+
+> For CI environments we recommend using the [Install Script](#get-the-binary)
+> instead, which is faster and more stable, since it'll just download the latest
+> released binary, instead of compiling the edge (master branch) version.
+
+<!-- tabs:end -->
+
 [go]: https://golang.org/
-[snapcraft]: https://snapcraft.io/
+[snapcraft]: https://snapcraft.io/task
 [homebrew]: https://brew.sh/
 [installscript]: https://github.com/go-task/task/blob/master/install-task.sh
 [releases]: https://github.com/go-task/task/releases

docs/styleguide.md

@@ -56,7 +56,7 @@ tasks:
 
 ```yaml
 # bad
-version: 2
+version: '3'
 includes:
   docker: ./docker/Taskfile.yml
 output: prefixed
@@ -70,7 +70,7 @@ tasks:
 
 
 # good
-version: 2
+version: '3'
 
 includes:
   docker: ./docker/Taskfile.yml
@@ -92,7 +92,7 @@ tasks:
 
 ```yaml
 # bad
-version: 2
+version: '3'
 
 tasks:
   foo:
@@ -107,7 +107,7 @@ tasks:
 
 
 # good
-version: 2
+version: '3'
 
 tasks:
   foo:
@@ -127,7 +127,7 @@ tasks:
 
 ```yaml
 # bad
-version: 2
+version: '3'
 
 vars:
   binary_name: myapp
@@ -139,7 +139,7 @@ tasks:
 
 
 # good
-version: 2
+version: '3'
 
 vars:
   BINARY_NAME: myapp
@@ -154,7 +154,7 @@ tasks:
 
 ```yaml
 # bad
-version: 2
+version: '3'
 
 tasks:
   greet:
@@ -163,7 +163,7 @@ tasks:
 
 
 # good
-version: 2
+version: '3'
 
 tasks:
   greet:
@@ -177,7 +177,7 @@ This convention is also used by most people for any Go templating.
 
 ```yaml
 # bad
-version: 2
+version: '3'
 
 tasks:
   do_something_fancy:
@@ -186,7 +186,7 @@ tasks:
 
 
 # good
-version: 2
+version: '3'
 
 tasks:
   do-something-fancy:
@@ -198,7 +198,7 @@ tasks:
 
 ```yaml
 # good
-version: 2
+version: '3'
 
 tasks:
   docker:build:

docs/taskfile_versions.md

@@ -9,8 +9,8 @@ The Taskfile version follows the Task version. E.g. the change to Taskfile
 version `2` means that Task `v2.0.0` should be release to support it.
 
 The `version:` key on Taskfile accepts a semver string, so either `2`, `2.0` or
-`2.0.0` is accepted. You you choose to use `2.0` Task will not enable future
-`2.1` features, but if you choose to use `2`, than any `2.x.x` features will be
+`2.0.0` is accepted. If you choose to use `2.0` Task will not enable future
+`2.1` features, but if you choose to use `2`, then any `2.x.x` features will be
 available, but not `3.0.0+`.
 
 ## Version 1
@@ -35,7 +35,7 @@ The variable priority order was also different:
 
 ## Version 2.0
 
-At version 2, we introduced the `version:` key, to allow us to envolve Task
+At version 2, we introduced the `version:` key, to allow us to evolve Task
 with new features without breaking existing Taskfiles. The new syntax is as
 follows:
 
@@ -110,7 +110,7 @@ tasks:
   prefix: server
 ```
 
-From this version it's not also possible to ignore errors of a command or task
+From this version it's also possible to ignore errors of a command or task
 (check documentation [here][ignore_errors]):
 
 ```yaml
@@ -163,3 +163,63 @@ Please check the [documentation][includes]
 [output]: usage.md#output-syntax
 [ignore_errors]: usage.md#ignore-errors
 [includes]: usage.md#including-other-taskfiles
+
+## Version 3
+
+These are some major changes done on `v3`:
+
+- Task's output will now be colored
+- Added support for `.env` like files
+- Added `label:` setting to task so one can override how the task name
+  appear in the logs
+- A global `method:` was added to allow setting the default method,
+  and Task's default changed to `checksum`
+- Two magic variables were added when using `status:`: `CHECKSUM` and
+  `TIMESTAMP` which contains, respectively, the md5 checksum and greatest
+  modification timestamp of the files listed on `sources:`
+- Also, the `TASK` variable is always available with the current task name
+- CLI variables are always treated as global variables
+- Added `dir:` option to `includes` to allow choosing on which directory an
+  included Taskfile will run:
+
+```yaml
+includes:
+  docs:
+    taskfile: ./docs
+    dir: ./docs
+```
+
+- Implemented short task syntax. All below syntaxes are equivalent:
+
+```yaml
+version: '3'
+
+tasks:
+  print:
+    cmds:
+      - echo "Hello, World!"
+```
+
+```yaml
+version: '3'
+
+tasks:
+  print:
+    - echo "Hello, World!"
+```
+
+```yaml
+version: '3'
+
+tasks:
+  print: echo "Hello, World!"
+```
+
+- There was a major refactor on how variables are handled. They're now easier
+  to understand. The `expansions:` setting was removed as it became unncessary.
+  This is the order in which Task will process variables, each level can see
+  the variables set by the previous one and override those.
+  - Environment variables
+  - Global + CLI variables
+  - Call variables
+  - Task variables

docs/usage.md

@@ -8,7 +8,7 @@ The example below allows compiling a Go app and uses [Minify][minify] to concat
 and minify multiple CSS files into a single one.
 
 ```yaml
-version: '2'
+version: '3'
 
 tasks:
   build:
@@ -33,12 +33,14 @@ executable called must be available by the OS or in PATH.
 
 If you omit a task name, "default" will be assumed.
 
-## Environment
+## Environment variables
+
+### Task
 
 You can use `env` to set custom environment variables for a specific task:
 
 ```yaml
-version: '2'
+version: '3'
 
 tasks:
   greet:
@@ -52,7 +54,7 @@ Additionally, you can set globally environment variables, that'll be available
 to all tasks:
 
 ```yaml
-version: '2'
+version: '3'
 
 env:
   GREETING: Hey, there!
@@ -66,6 +68,30 @@ tasks:
 > NOTE: `env` supports expansion and retrieving output from a shell command
 > just like variables, as you can see on the [Variables](#variables) section.
 
+### .env files
+
+You can also ask Task to include `.env` like files by using the `dotenv:`
+setting:
+
+```
+# .env
+KEYNAME=VALUE
+```
+
+
+```yaml
+# Taskfile.yml
+
+version: '3'
+
+dotenv: ['.env']
+
+tasks:
+  greet:
+    cmds:
+      - echo "Using $KEYNAME"
+```
+
 ## Operating System specific tasks
 
 If you add a `Taskfile_{{GOOS}}.yml` you can override or amend your Taskfile
@@ -76,7 +102,7 @@ Example:
 Taskfile.yml:
 
 ```yaml
-version: '2'
+version: '3'
 
 tasks:
   build:
@@ -87,7 +113,7 @@ tasks:
 Taskfile_linux.yml:
 
 ```yaml
-version: '2'
+version: '3'
 
 tasks:
   build:
@@ -112,7 +138,7 @@ If you want to share tasks between different projects (Taskfiles), you can use
 the importing mechanism to include other Taskfiles using the `includes` keyword:
 
 ```yaml
-version: '2'
+version: '3'
 
 includes:
   docs: ./documentation # will look for ./documentation/Taskfile.yml
@@ -153,7 +179,7 @@ located. But you can easily make the task run in another folder informing
 `dir`:
 
 ```yaml
-version: '2'
+version: '3'
 
 tasks:
   serve:
@@ -167,11 +193,15 @@ If the directory doesn't exist, `task` creates it.
 
 ## Task dependencies
 
+> Dependencies run in parallel, so dependencies of a task shouldn't depend one
+> another. If you want to force tasks to run serially take a look at the
+> [Calling Another Task](#calling-another-task) section below.
+
 You may have tasks that depend on others. Just pointing them on `deps` will
 make them run automatically before running the parent task:
 
 ```yaml
-version: '2'
+version: '3'
 
 tasks:
   build:
@@ -190,7 +220,7 @@ In the above example, `assets` will always run right before `build` if you run
 A task can have only dependencies and no commands to group tasks together:
 
 ```yaml
-version: '2'
+version: '3'
 
 tasks:
   assets:
@@ -215,7 +245,7 @@ If you want to pass information to dependencies, you can do that the same
 manner as you would to [call another task](#calling-another-task):
 
 ```yaml
-version: '2'
+version: '3'
 
 tasks:
   default:
@@ -239,7 +269,7 @@ often result in a faster build pipeline. But in some situations you may need
 to call other tasks serially. In this case, just use the following syntax:
 
 ```yaml
-version: '2'
+version: '3'
 
 tasks:
   main-task:
@@ -261,7 +291,7 @@ Overriding variables in the called task is as simple as informing `vars`
 attribute:
 
 ```yaml
-version: '2'
+version: '3'
 
 tasks:
   main-task:
@@ -290,7 +320,7 @@ If a task generates something, you can inform Task the source and generated
 files, so Task will prevent to run them if not necessary.
 
 ```yaml
-version: '2'
+version: '3'
 
 tasks:
   build:
@@ -316,17 +346,17 @@ tasks:
 ```
 
 `sources` and `generates` can be files or file patterns. When both are given,
-Task will compare the modification date/time of the files to determine if it's
+Task will compare the checksum of the files to determine if it's
 necessary to run the task. If not, it will just print a message like
 `Task "js" is up to date`.
-
-If you prefer this check to be made by the content of the files, instead of
-its timestamp, just set the `method` property to `checksum`.
 You will probably want to ignore the `.task` folder in your `.gitignore` file
 (It's there that Task stores the last checksum).
 
+If you prefer this check to be made by the modification timestamp of the files,
+instead of its checksum (content), just set the `method` property to `timestamp`.
+
 ```yaml
-version: '2'
+version: '3'
 
 tasks:
   build:
@@ -347,7 +377,7 @@ Alternatively, you can inform a sequence of tests as `status`. If no error
 is returned (exit status 0), the task is considered up-to-date:
 
 ```yaml
-version: '2'
+version: '3'
 
 tasks:
   generate-files:
@@ -392,7 +422,7 @@ conditions to be _true_ you can use the `preconditions` stanza.
 expansion and they SHOULD all return 0.
 
 ```yaml
-version: '2'
+version: '3'
 
 tasks:
   generate-files:
@@ -420,7 +450,7 @@ executing tasks that depend on it, a `precondition` will fail a task, along
 with any other tasks that depend on it.
 
 ```yaml
-version: '2'
+version: '3'
 tasks:
   task_will_fail:
     preconditions:
@@ -458,23 +488,15 @@ $ TASK_VARIABLE=a-value task do-something
 
 Since some shells don't support above syntax to set environment variables
 (Windows) tasks also accepts a similar style when not in the beginning of
-the command. Variables given in this form are only visible to the task called
-right before.
-
+the command.
 ```bash
 $ task write-file FILE=file.txt "CONTENT=Hello, World!" print "MESSAGE=All done!"
 ```
 
-If you want to set global variables using this syntax, give it before any task:
-
-```bash
-$ task OUTPUT=file.txt generate-file
-```
-
 Example of locally declared vars:
 
 ```yaml
-version: '2'
+version: '3'
 
 tasks:
   print-var:
@@ -487,7 +509,7 @@ tasks:
 Example of global vars in a `Taskfile.yml`:
 
 ```yaml
-version: '2'
+version: '3'
 
 vars:
   GREETING: Hello from Taskfile!
@@ -513,7 +535,7 @@ Variables are expanded 2 times by default. You can change that by setting the
 variables together:
 
 ```yaml
-version: '2'
+version: '3'
 
 expansions: 3
 
@@ -537,7 +559,7 @@ The value will be treated as a command and the output assigned. If there is one
 or more trailing newlines, the last newline will be trimmed.
 
 ```yaml
-version: '2'
+version: '3'
 
 tasks:
   build:
@@ -559,7 +581,7 @@ All functions by the Go's [slim-sprig lib](https://go-task.github.io/slim-sprig/
 are available. The following example gets the current date in a given format:
 
 ```yaml
-version: '2'
+version: '3'
 
 tasks:
   print-date:
@@ -585,7 +607,7 @@ Task also adds the following functions:
 Example:
 
 ```yaml
-version: '2'
+version: '3'
 
 tasks:
   print-os:
@@ -613,7 +635,7 @@ Running `task --list` (or `task -l`) lists all tasks with a description.
 The following Taskfile:
 
 ```yaml
-version: '2'
+version: '3'
 
 tasks:
   build:
@@ -644,11 +666,11 @@ would print the following output:
 
 ## Display summary of task
 
-Running `task --summary task-name` will show a summary of a task
+Running `task --summary task-name` will show a summary of a task.
 The following Taskfile:
 
 ```yaml
-version: '2'
+version: '3'
 
 tasks:
   release:
@@ -656,7 +678,7 @@ tasks:
     summary: |
       Release your project to github
 
-      It will build your project before starting the release it.
+      It will build your project before starting the release.
       Please make sure that you have set GITHUB_TOKEN before starting.
     cmds:
       - your-release-tool
@@ -673,7 +695,7 @@ task: release
 
 Release your project to github
 
-It will build your project before starting the release it.
+It will build your project before starting the release.
 Please make sure that you have set GITHUB_TOKEN before starting.
 
 dependencies:
@@ -687,13 +709,37 @@ If the task does not have a summary or a description, a warning is printed.
 
 Please note: *showing the summary will not execute the command*.
 
+## Overriding task name
+
+Sometimes you may want to override the task name print on summary, up-to-date
+messates to STDOUT, etc. In this case you can just set `label:`, which can also
+be interpolated with variables:
+
+```yaml
+version: '3'
+
+tasks:
+  default:
+    - task: print
+      vars:
+        MESSAGE: hello
+    - task: print
+      vars:
+        MESSAGE: world
+
+  print:
+    label: 'print-{{.MESSAGE}}'
+    cmds:
+      - echo "{{.MESSAGE}}"
+```
+
 ## Silent mode
 
 Silent mode disables echoing of commands before Task runs it.
 For the following Taskfile:
 
 ```yaml
-version: '2'
+version: '3'
 
 tasks:
   echo:
@@ -719,7 +765,7 @@ There are four ways to enable silent mode:
 * At command level:
 
 ```yaml
-version: '2'
+version: '3'
 
 tasks:
   echo:
@@ -731,7 +777,7 @@ tasks:
 * At task level:
 
 ```yaml
-version: '2'
+version: '3'
 
 tasks:
   echo:
@@ -743,7 +789,7 @@ tasks:
 * Globally at Taskfile level:
 
 ```yaml
-version: '2'
+version: '3'
 
 silent: true
 
@@ -758,7 +804,7 @@ tasks:
 If you want to suppress STDOUT instead, just redirect a command to `/dev/null`:
 
 ```yaml
-version: '2'
+version: '3'
 
 tasks:
   echo:
@@ -777,7 +823,7 @@ You have the option to ignore errors during command execution.
 Given the following Taskfile:
 
 ```yaml
-version: '2'
+version: '3'
 
 tasks:
   echo:
@@ -790,7 +836,7 @@ Task will abort the execution after running `exit 1` because the status code `1`
 However it is possible to continue with execution using `ignore_error`:
 
 ```yaml
-version: '2'
+version: '3'
 
 tasks:
   echo:
@@ -821,7 +867,7 @@ options you can choose:
 To choose another one, just set it to root in the Taskfile:
 
 ```yaml
-version: '2'
+version: '3'
 
 output: 'group'
 
@@ -838,7 +884,7 @@ tasks:
  with the `prefix:` attribute:
 
  ```yaml
-version: '2'
+version: '3'
 
 output: prefixed
 

go.mod

@@ -1,8 +1,9 @@
-module github.com/go-task/task/v2
+module github.com/go-task/task/v3
 
 require (
 	github.com/fatih/color v1.7.0
 	github.com/go-task/slim-sprig v0.0.0-20200516131648-f9bac4e523eb
+	github.com/joho/godotenv v1.3.0
 	github.com/mattn/go-colorable v0.1.2 // indirect
 	github.com/mattn/go-zglob v0.0.1
 	github.com/radovskyb/watcher v1.0.5
@@ -10,7 +11,7 @@ require (
 	github.com/stretchr/testify v1.5.1
 	golang.org/x/sync v0.0.0-20190911185100-cd5d95a43a6e
 	gopkg.in/yaml.v3 v3.0.0-20200313102051-9f266ea9e77c
-	mvdan.cc/sh/v3 v3.1.1
+	mvdan.cc/sh/v3 v3.1.2
 )
 
 go 1.13

go.sum

@@ -11,6 +11,8 @@ github.com/fatih/color v1.7.0/go.mod h1:Zm6kSWBoL9eyXnKyktHP6abPY2pDugNf5Kwzbycv
 github.com/go-task/slim-sprig v0.0.0-20200516131648-f9bac4e523eb h1:/qbv1F67s6ehqX9mG23cJOeca3FWpOVKgtPfPUMAi0k=
 github.com/go-task/slim-sprig v0.0.0-20200516131648-f9bac4e523eb/go.mod h1:fyg7847qk6SyHyPtNmDHnmrv/HOrqktSC+C9fM+CJOE=
 github.com/google/renameio v0.1.0/go.mod h1:KWCgfxg9yswjAJkECMjeO8J8rahYeXnNhOm40UhjYkI=
+github.com/joho/godotenv v1.3.0 h1:Zjp+RcGpHhGlrMbJzXTrZZPrWj+1vfm90La1wgB6Bhc=
+github.com/joho/godotenv v1.3.0/go.mod h1:7hK45KPybAkOC6peb+G5yklZfMxEjkZhHbwpqxOKXbg=
 github.com/kr/pretty v0.1.0 h1:L/CwN0zerZDmRFUapSPitk6f+Q3+0za1rQkzVuMiMFI=
 github.com/kr/pretty v0.1.0/go.mod h1:dAy3ld7l9f0ibDNOQOHHMYYIIbhfbHSm3C4ZsoJORNo=
 github.com/kr/pretty v0.2.0 h1:s5hAObm+yFO5uHYt5dYjxi2rXrsnmRpJx4OYvIWUaQs=
@@ -62,5 +64,5 @@ gopkg.in/yaml.v2 v2.2.2/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=
 gopkg.in/yaml.v3 v3.0.0-20200313102051-9f266ea9e77c h1:dUUwHk2QECo/6vqA44rthZ8ie2QXMNeKRTHCNY2nXvo=
 gopkg.in/yaml.v3 v3.0.0-20200313102051-9f266ea9e77c/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=
 mvdan.cc/editorconfig v0.1.1-0.20200121172147-e40951bde157/go.mod h1:Ge4atmRUYqueGppvJ7JNrtqpqokoJEFxYbP0Z+WeKS8=
-mvdan.cc/sh/v3 v3.1.1 h1:niuYC5Ug0KzLuN6CNX3ru37v4MkVD5Wm9T4Mk2eJr9A=
-mvdan.cc/sh/v3 v3.1.1/go.mod h1:F+Vm4ZxPJxDKExMLhvjuI50oPnedVXpfjNSrusiTOno=
+mvdan.cc/sh/v3 v3.1.2 h1:PG5BYlwtrkZTbJXUy25r0/q9shB5ObttCaknkOIB1XQ=
+mvdan.cc/sh/v3 v3.1.2/go.mod h1:F+Vm4ZxPJxDKExMLhvjuI50oPnedVXpfjNSrusiTOno=

help.go

@@ -5,8 +5,8 @@ import (
 	"sort"
 	"text/tabwriter"
 
-	"github.com/go-task/task/v2/internal/logger"
-	"github.com/go-task/task/v2/internal/taskfile"
+	"github.com/go-task/task/v3/internal/logger"
+	"github.com/go-task/task/v3/internal/taskfile"
 )
 
 // PrintTasksHelp prints help os tasks that have a description
@@ -21,7 +21,7 @@ func (e *Executor) PrintTasksHelp() {
 	// Format in tab-separated columns with a tab stop of 8.
 	w := tabwriter.NewWriter(e.Stdout, 0, 8, 0, '\t', 0)
 	for _, task := range tasks {
-		fmt.Fprintf(w, "* %s: \t%s\n", task.Task, task.Desc)
+		fmt.Fprintf(w, "* %s: \t%s\n", task.Name(), task.Desc)
 	}
 	w.Flush()
 }

internal/args/args.go

@@ -3,11 +3,36 @@ package args
 import (
 	"strings"
 
-	"github.com/go-task/task/v2/internal/taskfile"
+	"github.com/go-task/task/v3/internal/taskfile"
 )
 
-// Parse parses command line argument: tasks and vars of each task
-func Parse(args ...string) ([]taskfile.Call, *taskfile.Vars) {
+// ParseV3 parses command line argument: tasks and global variables
+func ParseV3(args ...string) ([]taskfile.Call, *taskfile.Vars) {
+	var calls []taskfile.Call
+	var globals *taskfile.Vars
+
+	for _, arg := range args {
+		if !strings.Contains(arg, "=") {
+			calls = append(calls, taskfile.Call{Task: arg})
+			continue
+		}
+
+		if globals == nil {
+			globals = &taskfile.Vars{}
+		}
+		name, value := splitVar(arg)
+		globals.Set(name, taskfile.Var{Static: value})
+	}
+
+	if len(calls) == 0 {
+		calls = append(calls, taskfile.Call{Task: "default"})
+	}
+
+	return calls, globals
+}
+
+// ParseV2 parses command line argument: tasks and vars of each task
+func ParseV2(args ...string) ([]taskfile.Call, *taskfile.Vars) {
 	var calls []taskfile.Call
 	var globals *taskfile.Vars
 

internal/args/args_test.go

@@ -4,13 +4,104 @@ import (
 	"fmt"
 	"testing"
 
-	"github.com/go-task/task/v2/internal/args"
-	"github.com/go-task/task/v2/internal/taskfile"
+	"github.com/go-task/task/v3/internal/args"
+	"github.com/go-task/task/v3/internal/taskfile"
 
 	"github.com/stretchr/testify/assert"
 )
 
-func TestArgs(t *testing.T) {
+func TestArgsV3(t *testing.T) {
+	tests := []struct {
+		Args            []string
+		ExpectedCalls   []taskfile.Call
+		ExpectedGlobals *taskfile.Vars
+	}{
+		{
+			Args: []string{"task-a", "task-b", "task-c"},
+			ExpectedCalls: []taskfile.Call{
+				{Task: "task-a"},
+				{Task: "task-b"},
+				{Task: "task-c"},
+			},
+		},
+		{
+			Args: []string{"task-a", "FOO=bar", "task-b", "task-c", "BAR=baz", "BAZ=foo"},
+			ExpectedCalls: []taskfile.Call{
+				{Task: "task-a"},
+				{Task: "task-b"},
+				{Task: "task-c"},
+			},
+			ExpectedGlobals: &taskfile.Vars{
+				Keys: []string{"FOO", "BAR", "BAZ"},
+				Mapping: map[string]taskfile.Var{
+					"FOO": taskfile.Var{Static: "bar"},
+					"BAR": taskfile.Var{Static: "baz"},
+					"BAZ": taskfile.Var{Static: "foo"},
+				},
+			},
+		},
+		{
+			Args: []string{"task-a", "CONTENT=with some spaces"},
+			ExpectedCalls: []taskfile.Call{
+				{Task: "task-a"},
+			},
+			ExpectedGlobals: &taskfile.Vars{
+				Keys: []string{"CONTENT"},
+				Mapping: map[string]taskfile.Var{
+					"CONTENT": taskfile.Var{Static: "with some spaces"},
+				},
+			},
+		},
+		{
+			Args: []string{"FOO=bar", "task-a", "task-b"},
+			ExpectedCalls: []taskfile.Call{
+				{Task: "task-a"},
+				{Task: "task-b"},
+			},
+			ExpectedGlobals: &taskfile.Vars{
+				Keys: []string{"FOO"},
+				Mapping: map[string]taskfile.Var{
+					"FOO": {Static: "bar"},
+				},
+			},
+		},
+		{
+			Args: nil,
+			ExpectedCalls: []taskfile.Call{
+				{Task: "default"},
+			},
+		},
+		{
+			Args: []string{},
+			ExpectedCalls: []taskfile.Call{
+				{Task: "default"},
+			},
+		},
+		{
+			Args: []string{"FOO=bar", "BAR=baz"},
+			ExpectedCalls: []taskfile.Call{
+				{Task: "default"},
+			},
+			ExpectedGlobals: &taskfile.Vars{
+				Keys: []string{"FOO", "BAR"},
+				Mapping: map[string]taskfile.Var{
+					"FOO": {Static: "bar"},
+					"BAR": {Static: "baz"},
+				},
+			},
+		},
+	}
+
+	for i, test := range tests {
+		t.Run(fmt.Sprintf("TestArgs%d", i+1), func(t *testing.T) {
+			calls, globals := args.ParseV3(test.Args...)
+			assert.Equal(t, test.ExpectedCalls, calls)
+			assert.Equal(t, test.ExpectedGlobals, globals)
+		})
+	}
+}
+
+func TestArgsV2(t *testing.T) {
 	tests := []struct {
 		Args            []string
 		ExpectedCalls   []taskfile.Call
@@ -105,7 +196,7 @@ func TestArgs(t *testing.T) {
 
 	for i, test := range tests {
 		t.Run(fmt.Sprintf("TestArgs%d", i+1), func(t *testing.T) {
-			calls, globals := args.Parse(test.Args...)
+			calls, globals := args.ParseV2(test.Args...)
 			assert.Equal(t, test.ExpectedCalls, calls)
 			assert.Equal(t, test.ExpectedGlobals, globals)
 		})

internal/compiler/compiler.go

@@ -1,7 +1,7 @@
 package compiler
 
 import (
-	"github.com/go-task/task/v2/internal/taskfile"
+	"github.com/go-task/task/v3/internal/taskfile"
 )
 
 // Compiler handles compilation of a task before its execution.

internal/compiler/env.go

@@ -4,7 +4,7 @@ import (
 	"os"
 	"strings"
 
-	"github.com/go-task/task/v2/internal/taskfile"
+	"github.com/go-task/task/v3/internal/taskfile"
 )
 
 // GetEnviron the all return all environment variables encapsulated on a

internal/compiler/v2/compiler_v2.go

@@ -7,11 +7,11 @@ import (
 	"strings"
 	"sync"
 
-	"github.com/go-task/task/v2/internal/compiler"
-	"github.com/go-task/task/v2/internal/execext"
-	"github.com/go-task/task/v2/internal/logger"
-	"github.com/go-task/task/v2/internal/taskfile"
-	"github.com/go-task/task/v2/internal/templater"
+	"github.com/go-task/task/v3/internal/compiler"
+	"github.com/go-task/task/v3/internal/execext"
+	"github.com/go-task/task/v3/internal/logger"
+	"github.com/go-task/task/v3/internal/taskfile"
+	"github.com/go-task/task/v3/internal/templater"
 )
 
 var _ compiler.Compiler = &CompilerV2{}

internal/compiler/v3/compiler_v3.go

@@ -7,11 +7,11 @@ import (
 	"strings"
 	"sync"
 
-	"github.com/go-task/task/v2/internal/compiler"
-	"github.com/go-task/task/v2/internal/execext"
-	"github.com/go-task/task/v2/internal/logger"
-	"github.com/go-task/task/v2/internal/taskfile"
-	"github.com/go-task/task/v2/internal/templater"
+	"github.com/go-task/task/v3/internal/compiler"
+	"github.com/go-task/task/v3/internal/execext"
+	"github.com/go-task/task/v3/internal/logger"
+	"github.com/go-task/task/v3/internal/taskfile"
+	"github.com/go-task/task/v3/internal/templater"
 )
 
 var _ compiler.Compiler = &CompilerV3{}

internal/output/output_test.go

@@ -6,7 +6,7 @@ import (
 	"io"
 	"testing"
 
-	"github.com/go-task/task/v2/internal/output"
+	"github.com/go-task/task/v3/internal/output"
 
 	"github.com/stretchr/testify/assert"
 )

internal/status/checksum.go

@@ -95,6 +95,9 @@ func (c *Checksum) Value() (interface{}, error) {
 
 // OnError implements the Checker interface
 func (c *Checksum) OnError() error {
+	if len(c.Sources) == 0 {
+		return nil
+	}
 	return os.Remove(c.checksumFilePath())
 }
 

internal/status/glob.go

@@ -5,7 +5,7 @@ import (
 	"path/filepath"
 	"sort"
 
-	"github.com/go-task/task/v2/internal/execext"
+	"github.com/go-task/task/v3/internal/execext"
 
 	"github.com/mattn/go-zglob"
 )

internal/summary/summary.go

@@ -3,8 +3,8 @@ package summary
 import (
 	"strings"
 
-	"github.com/go-task/task/v2/internal/logger"
-	"github.com/go-task/task/v2/internal/taskfile"
+	"github.com/go-task/task/v3/internal/logger"
+	"github.com/go-task/task/v3/internal/taskfile"
 )
 
 func PrintTasks(l *logger.Logger, t *taskfile.Taskfile, c []taskfile.Call) {
@@ -56,7 +56,7 @@ func printTaskSummary(l *logger.Logger, t *taskfile.Task) {
 }
 
 func printTaskName(l *logger.Logger, t *taskfile.Task) {
-	l.Outf(logger.Default, "task: %s", t.Task)
+	l.Outf(logger.Default, "task: %s", t.Name())
 	l.Outf(logger.Default, "")
 }
 

internal/summary/summary_test.go

@@ -5,9 +5,9 @@ import (
 	"strings"
 	"testing"
 
-	"github.com/go-task/task/v2/internal/logger"
-	"github.com/go-task/task/v2/internal/summary"
-	"github.com/go-task/task/v2/internal/taskfile"
+	"github.com/go-task/task/v3/internal/logger"
+	"github.com/go-task/task/v3/internal/summary"
+	"github.com/go-task/task/v3/internal/taskfile"
 
 	"github.com/stretchr/testify/assert"
 )

internal/taskfile/precondition_test.go

@@ -3,7 +3,7 @@ package taskfile_test
 import (
 	"testing"
 
-	"github.com/go-task/task/v2/internal/taskfile"
+	"github.com/go-task/task/v3/internal/taskfile"
 
 	"github.com/stretchr/testify/assert"
 	"gopkg.in/yaml.v3"

internal/taskfile/read/taskfile.go

@@ -7,15 +7,18 @@ import (
 	"path/filepath"
 	"runtime"
 
-	"github.com/go-task/task/v2/internal/taskfile"
-	"github.com/go-task/task/v2/internal/templater"
+	"github.com/go-task/task/v3/internal/taskfile"
+	"github.com/go-task/task/v3/internal/templater"
 
+	"github.com/joho/godotenv"
 	"gopkg.in/yaml.v3"
 )
 
 var (
 	// ErrIncludedTaskfilesCantHaveIncludes is returned when a included Taskfile contains includes
 	ErrIncludedTaskfilesCantHaveIncludes = errors.New("task: Included Taskfiles can't have includes. Please, move the include to the main Taskfile")
+	// ErrIncludedTaskfilesCantHaveDotenvs is returned when a included Taskfile contains dotenvs
+	ErrIncludedTaskfilesCantHaveDotenvs = errors.New("task: Included Taskfiles can't have dotenv declarations. Please, move the dotenv declaration to the main Taskfile")
 )
 
 // Taskfile reads a Taskfile for a given directory
@@ -34,6 +37,23 @@ func Taskfile(dir string, entrypoint string) (*taskfile.Taskfile, error) {
 		return nil, err
 	}
 
+	if v >= 3.0 && len(t.Dotenv) > 0 {
+		for _, dotEnvPath := range t.Dotenv {
+			if !filepath.IsAbs(dotEnvPath) {
+				dotEnvPath = filepath.Join(dir, dotEnvPath)
+			}
+			envs, err := godotenv.Read(dotEnvPath)
+			if err != nil {
+				return nil, err
+			}
+			for key, value := range envs {
+				if _, ok := t.Env.Mapping[key]; !ok {
+					t.Env.Set(key, taskfile.Var{Static: value})
+				}
+			}
+		}
+	}
+
 	for namespace, includedTask := range t.Includes {
 		if v >= 3.0 {
 			tr := templater.Templater{Vars: &taskfile.Vars{}, RemoveNoValue: true}
@@ -68,6 +88,10 @@ func Taskfile(dir string, entrypoint string) (*taskfile.Taskfile, error) {
 			return nil, ErrIncludedTaskfilesCantHaveIncludes
 		}
 
+		if v >= 3.0 && len(includedTaskfile.Dotenv) > 0 {
+			return nil, ErrIncludedTaskfilesCantHaveDotenvs
+		}
+
 		if includedTask.AdvancedImport {
 			for _, task := range includedTaskfile.Tasks {
 				if !filepath.IsAbs(task.Dir) {

internal/taskfile/read/taskvars.go

@@ -6,7 +6,7 @@ import (
 	"path/filepath"
 	"runtime"
 
-	"github.com/go-task/task/v2/internal/taskfile"
+	"github.com/go-task/task/v3/internal/taskfile"
 
 	"gopkg.in/yaml.v3"
 )

internal/taskfile/task.go

@@ -12,6 +12,7 @@ type Task struct {
 	Task          string
 	Cmds          []*Cmd
 	Deps          []*Dep
+	Label         string
 	Desc          string
 	Summary       string
 	Sources       []string
@@ -32,6 +33,13 @@ var (
 	ErrCantUnmarshalTask = errors.New("task: can't unmarshal task value")
 )
 
+func (t *Task) Name() string {
+	if t.Label != "" {
+		return t.Label
+	}
+	return t.Task
+}
+
 func (t *Task) UnmarshalYAML(unmarshal func(interface{}) error) error {
 	var cmd Cmd
 	if err := unmarshal(&cmd); err == nil && cmd.Cmd != "" {
@@ -48,6 +56,7 @@ func (t *Task) UnmarshalYAML(unmarshal func(interface{}) error) error {
 	var task struct {
 		Cmds          []*Cmd
 		Deps          []*Dep
+		Label         string
 		Desc          string
 		Summary       string
 		Sources       []string
@@ -65,6 +74,7 @@ func (t *Task) UnmarshalYAML(unmarshal func(interface{}) error) error {
 	if err := unmarshal(&task); err == nil {
 		t.Cmds = task.Cmds
 		t.Deps = task.Deps
+		t.Label = task.Label
 		t.Desc = task.Desc
 		t.Summary = task.Summary
 		t.Sources = task.Sources

internal/taskfile/taskfile.go

@@ -16,6 +16,7 @@ type Taskfile struct {
 	Env        *Vars
 	Tasks      Tasks
 	Silent     bool
+	Dotenv     []string
 }
 
 // UnmarshalYAML implements yaml.Unmarshaler interface
@@ -30,6 +31,7 @@ func (tf *Taskfile) UnmarshalYAML(unmarshal func(interface{}) error) error {
 		Env        *Vars
 		Tasks      Tasks
 		Silent     bool
+		Dotenv 	   []string
 	}
 	if err := unmarshal(&taskfile); err != nil {
 		return err
@@ -43,6 +45,7 @@ func (tf *Taskfile) UnmarshalYAML(unmarshal func(interface{}) error) error {
 	tf.Env = taskfile.Env
 	tf.Tasks = taskfile.Tasks
 	tf.Silent = taskfile.Silent
+	tf.Dotenv = taskfile.Dotenv
 	if tf.Expansions <= 0 {
 		tf.Expansions = 2
 	}

internal/taskfile/taskfile_test.go

@@ -3,7 +3,7 @@ package taskfile_test
 import (
 	"testing"
 
-	"github.com/go-task/task/v2/internal/taskfile"
+	"github.com/go-task/task/v3/internal/taskfile"
 
 	"github.com/stretchr/testify/assert"
 	"gopkg.in/yaml.v3"

internal/templater/templater.go

@@ -5,7 +5,7 @@ import (
 	"strings"
 	"text/template"
 
-	"github.com/go-task/task/v2/internal/taskfile"
+	"github.com/go-task/task/v3/internal/taskfile"
 )
 
 // Templater is a help struct that allow us to call "replaceX" funcs multiple

precondition.go

@@ -4,9 +4,9 @@ import (
 	"context"
 	"errors"
 
-	"github.com/go-task/task/v2/internal/execext"
-	"github.com/go-task/task/v2/internal/logger"
-	"github.com/go-task/task/v2/internal/taskfile"
+	"github.com/go-task/task/v3/internal/execext"
+	"github.com/go-task/task/v3/internal/logger"
+	"github.com/go-task/task/v3/internal/taskfile"
 )
 
 var (

status.go

@@ -4,10 +4,10 @@ import (
 	"context"
 	"fmt"
 
-	"github.com/go-task/task/v2/internal/execext"
-	"github.com/go-task/task/v2/internal/logger"
-	"github.com/go-task/task/v2/internal/status"
-	"github.com/go-task/task/v2/internal/taskfile"
+	"github.com/go-task/task/v3/internal/execext"
+	"github.com/go-task/task/v3/internal/logger"
+	"github.com/go-task/task/v3/internal/status"
+	"github.com/go-task/task/v3/internal/taskfile"
 )
 
 // Status returns an error if any the of given tasks is not up-to-date
@@ -22,7 +22,7 @@ func (e *Executor) Status(ctx context.Context, calls ...taskfile.Call) error {
 			return err
 		}
 		if !isUpToDate {
-			return fmt.Errorf(`task: Task "%s" is not up-to-date`, t.Task)
+			return fmt.Errorf(`task: Task "%s" is not up-to-date`, t.Name())
 		}
 	}
 	return nil

task.go

@@ -9,15 +9,15 @@ import (
 	"sync"
 	"sync/atomic"
 
-	"github.com/go-task/task/v2/internal/compiler"
-	compilerv2 "github.com/go-task/task/v2/internal/compiler/v2"
-	compilerv3 "github.com/go-task/task/v2/internal/compiler/v3"
-	"github.com/go-task/task/v2/internal/execext"
-	"github.com/go-task/task/v2/internal/logger"
-	"github.com/go-task/task/v2/internal/output"
-	"github.com/go-task/task/v2/internal/summary"
-	"github.com/go-task/task/v2/internal/taskfile"
-	"github.com/go-task/task/v2/internal/taskfile/read"
+	"github.com/go-task/task/v3/internal/compiler"
+	compilerv2 "github.com/go-task/task/v3/internal/compiler/v2"
+	compilerv3 "github.com/go-task/task/v3/internal/compiler/v3"
+	"github.com/go-task/task/v3/internal/execext"
+	"github.com/go-task/task/v3/internal/logger"
+	"github.com/go-task/task/v3/internal/output"
+	"github.com/go-task/task/v3/internal/summary"
+	"github.com/go-task/task/v3/internal/taskfile"
+	"github.com/go-task/task/v3/internal/taskfile/read"
 
 	"golang.org/x/sync/errgroup"
 )
@@ -272,7 +272,7 @@ func (e *Executor) RunTask(ctx context.Context, call taskfile.Call) error {
 
 		if upToDate && preCondMet {
 			if !e.Silent {
-				e.Logger.Errf(logger.Magenta, `task: Task "%s" is up to date`, t.Task)
+				e.Logger.Errf(logger.Magenta, `task: Task "%s" is up to date`, t.Name())
 			}
 			return nil
 		}

task_test.go

@@ -11,8 +11,8 @@ import (
 	"strings"
 	"testing"
 
-	"github.com/go-task/task/v2"
-	"github.com/go-task/task/v2/internal/taskfile"
+	"github.com/go-task/task/v3"
+	"github.com/go-task/task/v3/internal/taskfile"
 
 	"github.com/stretchr/testify/assert"
 )
@@ -384,6 +384,90 @@ func TestStatusChecksum(t *testing.T) {
 	assert.Equal(t, `task: Task "build" is up to date`+"\n", buff.String())
 }
 
+func TestLabelUpToDate(t *testing.T) {
+	const dir = "testdata/label_uptodate"
+
+	var buff bytes.Buffer
+	e := task.Executor{
+		Dir:    dir,
+		Stdout: &buff,
+		Stderr: &buff,
+	}
+	assert.NoError(t, e.Setup())
+	assert.NoError(t, e.Run(context.Background(), taskfile.Call{Task: "foo"}))
+	assert.Contains(t, buff.String(), "foobar")
+}
+
+func TestLabelSummary(t *testing.T) {
+	const dir = "testdata/label_summary"
+
+	var buff bytes.Buffer
+	e := task.Executor{
+		Dir:     dir,
+		Summary: true,
+		Stdout:  &buff,
+		Stderr:  &buff,
+	}
+	assert.NoError(t, e.Setup())
+	assert.NoError(t, e.Run(context.Background(), taskfile.Call{Task: "foo"}))
+	assert.Contains(t, buff.String(), "foobar")
+}
+
+func TestLabelInStatus(t *testing.T) {
+	const dir = "testdata/label_status"
+
+	e := task.Executor{
+		Dir: dir,
+	}
+	assert.NoError(t, e.Setup())
+	err := e.Status(context.Background(), taskfile.Call{Task: "foo"})
+	if assert.Error(t, err) {
+		assert.Contains(t, err.Error(), "foobar")
+	}
+}
+
+func TestLabelWithVariableExpansion(t *testing.T) {
+	const dir = "testdata/label_var"
+
+	var buff bytes.Buffer
+	e := task.Executor{
+		Dir:    dir,
+		Stdout: &buff,
+		Stderr: &buff,
+	}
+	assert.NoError(t, e.Setup())
+	assert.NoError(t, e.Run(context.Background(), taskfile.Call{Task: "foo"}))
+	assert.Contains(t, buff.String(), "foobaz")
+}
+
+func TestLabelInSummary(t *testing.T) {
+	const dir = "testdata/label_summary"
+
+	var buff bytes.Buffer
+	e := task.Executor{
+		Dir:    dir,
+		Stdout: &buff,
+		Stderr: &buff,
+	}
+	assert.NoError(t, e.Setup())
+	assert.NoError(t, e.Run(context.Background(), taskfile.Call{Task: "foo"}))
+	assert.Contains(t, buff.String(), "foobar")
+}
+
+func TestLabelInList(t *testing.T) {
+	const dir = "testdata/label_list"
+
+	var buff bytes.Buffer
+	e := task.Executor{
+		Dir:    dir,
+		Stdout: &buff,
+		Stderr: &buff,
+	}
+	assert.NoError(t, e.Setup())
+	e.PrintTasksHelp()
+	assert.Contains(t, buff.String(), "foobar")
+}
+
 func TestStatusVariables(t *testing.T) {
 	const dir = "testdata/status_vars"
 
@@ -732,3 +816,50 @@ func TestShortTaskNotation(t *testing.T) {
 	assert.NoError(t, e.Run(context.Background(), taskfile.Call{Task: "default"}))
 	assert.Equal(t, "string-slice-1\nstring-slice-2\nstring\n", buff.String())
 }
+
+func TestDotenvShouldIncludeAllEnvFiles(t *testing.T) {
+	tt := fileContentTest{
+		Dir:       "testdata/dotenv",
+		Target:    "default",
+		TrimSpace: false,
+		Files: map[string]string{
+			"include.txt": "INCLUDE1='from_include1' INCLUDE2='from_include2'\n",
+		},
+	}
+	tt.Run(t)
+}
+
+func TestDotenvShouldErrorWithIncludeEnvPath(t *testing.T) {
+	const dir = "testdata/dotenv"
+	const entry = "Taskfile-errors1.yml"
+
+	var buff bytes.Buffer
+	e := task.Executor{
+		Dir:        dir,
+		Entrypoint: entry,
+		Summary:    true,
+		Stdout:     &buff,
+		Stderr:     &buff,
+	}
+	err := e.Setup()
+	assert.Error(t, err)
+	assert.Contains(t, err.Error(), "no such file")
+}
+
+func TestDotenvShouldErrorWhenIncludingDependantDotenvs(t *testing.T) {
+	const dir = "testdata/dotenv"
+	const entry = "Taskfile-errors2.yml"
+
+	var buff bytes.Buffer
+	e := task.Executor{
+		Dir:        dir,
+		Entrypoint: entry,
+		Summary:    true,
+		Stdout:     &buff,
+		Stderr:     &buff,
+	}
+
+	err := e.Setup()
+	assert.Error(t, err)
+	assert.Contains(t, err.Error(), "move the dotenv")
+}

testdata/dotenv/.gitignore

@@ -0,0 +1 @@
+*.txt

testdata/dotenv/Taskfile-errors1.yml

@@ -0,0 +1,8 @@
+version: '3'
+
+dotenv: ['include1/.env', 'include1/envs/.env', 'file-does-not-exist']
+
+tasks:
+  default:
+    cmds:
+      - echo "INCLUDE1='$INCLUDE1' INCLUDE2='$INCLUDE2'" > include-errors1.txt

testdata/dotenv/Taskfile-errors2.yml

@@ -0,0 +1,9 @@
+version: '3'
+
+includes:
+  include1: './include1'
+
+tasks:
+  default:
+    cmds:
+      - echo "INCLUDE1='$INCLUDE1' INCLUDE2='$INCLUDE2'" > include-errors2.txt

testdata/dotenv/Taskfile.yml

@@ -0,0 +1,8 @@
+version: '3'
+
+dotenv: ['include1/.env', 'include1/envs/.env']
+
+tasks:
+  default:
+    cmds:
+      - echo "INCLUDE1='$INCLUDE1' INCLUDE2='$INCLUDE2'" > include.txt

testdata/dotenv/include1/.env

@@ -0,0 +1 @@
+INCLUDE1=from_include1

testdata/dotenv/include1/Taskfile.yml

@@ -0,0 +1,3 @@
+version: '3'
+
+dotenv: ['.env']

testdata/dotenv/include1/envs/.env

@@ -0,0 +1 @@
+INCLUDE2=from_include2

testdata/label_list/Taskfile.yml

@@ -0,0 +1,6 @@
+version: '3'
+
+tasks:
+  foo:
+    label: "foobar"
+    desc: "task description"

testdata/label_status/Taskfile.yml

@@ -0,0 +1,7 @@
+version: '3'
+
+tasks:
+  foo:
+    label: "foobar"
+    status:
+      - "false"

testdata/label_summary/Taskfile.yml

@@ -0,0 +1,8 @@
+version: '3'
+
+tasks:
+  foo:
+    label: "foobar"
+    desc: description
+    status:
+      - echo "I'm ok"

testdata/label_uptodate/Taskfile.yml

@@ -0,0 +1,7 @@
+version: '3'
+
+tasks:
+  foo:
+    label: "foobar"
+    status:
+      - echo "I'm ok"

testdata/label_var/Taskfile.yml

@@ -0,0 +1,10 @@
+version: '3'
+
+vars:
+  BAR: baz
+
+tasks:
+  foo:
+    label: "foo{{.BAR}}"
+    status:
+      - echo "I'm ok"

variables.go

@@ -4,10 +4,10 @@ import (
 	"path/filepath"
 	"strings"
 
-	"github.com/go-task/task/v2/internal/execext"
-	"github.com/go-task/task/v2/internal/status"
-	"github.com/go-task/task/v2/internal/taskfile"
-	"github.com/go-task/task/v2/internal/templater"
+	"github.com/go-task/task/v3/internal/execext"
+	"github.com/go-task/task/v3/internal/status"
+	"github.com/go-task/task/v3/internal/taskfile"
+	"github.com/go-task/task/v3/internal/templater"
 )
 
 // CompiledTask returns a copy of a task, but replacing variables in almost all
@@ -32,6 +32,7 @@ func (e *Executor) CompiledTask(call taskfile.Call) (*taskfile.Task, error) {
 
 	new := taskfile.Task{
 		Task:        origTask.Task,
+		Label:       r.Replace(origTask.Label),
 		Desc:        r.Replace(origTask.Desc),
 		Summary:     r.Replace(origTask.Summary),
 		Sources:     r.ReplaceSlice(origTask.Sources),

vendor/github.com/Masterminds/semver/.travis.yml

@@ -1,27 +0,0 @@
-language: go
-
-go:
-  - 1.6.x
-  - 1.7.x
-  - 1.8.x
-  - 1.9.x
-  - 1.10.x
-  - tip
-
-# Setting sudo access to false will let Travis CI use containers rather than
-# VMs to run the tests. For more details see:
-# - http://docs.travis-ci.com/user/workers/container-based-infrastructure/
-# - http://docs.travis-ci.com/user/workers/standard-infrastructure/
-sudo: false
-
-script:
-  - make setup
-  - make test
-
-notifications:
-  webhooks:
-    urls:
-      - https://webhooks.gitter.im/e/06e3328629952dabe3e0
-    on_success: change  # options: [always|never|change] default: always
-    on_failure: always  # options: [always|never|change] default: always
-    on_start: never     # options: [always|never|change] default: always

vendor/github.com/Masterminds/semver/CHANGELOG.md

@@ -1,86 +0,0 @@
-# 1.4.2 (2018-04-10)
-
-## Changed
-- #72: Updated the docs to point to vert for a console appliaction
-- #71: Update the docs on pre-release comparator handling
-
-## Fixed
-- #70: Fix the handling of pre-releases and the 0.0.0 release edge case
-
-# 1.4.1 (2018-04-02)
-
-## Fixed
-- Fixed #64: Fix pre-release precedence issue (thanks @uudashr)
-
-# 1.4.0 (2017-10-04)
-
-## Changed
-- #61: Update NewVersion to parse ints with a 64bit int size (thanks @zknill)
-
-# 1.3.1 (2017-07-10)
-
-## Fixed
-- Fixed #57: number comparisons in prerelease sometimes inaccurate
-
-# 1.3.0 (2017-05-02)
-
-## Added
-- #45: Added json (un)marshaling support (thanks @mh-cbon)
-- Stability marker. See https://masterminds.github.io/stability/
-
-## Fixed
-- #51: Fix handling of single digit tilde constraint (thanks @dgodd)
-
-## Changed
-- #55: The godoc icon moved from png to svg
-
-# 1.2.3 (2017-04-03)
-
-## Fixed
-- #46: Fixed 0.x.x and 0.0.x in constraints being treated as *
-
-# Release 1.2.2 (2016-12-13)
-
-## Fixed
-- #34: Fixed issue where hyphen range was not working with pre-release parsing.
-
-# Release 1.2.1 (2016-11-28)
-
-## Fixed
-- #24: Fixed edge case issue where constraint "> 0" does not handle "0.0.1-alpha"
-  properly.
-
-# Release 1.2.0 (2016-11-04)
-
-## Added
-- #20: Added MustParse function for versions (thanks @adamreese)
-- #15: Added increment methods on versions (thanks @mh-cbon)
-
-## Fixed
-- Issue #21: Per the SemVer spec (section 9) a pre-release is unstable and
-  might not satisfy the intended compatibility. The change here ignores pre-releases
-  on constraint checks (e.g., ~ or ^) when a pre-release is not part of the
-  constraint. For example, `^1.2.3` will ignore pre-releases while
-  `^1.2.3-alpha` will include them.
-
-# Release 1.1.1 (2016-06-30)
-
-## Changed
-- Issue #9: Speed up version comparison performance (thanks @sdboyer)
-- Issue #8: Added benchmarks (thanks @sdboyer)
-- Updated Go Report Card URL to new location
-- Updated Readme to add code snippet formatting (thanks @mh-cbon)
-- Updating tagging to v[SemVer] structure for compatibility with other tools.
-
-# Release 1.1.0 (2016-03-11)
-
-- Issue #2: Implemented validation to provide reasons a versions failed a
-  constraint.
-
-# Release 1.0.1 (2015-12-31)
-
-- Fixed #1: * constraint failing on valid versions.
-
-# Release 1.0.0 (2015-10-20)
-
-- Initial release

vendor/github.com/Masterminds/semver/LICENSE.txt

@@ -1,20 +0,0 @@
-The Masterminds
-Copyright (C) 2014-2015, Matt Butcher and Matt Farina
-
-Permission is hereby granted, free of charge, to any person obtaining a copy
-of this software and associated documentation files (the "Software"), to deal
-in the Software without restriction, including without limitation the rights
-to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
-copies of the Software, and to permit persons to whom the Software is
-furnished to do so, subject to the following conditions:
-
-The above copyright notice and this permission notice shall be included in
-all copies or substantial portions of the Software.
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
-AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
-LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
-OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
-THE SOFTWARE.

vendor/github.com/Masterminds/semver/Makefile

@@ -1,36 +0,0 @@
-.PHONY: setup
-setup:
-	go get -u gopkg.in/alecthomas/gometalinter.v1
-	gometalinter.v1 --install
-
-.PHONY: test
-test: validate lint
-	@echo "==> Running tests"
-	go test -v
-
-.PHONY: validate
-validate:
-	@echo "==> Running static validations"
-	@gometalinter.v1 \
-	  --disable-all \
-	  --enable deadcode \
-	  --severity deadcode:error \
-	  --enable gofmt \
-	  --enable gosimple \
-	  --enable ineffassign \
-	  --enable misspell \
-	  --enable vet \
-	  --tests \
-	  --vendor \
-	  --deadline 60s \
-	  ./... || exit_code=1
-
-.PHONY: lint
-lint:
-	@echo "==> Running linters"
-	@gometalinter.v1 \
-	  --disable-all \
-	  --enable golint \
-	  --vendor \
-	  --deadline 60s \
-	  ./... || :

vendor/github.com/Masterminds/semver/README.md

@@ -1,165 +0,0 @@
-# SemVer
-
-The `semver` package provides the ability to work with [Semantic Versions](http://semver.org) in Go. Specifically it provides the ability to:
-
-* Parse semantic versions
-* Sort semantic versions
-* Check if a semantic version fits within a set of constraints
-* Optionally work with a `v` prefix
-
-[![Stability:
-Active](https://masterminds.github.io/stability/active.svg)](https://masterminds.github.io/stability/active.html)
-[![Build Status](https://travis-ci.org/Masterminds/semver.svg)](https://travis-ci.org/Masterminds/semver) [![Build status](https://ci.appveyor.com/api/projects/status/jfk66lib7hb985k8/branch/master?svg=true&passingText=windows%20build%20passing&failingText=windows%20build%20failing)](https://ci.appveyor.com/project/mattfarina/semver/branch/master) [![GoDoc](https://godoc.org/github.com/Masterminds/semver?status.svg)](https://godoc.org/github.com/Masterminds/semver) [![Go Report Card](https://goreportcard.com/badge/github.com/Masterminds/semver)](https://goreportcard.com/report/github.com/Masterminds/semver)
-
-## Parsing Semantic Versions
-
-To parse a semantic version use the `NewVersion` function. For example,
-
-```go
-    v, err := semver.NewVersion("1.2.3-beta.1+build345")
-```
-
-If there is an error the version wasn't parseable. The version object has methods
-to get the parts of the version, compare it to other versions, convert the
-version back into a string, and get the original string. For more details
-please see the [documentation](https://godoc.org/github.com/Masterminds/semver).
-
-## Sorting Semantic Versions
-
-A set of versions can be sorted using the [`sort`](https://golang.org/pkg/sort/)
-package from the standard library. For example,
-
-```go
-    raw := []string{"1.2.3", "1.0", "1.3", "2", "0.4.2",}
-    vs := make([]*semver.Version, len(raw))
-	for i, r := range raw {
-		v, err := semver.NewVersion(r)
-		if err != nil {
-			t.Errorf("Error parsing version: %s", err)
-		}
-
-		vs[i] = v
-	}
-
-	sort.Sort(semver.Collection(vs))
-```
-
-## Checking Version Constraints
-
-Checking a version against version constraints is one of the most featureful
-parts of the package.
-
-```go
-    c, err := semver.NewConstraint(">= 1.2.3")
-    if err != nil {
-        // Handle constraint not being parseable.
-    }
-
-    v, _ := semver.NewVersion("1.3")
-    if err != nil {
-        // Handle version not being parseable.
-    }
-    // Check if the version meets the constraints. The a variable will be true.
-    a := c.Check(v)
-```
-
-## Basic Comparisons
-
-There are two elements to the comparisons. First, a comparison string is a list
-of comma separated and comparisons. These are then separated by || separated or
-comparisons. For example, `">= 1.2, < 3.0.0 || >= 4.2.3"` is looking for a
-comparison that's greater than or equal to 1.2 and less than 3.0.0 or is
-greater than or equal to 4.2.3.
-
-The basic comparisons are:
-
-* `=`: equal (aliased to no operator)
-* `!=`: not equal
-* `>`: greater than
-* `<`: less than
-* `>=`: greater than or equal to
-* `<=`: less than or equal to
-
-_Note, according to the Semantic Version specification pre-releases may not be
-API compliant with their release counterpart. It says,_
-
-> _A pre-release version indicates that the version is unstable and might not satisfy the intended compatibility requirements as denoted by its associated normal version._
-
-_SemVer comparisons without a pre-release value will skip pre-release versions.
-For example, `>1.2.3` will skip pre-releases when looking at a list of values
-while `>1.2.3-alpha.1` will evaluate pre-releases._
-
-## Hyphen Range Comparisons
-
-There are multiple methods to handle ranges and the first is hyphens ranges.
-These look like:
-
-* `1.2 - 1.4.5` which is equivalent to `>= 1.2, <= 1.4.5`
-* `2.3.4 - 4.5` which is equivalent to `>= 2.3.4, <= 4.5`
-
-## Wildcards In Comparisons
-
-The `x`, `X`, and `*` characters can be used as a wildcard character. This works
-for all comparison operators. When used on the `=` operator it falls
-back to the pack level comparison (see tilde below). For example,
-
-* `1.2.x` is equivalent to `>= 1.2.0, < 1.3.0`
-* `>= 1.2.x` is equivalent to `>= 1.2.0`
-* `<= 2.x` is equivalent to `<= 3`
-* `*` is equivalent to `>= 0.0.0`
-
-## Tilde Range Comparisons (Patch)
-
-The tilde (`~`) comparison operator is for patch level ranges when a minor
-version is specified and major level changes when the minor number is missing.
-For example,
-
-* `~1.2.3` is equivalent to `>= 1.2.3, < 1.3.0`
-* `~1` is equivalent to `>= 1, < 2`
-* `~2.3` is equivalent to `>= 2.3, < 2.4`
-* `~1.2.x` is equivalent to `>= 1.2.0, < 1.3.0`
-* `~1.x` is equivalent to `>= 1, < 2`
-
-## Caret Range Comparisons (Major)
-
-The caret (`^`) comparison operator is for major level changes. This is useful
-when comparisons of API versions as a major change is API breaking. For example,
-
-* `^1.2.3` is equivalent to `>= 1.2.3, < 2.0.0`
-* `^1.2.x` is equivalent to `>= 1.2.0, < 2.0.0`
-* `^2.3` is equivalent to `>= 2.3, < 3`
-* `^2.x` is equivalent to `>= 2.0.0, < 3`
-
-# Validation
-
-In addition to testing a version against a constraint, a version can be validated
-against a constraint. When validation fails a slice of errors containing why a
-version didn't meet the constraint is returned. For example,
-
-```go
-    c, err := semver.NewConstraint("<= 1.2.3, >= 1.4")
-    if err != nil {
-        // Handle constraint not being parseable.
-    }
-
-    v, _ := semver.NewVersion("1.3")
-    if err != nil {
-        // Handle version not being parseable.
-    }
-
-    // Validate a version against a constraint.
-    a, msgs := c.Validate(v)
-    // a is false
-    for _, m := range msgs {
-        fmt.Println(m)
-
-        // Loops over the errors which would read
-        // "1.3 is greater than 1.2.3"
-        // "1.3 is less than 1.4"
-    }
-```
-
-# Contribute
-
-If you find an issue or want to contribute please file an [issue](https://github.com/Masterminds/semver/issues)
-or [create a pull request](https://github.com/Masterminds/semver/pulls).

vendor/github.com/Masterminds/semver/appveyor.yml

@@ -1,44 +0,0 @@
-version: build-{build}.{branch}
-
-clone_folder: C:\gopath\src\github.com\Masterminds\semver
-shallow_clone: true
-
-environment:
-  GOPATH: C:\gopath
-
-platform:
-  - x64
-
-install:
-  - go version
-  - go env
-  - go get -u gopkg.in/alecthomas/gometalinter.v1
-  - set PATH=%PATH%;%GOPATH%\bin
-  - gometalinter.v1.exe --install
-
-build_script:
-  - go install -v ./...
-
-test_script:
-  - "gometalinter.v1 \
-    --disable-all \
-    --enable deadcode \
-    --severity deadcode:error \
-    --enable gofmt \
-    --enable gosimple \
-    --enable ineffassign \
-    --enable misspell \
-    --enable vet \
-    --tests \
-    --vendor \
-    --deadline 60s \
-    ./... || exit_code=1"
-  - "gometalinter.v1 \
-    --disable-all \
-    --enable golint \
-    --vendor \
-    --deadline 60s \
-    ./... || :"
-  - go test -v
-
-deploy: off

vendor/github.com/Masterminds/semver/collection.go

@@ -1,24 +0,0 @@
-package semver
-
-// Collection is a collection of Version instances and implements the sort
-// interface. See the sort package for more details.
-// https://golang.org/pkg/sort/
-type Collection []*Version
-
-// Len returns the length of a collection. The number of Version instances
-// on the slice.
-func (c Collection) Len() int {
-	return len(c)
-}
-
-// Less is needed for the sort interface to compare two Version objects on the
-// slice. If checks if one is less than the other.
-func (c Collection) Less(i, j int) bool {
-	return c[i].LessThan(c[j])
-}
-
-// Swap is needed for the sort interface to replace the Version objects
-// at two different positions in the slice.
-func (c Collection) Swap(i, j int) {
-	c[i], c[j] = c[j], c[i]
-}

vendor/github.com/Masterminds/semver/constraints.go

@@ -1,426 +0,0 @@
-package semver
-
-import (
-	"errors"
-	"fmt"
-	"regexp"
-	"strings"
-)
-
-// Constraints is one or more constraint that a semantic version can be
-// checked against.
-type Constraints struct {
-	constraints [][]*constraint
-}
-
-// NewConstraint returns a Constraints instance that a Version instance can
-// be checked against. If there is a parse error it will be returned.
-func NewConstraint(c string) (*Constraints, error) {
-
-	// Rewrite - ranges into a comparison operation.
-	c = rewriteRange(c)
-
-	ors := strings.Split(c, "||")
-	or := make([][]*constraint, len(ors))
-	for k, v := range ors {
-		cs := strings.Split(v, ",")
-		result := make([]*constraint, len(cs))
-		for i, s := range cs {
-			pc, err := parseConstraint(s)
-			if err != nil {
-				return nil, err
-			}
-
-			result[i] = pc
-		}
-		or[k] = result
-	}
-
-	o := &Constraints{constraints: or}
-	return o, nil
-}
-
-// Check tests if a version satisfies the constraints.
-func (cs Constraints) Check(v *Version) bool {
-	// loop over the ORs and check the inner ANDs
-	for _, o := range cs.constraints {
-		joy := true
-		for _, c := range o {
-			if !c.check(v) {
-				joy = false
-				break
-			}
-		}
-
-		if joy {
-			return true
-		}
-	}
-
-	return false
-}
-
-// Validate checks if a version satisfies a constraint. If not a slice of
-// reasons for the failure are returned in addition to a bool.
-func (cs Constraints) Validate(v *Version) (bool, []error) {
-	// loop over the ORs and check the inner ANDs
-	var e []error
-	for _, o := range cs.constraints {
-		joy := true
-		for _, c := range o {
-			if !c.check(v) {
-				em := fmt.Errorf(c.msg, v, c.orig)
-				e = append(e, em)
-				joy = false
-			}
-		}
-
-		if joy {
-			return true, []error{}
-		}
-	}
-
-	return false, e
-}
-
-var constraintOps map[string]cfunc
-var constraintMsg map[string]string
-var constraintRegex *regexp.Regexp
-
-func init() {
-	constraintOps = map[string]cfunc{
-		"":   constraintTildeOrEqual,
-		"=":  constraintTildeOrEqual,
-		"!=": constraintNotEqual,
-		">":  constraintGreaterThan,
-		"<":  constraintLessThan,
-		">=": constraintGreaterThanEqual,
-		"=>": constraintGreaterThanEqual,
-		"<=": constraintLessThanEqual,
-		"=<": constraintLessThanEqual,
-		"~":  constraintTilde,
-		"~>": constraintTilde,
-		"^":  constraintCaret,
-	}
-
-	constraintMsg = map[string]string{
-		"":   "%s is not equal to %s",
-		"=":  "%s is not equal to %s",
-		"!=": "%s is equal to %s",
-		">":  "%s is less than or equal to %s",
-		"<":  "%s is greater than or equal to %s",
-		">=": "%s is less than %s",
-		"=>": "%s is less than %s",
-		"<=": "%s is greater than %s",
-		"=<": "%s is greater than %s",
-		"~":  "%s does not have same major and minor version as %s",
-		"~>": "%s does not have same major and minor version as %s",
-		"^":  "%s does not have same major version as %s",
-	}
-
-	ops := make([]string, 0, len(constraintOps))
-	for k := range constraintOps {
-		ops = append(ops, regexp.QuoteMeta(k))
-	}
-
-	constraintRegex = regexp.MustCompile(fmt.Sprintf(
-		`^\s*(%s)\s*(%s)\s*$`,
-		strings.Join(ops, "|"),
-		cvRegex))
-
-	constraintRangeRegex = regexp.MustCompile(fmt.Sprintf(
-		`\s*(%s)\s+-\s+(%s)\s*`,
-		cvRegex, cvRegex))
-}
-
-// An individual constraint
-type constraint struct {
-	// The callback function for the restraint. It performs the logic for
-	// the constraint.
-	function cfunc
-
-	msg string
-
-	// The version used in the constraint check. For example, if a constraint
-	// is '<= 2.0.0' the con a version instance representing 2.0.0.
-	con *Version
-
-	// The original parsed version (e.g., 4.x from != 4.x)
-	orig string
-
-	// When an x is used as part of the version (e.g., 1.x)
-	minorDirty bool
-	dirty      bool
-	patchDirty bool
-}
-
-// Check if a version meets the constraint
-func (c *constraint) check(v *Version) bool {
-	return c.function(v, c)
-}
-
-type cfunc func(v *Version, c *constraint) bool
-
-func parseConstraint(c string) (*constraint, error) {
-	m := constraintRegex.FindStringSubmatch(c)
-	if m == nil {
-		return nil, fmt.Errorf("improper constraint: %s", c)
-	}
-
-	ver := m[2]
-	orig := ver
-	minorDirty := false
-	patchDirty := false
-	dirty := false
-	if isX(m[3]) {
-		ver = "0.0.0"
-		dirty = true
-	} else if isX(strings.TrimPrefix(m[4], ".")) || m[4] == "" {
-		minorDirty = true
-		dirty = true
-		ver = fmt.Sprintf("%s.0.0%s", m[3], m[6])
-	} else if isX(strings.TrimPrefix(m[5], ".")) {
-		dirty = true
-		patchDirty = true
-		ver = fmt.Sprintf("%s%s.0%s", m[3], m[4], m[6])
-	}
-
-	con, err := NewVersion(ver)
-	if err != nil {
-
-		// The constraintRegex should catch any regex parsing errors. So,
-		// we should never get here.
-		return nil, errors.New("constraint Parser Error")
-	}
-
-	cs := &constraint{
-		function:   constraintOps[m[1]],
-		msg:        constraintMsg[m[1]],
-		con:        con,
-		orig:       orig,
-		minorDirty: minorDirty,
-		patchDirty: patchDirty,
-		dirty:      dirty,
-	}
-	return cs, nil
-}
-
-// Constraint functions
-func constraintNotEqual(v *Version, c *constraint) bool {
-	if c.dirty {
-
-		// If there is a pre-release on the version but the constraint isn't looking
-		// for them assume that pre-releases are not compatible. See issue 21 for
-		// more details.
-		if v.Prerelease() != "" && c.con.Prerelease() == "" {
-			return false
-		}
-
-		if c.con.Major() != v.Major() {
-			return true
-		}
-		if c.con.Minor() != v.Minor() && !c.minorDirty {
-			return true
-		} else if c.minorDirty {
-			return false
-		}
-
-		return false
-	}
-
-	return !v.Equal(c.con)
-}
-
-func constraintGreaterThan(v *Version, c *constraint) bool {
-
-	// An edge case the constraint is 0.0.0 and the version is 0.0.0-someprerelease
-	// exists. This that case.
-	if !isNonZero(c.con) && isNonZero(v) {
-		return true
-	}
-
-	// If there is a pre-release on the version but the constraint isn't looking
-	// for them assume that pre-releases are not compatible. See issue 21 for
-	// more details.
-	if v.Prerelease() != "" && c.con.Prerelease() == "" {
-		return false
-	}
-
-	return v.Compare(c.con) == 1
-}
-
-func constraintLessThan(v *Version, c *constraint) bool {
-	// If there is a pre-release on the version but the constraint isn't looking
-	// for them assume that pre-releases are not compatible. See issue 21 for
-	// more details.
-	if v.Prerelease() != "" && c.con.Prerelease() == "" {
-		return false
-	}
-
-	if !c.dirty {
-		return v.Compare(c.con) < 0
-	}
-
-	if v.Major() > c.con.Major() {
-		return false
-	} else if v.Minor() > c.con.Minor() && !c.minorDirty {
-		return false
-	}
-
-	return true
-}
-
-func constraintGreaterThanEqual(v *Version, c *constraint) bool {
-	// An edge case the constraint is 0.0.0 and the version is 0.0.0-someprerelease
-	// exists. This that case.
-	if !isNonZero(c.con) && isNonZero(v) {
-		return true
-	}
-
-	// If there is a pre-release on the version but the constraint isn't looking
-	// for them assume that pre-releases are not compatible. See issue 21 for
-	// more details.
-	if v.Prerelease() != "" && c.con.Prerelease() == "" {
-		return false
-	}
-
-	return v.Compare(c.con) >= 0
-}
-
-func constraintLessThanEqual(v *Version, c *constraint) bool {
-	// If there is a pre-release on the version but the constraint isn't looking
-	// for them assume that pre-releases are not compatible. See issue 21 for
-	// more details.
-	if v.Prerelease() != "" && c.con.Prerelease() == "" {
-		return false
-	}
-
-	if !c.dirty {
-		return v.Compare(c.con) <= 0
-	}
-
-	if v.Major() > c.con.Major() {
-		return false
-	} else if v.Minor() > c.con.Minor() && !c.minorDirty {
-		return false
-	}
-
-	return true
-}
-
-// ~*, ~>* --> >= 0.0.0 (any)
-// ~2, ~2.x, ~2.x.x, ~>2, ~>2.x ~>2.x.x --> >=2.0.0, <3.0.0
-// ~2.0, ~2.0.x, ~>2.0, ~>2.0.x --> >=2.0.0, <2.1.0
-// ~1.2, ~1.2.x, ~>1.2, ~>1.2.x --> >=1.2.0, <1.3.0
-// ~1.2.3, ~>1.2.3 --> >=1.2.3, <1.3.0
-// ~1.2.0, ~>1.2.0 --> >=1.2.0, <1.3.0
-func constraintTilde(v *Version, c *constraint) bool {
-	// If there is a pre-release on the version but the constraint isn't looking
-	// for them assume that pre-releases are not compatible. See issue 21 for
-	// more details.
-	if v.Prerelease() != "" && c.con.Prerelease() == "" {
-		return false
-	}
-
-	if v.LessThan(c.con) {
-		return false
-	}
-
-	// ~0.0.0 is a special case where all constraints are accepted. It's
-	// equivalent to >= 0.0.0.
-	if c.con.Major() == 0 && c.con.Minor() == 0 && c.con.Patch() == 0 &&
-		!c.minorDirty && !c.patchDirty {
-		return true
-	}
-
-	if v.Major() != c.con.Major() {
-		return false
-	}
-
-	if v.Minor() != c.con.Minor() && !c.minorDirty {
-		return false
-	}
-
-	return true
-}
-
-// When there is a .x (dirty) status it automatically opts in to ~. Otherwise
-// it's a straight =
-func constraintTildeOrEqual(v *Version, c *constraint) bool {
-	// If there is a pre-release on the version but the constraint isn't looking
-	// for them assume that pre-releases are not compatible. See issue 21 for
-	// more details.
-	if v.Prerelease() != "" && c.con.Prerelease() == "" {
-		return false
-	}
-
-	if c.dirty {
-		c.msg = constraintMsg["~"]
-		return constraintTilde(v, c)
-	}
-
-	return v.Equal(c.con)
-}
-
-// ^* --> (any)
-// ^2, ^2.x, ^2.x.x --> >=2.0.0, <3.0.0
-// ^2.0, ^2.0.x --> >=2.0.0, <3.0.0
-// ^1.2, ^1.2.x --> >=1.2.0, <2.0.0
-// ^1.2.3 --> >=1.2.3, <2.0.0
-// ^1.2.0 --> >=1.2.0, <2.0.0
-func constraintCaret(v *Version, c *constraint) bool {
-	// If there is a pre-release on the version but the constraint isn't looking
-	// for them assume that pre-releases are not compatible. See issue 21 for
-	// more details.
-	if v.Prerelease() != "" && c.con.Prerelease() == "" {
-		return false
-	}
-
-	if v.LessThan(c.con) {
-		return false
-	}
-
-	if v.Major() != c.con.Major() {
-		return false
-	}
-
-	return true
-}
-
-var constraintRangeRegex *regexp.Regexp
-
-const cvRegex string = `v?([0-9|x|X|\*]+)(\.[0-9|x|X|\*]+)?(\.[0-9|x|X|\*]+)?` +
-	`(-([0-9A-Za-z\-]+(\.[0-9A-Za-z\-]+)*))?` +
-	`(\+([0-9A-Za-z\-]+(\.[0-9A-Za-z\-]+)*))?`
-
-func isX(x string) bool {
-	switch x {
-	case "x", "*", "X":
-		return true
-	default:
-		return false
-	}
-}
-
-func rewriteRange(i string) string {
-	m := constraintRangeRegex.FindAllStringSubmatch(i, -1)
-	if m == nil {
-		return i
-	}
-	o := i
-	for _, v := range m {
-		t := fmt.Sprintf(">= %s, <= %s", v[1], v[11])
-		o = strings.Replace(o, v[0], t, 1)
-	}
-
-	return o
-}
-
-// Detect if a version is not zero (0.0.0)
-func isNonZero(v *Version) bool {
-	if v.Major() != 0 || v.Minor() != 0 || v.Patch() != 0 || v.Prerelease() != "" {
-		return true
-	}
-
-	return false
-}

vendor/github.com/Masterminds/semver/doc.go

@@ -1,115 +0,0 @@
-/*
-Package semver provides the ability to work with Semantic Versions (http://semver.org) in Go.
-
-Specifically it provides the ability to:
-
-    * Parse semantic versions
-    * Sort semantic versions
-    * Check if a semantic version fits within a set of constraints
-    * Optionally work with a `v` prefix
-
-Parsing Semantic Versions
-
-To parse a semantic version use the `NewVersion` function. For example,
-
-    v, err := semver.NewVersion("1.2.3-beta.1+build345")
-
-If there is an error the version wasn't parseable. The version object has methods
-to get the parts of the version, compare it to other versions, convert the
-version back into a string, and get the original string. For more details
-please see the documentation at https://godoc.org/github.com/Masterminds/semver.
-
-Sorting Semantic Versions
-
-A set of versions can be sorted using the `sort` package from the standard library.
-For example,
-
-    raw := []string{"1.2.3", "1.0", "1.3", "2", "0.4.2",}
-    vs := make([]*semver.Version, len(raw))
-	for i, r := range raw {
-		v, err := semver.NewVersion(r)
-		if err != nil {
-			t.Errorf("Error parsing version: %s", err)
-		}
-
-		vs[i] = v
-	}
-
-	sort.Sort(semver.Collection(vs))
-
-Checking Version Constraints
-
-Checking a version against version constraints is one of the most featureful
-parts of the package.
-
-    c, err := semver.NewConstraint(">= 1.2.3")
-    if err != nil {
-        // Handle constraint not being parseable.
-    }
-
-    v, _ := semver.NewVersion("1.3")
-    if err != nil {
-        // Handle version not being parseable.
-    }
-    // Check if the version meets the constraints. The a variable will be true.
-    a := c.Check(v)
-
-Basic Comparisons
-
-There are two elements to the comparisons. First, a comparison string is a list
-of comma separated and comparisons. These are then separated by || separated or
-comparisons. For example, `">= 1.2, < 3.0.0 || >= 4.2.3"` is looking for a
-comparison that's greater than or equal to 1.2 and less than 3.0.0 or is
-greater than or equal to 4.2.3.
-
-The basic comparisons are:
-
-    * `=`: equal (aliased to no operator)
-    * `!=`: not equal
-    * `>`: greater than
-    * `<`: less than
-    * `>=`: greater than or equal to
-    * `<=`: less than or equal to
-
-Hyphen Range Comparisons
-
-There are multiple methods to handle ranges and the first is hyphens ranges.
-These look like:
-
-    * `1.2 - 1.4.5` which is equivalent to `>= 1.2, <= 1.4.5`
-    * `2.3.4 - 4.5` which is equivalent to `>= 2.3.4, <= 4.5`
-
-Wildcards In Comparisons
-
-The `x`, `X`, and `*` characters can be used as a wildcard character. This works
-for all comparison operators. When used on the `=` operator it falls
-back to the pack level comparison (see tilde below). For example,
-
-    * `1.2.x` is equivalent to `>= 1.2.0, < 1.3.0`
-    * `>= 1.2.x` is equivalent to `>= 1.2.0`
-    * `<= 2.x` is equivalent to `<= 3`
-    * `*` is equivalent to `>= 0.0.0`
-
-Tilde Range Comparisons (Patch)
-
-The tilde (`~`) comparison operator is for patch level ranges when a minor
-version is specified and major level changes when the minor number is missing.
-For example,
-
-    * `~1.2.3` is equivalent to `>= 1.2.3, < 1.3.0`
-    * `~1` is equivalent to `>= 1, < 2`
-    * `~2.3` is equivalent to `>= 2.3, < 2.4`
-    * `~1.2.x` is equivalent to `>= 1.2.0, < 1.3.0`
-    * `~1.x` is equivalent to `>= 1, < 2`
-
-Caret Range Comparisons (Major)
-
-The caret (`^`) comparison operator is for major level changes. This is useful
-when comparisons of API versions as a major change is API breaking. For example,
-
-    * `^1.2.3` is equivalent to `>= 1.2.3, < 2.0.0`
-    * `^1.2.x` is equivalent to `>= 1.2.0, < 2.0.0`
-    * `^2.3` is equivalent to `>= 2.3, < 3`
-    * `^2.x` is equivalent to `>= 2.0.0, < 3`
-*/
-package semver

vendor/github.com/Masterminds/semver/version.go

@@ -1,421 +0,0 @@
-package semver
-
-import (
-	"bytes"
-	"encoding/json"
-	"errors"
-	"fmt"
-	"regexp"
-	"strconv"
-	"strings"
-)
-
-// The compiled version of the regex created at init() is cached here so it
-// only needs to be created once.
-var versionRegex *regexp.Regexp
-var validPrereleaseRegex *regexp.Regexp
-
-var (
-	// ErrInvalidSemVer is returned a version is found to be invalid when
-	// being parsed.
-	ErrInvalidSemVer = errors.New("Invalid Semantic Version")
-
-	// ErrInvalidMetadata is returned when the metadata is an invalid format
-	ErrInvalidMetadata = errors.New("Invalid Metadata string")
-
-	// ErrInvalidPrerelease is returned when the pre-release is an invalid format
-	ErrInvalidPrerelease = errors.New("Invalid Prerelease string")
-)
-
-// SemVerRegex is the regular expression used to parse a semantic version.
-const SemVerRegex string = `v?([0-9]+)(\.[0-9]+)?(\.[0-9]+)?` +
-	`(-([0-9A-Za-z\-]+(\.[0-9A-Za-z\-]+)*))?` +
-	`(\+([0-9A-Za-z\-]+(\.[0-9A-Za-z\-]+)*))?`
-
-// ValidPrerelease is the regular expression which validates
-// both prerelease and metadata values.
-const ValidPrerelease string = `^([0-9A-Za-z\-]+(\.[0-9A-Za-z\-]+)*)`
-
-// Version represents a single semantic version.
-type Version struct {
-	major, minor, patch int64
-	pre                 string
-	metadata            string
-	original            string
-}
-
-func init() {
-	versionRegex = regexp.MustCompile("^" + SemVerRegex + "$")
-	validPrereleaseRegex = regexp.MustCompile(ValidPrerelease)
-}
-
-// NewVersion parses a given version and returns an instance of Version or
-// an error if unable to parse the version.
-func NewVersion(v string) (*Version, error) {
-	m := versionRegex.FindStringSubmatch(v)
-	if m == nil {
-		return nil, ErrInvalidSemVer
-	}
-
-	sv := &Version{
-		metadata: m[8],
-		pre:      m[5],
-		original: v,
-	}
-
-	var temp int64
-	temp, err := strconv.ParseInt(m[1], 10, 64)
-	if err != nil {
-		return nil, fmt.Errorf("Error parsing version segment: %s", err)
-	}
-	sv.major = temp
-
-	if m[2] != "" {
-		temp, err = strconv.ParseInt(strings.TrimPrefix(m[2], "."), 10, 64)
-		if err != nil {
-			return nil, fmt.Errorf("Error parsing version segment: %s", err)
-		}
-		sv.minor = temp
-	} else {
-		sv.minor = 0
-	}
-
-	if m[3] != "" {
-		temp, err = strconv.ParseInt(strings.TrimPrefix(m[3], "."), 10, 64)
-		if err != nil {
-			return nil, fmt.Errorf("Error parsing version segment: %s", err)
-		}
-		sv.patch = temp
-	} else {
-		sv.patch = 0
-	}
-
-	return sv, nil
-}
-
-// MustParse parses a given version and panics on error.
-func MustParse(v string) *Version {
-	sv, err := NewVersion(v)
-	if err != nil {
-		panic(err)
-	}
-	return sv
-}
-
-// String converts a Version object to a string.
-// Note, if the original version contained a leading v this version will not.
-// See the Original() method to retrieve the original value. Semantic Versions
-// don't contain a leading v per the spec. Instead it's optional on
-// impelementation.
-func (v *Version) String() string {
-	var buf bytes.Buffer
-
-	fmt.Fprintf(&buf, "%d.%d.%d", v.major, v.minor, v.patch)
-	if v.pre != "" {
-		fmt.Fprintf(&buf, "-%s", v.pre)
-	}
-	if v.metadata != "" {
-		fmt.Fprintf(&buf, "+%s", v.metadata)
-	}
-
-	return buf.String()
-}
-
-// Original returns the original value passed in to be parsed.
-func (v *Version) Original() string {
-	return v.original
-}
-
-// Major returns the major version.
-func (v *Version) Major() int64 {
-	return v.major
-}
-
-// Minor returns the minor version.
-func (v *Version) Minor() int64 {
-	return v.minor
-}
-
-// Patch returns the patch version.
-func (v *Version) Patch() int64 {
-	return v.patch
-}
-
-// Prerelease returns the pre-release version.
-func (v *Version) Prerelease() string {
-	return v.pre
-}
-
-// Metadata returns the metadata on the version.
-func (v *Version) Metadata() string {
-	return v.metadata
-}
-
-// originalVPrefix returns the original 'v' prefix if any.
-func (v *Version) originalVPrefix() string {
-
-	// Note, only lowercase v is supported as a prefix by the parser.
-	if v.original != "" && v.original[:1] == "v" {
-		return v.original[:1]
-	}
-	return ""
-}
-
-// IncPatch produces the next patch version.
-// If the current version does not have prerelease/metadata information,
-// it unsets metadata and prerelease values, increments patch number.
-// If the current version has any of prerelease or metadata information,
-// it unsets both values and keeps curent patch value
-func (v Version) IncPatch() Version {
-	vNext := v
-	// according to http://semver.org/#spec-item-9
-	// Pre-release versions have a lower precedence than the associated normal version.
-	// according to http://semver.org/#spec-item-10
-	// Build metadata SHOULD be ignored when determining version precedence.
-	if v.pre != "" {
-		vNext.metadata = ""
-		vNext.pre = ""
-	} else {
-		vNext.metadata = ""
-		vNext.pre = ""
-		vNext.patch = v.patch + 1
-	}
-	vNext.original = v.originalVPrefix() + "" + vNext.String()
-	return vNext
-}
-
-// IncMinor produces the next minor version.
-// Sets patch to 0.
-// Increments minor number.
-// Unsets metadata.
-// Unsets prerelease status.
-func (v Version) IncMinor() Version {
-	vNext := v
-	vNext.metadata = ""
-	vNext.pre = ""
-	vNext.patch = 0
-	vNext.minor = v.minor + 1
-	vNext.original = v.originalVPrefix() + "" + vNext.String()
-	return vNext
-}
-
-// IncMajor produces the next major version.
-// Sets patch to 0.
-// Sets minor to 0.
-// Increments major number.
-// Unsets metadata.
-// Unsets prerelease status.
-func (v Version) IncMajor() Version {
-	vNext := v
-	vNext.metadata = ""
-	vNext.pre = ""
-	vNext.patch = 0
-	vNext.minor = 0
-	vNext.major = v.major + 1
-	vNext.original = v.originalVPrefix() + "" + vNext.String()
-	return vNext
-}
-
-// SetPrerelease defines the prerelease value.
-// Value must not include the required 'hypen' prefix.
-func (v Version) SetPrerelease(prerelease string) (Version, error) {
-	vNext := v
-	if len(prerelease) > 0 && !validPrereleaseRegex.MatchString(prerelease) {
-		return vNext, ErrInvalidPrerelease
-	}
-	vNext.pre = prerelease
-	vNext.original = v.originalVPrefix() + "" + vNext.String()
-	return vNext, nil
-}
-
-// SetMetadata defines metadata value.
-// Value must not include the required 'plus' prefix.
-func (v Version) SetMetadata(metadata string) (Version, error) {
-	vNext := v
-	if len(metadata) > 0 && !validPrereleaseRegex.MatchString(metadata) {
-		return vNext, ErrInvalidMetadata
-	}
-	vNext.metadata = metadata
-	vNext.original = v.originalVPrefix() + "" + vNext.String()
-	return vNext, nil
-}
-
-// LessThan tests if one version is less than another one.
-func (v *Version) LessThan(o *Version) bool {
-	return v.Compare(o) < 0
-}
-
-// GreaterThan tests if one version is greater than another one.
-func (v *Version) GreaterThan(o *Version) bool {
-	return v.Compare(o) > 0
-}
-
-// Equal tests if two versions are equal to each other.
-// Note, versions can be equal with different metadata since metadata
-// is not considered part of the comparable version.
-func (v *Version) Equal(o *Version) bool {
-	return v.Compare(o) == 0
-}
-
-// Compare compares this version to another one. It returns -1, 0, or 1 if
-// the version smaller, equal, or larger than the other version.
-//
-// Versions are compared by X.Y.Z. Build metadata is ignored. Prerelease is
-// lower than the version without a prerelease.
-func (v *Version) Compare(o *Version) int {
-	// Compare the major, minor, and patch version for differences. If a
-	// difference is found return the comparison.
-	if d := compareSegment(v.Major(), o.Major()); d != 0 {
-		return d
-	}
-	if d := compareSegment(v.Minor(), o.Minor()); d != 0 {
-		return d
-	}
-	if d := compareSegment(v.Patch(), o.Patch()); d != 0 {
-		return d
-	}
-
-	// At this point the major, minor, and patch versions are the same.
-	ps := v.pre
-	po := o.Prerelease()
-
-	if ps == "" && po == "" {
-		return 0
-	}
-	if ps == "" {
-		return 1
-	}
-	if po == "" {
-		return -1
-	}
-
-	return comparePrerelease(ps, po)
-}
-
-// UnmarshalJSON implements JSON.Unmarshaler interface.
-func (v *Version) UnmarshalJSON(b []byte) error {
-	var s string
-	if err := json.Unmarshal(b, &s); err != nil {
-		return err
-	}
-	temp, err := NewVersion(s)
-	if err != nil {
-		return err
-	}
-	v.major = temp.major
-	v.minor = temp.minor
-	v.patch = temp.patch
-	v.pre = temp.pre
-	v.metadata = temp.metadata
-	v.original = temp.original
-	temp = nil
-	return nil
-}
-
-// MarshalJSON implements JSON.Marshaler interface.
-func (v *Version) MarshalJSON() ([]byte, error) {
-	return json.Marshal(v.String())
-}
-
-func compareSegment(v, o int64) int {
-	if v < o {
-		return -1
-	}
-	if v > o {
-		return 1
-	}
-
-	return 0
-}
-
-func comparePrerelease(v, o string) int {
-
-	// split the prelease versions by their part. The separator, per the spec,
-	// is a .
-	sparts := strings.Split(v, ".")
-	oparts := strings.Split(o, ".")
-
-	// Find the longer length of the parts to know how many loop iterations to
-	// go through.
-	slen := len(sparts)
-	olen := len(oparts)
-
-	l := slen
-	if olen > slen {
-		l = olen
-	}
-
-	// Iterate over each part of the prereleases to compare the differences.
-	for i := 0; i < l; i++ {
-		// Since the lentgh of the parts can be different we need to create
-		// a placeholder. This is to avoid out of bounds issues.
-		stemp := ""
-		if i < slen {
-			stemp = sparts[i]
-		}
-
-		otemp := ""
-		if i < olen {
-			otemp = oparts[i]
-		}
-
-		d := comparePrePart(stemp, otemp)
-		if d != 0 {
-			return d
-		}
-	}
-
-	// Reaching here means two versions are of equal value but have different
-	// metadata (the part following a +). They are not identical in string form
-	// but the version comparison finds them to be equal.
-	return 0
-}
-
-func comparePrePart(s, o string) int {
-	// Fastpath if they are equal
-	if s == o {
-		return 0
-	}
-
-	// When s or o are empty we can use the other in an attempt to determine
-	// the response.
-	if s == "" {
-		if o != "" {
-			return -1
-		}
-		return 1
-	}
-
-	if o == "" {
-		if s != "" {
-			return 1
-		}
-		return -1
-	}
-
-	// When comparing strings "99" is greater than "103". To handle
-	// cases like this we need to detect numbers and compare them.
-
-	oi, n1 := strconv.ParseInt(o, 10, 64)
-	si, n2 := strconv.ParseInt(s, 10, 64)
-
-	// The case where both are strings compare the strings
-	if n1 != nil && n2 != nil {
-		if s > o {
-			return 1
-		}
-		return -1
-	} else if n1 != nil {
-		// o is a string and s is a number
-		return -1
-	} else if n2 != nil {
-		// s is a string and o is a number
-		return 1
-	}
-	// Both are numbers
-	if si > oi {
-		return 1
-	}
-	return -1
-
-}

vendor/github.com/Masterminds/sprig/.gitignore

@@ -1,2 +0,0 @@
-vendor/
-/.glide

vendor/github.com/Masterminds/sprig/.travis.yml

@@ -1,24 +0,0 @@
-language: go
-
-go:
-  - 1.9.x
-  - 1.10.x
-  - 1.11.x
-  - tip
-
-# Setting sudo access to false will let Travis CI use containers rather than
-# VMs to run the tests. For more details see:
-# - http://docs.travis-ci.com/user/workers/container-based-infrastructure/
-# - http://docs.travis-ci.com/user/workers/standard-infrastructure/
-sudo: false
-
-script:
-  - make setup test
-
-notifications:
-  webhooks:
-    urls:
-      - https://webhooks.gitter.im/e/06e3328629952dabe3e0
-    on_success: change  # options: [always|never|change] default: always
-    on_failure: always  # options: [always|never|change] default: always
-    on_start: never     # options: [always|never|change] default: always

vendor/github.com/Masterminds/sprig/CHANGELOG.md

@@ -1,153 +0,0 @@
-# Changelog
-
-## Release 2.15.0 (2018-04-02)
-
-### Added
-
-- #68 and #69: Add json helpers to docs (thanks @arunvelsriram)
-- #66: Add ternary function (thanks @binoculars)
-- #67: Allow keys function to take multiple dicts (thanks @binoculars)
-- #89: Added sha1sum to crypto function (thanks @benkeil)
-- #81: Allow customizing Root CA that used by genSignedCert (thanks @chenzhiwei)
-- #92: Add travis testing for go 1.10
-- #93: Adding appveyor config for windows testing
-
-### Changed
-
-- #90: Updating to more recent dependencies
-- #73: replace satori/go.uuid with google/uuid (thanks @petterw)
-
-### Fixed
-
-- #76: Fixed documentation typos (thanks @Thiht)
-- Fixed rounding issue on the `ago` function. Note, the removes support for Go 1.8 and older
-
-## Release 2.14.1 (2017-12-01)
-
-### Fixed
-
-- #60: Fix typo in function name documentation (thanks @neil-ca-moore)
-- #61: Removing line with {{ due to blocking github pages genertion
-- #64: Update the list functions to handle int, string, and other slices for compatibility
-
-## Release 2.14.0 (2017-10-06)
-
-This new version of Sprig adds a set of functions for generating and working with SSL certificates.
-
-- `genCA` generates an SSL Certificate Authority
-- `genSelfSignedCert` generates an SSL self-signed certificate
-- `genSignedCert` generates an SSL certificate and key based on a given CA
-
-## Release 2.13.0 (2017-09-18)
-
-This release adds new functions, including:
-
-- `regexMatch`, `regexFindAll`, `regexFind`, `regexReplaceAll`, `regexReplaceAllLiteral`, and `regexSplit` to work with regular expressions
-- `floor`, `ceil`, and `round` math functions
-- `toDate` converts a string to a date
-- `nindent` is just like `indent` but also prepends a new line
-- `ago` returns the time from `time.Now`
-
-### Added
-
-- #40: Added basic regex functionality (thanks @alanquillin)
-- #41: Added ceil floor and round functions (thanks @alanquillin)
-- #48: Added toDate function (thanks @andreynering)
-- #50: Added nindent function (thanks @binoculars)
-- #46: Added ago function (thanks @slayer)
-
-### Changed
-
-- #51: Updated godocs to include new string functions (thanks @curtisallen)
-- #49: Added ability to merge multiple dicts (thanks @binoculars)
-
-## Release 2.12.0 (2017-05-17)
-
-- `snakecase`, `camelcase`, and `shuffle` are three new string functions
-- `fail` allows you to bail out of a template render when conditions are not met
-
-## Release 2.11.0 (2017-05-02)
-
-- Added `toJson` and `toPrettyJson`
-- Added `merge`
-- Refactored documentation
-
-## Release 2.10.0 (2017-03-15)
-
-- Added `semver` and `semverCompare` for Semantic Versions
-- `list` replaces `tuple`
-- Fixed issue with `join`
-- Added `first`, `last`, `intial`, `rest`, `prepend`, `append`, `toString`, `toStrings`, `sortAlpha`, `reverse`, `coalesce`, `pluck`, `pick`, `compact`, `keys`, `omit`, `uniq`, `has`, `without`
-
-## Release 2.9.0 (2017-02-23)
-
-- Added `splitList` to split a list
-- Added crypto functions of `genPrivateKey` and `derivePassword`
-
-## Release 2.8.0 (2016-12-21)
-
-- Added access to several path functions (`base`, `dir`, `clean`, `ext`, and `abs`)
-- Added functions for _mutating_ dictionaries (`set`, `unset`, `hasKey`)
-
-## Release 2.7.0 (2016-12-01)
-
-- Added `sha256sum` to generate a hash of an input
-- Added functions to convert a numeric or string to `int`, `int64`, `float64`
-
-## Release 2.6.0 (2016-10-03)
-
-- Added a `uuidv4` template function for generating UUIDs inside of a template.
-
-## Release 2.5.0 (2016-08-19)
-
-- New `trimSuffix`, `trimPrefix`, `hasSuffix`, and `hasPrefix` functions
-- New aliases have been added for a few functions that didn't follow the naming conventions (`trimAll` and `abbrevBoth`)
-- `trimall` and `abbrevboth` (notice the case) are deprecated and will be removed in 3.0.0
-
-## Release 2.4.0 (2016-08-16)
-
-- Adds two functions: `until` and `untilStep`
-
-## Release 2.3.0 (2016-06-21)
-
-- cat: Concatenate strings with whitespace separators.
-- replace: Replace parts of a string: `replace " " "-" "Me First"` renders "Me-First"
-- plural: Format plurals: `len "foo" | plural "one foo" "many foos"` renders "many foos"
-- indent: Indent blocks of text in a way that is sensitive to "\n" characters.
-
-## Release 2.2.0 (2016-04-21)
-
-- Added a `genPrivateKey` function (Thanks @bacongobbler)
-
-## Release 2.1.0 (2016-03-30)
-
-- `default` now prints the default value when it does not receive a value down the pipeline. It is much safer now to do `{{.Foo | default "bar"}}`.
-- Added accessors for "hermetic" functions. These return only functions that, when given the same input, produce the same output.
-
-## Release 2.0.0 (2016-03-29)
-
-Because we switched from `int` to `int64` as the return value for all integer math functions, the library's major version number has been incremented.
-
-- `min` complements `max` (formerly `biggest`)
-- `empty` indicates that a value is the empty value for its type
-- `tuple` creates a tuple inside of a template: `{{$t := tuple "a", "b" "c"}}`
-- `dict` creates a dictionary inside of a template `{{$d := dict "key1" "val1" "key2" "val2"}}` 
-- Date formatters have been added for HTML dates (as used in `date` input fields)
-- Integer math functions can convert from a number of types, including `string` (via `strconv.ParseInt`).
-
-## Release 1.2.0 (2016-02-01)
-
-- Added quote and squote
-- Added b32enc and b32dec
-- add now takes varargs
-- biggest now takes varargs
-
-## Release 1.1.0 (2015-12-29)
-
-- Added #4: Added contains function. strings.Contains, but with the arguments
-  switched to simplify common pipelines. (thanks krancour)
-- Added Travis-CI testing support
-
-## Release 1.0.0 (2015-12-23)
-
-- Initial release

vendor/github.com/Masterminds/sprig/LICENSE.txt

@@ -1,20 +0,0 @@
-Sprig
-Copyright (C) 2013 Masterminds
-
-Permission is hereby granted, free of charge, to any person obtaining a copy
-of this software and associated documentation files (the "Software"), to deal
-in the Software without restriction, including without limitation the rights
-to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
-copies of the Software, and to permit persons to whom the Software is
-furnished to do so, subject to the following conditions:
-
-The above copyright notice and this permission notice shall be included in
-all copies or substantial portions of the Software.
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
-AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
-LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
-OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
-THE SOFTWARE.

vendor/github.com/Masterminds/sprig/Makefile

@@ -1,13 +0,0 @@
-
-HAS_GLIDE := $(shell command -v glide;)
-
-.PHONY: test
-test:
-	go test -v .
-
-.PHONY: setup
-setup:
-ifndef HAS_GLIDE
-	go get -u github.com/Masterminds/glide
-endif
-	glide install

vendor/github.com/Masterminds/sprig/README.md

@@ -1,81 +0,0 @@
-# Sprig: Template functions for Go templates
-[![Stability: Sustained](https://masterminds.github.io/stability/sustained.svg)](https://masterminds.github.io/stability/sustained.html)
-[![Build Status](https://travis-ci.org/Masterminds/sprig.svg?branch=master)](https://travis-ci.org/Masterminds/sprig)
-
-The Go language comes with a [built-in template
-language](http://golang.org/pkg/text/template/), but not
-very many template functions. This library provides a group of commonly
-used template functions.
-
-It is inspired by the template functions found in
-[Twig](http://twig.sensiolabs.org/documentation) and also in various
-JavaScript libraries, such as [underscore.js](http://underscorejs.org/).
-
-## Usage
-
-Template developers can read the [Sprig function documentation](http://masterminds.github.io/sprig/) to
-learn about the >100 template functions available.
-
-For Go developers wishing to include Sprig as a library in their programs,
-API documentation is available [at GoDoc.org](http://godoc.org/github.com/Masterminds/sprig), but
-read on for standard usage.
-
-### Load the Sprig library
-
-To load the Sprig `FuncMap`:
-
-```go
-
-import (
-  "github.com/Masterminds/sprig"
-  "html/template"
-)
-
-// This example illustrates that the FuncMap *must* be set before the
-// templates themselves are loaded.
-tpl := template.Must(
-  template.New("base").Funcs(sprig.FuncMap()).ParseGlob("*.html")
-)
-
-
-```
-
-### Call the functions inside of templates
-
-By convention, all functions are lowercase. This seems to follow the Go
-idiom for template functions (as opposed to template methods, which are
-TitleCase).
-
-
-Example:
-
-```
-{{ "hello!" | upper | repeat 5 }}
-```
-
-Produces:
-
-```
-HELLO!HELLO!HELLO!HELLO!HELLO!
-```
-
-## Principles:
-
-The following principles were used in deciding on which functions to add, and
-determining how to implement them.
-
-- Template functions should be used to build layout. Therefore, the following
-  types of operations are within the domain of template functions:
-  - Formatting
-  - Layout
-  - Simple type conversions
-  - Utilities that assist in handling common formatting and layout needs (e.g. arithmetic)
-- Template functions should not return errors unless there is no way to print
-  a sensible value. For example, converting a string to an integer should not
-  produce an error if conversion fails. Instead, it should display a default
-  value that can be displayed.
-- Simple math is necessary for grid layouts, pagers, and so on. Complex math
-  (anything other than arithmetic) should be done outside of templates.
-- Template functions only deal with the data passed into them. They never retrieve
-  data from a source.
-- Finally, do not override core Go template functions.

vendor/github.com/Masterminds/sprig/appveyor.yml

@@ -1,26 +0,0 @@
-
-version: build-{build}.{branch}
-
-clone_folder: C:\gopath\src\github.com\Masterminds\sprig
-shallow_clone: true
-
-environment:
-  GOPATH: C:\gopath
-
-platform:
-  - x64
-
-install:
-  - go get -u github.com/Masterminds/glide
-  - set PATH=%GOPATH%\bin;%PATH%
-  - go version
-  - go env
-
-build_script:
-  - glide install
-  - go install ./...
-
-test_script:
-  - go test -v
-
-deploy: off

vendor/github.com/Masterminds/sprig/crypto.go

@@ -1,435 +0,0 @@
-package sprig
-
-import (
-	"bytes"
-	"crypto/dsa"
-	"crypto/ecdsa"
-	"crypto/elliptic"
-	"crypto/hmac"
-	"crypto/rand"
-	"crypto/rsa"
-	"crypto/sha1"
-	"crypto/sha256"
-	"crypto/x509"
-	"crypto/x509/pkix"
-	"encoding/asn1"
-	"encoding/base64"
-	"encoding/binary"
-	"encoding/hex"
-	"encoding/pem"
-	"errors"
-	"fmt"
-	"math/big"
-	"net"
-	"time"
-
-	"github.com/google/uuid"
-	"golang.org/x/crypto/scrypt"
-)
-
-func sha256sum(input string) string {
-	hash := sha256.Sum256([]byte(input))
-	return hex.EncodeToString(hash[:])
-}
-
-func sha1sum(input string) string {
-	hash := sha1.Sum([]byte(input))
-	return hex.EncodeToString(hash[:])
-}
-
-// uuidv4 provides a safe and secure UUID v4 implementation
-func uuidv4() string {
-	return fmt.Sprintf("%s", uuid.New())
-}
-
-var master_password_seed = "com.lyndir.masterpassword"
-
-var password_type_templates = map[string][][]byte{
-	"maximum": {[]byte("anoxxxxxxxxxxxxxxxxx"), []byte("axxxxxxxxxxxxxxxxxno")},
-	"long": {[]byte("CvcvnoCvcvCvcv"), []byte("CvcvCvcvnoCvcv"), []byte("CvcvCvcvCvcvno"), []byte("CvccnoCvcvCvcv"), []byte("CvccCvcvnoCvcv"),
-		[]byte("CvccCvcvCvcvno"), []byte("CvcvnoCvccCvcv"), []byte("CvcvCvccnoCvcv"), []byte("CvcvCvccCvcvno"), []byte("CvcvnoCvcvCvcc"),
-		[]byte("CvcvCvcvnoCvcc"), []byte("CvcvCvcvCvccno"), []byte("CvccnoCvccCvcv"), []byte("CvccCvccnoCvcv"), []byte("CvccCvccCvcvno"),
-		[]byte("CvcvnoCvccCvcc"), []byte("CvcvCvccnoCvcc"), []byte("CvcvCvccCvccno"), []byte("CvccnoCvcvCvcc"), []byte("CvccCvcvnoCvcc"),
-		[]byte("CvccCvcvCvccno")},
-	"medium": {[]byte("CvcnoCvc"), []byte("CvcCvcno")},
-	"short":  {[]byte("Cvcn")},
-	"basic":  {[]byte("aaanaaan"), []byte("aannaaan"), []byte("aaannaaa")},
-	"pin":    {[]byte("nnnn")},
-}
-
-var template_characters = map[byte]string{
-	'V': "AEIOU",
-	'C': "BCDFGHJKLMNPQRSTVWXYZ",
-	'v': "aeiou",
-	'c': "bcdfghjklmnpqrstvwxyz",
-	'A': "AEIOUBCDFGHJKLMNPQRSTVWXYZ",
-	'a': "AEIOUaeiouBCDFGHJKLMNPQRSTVWXYZbcdfghjklmnpqrstvwxyz",
-	'n': "0123456789",
-	'o': "@&%?,=[]_:-+*$#!'^~;()/.",
-	'x': "AEIOUaeiouBCDFGHJKLMNPQRSTVWXYZbcdfghjklmnpqrstvwxyz0123456789!@#$%^&*()",
-}
-
-func derivePassword(counter uint32, password_type, password, user, site string) string {
-	var templates = password_type_templates[password_type]
-	if templates == nil {
-		return fmt.Sprintf("cannot find password template %s", password_type)
-	}
-
-	var buffer bytes.Buffer
-	buffer.WriteString(master_password_seed)
-	binary.Write(&buffer, binary.BigEndian, uint32(len(user)))
-	buffer.WriteString(user)
-
-	salt := buffer.Bytes()
-	key, err := scrypt.Key([]byte(password), salt, 32768, 8, 2, 64)
-	if err != nil {
-		return fmt.Sprintf("failed to derive password: %s", err)
-	}
-
-	buffer.Truncate(len(master_password_seed))
-	binary.Write(&buffer, binary.BigEndian, uint32(len(site)))
-	buffer.WriteString(site)
-	binary.Write(&buffer, binary.BigEndian, counter)
-
-	var hmacv = hmac.New(sha256.New, key)
-	hmacv.Write(buffer.Bytes())
-	var seed = hmacv.Sum(nil)
-	var temp = templates[int(seed[0])%len(templates)]
-
-	buffer.Truncate(0)
-	for i, element := range temp {
-		pass_chars := template_characters[element]
-		pass_char := pass_chars[int(seed[i+1])%len(pass_chars)]
-		buffer.WriteByte(pass_char)
-	}
-
-	return buffer.String()
-}
-
-func generatePrivateKey(typ string) string {
-	var priv interface{}
-	var err error
-	switch typ {
-	case "", "rsa":
-		// good enough for government work
-		priv, err = rsa.GenerateKey(rand.Reader, 4096)
-	case "dsa":
-		key := new(dsa.PrivateKey)
-		// again, good enough for government work
-		if err = dsa.GenerateParameters(&key.Parameters, rand.Reader, dsa.L2048N256); err != nil {
-			return fmt.Sprintf("failed to generate dsa params: %s", err)
-		}
-		err = dsa.GenerateKey(key, rand.Reader)
-		priv = key
-	case "ecdsa":
-		// again, good enough for government work
-		priv, err = ecdsa.GenerateKey(elliptic.P256(), rand.Reader)
-	default:
-		return "Unknown type " + typ
-	}
-	if err != nil {
-		return fmt.Sprintf("failed to generate private key: %s", err)
-	}
-
-	return string(pem.EncodeToMemory(pemBlockForKey(priv)))
-}
-
-type DSAKeyFormat struct {
-	Version       int
-	P, Q, G, Y, X *big.Int
-}
-
-func pemBlockForKey(priv interface{}) *pem.Block {
-	switch k := priv.(type) {
-	case *rsa.PrivateKey:
-		return &pem.Block{Type: "RSA PRIVATE KEY", Bytes: x509.MarshalPKCS1PrivateKey(k)}
-	case *dsa.PrivateKey:
-		val := DSAKeyFormat{
-			P: k.P, Q: k.Q, G: k.G,
-			Y: k.Y, X: k.X,
-		}
-		bytes, _ := asn1.Marshal(val)
-		return &pem.Block{Type: "DSA PRIVATE KEY", Bytes: bytes}
-	case *ecdsa.PrivateKey:
-		b, _ := x509.MarshalECPrivateKey(k)
-		return &pem.Block{Type: "EC PRIVATE KEY", Bytes: b}
-	default:
-		return nil
-	}
-}
-
-type certificate struct {
-	Cert string
-	Key  string
-}
-
-func buildCustomCertificate(b64cert string, b64key string) (certificate, error) {
-	crt := certificate{}
-
-	cert, err := base64.StdEncoding.DecodeString(b64cert)
-	if err != nil {
-		return crt, errors.New("unable to decode base64 certificate")
-	}
-
-	key, err := base64.StdEncoding.DecodeString(b64key)
-	if err != nil {
-		return crt, errors.New("unable to decode base64 private key")
-	}
-
-	decodedCert, _ := pem.Decode(cert)
-	if decodedCert == nil {
-		return crt, errors.New("unable to decode certificate")
-	}
-	_, err = x509.ParseCertificate(decodedCert.Bytes)
-	if err != nil {
-		return crt, fmt.Errorf(
-			"error parsing certificate: decodedCert.Bytes: %s",
-			err,
-		)
-	}
-
-	decodedKey, _ := pem.Decode(key)
-	if decodedKey == nil {
-		return crt, errors.New("unable to decode key")
-	}
-	_, err = x509.ParsePKCS1PrivateKey(decodedKey.Bytes)
-	if err != nil {
-		return crt, fmt.Errorf(
-			"error parsing prive key: decodedKey.Bytes: %s",
-			err,
-		)
-	}
-
-	crt.Cert = string(cert)
-	crt.Key = string(key)
-
-	return crt, nil
-}
-
-func generateCertificateAuthority(
-	cn string,
-	daysValid int,
-) (certificate, error) {
-	ca := certificate{}
-
-	template, err := getBaseCertTemplate(cn, nil, nil, daysValid)
-	if err != nil {
-		return ca, err
-	}
-	// Override KeyUsage and IsCA
-	template.KeyUsage = x509.KeyUsageKeyEncipherment |
-		x509.KeyUsageDigitalSignature |
-		x509.KeyUsageCertSign
-	template.IsCA = true
-
-	priv, err := rsa.GenerateKey(rand.Reader, 2048)
-	if err != nil {
-		return ca, fmt.Errorf("error generating rsa key: %s", err)
-	}
-
-	ca.Cert, ca.Key, err = getCertAndKey(template, priv, template, priv)
-	if err != nil {
-		return ca, err
-	}
-
-	return ca, nil
-}
-
-func generateSelfSignedCertificate(
-	cn string,
-	ips []interface{},
-	alternateDNS []interface{},
-	daysValid int,
-) (certificate, error) {
-	cert := certificate{}
-
-	template, err := getBaseCertTemplate(cn, ips, alternateDNS, daysValid)
-	if err != nil {
-		return cert, err
-	}
-
-	priv, err := rsa.GenerateKey(rand.Reader, 2048)
-	if err != nil {
-		return cert, fmt.Errorf("error generating rsa key: %s", err)
-	}
-
-	cert.Cert, cert.Key, err = getCertAndKey(template, priv, template, priv)
-	if err != nil {
-		return cert, err
-	}
-
-	return cert, nil
-}
-
-func generateSignedCertificate(
-	cn string,
-	ips []interface{},
-	alternateDNS []interface{},
-	daysValid int,
-	ca certificate,
-) (certificate, error) {
-	cert := certificate{}
-
-	decodedSignerCert, _ := pem.Decode([]byte(ca.Cert))
-	if decodedSignerCert == nil {
-		return cert, errors.New("unable to decode certificate")
-	}
-	signerCert, err := x509.ParseCertificate(decodedSignerCert.Bytes)
-	if err != nil {
-		return cert, fmt.Errorf(
-			"error parsing certificate: decodedSignerCert.Bytes: %s",
-			err,
-		)
-	}
-	decodedSignerKey, _ := pem.Decode([]byte(ca.Key))
-	if decodedSignerKey == nil {
-		return cert, errors.New("unable to decode key")
-	}
-	signerKey, err := x509.ParsePKCS1PrivateKey(decodedSignerKey.Bytes)
-	if err != nil {
-		return cert, fmt.Errorf(
-			"error parsing prive key: decodedSignerKey.Bytes: %s",
-			err,
-		)
-	}
-
-	template, err := getBaseCertTemplate(cn, ips, alternateDNS, daysValid)
-	if err != nil {
-		return cert, err
-	}
-
-	priv, err := rsa.GenerateKey(rand.Reader, 2048)
-	if err != nil {
-		return cert, fmt.Errorf("error generating rsa key: %s", err)
-	}
-
-	cert.Cert, cert.Key, err = getCertAndKey(
-		template,
-		priv,
-		signerCert,
-		signerKey,
-	)
-	if err != nil {
-		return cert, err
-	}
-
-	return cert, nil
-}
-
-func getCertAndKey(
-	template *x509.Certificate,
-	signeeKey *rsa.PrivateKey,
-	parent *x509.Certificate,
-	signingKey *rsa.PrivateKey,
-) (string, string, error) {
-	derBytes, err := x509.CreateCertificate(
-		rand.Reader,
-		template,
-		parent,
-		&signeeKey.PublicKey,
-		signingKey,
-	)
-	if err != nil {
-		return "", "", fmt.Errorf("error creating certificate: %s", err)
-	}
-
-	certBuffer := bytes.Buffer{}
-	if err := pem.Encode(
-		&certBuffer,
-		&pem.Block{Type: "CERTIFICATE", Bytes: derBytes},
-	); err != nil {
-		return "", "", fmt.Errorf("error pem-encoding certificate: %s", err)
-	}
-
-	keyBuffer := bytes.Buffer{}
-	if err := pem.Encode(
-		&keyBuffer,
-		&pem.Block{
-			Type:  "RSA PRIVATE KEY",
-			Bytes: x509.MarshalPKCS1PrivateKey(signeeKey),
-		},
-	); err != nil {
-		return "", "", fmt.Errorf("error pem-encoding key: %s", err)
-	}
-
-	return string(certBuffer.Bytes()), string(keyBuffer.Bytes()), nil
-}
-
-func getBaseCertTemplate(
-	cn string,
-	ips []interface{},
-	alternateDNS []interface{},
-	daysValid int,
-) (*x509.Certificate, error) {
-	ipAddresses, err := getNetIPs(ips)
-	if err != nil {
-		return nil, err
-	}
-	dnsNames, err := getAlternateDNSStrs(alternateDNS)
-	if err != nil {
-		return nil, err
-	}
-	serialNumberUpperBound := new(big.Int).Lsh(big.NewInt(1), 128)
-	serialNumber, err := rand.Int(rand.Reader, serialNumberUpperBound)
-	if err != nil {
-		return nil, err
-	}
-	return &x509.Certificate{
-		SerialNumber: serialNumber,
-		Subject: pkix.Name{
-			CommonName: cn,
-		},
-		IPAddresses: ipAddresses,
-		DNSNames:    dnsNames,
-		NotBefore:   time.Now(),
-		NotAfter:    time.Now().Add(time.Hour * 24 * time.Duration(daysValid)),
-		KeyUsage:    x509.KeyUsageKeyEncipherment | x509.KeyUsageDigitalSignature,
-		ExtKeyUsage: []x509.ExtKeyUsage{
-			x509.ExtKeyUsageServerAuth,
-			x509.ExtKeyUsageClientAuth,
-		},
-		BasicConstraintsValid: true,
-	}, nil
-}
-
-func getNetIPs(ips []interface{}) ([]net.IP, error) {
-	if ips == nil {
-		return []net.IP{}, nil
-	}
-	var ipStr string
-	var ok bool
-	var netIP net.IP
-	netIPs := make([]net.IP, len(ips))
-	for i, ip := range ips {
-		ipStr, ok = ip.(string)
-		if !ok {
-			return nil, fmt.Errorf("error parsing ip: %v is not a string", ip)
-		}
-		netIP = net.ParseIP(ipStr)
-		if netIP == nil {
-			return nil, fmt.Errorf("error parsing ip: %s", ipStr)
-		}
-		netIPs[i] = netIP
-	}
-	return netIPs, nil
-}
-
-func getAlternateDNSStrs(alternateDNS []interface{}) ([]string, error) {
-	if alternateDNS == nil {
-		return []string{}, nil
-	}
-	var dnsStr string
-	var ok bool
-	alternateDNSStrs := make([]string, len(alternateDNS))
-	for i, dns := range alternateDNS {
-		dnsStr, ok = dns.(string)
-		if !ok {
-			return nil, fmt.Errorf(
-				"error processing alternate dns name: %v is not a string",
-				dns,
-			)
-		}
-		alternateDNSStrs[i] = dnsStr
-	}
-	return alternateDNSStrs, nil
-}

vendor/github.com/Masterminds/sprig/date.go

@@ -1,76 +0,0 @@
-package sprig
-
-import (
-	"time"
-)
-
-// Given a format and a date, format the date string.
-//
-// Date can be a `time.Time` or an `int, int32, int64`.
-// In the later case, it is treated as seconds since UNIX
-// epoch.
-func date(fmt string, date interface{}) string {
-	return dateInZone(fmt, date, "Local")
-}
-
-func htmlDate(date interface{}) string {
-	return dateInZone("2006-01-02", date, "Local")
-}
-
-func htmlDateInZone(date interface{}, zone string) string {
-	return dateInZone("2006-01-02", date, zone)
-}
-
-func dateInZone(fmt string, date interface{}, zone string) string {
-	var t time.Time
-	switch date := date.(type) {
-	default:
-		t = time.Now()
-	case time.Time:
-		t = date
-	case int64:
-		t = time.Unix(date, 0)
-	case int:
-		t = time.Unix(int64(date), 0)
-	case int32:
-		t = time.Unix(int64(date), 0)
-	}
-
-	loc, err := time.LoadLocation(zone)
-	if err != nil {
-		loc, _ = time.LoadLocation("UTC")
-	}
-
-	return t.In(loc).Format(fmt)
-}
-
-func dateModify(fmt string, date time.Time) time.Time {
-	d, err := time.ParseDuration(fmt)
-	if err != nil {
-		return date
-	}
-	return date.Add(d)
-}
-
-func dateAgo(date interface{}) string {
-	var t time.Time
-
-	switch date := date.(type) {
-	default:
-		t = time.Now()
-	case time.Time:
-		t = date
-	case int64:
-		t = time.Unix(date, 0)
-	case int:
-		t = time.Unix(int64(date), 0)
-	}
-	// Drop resolution to seconds
-	duration := time.Since(t).Round(time.Second)
-	return duration.String()
-}
-
-func toDate(fmt, str string) time.Time {
-	t, _ := time.ParseInLocation(fmt, str, time.Local)
-	return t
-}

vendor/github.com/Masterminds/sprig/defaults.go

@@ -1,83 +0,0 @@
-package sprig
-
-import (
-	"encoding/json"
-	"reflect"
-)
-
-// dfault checks whether `given` is set, and returns default if not set.
-//
-// This returns `d` if `given` appears not to be set, and `given` otherwise.
-//
-// For numeric types 0 is unset.
-// For strings, maps, arrays, and slices, len() = 0 is considered unset.
-// For bool, false is unset.
-// Structs are never considered unset.
-//
-// For everything else, including pointers, a nil value is unset.
-func dfault(d interface{}, given ...interface{}) interface{} {
-
-	if empty(given) || empty(given[0]) {
-		return d
-	}
-	return given[0]
-}
-
-// empty returns true if the given value has the zero value for its type.
-func empty(given interface{}) bool {
-	g := reflect.ValueOf(given)
-	if !g.IsValid() {
-		return true
-	}
-
-	// Basically adapted from text/template.isTrue
-	switch g.Kind() {
-	default:
-		return g.IsNil()
-	case reflect.Array, reflect.Slice, reflect.Map, reflect.String:
-		return g.Len() == 0
-	case reflect.Bool:
-		return g.Bool() == false
-	case reflect.Complex64, reflect.Complex128:
-		return g.Complex() == 0
-	case reflect.Int, reflect.Int8, reflect.Int16, reflect.Int32, reflect.Int64:
-		return g.Int() == 0
-	case reflect.Uint, reflect.Uint8, reflect.Uint16, reflect.Uint32, reflect.Uint64, reflect.Uintptr:
-		return g.Uint() == 0
-	case reflect.Float32, reflect.Float64:
-		return g.Float() == 0
-	case reflect.Struct:
-		return false
-	}
-}
-
-// coalesce returns the first non-empty value.
-func coalesce(v ...interface{}) interface{} {
-	for _, val := range v {
-		if !empty(val) {
-			return val
-		}
-	}
-	return nil
-}
-
-// toJson encodes an item into a JSON string
-func toJson(v interface{}) string {
-	output, _ := json.Marshal(v)
-	return string(output)
-}
-
-// toPrettyJson encodes an item into a pretty (indented) JSON string
-func toPrettyJson(v interface{}) string {
-	output, _ := json.MarshalIndent(v, "", "  ")
-	return string(output)
-}
-
-// ternary returns the first value if the last value is true, otherwise returns the second value.
-func ternary(vt interface{}, vf interface{}, v bool) interface{} {
-	if v {
-		return vt
-	}
-
-	return vf
-}

vendor/github.com/Masterminds/sprig/dict.go

@@ -1,97 +0,0 @@
-package sprig
-
-import "github.com/imdario/mergo"
-
-func set(d map[string]interface{}, key string, value interface{}) map[string]interface{} {
-	d[key] = value
-	return d
-}
-
-func unset(d map[string]interface{}, key string) map[string]interface{} {
-	delete(d, key)
-	return d
-}
-
-func hasKey(d map[string]interface{}, key string) bool {
-	_, ok := d[key]
-	return ok
-}
-
-func pluck(key string, d ...map[string]interface{}) []interface{} {
-	res := []interface{}{}
-	for _, dict := range d {
-		if val, ok := dict[key]; ok {
-			res = append(res, val)
-		}
-	}
-	return res
-}
-
-func keys(dicts ...map[string]interface{}) []string {
-	k := []string{}
-	for _, dict := range dicts {
-		for key := range dict {
-			k = append(k, key)
-		}
-	}
-	return k
-}
-
-func pick(dict map[string]interface{}, keys ...string) map[string]interface{} {
-	res := map[string]interface{}{}
-	for _, k := range keys {
-		if v, ok := dict[k]; ok {
-			res[k] = v
-		}
-	}
-	return res
-}
-
-func omit(dict map[string]interface{}, keys ...string) map[string]interface{} {
-	res := map[string]interface{}{}
-
-	omit := make(map[string]bool, len(keys))
-	for _, k := range keys {
-		omit[k] = true
-	}
-
-	for k, v := range dict {
-		if _, ok := omit[k]; !ok {
-			res[k] = v
-		}
-	}
-	return res
-}
-
-func dict(v ...interface{}) map[string]interface{} {
-	dict := map[string]interface{}{}
-	lenv := len(v)
-	for i := 0; i < lenv; i += 2 {
-		key := strval(v[i])
-		if i+1 >= lenv {
-			dict[key] = ""
-			continue
-		}
-		dict[key] = v[i+1]
-	}
-	return dict
-}
-
-func merge(dst map[string]interface{}, srcs ...map[string]interface{}) interface{} {
-	for _, src := range srcs {
-		if err := mergo.Merge(&dst, src); err != nil {
-			// Swallow errors inside of a template.
-			return ""
-		}
-	}
-	return dst
-}
-
-func values(dict map[string]interface{}) []interface{} {
-	values := []interface{}{}
-	for _, value := range dict {
-		values = append(values, value)
-	}
-
-	return values
-}

vendor/github.com/Masterminds/sprig/doc.go

@@ -1,19 +0,0 @@
-/*
-Sprig: Template functions for Go.
-
-This package contains a number of utility functions for working with data
-inside of Go `html/template` and `text/template` files.
-
-To add these functions, use the `template.Funcs()` method:
-
-	t := templates.New("foo").Funcs(sprig.FuncMap())
-
-Note that you should add the function map before you parse any template files.
-
-	In several cases, Sprig reverses the order of arguments from the way they
-	appear in the standard library. This is to make it easier to pipe
-	arguments into functions.
-
-See http://masterminds.github.io/sprig/ for more detailed documentation on each of the available functions.
-*/
-package sprig

vendor/github.com/Masterminds/sprig/functions.go

@@ -1,285 +0,0 @@
-package sprig
-
-import (
-	"errors"
-	"html/template"
-	"os"
-	"path"
-	"strconv"
-	"strings"
-	ttemplate "text/template"
-	"time"
-
-	util "github.com/aokoli/goutils"
-	"github.com/huandu/xstrings"
-)
-
-// Produce the function map.
-//
-// Use this to pass the functions into the template engine:
-//
-// 	tpl := template.New("foo").Funcs(sprig.FuncMap()))
-//
-func FuncMap() template.FuncMap {
-	return HtmlFuncMap()
-}
-
-// HermeticTextFuncMap returns a 'text/template'.FuncMap with only repeatable functions.
-func HermeticTxtFuncMap() ttemplate.FuncMap {
-	r := TxtFuncMap()
-	for _, name := range nonhermeticFunctions {
-		delete(r, name)
-	}
-	return r
-}
-
-// HermeticHtmlFuncMap returns an 'html/template'.Funcmap with only repeatable functions.
-func HermeticHtmlFuncMap() template.FuncMap {
-	r := HtmlFuncMap()
-	for _, name := range nonhermeticFunctions {
-		delete(r, name)
-	}
-	return r
-}
-
-// TextFuncMap returns a 'text/template'.FuncMap
-func TxtFuncMap() ttemplate.FuncMap {
-	return ttemplate.FuncMap(GenericFuncMap())
-}
-
-// HtmlFuncMap returns an 'html/template'.Funcmap
-func HtmlFuncMap() template.FuncMap {
-	return template.FuncMap(GenericFuncMap())
-}
-
-// GenericFuncMap returns a copy of the basic function map as a map[string]interface{}.
-func GenericFuncMap() map[string]interface{} {
-	gfm := make(map[string]interface{}, len(genericMap))
-	for k, v := range genericMap {
-		gfm[k] = v
-	}
-	return gfm
-}
-
-// These functions are not guaranteed to evaluate to the same result for given input, because they
-// refer to the environemnt or global state.
-var nonhermeticFunctions = []string{
-	// Date functions
-	"date",
-	"date_in_zone",
-	"date_modify",
-	"now",
-	"htmlDate",
-	"htmlDateInZone",
-	"dateInZone",
-	"dateModify",
-
-	// Strings
-	"randAlphaNum",
-	"randAlpha",
-	"randAscii",
-	"randNumeric",
-	"uuidv4",
-
-	// OS
-	"env",
-	"expandenv",
-}
-
-var genericMap = map[string]interface{}{
-	"hello": func() string { return "Hello!" },
-
-	// Date functions
-	"date":           date,
-	"date_in_zone":   dateInZone,
-	"date_modify":    dateModify,
-	"now":            func() time.Time { return time.Now() },
-	"htmlDate":       htmlDate,
-	"htmlDateInZone": htmlDateInZone,
-	"dateInZone":     dateInZone,
-	"dateModify":     dateModify,
-	"ago":            dateAgo,
-	"toDate":         toDate,
-
-	// Strings
-	"abbrev":     abbrev,
-	"abbrevboth": abbrevboth,
-	"trunc":      trunc,
-	"trim":       strings.TrimSpace,
-	"upper":      strings.ToUpper,
-	"lower":      strings.ToLower,
-	"title":      strings.Title,
-	"untitle":    untitle,
-	"substr":     substring,
-	// Switch order so that "foo" | repeat 5
-	"repeat": func(count int, str string) string { return strings.Repeat(str, count) },
-	// Deprecated: Use trimAll.
-	"trimall": func(a, b string) string { return strings.Trim(b, a) },
-	// Switch order so that "$foo" | trimall "$"
-	"trimAll":      func(a, b string) string { return strings.Trim(b, a) },
-	"trimSuffix":   func(a, b string) string { return strings.TrimSuffix(b, a) },
-	"trimPrefix":   func(a, b string) string { return strings.TrimPrefix(b, a) },
-	"nospace":      util.DeleteWhiteSpace,
-	"initials":     initials,
-	"randAlphaNum": randAlphaNumeric,
-	"randAlpha":    randAlpha,
-	"randAscii":    randAscii,
-	"randNumeric":  randNumeric,
-	"swapcase":     util.SwapCase,
-	"shuffle":      xstrings.Shuffle,
-	"snakecase":    xstrings.ToSnakeCase,
-	"camelcase":    xstrings.ToCamelCase,
-	"wrap":         func(l int, s string) string { return util.Wrap(s, l) },
-	"wrapWith":     func(l int, sep, str string) string { return util.WrapCustom(str, l, sep, true) },
-	// Switch order so that "foobar" | contains "foo"
-	"contains":  func(substr string, str string) bool { return strings.Contains(str, substr) },
-	"hasPrefix": func(substr string, str string) bool { return strings.HasPrefix(str, substr) },
-	"hasSuffix": func(substr string, str string) bool { return strings.HasSuffix(str, substr) },
-	"quote":     quote,
-	"squote":    squote,
-	"cat":       cat,
-	"indent":    indent,
-	"nindent":   nindent,
-	"replace":   replace,
-	"plural":    plural,
-	"sha1sum":   sha1sum,
-	"sha256sum": sha256sum,
-	"toString":  strval,
-
-	// Wrap Atoi to stop errors.
-	"atoi":    func(a string) int { i, _ := strconv.Atoi(a); return i },
-	"int64":   toInt64,
-	"int":     toInt,
-	"float64": toFloat64,
-
-	//"gt": func(a, b int) bool {return a > b},
-	//"gte": func(a, b int) bool {return a >= b},
-	//"lt": func(a, b int) bool {return a < b},
-	//"lte": func(a, b int) bool {return a <= b},
-
-	// split "/" foo/bar returns map[int]string{0: foo, 1: bar}
-	"split":     split,
-	"splitList": func(sep, orig string) []string { return strings.Split(orig, sep) },
-	// splitn "/" foo/bar/fuu returns map[int]string{0: foo, 1: bar/fuu}
-	"splitn":    splitn,
-	"toStrings": strslice,
-
-	"until":     until,
-	"untilStep": untilStep,
-
-	// VERY basic arithmetic.
-	"add1": func(i interface{}) int64 { return toInt64(i) + 1 },
-	"add": func(i ...interface{}) int64 {
-		var a int64 = 0
-		for _, b := range i {
-			a += toInt64(b)
-		}
-		return a
-	},
-	"sub": func(a, b interface{}) int64 { return toInt64(a) - toInt64(b) },
-	"div": func(a, b interface{}) int64 { return toInt64(a) / toInt64(b) },
-	"mod": func(a, b interface{}) int64 { return toInt64(a) % toInt64(b) },
-	"mul": func(a interface{}, v ...interface{}) int64 {
-		val := toInt64(a)
-		for _, b := range v {
-			val = val * toInt64(b)
-		}
-		return val
-	},
-	"biggest": max,
-	"max":     max,
-	"min":     min,
-	"ceil":    ceil,
-	"floor":   floor,
-	"round":   round,
-
-	// string slices. Note that we reverse the order b/c that's better
-	// for template processing.
-	"join":      join,
-	"sortAlpha": sortAlpha,
-
-	// Defaults
-	"default":      dfault,
-	"empty":        empty,
-	"coalesce":     coalesce,
-	"compact":      compact,
-	"toJson":       toJson,
-	"toPrettyJson": toPrettyJson,
-	"ternary":      ternary,
-
-	// Reflection
-	"typeOf":     typeOf,
-	"typeIs":     typeIs,
-	"typeIsLike": typeIsLike,
-	"kindOf":     kindOf,
-	"kindIs":     kindIs,
-
-	// OS:
-	"env":       func(s string) string { return os.Getenv(s) },
-	"expandenv": func(s string) string { return os.ExpandEnv(s) },
-
-	// File Paths:
-	"base":  path.Base,
-	"dir":   path.Dir,
-	"clean": path.Clean,
-	"ext":   path.Ext,
-	"isAbs": path.IsAbs,
-
-	// Encoding:
-	"b64enc": base64encode,
-	"b64dec": base64decode,
-	"b32enc": base32encode,
-	"b32dec": base32decode,
-
-	// Data Structures:
-	"tuple":  list, // FIXME: with the addition of append/prepend these are no longer immutable.
-	"list":   list,
-	"dict":   dict,
-	"set":    set,
-	"unset":  unset,
-	"hasKey": hasKey,
-	"pluck":  pluck,
-	"keys":   keys,
-	"pick":   pick,
-	"omit":   omit,
-	"merge":  merge,
-	"values": values,
-
-	"append": push, "push": push,
-	"prepend": prepend,
-	"first":   first,
-	"rest":    rest,
-	"last":    last,
-	"initial": initial,
-	"reverse": reverse,
-	"uniq":    uniq,
-	"without": without,
-	"has":     has,
-	"slice":   slice,
-
-	// Crypto:
-	"genPrivateKey":     generatePrivateKey,
-	"derivePassword":    derivePassword,
-	"buildCustomCert":   buildCustomCertificate,
-	"genCA":             generateCertificateAuthority,
-	"genSelfSignedCert": generateSelfSignedCertificate,
-	"genSignedCert":     generateSignedCertificate,
-
-	// UUIDs:
-	"uuidv4": uuidv4,
-
-	// SemVer:
-	"semver":        semver,
-	"semverCompare": semverCompare,
-
-	// Flow Control:
-	"fail": func(msg string) (string, error) { return "", errors.New(msg) },
-
-	// Regex
-	"regexMatch":             regexMatch,
-	"regexFindAll":           regexFindAll,
-	"regexFind":              regexFind,
-	"regexReplaceAll":        regexReplaceAll,
-	"regexReplaceAllLiteral": regexReplaceAllLiteral,
-	"regexSplit":             regexSplit,
-}

vendor/github.com/Masterminds/sprig/glide.lock

@@ -1,33 +0,0 @@
-hash: 770b6a1132b743dadf6a0bb5fb8bf7083b1a5209f6d6c07826234ab2a97aade9
-updated: 2018-04-02T23:08:56.947456531+02:00
-imports:
-- name: github.com/aokoli/goutils
-  version: 9c37978a95bd5c709a15883b6242714ea6709e64
-- name: github.com/google/uuid
-  version: 064e2069ce9c359c118179501254f67d7d37ba24
-- name: github.com/huandu/xstrings
-  version: 3959339b333561bf62a38b424fd41517c2c90f40
-- name: github.com/imdario/mergo
-  version: 7fe0c75c13abdee74b09fcacef5ea1c6bba6a874
-- name: github.com/Masterminds/goutils
-  version: 3391d3790d23d03408670993e957e8f408993c34
-- name: github.com/Masterminds/semver
-  version: 59c29afe1a994eacb71c833025ca7acf874bb1da
-- name: github.com/stretchr/testify
-  version: e3a8ff8ce36581f87a15341206f205b1da467059
-  subpackages:
-  - assert
-- name: golang.org/x/crypto
-  version: d172538b2cfce0c13cee31e647d0367aa8cd2486
-  subpackages:
-  - pbkdf2
-  - scrypt
-testImports:
-- name: github.com/davecgh/go-spew
-  version: 5215b55f46b2b919f50a1df0eaa5886afe4e3b3d
-  subpackages:
-  - spew
-- name: github.com/pmezard/go-difflib
-  version: d8ed2627bdf02c080bf22230dbb337003b7aba2d
-  subpackages:
-  - difflib

vendor/github.com/Masterminds/sprig/glide.yaml

@@ -1,15 +0,0 @@
-package: github.com/Masterminds/sprig
-import:
-- package: github.com/Masterminds/goutils
-  version: ^1.0.0
-- package: github.com/google/uuid
-  version: ^0.2
-- package: golang.org/x/crypto
-  subpackages:
-  - scrypt
-- package: github.com/Masterminds/semver
-  version: v1.2.2
-- package: github.com/stretchr/testify
-- package: github.com/imdario/mergo
-  version: ~0.2.2
-- package: github.com/huandu/xstrings

vendor/github.com/Masterminds/sprig/list.go

@@ -1,291 +0,0 @@
-package sprig
-
-import (
-	"fmt"
-	"reflect"
-	"sort"
-)
-
-// Reflection is used in these functions so that slices and arrays of strings,
-// ints, and other types not implementing []interface{} can be worked with.
-// For example, this is useful if you need to work on the output of regexs.
-
-func list(v ...interface{}) []interface{} {
-	return v
-}
-
-func push(list interface{}, v interface{}) []interface{} {
-	tp := reflect.TypeOf(list).Kind()
-	switch tp {
-	case reflect.Slice, reflect.Array:
-		l2 := reflect.ValueOf(list)
-
-		l := l2.Len()
-		nl := make([]interface{}, l)
-		for i := 0; i < l; i++ {
-			nl[i] = l2.Index(i).Interface()
-		}
-
-		return append(nl, v)
-
-	default:
-		panic(fmt.Sprintf("Cannot push on type %s", tp))
-	}
-}
-
-func prepend(list interface{}, v interface{}) []interface{} {
-	//return append([]interface{}{v}, list...)
-
-	tp := reflect.TypeOf(list).Kind()
-	switch tp {
-	case reflect.Slice, reflect.Array:
-		l2 := reflect.ValueOf(list)
-
-		l := l2.Len()
-		nl := make([]interface{}, l)
-		for i := 0; i < l; i++ {
-			nl[i] = l2.Index(i).Interface()
-		}
-
-		return append([]interface{}{v}, nl...)
-
-	default:
-		panic(fmt.Sprintf("Cannot prepend on type %s", tp))
-	}
-}
-
-func last(list interface{}) interface{} {
-	tp := reflect.TypeOf(list).Kind()
-	switch tp {
-	case reflect.Slice, reflect.Array:
-		l2 := reflect.ValueOf(list)
-
-		l := l2.Len()
-		if l == 0 {
-			return nil
-		}
-
-		return l2.Index(l - 1).Interface()
-	default:
-		panic(fmt.Sprintf("Cannot find last on type %s", tp))
-	}
-}
-
-func first(list interface{}) interface{} {
-	tp := reflect.TypeOf(list).Kind()
-	switch tp {
-	case reflect.Slice, reflect.Array:
-		l2 := reflect.ValueOf(list)
-
-		l := l2.Len()
-		if l == 0 {
-			return nil
-		}
-
-		return l2.Index(0).Interface()
-	default:
-		panic(fmt.Sprintf("Cannot find first on type %s", tp))
-	}
-}
-
-func rest(list interface{}) []interface{} {
-	tp := reflect.TypeOf(list).Kind()
-	switch tp {
-	case reflect.Slice, reflect.Array:
-		l2 := reflect.ValueOf(list)
-
-		l := l2.Len()
-		if l == 0 {
-			return nil
-		}
-
-		nl := make([]interface{}, l-1)
-		for i := 1; i < l; i++ {
-			nl[i-1] = l2.Index(i).Interface()
-		}
-
-		return nl
-	default:
-		panic(fmt.Sprintf("Cannot find rest on type %s", tp))
-	}
-}
-
-func initial(list interface{}) []interface{} {
-	tp := reflect.TypeOf(list).Kind()
-	switch tp {
-	case reflect.Slice, reflect.Array:
-		l2 := reflect.ValueOf(list)
-
-		l := l2.Len()
-		if l == 0 {
-			return nil
-		}
-
-		nl := make([]interface{}, l-1)
-		for i := 0; i < l-1; i++ {
-			nl[i] = l2.Index(i).Interface()
-		}
-
-		return nl
-	default:
-		panic(fmt.Sprintf("Cannot find initial on type %s", tp))
-	}
-}
-
-func sortAlpha(list interface{}) []string {
-	k := reflect.Indirect(reflect.ValueOf(list)).Kind()
-	switch k {
-	case reflect.Slice, reflect.Array:
-		a := strslice(list)
-		s := sort.StringSlice(a)
-		s.Sort()
-		return s
-	}
-	return []string{strval(list)}
-}
-
-func reverse(v interface{}) []interface{} {
-	tp := reflect.TypeOf(v).Kind()
-	switch tp {
-	case reflect.Slice, reflect.Array:
-		l2 := reflect.ValueOf(v)
-
-		l := l2.Len()
-		// We do not sort in place because the incoming array should not be altered.
-		nl := make([]interface{}, l)
-		for i := 0; i < l; i++ {
-			nl[l-i-1] = l2.Index(i).Interface()
-		}
-
-		return nl
-	default:
-		panic(fmt.Sprintf("Cannot find reverse on type %s", tp))
-	}
-}
-
-func compact(list interface{}) []interface{} {
-	tp := reflect.TypeOf(list).Kind()
-	switch tp {
-	case reflect.Slice, reflect.Array:
-		l2 := reflect.ValueOf(list)
-
-		l := l2.Len()
-		nl := []interface{}{}
-		var item interface{}
-		for i := 0; i < l; i++ {
-			item = l2.Index(i).Interface()
-			if !empty(item) {
-				nl = append(nl, item)
-			}
-		}
-
-		return nl
-	default:
-		panic(fmt.Sprintf("Cannot compact on type %s", tp))
-	}
-}
-
-func uniq(list interface{}) []interface{} {
-	tp := reflect.TypeOf(list).Kind()
-	switch tp {
-	case reflect.Slice, reflect.Array:
-		l2 := reflect.ValueOf(list)
-
-		l := l2.Len()
-		dest := []interface{}{}
-		var item interface{}
-		for i := 0; i < l; i++ {
-			item = l2.Index(i).Interface()
-			if !inList(dest, item) {
-				dest = append(dest, item)
-			}
-		}
-
-		return dest
-	default:
-		panic(fmt.Sprintf("Cannot find uniq on type %s", tp))
-	}
-}
-
-func inList(haystack []interface{}, needle interface{}) bool {
-	for _, h := range haystack {
-		if reflect.DeepEqual(needle, h) {
-			return true
-		}
-	}
-	return false
-}
-
-func without(list interface{}, omit ...interface{}) []interface{} {
-	tp := reflect.TypeOf(list).Kind()
-	switch tp {
-	case reflect.Slice, reflect.Array:
-		l2 := reflect.ValueOf(list)
-
-		l := l2.Len()
-		res := []interface{}{}
-		var item interface{}
-		for i := 0; i < l; i++ {
-			item = l2.Index(i).Interface()
-			if !inList(omit, item) {
-				res = append(res, item)
-			}
-		}
-
-		return res
-	default:
-		panic(fmt.Sprintf("Cannot find without on type %s", tp))
-	}
-}
-
-func has(needle interface{}, haystack interface{}) bool {
-	tp := reflect.TypeOf(haystack).Kind()
-	switch tp {
-	case reflect.Slice, reflect.Array:
-		l2 := reflect.ValueOf(haystack)
-		var item interface{}
-		l := l2.Len()
-		for i := 0; i < l; i++ {
-			item = l2.Index(i).Interface()
-			if reflect.DeepEqual(needle, item) {
-				return true
-			}
-		}
-
-		return false
-	default:
-		panic(fmt.Sprintf("Cannot find has on type %s", tp))
-	}
-}
-
-// $list := [1, 2, 3, 4, 5]
-// slice $list     -> list[0:5] = list[:]
-// slice $list 0 3 -> list[0:3] = list[:3]
-// slice $list 3 5 -> list[3:5]
-// slice $list 3   -> list[3:5] = list[3:]
-func slice(list interface{}, indices ...interface{}) interface{} {
-	tp := reflect.TypeOf(list).Kind()
-	switch tp {
-	case reflect.Slice, reflect.Array:
-		l2 := reflect.ValueOf(list)
-
-		l := l2.Len()
-		if l == 0 {
-			return nil
-		}
-
-		var start, end int
-		if len(indices) > 0 {
-			start = toInt(indices[0])
-		}
-		if len(indices) < 2 {
-			end = l
-		} else {
-			end = toInt(indices[1])
-		}
-
-		return l2.Slice(start, end).Interface()
-	default:
-		panic(fmt.Sprintf("list should be type of slice or array but %s", tp))
-	}
-}

vendor/github.com/Masterminds/sprig/numeric.go

@@ -1,159 +0,0 @@
-package sprig
-
-import (
-	"math"
-	"reflect"
-	"strconv"
-)
-
-// toFloat64 converts 64-bit floats
-func toFloat64(v interface{}) float64 {
-	if str, ok := v.(string); ok {
-		iv, err := strconv.ParseFloat(str, 64)
-		if err != nil {
-			return 0
-		}
-		return iv
-	}
-
-	val := reflect.Indirect(reflect.ValueOf(v))
-	switch val.Kind() {
-	case reflect.Int8, reflect.Int16, reflect.Int32, reflect.Int64, reflect.Int:
-		return float64(val.Int())
-	case reflect.Uint8, reflect.Uint16, reflect.Uint32:
-		return float64(val.Uint())
-	case reflect.Uint, reflect.Uint64:
-		return float64(val.Uint())
-	case reflect.Float32, reflect.Float64:
-		return val.Float()
-	case reflect.Bool:
-		if val.Bool() == true {
-			return 1
-		}
-		return 0
-	default:
-		return 0
-	}
-}
-
-func toInt(v interface{}) int {
-	//It's not optimal. Bud I don't want duplicate toInt64 code.
-	return int(toInt64(v))
-}
-
-// toInt64 converts integer types to 64-bit integers
-func toInt64(v interface{}) int64 {
-	if str, ok := v.(string); ok {
-		iv, err := strconv.ParseInt(str, 10, 64)
-		if err != nil {
-			return 0
-		}
-		return iv
-	}
-
-	val := reflect.Indirect(reflect.ValueOf(v))
-	switch val.Kind() {
-	case reflect.Int8, reflect.Int16, reflect.Int32, reflect.Int64, reflect.Int:
-		return val.Int()
-	case reflect.Uint8, reflect.Uint16, reflect.Uint32:
-		return int64(val.Uint())
-	case reflect.Uint, reflect.Uint64:
-		tv := val.Uint()
-		if tv <= math.MaxInt64 {
-			return int64(tv)
-		}
-		// TODO: What is the sensible thing to do here?
-		return math.MaxInt64
-	case reflect.Float32, reflect.Float64:
-		return int64(val.Float())
-	case reflect.Bool:
-		if val.Bool() == true {
-			return 1
-		}
-		return 0
-	default:
-		return 0
-	}
-}
-
-func max(a interface{}, i ...interface{}) int64 {
-	aa := toInt64(a)
-	for _, b := range i {
-		bb := toInt64(b)
-		if bb > aa {
-			aa = bb
-		}
-	}
-	return aa
-}
-
-func min(a interface{}, i ...interface{}) int64 {
-	aa := toInt64(a)
-	for _, b := range i {
-		bb := toInt64(b)
-		if bb < aa {
-			aa = bb
-		}
-	}
-	return aa
-}
-
-func until(count int) []int {
-	step := 1
-	if count < 0 {
-		step = -1
-	}
-	return untilStep(0, count, step)
-}
-
-func untilStep(start, stop, step int) []int {
-	v := []int{}
-
-	if stop < start {
-		if step >= 0 {
-			return v
-		}
-		for i := start; i > stop; i += step {
-			v = append(v, i)
-		}
-		return v
-	}
-
-	if step <= 0 {
-		return v
-	}
-	for i := start; i < stop; i += step {
-		v = append(v, i)
-	}
-	return v
-}
-
-func floor(a interface{}) float64 {
-	aa := toFloat64(a)
-	return math.Floor(aa)
-}
-
-func ceil(a interface{}) float64 {
-	aa := toFloat64(a)
-	return math.Ceil(aa)
-}
-
-func round(a interface{}, p int, r_opt ...float64) float64 {
-	roundOn := .5
-	if len(r_opt) > 0 {
-		roundOn = r_opt[0]
-	}
-	val := toFloat64(a)
-	places := toFloat64(p)
-
-	var round float64
-	pow := math.Pow(10, places)
-	digit := pow * val
-	_, div := math.Modf(digit)
-	if div >= roundOn {
-		round = math.Ceil(digit)
-	} else {
-		round = math.Floor(digit)
-	}
-	return round / pow
-}

vendor/github.com/Masterminds/sprig/reflect.go

@@ -1,28 +0,0 @@
-package sprig
-
-import (
-	"fmt"
-	"reflect"
-)
-
-// typeIs returns true if the src is the type named in target.
-func typeIs(target string, src interface{}) bool {
-	return target == typeOf(src)
-}
-
-func typeIsLike(target string, src interface{}) bool {
-	t := typeOf(src)
-	return target == t || "*"+target == t
-}
-
-func typeOf(src interface{}) string {
-	return fmt.Sprintf("%T", src)
-}
-
-func kindIs(target string, src interface{}) bool {
-	return target == kindOf(src)
-}
-
-func kindOf(src interface{}) string {
-	return reflect.ValueOf(src).Kind().String()
-}

vendor/github.com/Masterminds/sprig/regex.go

@@ -1,35 +0,0 @@
-package sprig
-
-import (
-	"regexp"
-)
-
-func regexMatch(regex string, s string) bool {
-	match, _ := regexp.MatchString(regex, s)
-	return match
-}
-
-func regexFindAll(regex string, s string, n int) []string {
-	r := regexp.MustCompile(regex)
-	return r.FindAllString(s, n)
-}
-
-func regexFind(regex string, s string) string {
-	r := regexp.MustCompile(regex)
-	return r.FindString(s)
-}
-
-func regexReplaceAll(regex string, s string, repl string) string {
-	r := regexp.MustCompile(regex)
-	return r.ReplaceAllString(s, repl)
-}
-
-func regexReplaceAllLiteral(regex string, s string, repl string) string {
-	r := regexp.MustCompile(regex)
-	return r.ReplaceAllLiteralString(s, repl)
-}
-
-func regexSplit(regex string, s string, n int) []string {
-	r := regexp.MustCompile(regex)
-	return r.Split(s, n)
-}

vendor/github.com/Masterminds/sprig/semver.go

@@ -1,23 +0,0 @@
-package sprig
-
-import (
-	sv2 "github.com/Masterminds/semver"
-)
-
-func semverCompare(constraint, version string) (bool, error) {
-	c, err := sv2.NewConstraint(constraint)
-	if err != nil {
-		return false, err
-	}
-
-	v, err := sv2.NewVersion(version)
-	if err != nil {
-		return false, err
-	}
-
-	return c.Check(v), nil
-}
-
-func semver(version string) (*sv2.Version, error) {
-	return sv2.NewVersion(version)
-}

vendor/github.com/Masterminds/sprig/strings.go

@@ -1,210 +0,0 @@
-package sprig
-
-import (
-	"encoding/base32"
-	"encoding/base64"
-	"fmt"
-	"reflect"
-	"strconv"
-	"strings"
-
-	util "github.com/aokoli/goutils"
-)
-
-func base64encode(v string) string {
-	return base64.StdEncoding.EncodeToString([]byte(v))
-}
-
-func base64decode(v string) string {
-	data, err := base64.StdEncoding.DecodeString(v)
-	if err != nil {
-		return err.Error()
-	}
-	return string(data)
-}
-
-func base32encode(v string) string {
-	return base32.StdEncoding.EncodeToString([]byte(v))
-}
-
-func base32decode(v string) string {
-	data, err := base32.StdEncoding.DecodeString(v)
-	if err != nil {
-		return err.Error()
-	}
-	return string(data)
-}
-
-func abbrev(width int, s string) string {
-	if width < 4 {
-		return s
-	}
-	r, _ := util.Abbreviate(s, width)
-	return r
-}
-
-func abbrevboth(left, right int, s string) string {
-	if right < 4 || left > 0 && right < 7 {
-		return s
-	}
-	r, _ := util.AbbreviateFull(s, left, right)
-	return r
-}
-func initials(s string) string {
-	// Wrap this just to eliminate the var args, which templates don't do well.
-	return util.Initials(s)
-}
-
-func randAlphaNumeric(count int) string {
-	// It is not possible, it appears, to actually generate an error here.
-	r, _ := util.RandomAlphaNumeric(count)
-	return r
-}
-
-func randAlpha(count int) string {
-	r, _ := util.RandomAlphabetic(count)
-	return r
-}
-
-func randAscii(count int) string {
-	r, _ := util.RandomAscii(count)
-	return r
-}
-
-func randNumeric(count int) string {
-	r, _ := util.RandomNumeric(count)
-	return r
-}
-
-func untitle(str string) string {
-	return util.Uncapitalize(str)
-}
-
-func quote(str ...interface{}) string {
-	out := make([]string, len(str))
-	for i, s := range str {
-		out[i] = fmt.Sprintf("%q", strval(s))
-	}
-	return strings.Join(out, " ")
-}
-
-func squote(str ...interface{}) string {
-	out := make([]string, len(str))
-	for i, s := range str {
-		out[i] = fmt.Sprintf("'%v'", s)
-	}
-	return strings.Join(out, " ")
-}
-
-func cat(v ...interface{}) string {
-	r := strings.TrimSpace(strings.Repeat("%v ", len(v)))
-	return fmt.Sprintf(r, v...)
-}
-
-func indent(spaces int, v string) string {
-	pad := strings.Repeat(" ", spaces)
-	return pad + strings.Replace(v, "\n", "\n"+pad, -1)
-}
-
-func nindent(spaces int, v string) string {
-	return "\n" + indent(spaces, v)
-}
-
-func replace(old, new, src string) string {
-	return strings.Replace(src, old, new, -1)
-}
-
-func plural(one, many string, count int) string {
-	if count == 1 {
-		return one
-	}
-	return many
-}
-
-func strslice(v interface{}) []string {
-	switch v := v.(type) {
-	case []string:
-		return v
-	case []interface{}:
-		l := len(v)
-		b := make([]string, l)
-		for i := 0; i < l; i++ {
-			b[i] = strval(v[i])
-		}
-		return b
-	default:
-		val := reflect.ValueOf(v)
-		switch val.Kind() {
-		case reflect.Array, reflect.Slice:
-			l := val.Len()
-			b := make([]string, l)
-			for i := 0; i < l; i++ {
-				b[i] = strval(val.Index(i).Interface())
-			}
-			return b
-		default:
-			return []string{strval(v)}
-		}
-	}
-}
-
-func strval(v interface{}) string {
-	switch v := v.(type) {
-	case string:
-		return v
-	case []byte:
-		return string(v)
-	case error:
-		return v.Error()
-	case fmt.Stringer:
-		return v.String()
-	default:
-		return fmt.Sprintf("%v", v)
-	}
-}
-
-func trunc(c int, s string) string {
-	if len(s) <= c {
-		return s
-	}
-	return s[0:c]
-}
-
-func join(sep string, v interface{}) string {
-	return strings.Join(strslice(v), sep)
-}
-
-func split(sep, orig string) map[string]string {
-	parts := strings.Split(orig, sep)
-	res := make(map[string]string, len(parts))
-	for i, v := range parts {
-		res["_"+strconv.Itoa(i)] = v
-	}
-	return res
-}
-
-func splitn(sep string, n int, orig string) map[string]string {
-	parts := strings.SplitN(orig, sep, n)
-	res := make(map[string]string, len(parts))
-	for i, v := range parts {
-		res["_"+strconv.Itoa(i)] = v
-	}
-	return res
-}
-
-// substring creates a substring of the given string.
-//
-// If start is < 0, this calls string[:length].
-//
-// If start is >= 0 and length < 0, this calls string[start:]
-//
-// Otherwise, this calls string[start, length].
-func substring(start, length int, s string) string {
-	if start < 0 {
-		return s[:length]
-	}
-	if length < 0 {
-		return s[start:]
-	}
-	return s[start:length]
-}

vendor/github.com/aokoli/goutils/.travis.yml

@@ -1,18 +0,0 @@
-language: go
-
-go:
-  - 1.6
-  - 1.7
-  - 1.8
-  - tip
-
-script:
-  - go test -v
-
-notifications:
-  webhooks:
-    urls:
-      - https://webhooks.gitter.im/e/06e3328629952dabe3e0
-    on_success: change  # options: [always|never|change] default: always
-    on_failure: always  # options: [always|never|change] default: always
-    on_start: never     # options: [always|never|change] default: always

vendor/github.com/aokoli/goutils/CHANGELOG.md

@@ -1,8 +0,0 @@
-# 1.0.1 (2017-05-31)
-
-## Fixed
-- #21: Fix generation of alphanumeric strings (thanks @dbarranco)
-
-# 1.0.0 (2014-04-30)
-
-- Initial release.

vendor/github.com/aokoli/goutils/LICENSE.txt

@@ -1,202 +0,0 @@
-
-                                 Apache License
-                           Version 2.0, January 2004
-                        http://www.apache.org/licenses/
-
-   TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION
-
-   1. Definitions.
-
-      "License" shall mean the terms and conditions for use, reproduction,
-      and distribution as defined by Sections 1 through 9 of this document.
-
-      "Licensor" shall mean the copyright owner or entity authorized by
-      the copyright owner that is granting the License.
-
-      "Legal Entity" shall mean the union of the acting entity and all
-      other entities that control, are controlled by, or are under common
-      control with that entity. For the purposes of this definition,
-      "control" means (i) the power, direct or indirect, to cause the
-      direction or management of such entity, whether by contract or
-      otherwise, or (ii) ownership of fifty percent (50%) or more of the
-      outstanding shares, or (iii) beneficial ownership of such entity.
-
-      "You" (or "Your") shall mean an individual or Legal Entity
-      exercising permissions granted by this License.
-
-      "Source" form shall mean the preferred form for making modifications,
-      including but not limited to software source code, documentation
-      source, and configuration files.
-
-      "Object" form shall mean any form resulting from mechanical
-      transformation or translation of a Source form, including but
-      not limited to compiled object code, generated documentation,
-      and conversions to other media types.
-
-      "Work" shall mean the work of authorship, whether in Source or
-      Object form, made available under the License, as indicated by a
-      copyright notice that is included in or attached to the work
-      (an example is provided in the Appendix below).
-
-      "Derivative Works" shall mean any work, whether in Source or Object
-      form, that is based on (or derived from) the Work and for which the
-      editorial revisions, annotations, elaborations, or other modifications
-      represent, as a whole, an original work of authorship. For the purposes
-      of this License, Derivative Works shall not include works that remain
-      separable from, or merely link (or bind by name) to the interfaces of,
-      the Work and Derivative Works thereof.
-
-      "Contribution" shall mean any work of authorship, including
-      the original version of the Work and any modifications or additions
-      to that Work or Derivative Works thereof, that is intentionally
-      submitted to Licensor for inclusion in the Work by the copyright owner
-      or by an individual or Legal Entity authorized to submit on behalf of
-      the copyright owner. For the purposes of this definition, "submitted"
-      means any form of electronic, verbal, or written communication sent
-      to the Licensor or its representatives, including but not limited to
-      communication on electronic mailing lists, source code control systems,
-      and issue tracking systems that are managed by, or on behalf of, the
-      Licensor for the purpose of discussing and improving the Work, but
-      excluding communication that is conspicuously marked or otherwise
-      designated in writing by the copyright owner as "Not a Contribution."
-
-      "Contributor" shall mean Licensor and any individual or Legal Entity
-      on behalf of whom a Contribution has been received by Licensor and
-      subsequently incorporated within the Work.
-
-   2. Grant of Copyright License. Subject to the terms and conditions of
-      this License, each Contributor hereby grants to You a perpetual,
-      worldwide, non-exclusive, no-charge, royalty-free, irrevocable
-      copyright license to reproduce, prepare Derivative Works of,
-      publicly display, publicly perform, sublicense, and distribute the
-      Work and such Derivative Works in Source or Object form.
-
-   3. Grant of Patent License. Subject to the terms and conditions of
-      this License, each Contributor hereby grants to You a perpetual,
-      worldwide, non-exclusive, no-charge, royalty-free, irrevocable
-      (except as stated in this section) patent license to make, have made,
-      use, offer to sell, sell, import, and otherwise transfer the Work,
-      where such license applies only to those patent claims licensable
-      by such Contributor that are necessarily infringed by their
-      Contribution(s) alone or by combination of their Contribution(s)
-      with the Work to which such Contribution(s) was submitted. If You
-      institute patent litigation against any entity (including a
-      cross-claim or counterclaim in a lawsuit) alleging that the Work
-      or a Contribution incorporated within the Work constitutes direct
-      or contributory patent infringement, then any patent licenses
-      granted to You under this License for that Work shall terminate
-      as of the date such litigation is filed.
-
-   4. Redistribution. You may reproduce and distribute copies of the
-      Work or Derivative Works thereof in any medium, with or without
-      modifications, and in Source or Object form, provided that You
-      meet the following conditions:
-
-      (a) You must give any other recipients of the Work or
-          Derivative Works a copy of this License; and
-
-      (b) You must cause any modified files to carry prominent notices
-          stating that You changed the files; and
-
-      (c) You must retain, in the Source form of any Derivative Works
-          that You distribute, all copyright, patent, trademark, and
-          attribution notices from the Source form of the Work,
-          excluding those notices that do not pertain to any part of
-          the Derivative Works; and
-
-      (d) If the Work includes a "NOTICE" text file as part of its
-          distribution, then any Derivative Works that You distribute must
-          include a readable copy of the attribution notices contained
-          within such NOTICE file, excluding those notices that do not
-          pertain to any part of the Derivative Works, in at least one
-          of the following places: within a NOTICE text file distributed
-          as part of the Derivative Works; within the Source form or
-          documentation, if provided along with the Derivative Works; or,
-          within a display generated by the Derivative Works, if and
-          wherever such third-party notices normally appear. The contents
-          of the NOTICE file are for informational purposes only and
-          do not modify the License. You may add Your own attribution
-          notices within Derivative Works that You distribute, alongside
-          or as an addendum to the NOTICE text from the Work, provided
-          that such additional attribution notices cannot be construed
-          as modifying the License.
-
-      You may add Your own copyright statement to Your modifications and
-      may provide additional or different license terms and conditions
-      for use, reproduction, or distribution of Your modifications, or
-      for any such Derivative Works as a whole, provided Your use,
-      reproduction, and distribution of the Work otherwise complies with
-      the conditions stated in this License.
-
-   5. Submission of Contributions. Unless You explicitly state otherwise,
-      any Contribution intentionally submitted for inclusion in the Work
-      by You to the Licensor shall be under the terms and conditions of
-      this License, without any additional terms or conditions.
-      Notwithstanding the above, nothing herein shall supersede or modify
-      the terms of any separate license agreement you may have executed
-      with Licensor regarding such Contributions.
-
-   6. Trademarks. This License does not grant permission to use the trade
-      names, trademarks, service marks, or product names of the Licensor,
-      except as required for reasonable and customary use in describing the
-      origin of the Work and reproducing the content of the NOTICE file.
-
-   7. Disclaimer of Warranty. Unless required by applicable law or
-      agreed to in writing, Licensor provides the Work (and each
-      Contributor provides its Contributions) on an "AS IS" BASIS,
-      WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
-      implied, including, without limitation, any warranties or conditions
-      of TITLE, NON-INFRINGEMENT, MERCHANTABILITY, or FITNESS FOR A
-      PARTICULAR PURPOSE. You are solely responsible for determining the
-      appropriateness of using or redistributing the Work and assume any
-      risks associated with Your exercise of permissions under this License.
-
-   8. Limitation of Liability. In no event and under no legal theory,
-      whether in tort (including negligence), contract, or otherwise,
-      unless required by applicable law (such as deliberate and grossly
-      negligent acts) or agreed to in writing, shall any Contributor be
-      liable to You for damages, including any direct, indirect, special,
-      incidental, or consequential damages of any character arising as a
-      result of this License or out of the use or inability to use the
-      Work (including but not limited to damages for loss of goodwill,
-      work stoppage, computer failure or malfunction, or any and all
-      other commercial damages or losses), even if such Contributor
-      has been advised of the possibility of such damages.
-
-   9. Accepting Warranty or Additional Liability. While redistributing
-      the Work or Derivative Works thereof, You may choose to offer,
-      and charge a fee for, acceptance of support, warranty, indemnity,
-      or other liability obligations and/or rights consistent with this
-      License. However, in accepting such obligations, You may act only
-      on Your own behalf and on Your sole responsibility, not on behalf
-      of any other Contributor, and only if You agree to indemnify,
-      defend, and hold each Contributor harmless for any liability
-      incurred by, or claims asserted against, such Contributor by reason
-      of your accepting any such warranty or additional liability.
-
-   END OF TERMS AND CONDITIONS
-
-   APPENDIX: How to apply the Apache License to your work.
-
-      To apply the Apache License to your work, attach the following
-      boilerplate notice, with the fields enclosed by brackets "[]"
-      replaced with your own identifying information. (Don't include
-      the brackets!)  The text should be enclosed in the appropriate
-      comment syntax for the file format. We also recommend that a
-      file or class name and description of purpose be included on the
-      same "printed page" as the copyright notice for easier
-      identification within third-party archives.
-
-   Copyright [yyyy] [name of copyright owner]
-
-   Licensed under the Apache License, Version 2.0 (the "License");
-   you may not use this file except in compliance with the License.
-   You may obtain a copy of the License at
-
-       http://www.apache.org/licenses/LICENSE-2.0
-
-   Unless required by applicable law or agreed to in writing, software
-   distributed under the License is distributed on an "AS IS" BASIS,
-   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-   See the License for the specific language governing permissions and
-   limitations under the License.

vendor/github.com/aokoli/goutils/README.md

@@ -1,70 +0,0 @@
-GoUtils
-===========
-[![Stability: Maintenance](https://masterminds.github.io/stability/maintenance.svg)](https://masterminds.github.io/stability/maintenance.html)
-[![GoDoc](https://godoc.org/github.com/Masterminds/goutils?status.png)](https://godoc.org/github.com/Masterminds/goutils) [![Build Status](https://travis-ci.org/Masterminds/goutils.svg?branch=master)](https://travis-ci.org/Masterminds/goutils) [![Build status](https://ci.appveyor.com/api/projects/status/sc2b1ew0m7f0aiju?svg=true)](https://ci.appveyor.com/project/mattfarina/goutils)
-
-
-GoUtils provides users with utility functions to manipulate strings in various ways. It is a Go implementation of some
-string manipulation libraries of Java Apache Commons. GoUtils includes the following Java Apache Commons classes:
-* WordUtils    
-* RandomStringUtils  
-* StringUtils (partial implementation)
-
-## Installation
-If you have Go set up on your system, from the GOPATH directory within the command line/terminal, enter this:
-
-	go get github.com/Masterminds/goutils
-
-If you do not have Go set up on your system, please follow the [Go installation directions from the documenation](http://golang.org/doc/install), and then follow the instructions above to install GoUtils.
-
-
-## Documentation
-GoUtils doc is available here: [![GoDoc](https://godoc.org/github.com/Masterminds/goutils?status.png)](https://godoc.org/github.com/Masterminds/goutils)
-
-
-## Usage
-The code snippets below show examples of how to use GoUtils. Some functions return errors while others do not. The first instance below, which does not return an error, is the `Initials` function (located within the `wordutils.go` file).
-
-    package main
-
-    import (
-        "fmt"
-    	"github.com/Masterminds/goutils"
-    )
-
-    func main() {
-
-    	// EXAMPLE 1: A goutils function which returns no errors
-        fmt.Println (goutils.Initials("John Doe Foo")) // Prints out "JDF"
-
-    }
-Some functions return errors mainly due to illegal arguements used as parameters. The code example below illustrates how to deal with function that returns an error. In this instance, the function is the `Random` function (located within the `randomstringutils.go` file).
-
-    package main
-
-    import (
-        "fmt"
-        "github.com/Masterminds/goutils"
-    )
-
-    func main() {
-
-        // EXAMPLE 2: A goutils function which returns an error
-        rand1, err1 := goutils.Random (-1, 0, 0, true, true)  
-
-        if err1 != nil {
-			fmt.Println(err1) // Prints out error message because -1 was entered as the first parameter in goutils.Random(...)
-		} else {
-			fmt.Println(rand1)
-		}
-
-    }
-
-## License
-GoUtils is licensed under the Apache License, Version 2.0. Please check the LICENSE.txt file or visit http://www.apache.org/licenses/LICENSE-2.0 for a copy of the license.
-
-## Issue Reporting
-Make suggestions or report issues using the Git issue tracker: https://github.com/Masterminds/goutils/issues
-
-## Website
-* [GoUtils webpage](http://Masterminds.github.io/goutils/)

vendor/github.com/aokoli/goutils/appveyor.yml

@@ -1,21 +0,0 @@
-version: build-{build}.{branch}
-
-clone_folder: C:\gopath\src\github.com\Masterminds\goutils
-shallow_clone: true
-
-environment:
-  GOPATH: C:\gopath
-
-platform:
-  - x64
-
-build: off
-
-install:
-  - go version
-  - go env
-
-test_script:
-  - go test -v
-
-deploy: off

vendor/github.com/aokoli/goutils/randomstringutils.go

@@ -1,268 +0,0 @@
-/*
-Copyright 2014 Alexander Okoli
-
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
-*/
-
-package goutils
-
-import (
-	"fmt"
-	"math"
-	"math/rand"
-	"regexp"
-	"time"
-	"unicode"
-)
-
-// RANDOM provides the time-based seed used to generate random numbers
-var RANDOM = rand.New(rand.NewSource(time.Now().UnixNano()))
-
-/*
-RandomNonAlphaNumeric creates a random string whose length is the number of characters specified.
-Characters will be chosen from the set of all characters (ASCII/Unicode values between 0 to 2,147,483,647 (math.MaxInt32)).
-
-Parameter:
-	count - the length of random string to create
-
-Returns:
-	string - the random string
-	error - an error stemming from an invalid parameter within underlying function, RandomSeed(...)
-*/
-func RandomNonAlphaNumeric(count int) (string, error) {
-	return RandomAlphaNumericCustom(count, false, false)
-}
-
-/*
-RandomAscii creates a random string whose length is the number of characters specified.
-Characters will be chosen from the set of characters whose ASCII value is between 32 and 126 (inclusive).
-
-Parameter:
-	count - the length of random string to create
-
-Returns:
-	string - the random string
-	error - an error stemming from an invalid parameter within underlying function, RandomSeed(...)
-*/
-func RandomAscii(count int) (string, error) {
-	return Random(count, 32, 127, false, false)
-}
-
-/*
-RandomNumeric creates a random string whose length is the number of characters specified.
-Characters will be chosen from the set of numeric characters.
-
-Parameter:
-	count - the length of random string to create
-
-Returns:
-	string - the random string
-	error - an error stemming from an invalid parameter within underlying function, RandomSeed(...)
-*/
-func RandomNumeric(count int) (string, error) {
-	return Random(count, 0, 0, false, true)
-}
-
-/*
-RandomAlphabetic creates a random string whose length is the number of characters specified.
-Characters will be chosen from the set of alpha-numeric characters as indicated by the arguments.
-
-Parameters:
-	count - the length of random string to create
-	letters - if true, generated string may include alphabetic characters
-	numbers - if true, generated string may include numeric characters
-
-Returns:
-	string - the random string
-	error - an error stemming from an invalid parameter within underlying function, RandomSeed(...)
-*/
-func RandomAlphabetic(count int) (string, error) {
-	return Random(count, 0, 0, true, false)
-}
-
-/*
-RandomAlphaNumeric creates a random string whose length is the number of characters specified.
-Characters will be chosen from the set of alpha-numeric characters.
-
-Parameter:
-	count - the length of random string to create
-
-Returns:
-	string - the random string
-	error - an error stemming from an invalid parameter within underlying function, RandomSeed(...)
-*/
-func RandomAlphaNumeric(count int) (string, error) {
-	RandomString, err := Random(count, 0, 0, true, true)
-	if err != nil {
-		return "", fmt.Errorf("Error: %s", err)
-	}
-	match, err := regexp.MatchString("([0-9]+)", RandomString)
-	if err != nil {
-		panic(err)
-	}
-
-	if !match {
-		//Get the position between 0 and the length of the string-1  to insert a random number
-		position := rand.Intn(count)
-		//Insert a random number between [0-9] in the position
-		RandomString = RandomString[:position] + string('0'+rand.Intn(10)) + RandomString[position+1:]
-		return RandomString, err
-	}
-	return RandomString, err
-
-}
-
-/*
-RandomAlphaNumericCustom creates a random string whose length is the number of characters specified.
-Characters will be chosen from the set of alpha-numeric characters as indicated by the arguments.
-
-Parameters:
-	count - the length of random string to create
-	letters - if true, generated string may include alphabetic characters
-	numbers - if true, generated string may include numeric characters
-
-Returns:
-	string - the random string
-	error - an error stemming from an invalid parameter within underlying function, RandomSeed(...)
-*/
-func RandomAlphaNumericCustom(count int, letters bool, numbers bool) (string, error) {
-	return Random(count, 0, 0, letters, numbers)
-}
-
-/*
-Random creates a random string based on a variety of options, using default source of randomness.
-This method has exactly the same semantics as RandomSeed(int, int, int, bool, bool, []char, *rand.Rand), but
-instead of using an externally supplied source of randomness, it uses the internal *rand.Rand instance.
-
-Parameters:
-	count - the length of random string to create
-	start - the position in set of chars (ASCII/Unicode int) to start at
-	end - the position in set of chars (ASCII/Unicode int) to end before
-	letters - if true, generated string may include alphabetic characters
-	numbers - if true, generated string may include numeric characters
-	chars - the set of chars to choose randoms from. If nil, then it will use the set of all chars.
-
-Returns:
-	string - the random string
-	error - an error stemming from an invalid parameter within underlying function, RandomSeed(...)
-*/
-func Random(count int, start int, end int, letters bool, numbers bool, chars ...rune) (string, error) {
-	return RandomSeed(count, start, end, letters, numbers, chars, RANDOM)
-}
-
-/*
-RandomSeed creates a random string based on a variety of options, using supplied source of randomness.
-If the parameters start and end are both 0, start and end are set to ' ' and 'z', the ASCII printable characters, will be used,
-unless letters and numbers are both false, in which case, start and end are set to 0 and math.MaxInt32, respectively.
-If chars is not nil, characters stored in chars that are between start and end are chosen.
-This method accepts a user-supplied *rand.Rand instance to use as a source of randomness. By seeding a single *rand.Rand instance
-with a fixed seed and using it for each call, the same random sequence of strings can be generated repeatedly and predictably.
-
-Parameters:
-	count - the length of random string to create
-	start - the position in set of chars (ASCII/Unicode decimals) to start at
-	end - the position in set of chars (ASCII/Unicode decimals) to end before
-	letters - if true, generated string may include alphabetic characters
-	numbers - if true, generated string may include numeric characters
-	chars - the set of chars to choose randoms from. If nil, then it will use the set of all chars.
-	random - a source of randomness.
-
-Returns:
-	string - the random string
-	error - an error stemming from invalid parameters: if count < 0; or the provided chars array is empty; or end <= start; or end > len(chars)
-*/
-func RandomSeed(count int, start int, end int, letters bool, numbers bool, chars []rune, random *rand.Rand) (string, error) {
-
-	if count == 0 {
-		return "", nil
-	} else if count < 0 {
-		err := fmt.Errorf("randomstringutils illegal argument: Requested random string length %v is less than 0.", count) // equiv to err := errors.New("...")
-		return "", err
-	}
-	if chars != nil && len(chars) == 0 {
-		err := fmt.Errorf("randomstringutils illegal argument: The chars array must not be empty")
-		return "", err
-	}
-
-	if start == 0 && end == 0 {
-		if chars != nil {
-			end = len(chars)
-		} else {
-			if !letters && !numbers {
-				end = math.MaxInt32
-			} else {
-				end = 'z' + 1
-				start = ' '
-			}
-		}
-	} else {
-		if end <= start {
-			err := fmt.Errorf("randomstringutils illegal argument: Parameter end (%v) must be greater than start (%v)", end, start)
-			return "", err
-		}
-
-		if chars != nil && end > len(chars) {
-			err := fmt.Errorf("randomstringutils illegal argument: Parameter end (%v) cannot be greater than len(chars) (%v)", end, len(chars))
-			return "", err
-		}
-	}
-
-	buffer := make([]rune, count)
-	gap := end - start
-
-	// high-surrogates range, (\uD800-\uDBFF) = 55296 - 56319
-	//  low-surrogates range, (\uDC00-\uDFFF) = 56320 - 57343
-
-	for count != 0 {
-		count--
-		var ch rune
-		if chars == nil {
-			ch = rune(random.Intn(gap) + start)
-		} else {
-			ch = chars[random.Intn(gap)+start]
-		}
-
-		if letters && unicode.IsLetter(ch) || numbers && unicode.IsDigit(ch) || !letters && !numbers {
-			if ch >= 56320 && ch <= 57343 { // low surrogate range
-				if count == 0 {
-					count++
-				} else {
-					// Insert low surrogate
-					buffer[count] = ch
-					count--
-					// Insert high surrogate
-					buffer[count] = rune(55296 + random.Intn(128))
-				}
-			} else if ch >= 55296 && ch <= 56191 { // High surrogates range (Partial)
-				if count == 0 {
-					count++
-				} else {
-					// Insert low surrogate
-					buffer[count] = rune(56320 + random.Intn(128))
-					count--
-					// Insert high surrogate
-					buffer[count] = ch
-				}
-			} else if ch >= 56192 && ch <= 56319 {
-				// private high surrogate, skip it
-				count++
-			} else {
-				// not one of the surrogates*
-				buffer[count] = ch
-			}
-		} else {
-			count++
-		}
-	}
-	return string(buffer), nil
-}

vendor/github.com/aokoli/goutils/stringutils.go

@@ -1,224 +0,0 @@
-/*
-Copyright 2014 Alexander Okoli
-
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
-*/
-
-package goutils
-
-import (
-	"bytes"
-	"fmt"
-	"strings"
-	"unicode"
-)
-
-// Typically returned by functions where a searched item cannot be found
-const INDEX_NOT_FOUND = -1
-
-/*
-Abbreviate abbreviates a string using ellipses. This will turn  the string "Now is the time for all good men" into "Now is the time for..."
-
-Specifically, the algorithm is as follows:
-
-    - If str is less than maxWidth characters long, return it.
-    - Else abbreviate it to (str[0:maxWidth - 3] + "...").
-    - If maxWidth is less than 4, return an illegal argument error.
-    - In no case will it return a string of length greater than maxWidth.
-
-Parameters:
-    str -  the string to check
-    maxWidth - maximum length of result string, must be at least 4
-
-Returns:
-    string - abbreviated string
-    error - if the width is too small
-*/
-func Abbreviate(str string, maxWidth int) (string, error) {
-	return AbbreviateFull(str, 0, maxWidth)
-}
-
-/*
-AbbreviateFull abbreviates a string using ellipses. This will turn the string "Now is the time for all good men" into "...is the time for..."
-This function works like Abbreviate(string, int), but allows you to specify a "left edge" offset. Note that this left edge is not
-necessarily going to be the leftmost character in the result, or the first character following the ellipses, but it will appear
-somewhere in the result.
-In no case will it return a string of length greater than maxWidth.
-
-Parameters:
-    str - the string to check
-    offset - left edge of source string
-    maxWidth - maximum length of result string, must be at least 4
-
-Returns:
-    string - abbreviated string
-    error - if the width is too small
-*/
-func AbbreviateFull(str string, offset int, maxWidth int) (string, error) {
-	if str == "" {
-		return "", nil
-	}
-	if maxWidth < 4 {
-		err := fmt.Errorf("stringutils illegal argument: Minimum abbreviation width is 4")
-		return "", err
-	}
-	if len(str) <= maxWidth {
-		return str, nil
-	}
-	if offset > len(str) {
-		offset = len(str)
-	}
-	if len(str)-offset < (maxWidth - 3) { // 15 - 5 < 10 - 3 =  10 < 7
-		offset = len(str) - (maxWidth - 3)
-	}
-	abrevMarker := "..."
-	if offset <= 4 {
-		return str[0:maxWidth-3] + abrevMarker, nil // str.substring(0, maxWidth - 3) + abrevMarker;
-	}
-	if maxWidth < 7 {
-		err := fmt.Errorf("stringutils illegal argument: Minimum abbreviation width with offset is 7")
-		return "", err
-	}
-	if (offset + maxWidth - 3) < len(str) { // 5 + (10-3) < 15 = 12 < 15
-		abrevStr, _ := Abbreviate(str[offset:len(str)], (maxWidth - 3))
-		return abrevMarker + abrevStr, nil // abrevMarker + abbreviate(str.substring(offset), maxWidth - 3);
-	}
-	return abrevMarker + str[(len(str)-(maxWidth-3)):len(str)], nil // abrevMarker + str.substring(str.length() - (maxWidth - 3));
-}
-
-/*
-DeleteWhiteSpace deletes all whitespaces from a string as defined by unicode.IsSpace(rune).
-It returns the string without whitespaces.
-
-Parameter:
-    str - the string to delete whitespace from, may be nil
-
-Returns:
-    the string without whitespaces
-*/
-func DeleteWhiteSpace(str string) string {
-	if str == "" {
-		return str
-	}
-	sz := len(str)
-	var chs bytes.Buffer
-	count := 0
-	for i := 0; i < sz; i++ {
-		ch := rune(str[i])
-		if !unicode.IsSpace(ch) {
-			chs.WriteRune(ch)
-			count++
-		}
-	}
-	if count == sz {
-		return str
-	}
-	return chs.String()
-}
-
-/*
-IndexOfDifference compares two strings, and returns the index at which the strings begin to differ.
-
-Parameters:
-    str1 - the first string
-    str2 - the second string
-
-Returns:
-    the index where str1 and str2 begin to differ; -1 if they are equal
-*/
-func IndexOfDifference(str1 string, str2 string) int {
-	if str1 == str2 {
-		return INDEX_NOT_FOUND
-	}
-	if IsEmpty(str1) || IsEmpty(str2) {
-		return 0
-	}
-	var i int
-	for i = 0; i < len(str1) && i < len(str2); i++ {
-		if rune(str1[i]) != rune(str2[i]) {
-			break
-		}
-	}
-	if i < len(str2) || i < len(str1) {
-		return i
-	}
-	return INDEX_NOT_FOUND
-}
-
-/*
-IsBlank checks if a string is whitespace or empty (""). Observe the following behavior:
-
-    goutils.IsBlank("")        = true
-    goutils.IsBlank(" ")       = true
-    goutils.IsBlank("bob")     = false
-    goutils.IsBlank("  bob  ") = false
-
-Parameter:
-    str - the string to check
-
-Returns:
-    true - if the string is whitespace or empty ("")
-*/
-func IsBlank(str string) bool {
-	strLen := len(str)
-	if str == "" || strLen == 0 {
-		return true
-	}
-	for i := 0; i < strLen; i++ {
-		if unicode.IsSpace(rune(str[i])) == false {
-			return false
-		}
-	}
-	return true
-}
-
-/*
-IndexOf returns the index of the first instance of sub in str, with the search beginning from the
-index start point specified. -1 is returned if sub is not present in str.
-
-An empty string ("") will return -1 (INDEX_NOT_FOUND). A negative start position is treated as zero.
-A start position greater than the string length returns -1.
-
-Parameters:
-    str - the string to check
-    sub - the substring to find
-    start - the start position; negative treated as zero
-
-Returns:
-    the first index where the sub string was found  (always >= start)
-*/
-func IndexOf(str string, sub string, start int) int {
-
-	if start < 0 {
-		start = 0
-	}
-
-	if len(str) < start {
-		return INDEX_NOT_FOUND
-	}
-
-	if IsEmpty(str) || IsEmpty(sub) {
-		return INDEX_NOT_FOUND
-	}
-
-	partialIndex := strings.Index(str[start:len(str)], sub)
-	if partialIndex == -1 {
-		return INDEX_NOT_FOUND
-	}
-	return partialIndex + start
-}
-
-// IsEmpty checks if a string is empty (""). Returns true if empty, and false otherwise.
-func IsEmpty(str string) bool {
-	return len(str) == 0
-}

vendor/github.com/aokoli/goutils/wordutils.go

@@ -1,356 +0,0 @@
-/*
-Copyright 2014 Alexander Okoli
-
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
-*/
-
-/*
-Package goutils provides utility functions to manipulate strings in various ways.
-The code snippets below show examples of how to use goutils. Some functions return
-errors while others do not, so usage would vary as a result.
-
-Example:
-
-    package main
-
-    import (
-        "fmt"
-        "github.com/aokoli/goutils"
-    )
-
-    func main() {
-
-        // EXAMPLE 1: A goutils function which returns no errors
-        fmt.Println (goutils.Initials("John Doe Foo")) // Prints out "JDF"
-
-
-
-        // EXAMPLE 2: A goutils function which returns an error
-        rand1, err1 := goutils.Random (-1, 0, 0, true, true)
-
-        if err1 != nil {
-            fmt.Println(err1) // Prints out error message because -1 was entered as the first parameter in goutils.Random(...)
-        } else {
-            fmt.Println(rand1)
-        }
-    }
-*/
-package goutils
-
-import (
-	"bytes"
-	"strings"
-	"unicode"
-)
-
-// VERSION indicates the current version of goutils
-const VERSION = "1.0.0"
-
-/*
-Wrap wraps a single line of text, identifying words by ' '.
-New lines will be separated by '\n'. Very long words, such as URLs will not be wrapped.
-Leading spaces on a new line are stripped. Trailing spaces are not stripped.
-
-Parameters:
-    str - the string to be word wrapped
-    wrapLength - the column (a column can fit only one character) to wrap the words at, less than 1 is treated as 1
-
-Returns:
-    a line with newlines inserted
-*/
-func Wrap(str string, wrapLength int) string {
-	return WrapCustom(str, wrapLength, "", false)
-}
-
-/*
-WrapCustom wraps a single line of text, identifying words by ' '.
-Leading spaces on a new line are stripped. Trailing spaces are not stripped.
-
-Parameters:
-    str - the string to be word wrapped
-    wrapLength - the column number (a column can fit only one character) to wrap the words at, less than 1 is treated as 1
-    newLineStr - the string to insert for a new line, "" uses '\n'
-    wrapLongWords - true if long words (such as URLs) should be wrapped
-
-Returns:
-    a line with newlines inserted
-*/
-func WrapCustom(str string, wrapLength int, newLineStr string, wrapLongWords bool) string {
-
-	if str == "" {
-		return ""
-	}
-	if newLineStr == "" {
-		newLineStr = "\n" // TODO Assumes "\n" is seperator. Explore SystemUtils.LINE_SEPARATOR from Apache Commons
-	}
-	if wrapLength < 1 {
-		wrapLength = 1
-	}
-
-	inputLineLength := len(str)
-	offset := 0
-
-	var wrappedLine bytes.Buffer
-
-	for inputLineLength-offset > wrapLength {
-
-		if rune(str[offset]) == ' ' {
-			offset++
-			continue
-		}
-
-		end := wrapLength + offset + 1
-		spaceToWrapAt := strings.LastIndex(str[offset:end], " ") + offset
-
-		if spaceToWrapAt >= offset {
-			// normal word (not longer than wrapLength)
-			wrappedLine.WriteString(str[offset:spaceToWrapAt])
-			wrappedLine.WriteString(newLineStr)
-			offset = spaceToWrapAt + 1
-
-		} else {
-			// long word or URL
-			if wrapLongWords {
-				end := wrapLength + offset
-				// long words are wrapped one line at a time
-				wrappedLine.WriteString(str[offset:end])
-				wrappedLine.WriteString(newLineStr)
-				offset += wrapLength
-			} else {
-				// long words aren't wrapped, just extended beyond limit
-				end := wrapLength + offset
-				spaceToWrapAt = strings.IndexRune(str[end:len(str)], ' ') + end
-				if spaceToWrapAt >= 0 {
-					wrappedLine.WriteString(str[offset:spaceToWrapAt])
-					wrappedLine.WriteString(newLineStr)
-					offset = spaceToWrapAt + 1
-				} else {
-					wrappedLine.WriteString(str[offset:len(str)])
-					offset = inputLineLength
-				}
-			}
-		}
-	}
-
-	wrappedLine.WriteString(str[offset:len(str)])
-
-	return wrappedLine.String()
-
-}
-
-/*
-Capitalize capitalizes all the delimiter separated words in a string. Only the first letter of each word is changed.
-To convert the rest of each word to lowercase at the same time, use CapitalizeFully(str string, delimiters ...rune).
-The delimiters represent a set of characters understood to separate words. The first string character
-and the first non-delimiter character after a delimiter will be capitalized. A "" input string returns "".
-Capitalization uses the Unicode title case, normally equivalent to upper case.
-
-Parameters:
-    str - the string to capitalize
-    delimiters - set of characters to determine capitalization, exclusion of this parameter means whitespace would be delimeter
-
-Returns:
-    capitalized string
-*/
-func Capitalize(str string, delimiters ...rune) string {
-
-	var delimLen int
-
-	if delimiters == nil {
-		delimLen = -1
-	} else {
-		delimLen = len(delimiters)
-	}
-
-	if str == "" || delimLen == 0 {
-		return str
-	}
-
-	buffer := []rune(str)
-	capitalizeNext := true
-	for i := 0; i < len(buffer); i++ {
-		ch := buffer[i]
-		if isDelimiter(ch, delimiters...) {
-			capitalizeNext = true
-		} else if capitalizeNext {
-			buffer[i] = unicode.ToTitle(ch)
-			capitalizeNext = false
-		}
-	}
-	return string(buffer)
-
-}
-
-/*
-CapitalizeFully converts all the delimiter separated words in a string into capitalized words, that is each word is made up of a
-titlecase character and then a series of lowercase characters. The delimiters represent a set of characters understood
-to separate words. The first string character and the first non-delimiter character after a delimiter will be capitalized.
-Capitalization uses the Unicode title case, normally equivalent to upper case.
-
-Parameters:
-    str - the string to capitalize fully
-    delimiters - set of characters to determine capitalization, exclusion of this parameter means whitespace would be delimeter
-
-Returns:
-    capitalized string
-*/
-func CapitalizeFully(str string, delimiters ...rune) string {
-
-	var delimLen int
-
-	if delimiters == nil {
-		delimLen = -1
-	} else {
-		delimLen = len(delimiters)
-	}
-
-	if str == "" || delimLen == 0 {
-		return str
-	}
-	str = strings.ToLower(str)
-	return Capitalize(str, delimiters...)
-}
-
-/*
-Uncapitalize uncapitalizes all the whitespace separated words in a string. Only the first letter of each word is changed.
-The delimiters represent a set of characters understood to separate words. The first string character and the first non-delimiter
-character after a delimiter will be uncapitalized. Whitespace is defined by unicode.IsSpace(char).
-
-Parameters:
-    str - the string to uncapitalize fully
-    delimiters - set of characters to determine capitalization, exclusion of this parameter means whitespace would be delimeter
-
-Returns:
-    uncapitalized string
-*/
-func Uncapitalize(str string, delimiters ...rune) string {
-
-	var delimLen int
-
-	if delimiters == nil {
-		delimLen = -1
-	} else {
-		delimLen = len(delimiters)
-	}
-
-	if str == "" || delimLen == 0 {
-		return str
-	}
-
-	buffer := []rune(str)
-	uncapitalizeNext := true // TODO Always makes capitalize/un apply to first char.
-	for i := 0; i < len(buffer); i++ {
-		ch := buffer[i]
-		if isDelimiter(ch, delimiters...) {
-			uncapitalizeNext = true
-		} else if uncapitalizeNext {
-			buffer[i] = unicode.ToLower(ch)
-			uncapitalizeNext = false
-		}
-	}
-	return string(buffer)
-}
-
-/*
-SwapCase swaps the case of a string using a word based algorithm.
-
-Conversion algorithm:
-
-    Upper case character converts to Lower case
-    Title case character converts to Lower case
-    Lower case character after Whitespace or at start converts to Title case
-    Other Lower case character converts to Upper case
-    Whitespace is defined by unicode.IsSpace(char).
-
-Parameters:
-    str - the string to swap case
-
-Returns:
-    the changed string
-*/
-func SwapCase(str string) string {
-	if str == "" {
-		return str
-	}
-	buffer := []rune(str)
-
-	whitespace := true
-
-	for i := 0; i < len(buffer); i++ {
-		ch := buffer[i]
-		if unicode.IsUpper(ch) {
-			buffer[i] = unicode.ToLower(ch)
-			whitespace = false
-		} else if unicode.IsTitle(ch) {
-			buffer[i] = unicode.ToLower(ch)
-			whitespace = false
-		} else if unicode.IsLower(ch) {
-			if whitespace {
-				buffer[i] = unicode.ToTitle(ch)
-				whitespace = false
-			} else {
-				buffer[i] = unicode.ToUpper(ch)
-			}
-		} else {
-			whitespace = unicode.IsSpace(ch)
-		}
-	}
-	return string(buffer)
-}
-
-/*
-Initials extracts the initial letters from each word in the string. The first letter of the string and all first
-letters after the defined delimiters are returned as a new string. Their case is not changed. If the delimiters
-parameter is excluded, then Whitespace is used. Whitespace is defined by unicode.IsSpacea(char). An empty delimiter array returns an empty string.
-
-Parameters:
-    str - the string to get initials from
-    delimiters - set of characters to determine words, exclusion of this parameter means whitespace would be delimeter
-Returns:
-    string of initial letters
-*/
-func Initials(str string, delimiters ...rune) string {
-	if str == "" {
-		return str
-	}
-	if delimiters != nil && len(delimiters) == 0 {
-		return ""
-	}
-	strLen := len(str)
-	var buf bytes.Buffer
-	lastWasGap := true
-	for i := 0; i < strLen; i++ {
-		ch := rune(str[i])
-
-		if isDelimiter(ch, delimiters...) {
-			lastWasGap = true
-		} else if lastWasGap {
-			buf.WriteRune(ch)
-			lastWasGap = false
-		}
-	}
-	return buf.String()
-}
-
-// private function (lower case func name)
-func isDelimiter(ch rune, delimiters ...rune) bool {
-	if delimiters == nil {
-		return unicode.IsSpace(ch)
-	}
-	for _, delimiter := range delimiters {
-		if ch == delimiter {
-			return true
-		}
-	}
-	return false
-}

vendor/github.com/davecgh/go-spew/LICENSE

@@ -1,15 +0,0 @@
-ISC License
-
-Copyright (c) 2012-2016 Dave Collins <dave@davec.name>
-
-Permission to use, copy, modify, and/or distribute this software for any
-purpose with or without fee is hereby granted, provided that the above
-copyright notice and this permission notice appear in all copies.
-
-THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
-WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
-MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
-ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
-WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
-ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
-OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.

vendor/github.com/davecgh/go-spew/spew/bypass.go

@@ -1,145 +0,0 @@
-// Copyright (c) 2015-2016 Dave Collins <dave@davec.name>
-//
-// Permission to use, copy, modify, and distribute this software for any
-// purpose with or without fee is hereby granted, provided that the above
-// copyright notice and this permission notice appear in all copies.
-//
-// THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
-// WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
-// MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
-// ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
-// WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
-// ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
-// OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
-
-// NOTE: Due to the following build constraints, this file will only be compiled
-// when the code is not running on Google App Engine, compiled by GopherJS, and
-// "-tags safe" is not added to the go build command line.  The "disableunsafe"
-// tag is deprecated and thus should not be used.
-// Go versions prior to 1.4 are disabled because they use a different layout
-// for interfaces which make the implementation of unsafeReflectValue more complex.
-// +build !js,!appengine,!safe,!disableunsafe,go1.4
-
-package spew
-
-import (
-	"reflect"
-	"unsafe"
-)
-
-const (
-	// UnsafeDisabled is a build-time constant which specifies whether or
-	// not access to the unsafe package is available.
-	UnsafeDisabled = false
-
-	// ptrSize is the size of a pointer on the current arch.
-	ptrSize = unsafe.Sizeof((*byte)(nil))
-)
-
-type flag uintptr
-
-var (
-	// flagRO indicates whether the value field of a reflect.Value
-	// is read-only.
-	flagRO flag
-
-	// flagAddr indicates whether the address of the reflect.Value's
-	// value may be taken.
-	flagAddr flag
-)
-
-// flagKindMask holds the bits that make up the kind
-// part of the flags field. In all the supported versions,
-// it is in the lower 5 bits.
-const flagKindMask = flag(0x1f)
-
-// Different versions of Go have used different
-// bit layouts for the flags type. This table
-// records the known combinations.
-var okFlags = []struct {
-	ro, addr flag
-}{{
-	// From Go 1.4 to 1.5
-	ro:   1 << 5,
-	addr: 1 << 7,
-}, {
-	// Up to Go tip.
-	ro:   1<<5 | 1<<6,
-	addr: 1 << 8,
-}}
-
-var flagValOffset = func() uintptr {
-	field, ok := reflect.TypeOf(reflect.Value{}).FieldByName("flag")
-	if !ok {
-		panic("reflect.Value has no flag field")
-	}
-	return field.Offset
-}()
-
-// flagField returns a pointer to the flag field of a reflect.Value.
-func flagField(v *reflect.Value) *flag {
-	return (*flag)(unsafe.Pointer(uintptr(unsafe.Pointer(v)) + flagValOffset))
-}
-
-// unsafeReflectValue converts the passed reflect.Value into a one that bypasses
-// the typical safety restrictions preventing access to unaddressable and
-// unexported data.  It works by digging the raw pointer to the underlying
-// value out of the protected value and generating a new unprotected (unsafe)
-// reflect.Value to it.
-//
-// This allows us to check for implementations of the Stringer and error
-// interfaces to be used for pretty printing ordinarily unaddressable and
-// inaccessible values such as unexported struct fields.
-func unsafeReflectValue(v reflect.Value) reflect.Value {
-	if !v.IsValid() || (v.CanInterface() && v.CanAddr()) {
-		return v
-	}
-	flagFieldPtr := flagField(&v)
-	*flagFieldPtr &^= flagRO
-	*flagFieldPtr |= flagAddr
-	return v
-}
-
-// Sanity checks against future reflect package changes
-// to the type or semantics of the Value.flag field.
-func init() {
-	field, ok := reflect.TypeOf(reflect.Value{}).FieldByName("flag")
-	if !ok {
-		panic("reflect.Value has no flag field")
-	}
-	if field.Type.Kind() != reflect.TypeOf(flag(0)).Kind() {
-		panic("reflect.Value flag field has changed kind")
-	}
-	type t0 int
-	var t struct {
-		A t0
-		// t0 will have flagEmbedRO set.
-		t0
-		// a will have flagStickyRO set
-		a t0
-	}
-	vA := reflect.ValueOf(t).FieldByName("A")
-	va := reflect.ValueOf(t).FieldByName("a")
-	vt0 := reflect.ValueOf(t).FieldByName("t0")
-
-	// Infer flagRO from the difference between the flags
-	// for the (otherwise identical) fields in t.
-	flagPublic := *flagField(&vA)
-	flagWithRO := *flagField(&va) | *flagField(&vt0)
-	flagRO = flagPublic ^ flagWithRO
-
-	// Infer flagAddr from the difference between a value
-	// taken from a pointer and not.
-	vPtrA := reflect.ValueOf(&t).Elem().FieldByName("A")
-	flagNoPtr := *flagField(&vA)
-	flagPtr := *flagField(&vPtrA)
-	flagAddr = flagNoPtr ^ flagPtr
-
-	// Check that the inferred flags tally with one of the known versions.
-	for _, f := range okFlags {
-		if flagRO == f.ro && flagAddr == f.addr {
-			return
-		}
-	}
-	panic("reflect.Value read-only flag has changed semantics")
-}

vendor/github.com/davecgh/go-spew/spew/bypasssafe.go

@@ -1,38 +0,0 @@
-// Copyright (c) 2015-2016 Dave Collins <dave@davec.name>
-//
-// Permission to use, copy, modify, and distribute this software for any
-// purpose with or without fee is hereby granted, provided that the above
-// copyright notice and this permission notice appear in all copies.
-//
-// THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
-// WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
-// MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
-// ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
-// WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
-// ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
-// OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
-
-// NOTE: Due to the following build constraints, this file will only be compiled
-// when the code is running on Google App Engine, compiled by GopherJS, or
-// "-tags safe" is added to the go build command line.  The "disableunsafe"
-// tag is deprecated and thus should not be used.
-// +build js appengine safe disableunsafe !go1.4
-
-package spew
-
-import "reflect"
-
-const (
-	// UnsafeDisabled is a build-time constant which specifies whether or
-	// not access to the unsafe package is available.
-	UnsafeDisabled = true
-)
-
-// unsafeReflectValue typically converts the passed reflect.Value into a one
-// that bypasses the typical safety restrictions preventing access to
-// unaddressable and unexported data.  However, doing this relies on access to
-// the unsafe package.  This is a stub version which simply returns the passed
-// reflect.Value when the unsafe package is not available.
-func unsafeReflectValue(v reflect.Value) reflect.Value {
-	return v
-}

vendor/github.com/davecgh/go-spew/spew/common.go

@@ -1,341 +0,0 @@
-/*
- * Copyright (c) 2013-2016 Dave Collins <dave@davec.name>
- *
- * Permission to use, copy, modify, and distribute this software for any
- * purpose with or without fee is hereby granted, provided that the above
- * copyright notice and this permission notice appear in all copies.
- *
- * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
- * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
- * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
- * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
- * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
- * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
- */
-
-package spew
-
-import (
-	"bytes"
-	"fmt"
-	"io"
-	"reflect"
-	"sort"
-	"strconv"
-)
-
-// Some constants in the form of bytes to avoid string overhead.  This mirrors
-// the technique used in the fmt package.
-var (
-	panicBytes            = []byte("(PANIC=")
-	plusBytes             = []byte("+")
-	iBytes                = []byte("i")
-	trueBytes             = []byte("true")
-	falseBytes            = []byte("false")
-	interfaceBytes        = []byte("(interface {})")
-	commaNewlineBytes     = []byte(",\n")
-	newlineBytes          = []byte("\n")
-	openBraceBytes        = []byte("{")
-	openBraceNewlineBytes = []byte("{\n")
-	closeBraceBytes       = []byte("}")
-	asteriskBytes         = []byte("*")
-	colonBytes            = []byte(":")
-	colonSpaceBytes       = []byte(": ")
-	openParenBytes        = []byte("(")
-	closeParenBytes       = []byte(")")
-	spaceBytes            = []byte(" ")
-	pointerChainBytes     = []byte("->")
-	nilAngleBytes         = []byte("<nil>")
-	maxNewlineBytes       = []byte("<max depth reached>\n")
-	maxShortBytes         = []byte("<max>")
-	circularBytes         = []byte("<already shown>")
-	circularShortBytes    = []byte("<shown>")
-	invalidAngleBytes     = []byte("<invalid>")
-	openBracketBytes      = []byte("[")
-	closeBracketBytes     = []byte("]")
-	percentBytes          = []byte("%")
-	precisionBytes        = []byte(".")
-	openAngleBytes        = []byte("<")
-	closeAngleBytes       = []byte(">")
-	openMapBytes          = []byte("map[")
-	closeMapBytes         = []byte("]")
-	lenEqualsBytes        = []byte("len=")
-	capEqualsBytes        = []byte("cap=")
-)
-
-// hexDigits is used to map a decimal value to a hex digit.
-var hexDigits = "0123456789abcdef"
-
-// catchPanic handles any panics that might occur during the handleMethods
-// calls.
-func catchPanic(w io.Writer, v reflect.Value) {
-	if err := recover(); err != nil {
-		w.Write(panicBytes)
-		fmt.Fprintf(w, "%v", err)
-		w.Write(closeParenBytes)
-	}
-}
-
-// handleMethods attempts to call the Error and String methods on the underlying
-// type the passed reflect.Value represents and outputes the result to Writer w.
-//
-// It handles panics in any called methods by catching and displaying the error
-// as the formatted value.
-func handleMethods(cs *ConfigState, w io.Writer, v reflect.Value) (handled bool) {
-	// We need an interface to check if the type implements the error or
-	// Stringer interface.  However, the reflect package won't give us an
-	// interface on certain things like unexported struct fields in order
-	// to enforce visibility rules.  We use unsafe, when it's available,
-	// to bypass these restrictions since this package does not mutate the
-	// values.
-	if !v.CanInterface() {
-		if UnsafeDisabled {
-			return false
-		}
-
-		v = unsafeReflectValue(v)
-	}
-
-	// Choose whether or not to do error and Stringer interface lookups against
-	// the base type or a pointer to the base type depending on settings.
-	// Technically calling one of these methods with a pointer receiver can
-	// mutate the value, however, types which choose to satisify an error or
-	// Stringer interface with a pointer receiver should not be mutating their
-	// state inside these interface methods.
-	if !cs.DisablePointerMethods && !UnsafeDisabled && !v.CanAddr() {
-		v = unsafeReflectValue(v)
-	}
-	if v.CanAddr() {
-		v = v.Addr()
-	}
-
-	// Is it an error or Stringer?
-	switch iface := v.Interface().(type) {
-	case error:
-		defer catchPanic(w, v)
-		if cs.ContinueOnMethod {
-			w.Write(openParenBytes)
-			w.Write([]byte(iface.Error()))
-			w.Write(closeParenBytes)
-			w.Write(spaceBytes)
-			return false
-		}
-
-		w.Write([]byte(iface.Error()))
-		return true
-
-	case fmt.Stringer:
-		defer catchPanic(w, v)
-		if cs.ContinueOnMethod {
-			w.Write(openParenBytes)
-			w.Write([]byte(iface.String()))
-			w.Write(closeParenBytes)
-			w.Write(spaceBytes)
-			return false
-		}
-		w.Write([]byte(iface.String()))
-		return true
-	}
-	return false
-}
-
-// printBool outputs a boolean value as true or false to Writer w.
-func printBool(w io.Writer, val bool) {
-	if val {
-		w.Write(trueBytes)
-	} else {
-		w.Write(falseBytes)
-	}
-}
-
-// printInt outputs a signed integer value to Writer w.
-func printInt(w io.Writer, val int64, base int) {
-	w.Write([]byte(strconv.FormatInt(val, base)))
-}
-
-// printUint outputs an unsigned integer value to Writer w.
-func printUint(w io.Writer, val uint64, base int) {
-	w.Write([]byte(strconv.FormatUint(val, base)))
-}
-
-// printFloat outputs a floating point value using the specified precision,
-// which is expected to be 32 or 64bit, to Writer w.
-func printFloat(w io.Writer, val float64, precision int) {
-	w.Write([]byte(strconv.FormatFloat(val, 'g', -1, precision)))
-}
-
-// printComplex outputs a complex value using the specified float precision
-// for the real and imaginary parts to Writer w.
-func printComplex(w io.Writer, c complex128, floatPrecision int) {
-	r := real(c)
-	w.Write(openParenBytes)
-	w.Write([]byte(strconv.FormatFloat(r, 'g', -1, floatPrecision)))
-	i := imag(c)
-	if i >= 0 {
-		w.Write(plusBytes)
-	}
-	w.Write([]byte(strconv.FormatFloat(i, 'g', -1, floatPrecision)))
-	w.Write(iBytes)
-	w.Write(closeParenBytes)
-}
-
-// printHexPtr outputs a uintptr formatted as hexadecimal with a leading '0x'
-// prefix to Writer w.
-func printHexPtr(w io.Writer, p uintptr) {
-	// Null pointer.
-	num := uint64(p)
-	if num == 0 {
-		w.Write(nilAngleBytes)
-		return
-	}
-
-	// Max uint64 is 16 bytes in hex + 2 bytes for '0x' prefix
-	buf := make([]byte, 18)
-
-	// It's simpler to construct the hex string right to left.
-	base := uint64(16)
-	i := len(buf) - 1
-	for num >= base {
-		buf[i] = hexDigits[num%base]
-		num /= base
-		i--
-	}
-	buf[i] = hexDigits[num]
-
-	// Add '0x' prefix.
-	i--
-	buf[i] = 'x'
-	i--
-	buf[i] = '0'
-
-	// Strip unused leading bytes.
-	buf = buf[i:]
-	w.Write(buf)
-}
-
-// valuesSorter implements sort.Interface to allow a slice of reflect.Value
-// elements to be sorted.
-type valuesSorter struct {
-	values  []reflect.Value
-	strings []string // either nil or same len and values
-	cs      *ConfigState
-}
-
-// newValuesSorter initializes a valuesSorter instance, which holds a set of
-// surrogate keys on which the data should be sorted.  It uses flags in
-// ConfigState to decide if and how to populate those surrogate keys.
-func newValuesSorter(values []reflect.Value, cs *ConfigState) sort.Interface {
-	vs := &valuesSorter{values: values, cs: cs}
-	if canSortSimply(vs.values[0].Kind()) {
-		return vs
-	}
-	if !cs.DisableMethods {
-		vs.strings = make([]string, len(values))
-		for i := range vs.values {
-			b := bytes.Buffer{}
-			if !handleMethods(cs, &b, vs.values[i]) {
-				vs.strings = nil
-				break
-			}
-			vs.strings[i] = b.String()
-		}
-	}
-	if vs.strings == nil && cs.SpewKeys {
-		vs.strings = make([]string, len(values))
-		for i := range vs.values {
-			vs.strings[i] = Sprintf("%#v", vs.values[i].Interface())
-		}
-	}
-	return vs
-}
-
-// canSortSimply tests whether a reflect.Kind is a primitive that can be sorted
-// directly, or whether it should be considered for sorting by surrogate keys
-// (if the ConfigState allows it).
-func canSortSimply(kind reflect.Kind) bool {
-	// This switch parallels valueSortLess, except for the default case.
-	switch kind {
-	case reflect.Bool:
-		return true
-	case reflect.Int8, reflect.Int16, reflect.Int32, reflect.Int64, reflect.Int:
-		return true
-	case reflect.Uint8, reflect.Uint16, reflect.Uint32, reflect.Uint64, reflect.Uint:
-		return true
-	case reflect.Float32, reflect.Float64:
-		return true
-	case reflect.String:
-		return true
-	case reflect.Uintptr:
-		return true
-	case reflect.Array:
-		return true
-	}
-	return false
-}
-
-// Len returns the number of values in the slice.  It is part of the
-// sort.Interface implementation.
-func (s *valuesSorter) Len() int {
-	return len(s.values)
-}
-
-// Swap swaps the values at the passed indices.  It is part of the
-// sort.Interface implementation.
-func (s *valuesSorter) Swap(i, j int) {
-	s.values[i], s.values[j] = s.values[j], s.values[i]
-	if s.strings != nil {
-		s.strings[i], s.strings[j] = s.strings[j], s.strings[i]
-	}
-}
-
-// valueSortLess returns whether the first value should sort before the second
-// value.  It is used by valueSorter.Less as part of the sort.Interface
-// implementation.
-func valueSortLess(a, b reflect.Value) bool {
-	switch a.Kind() {
-	case reflect.Bool:
-		return !a.Bool() && b.Bool()
-	case reflect.Int8, reflect.Int16, reflect.Int32, reflect.Int64, reflect.Int:
-		return a.Int() < b.Int()
-	case reflect.Uint8, reflect.Uint16, reflect.Uint32, reflect.Uint64, reflect.Uint:
-		return a.Uint() < b.Uint()
-	case reflect.Float32, reflect.Float64:
-		return a.Float() < b.Float()
-	case reflect.String:
-		return a.String() < b.String()
-	case reflect.Uintptr:
-		return a.Uint() < b.Uint()
-	case reflect.Array:
-		// Compare the contents of both arrays.
-		l := a.Len()
-		for i := 0; i < l; i++ {
-			av := a.Index(i)
-			bv := b.Index(i)
-			if av.Interface() == bv.Interface() {
-				continue
-			}
-			return valueSortLess(av, bv)
-		}
-	}
-	return a.String() < b.String()
-}
-
-// Less returns whether the value at index i should sort before the
-// value at index j.  It is part of the sort.Interface implementation.
-func (s *valuesSorter) Less(i, j int) bool {
-	if s.strings == nil {
-		return valueSortLess(s.values[i], s.values[j])
-	}
-	return s.strings[i] < s.strings[j]
-}
-
-// sortValues is a sort function that handles both native types and any type that
-// can be converted to error or Stringer.  Other inputs are sorted according to
-// their Value.String() value to ensure display stability.
-func sortValues(values []reflect.Value, cs *ConfigState) {
-	if len(values) == 0 {
-		return
-	}
-	sort.Sort(newValuesSorter(values, cs))
-}

vendor/github.com/davecgh/go-spew/spew/config.go

@@ -1,306 +0,0 @@
-/*
- * Copyright (c) 2013-2016 Dave Collins <dave@davec.name>
- *
- * Permission to use, copy, modify, and distribute this software for any
- * purpose with or without fee is hereby granted, provided that the above
- * copyright notice and this permission notice appear in all copies.
- *
- * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
- * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
- * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
- * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
- * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
- * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
- */
-
-package spew
-
-import (
-	"bytes"
-	"fmt"
-	"io"
-	"os"
-)
-
-// ConfigState houses the configuration options used by spew to format and
-// display values.  There is a global instance, Config, that is used to control
-// all top-level Formatter and Dump functionality.  Each ConfigState instance
-// provides methods equivalent to the top-level functions.
-//
-// The zero value for ConfigState provides no indentation.  You would typically
-// want to set it to a space or a tab.
-//
-// Alternatively, you can use NewDefaultConfig to get a ConfigState instance
-// with default settings.  See the documentation of NewDefaultConfig for default
-// values.
-type ConfigState struct {
-	// Indent specifies the string to use for each indentation level.  The
-	// global config instance that all top-level functions use set this to a
-	// single space by default.  If you would like more indentation, you might
-	// set this to a tab with "\t" or perhaps two spaces with "  ".
-	Indent string
-
-	// MaxDepth controls the maximum number of levels to descend into nested
-	// data structures.  The default, 0, means there is no limit.
-	//
-	// NOTE: Circular data structures are properly detected, so it is not
-	// necessary to set this value unless you specifically want to limit deeply
-	// nested data structures.
-	MaxDepth int
-
-	// DisableMethods specifies whether or not error and Stringer interfaces are
-	// invoked for types that implement them.
-	DisableMethods bool
-
-	// DisablePointerMethods specifies whether or not to check for and invoke
-	// error and Stringer interfaces on types which only accept a pointer
-	// receiver when the current type is not a pointer.
-	//
-	// NOTE: This might be an unsafe action since calling one of these methods
-	// with a pointer receiver could technically mutate the value, however,
-	// in practice, types which choose to satisify an error or Stringer
-	// interface with a pointer receiver should not be mutating their state
-	// inside these interface methods.  As a result, this option relies on
-	// access to the unsafe package, so it will not have any effect when
-	// running in environments without access to the unsafe package such as
-	// Google App Engine or with the "safe" build tag specified.
-	DisablePointerMethods bool
-
-	// DisablePointerAddresses specifies whether to disable the printing of
-	// pointer addresses. This is useful when diffing data structures in tests.
-	DisablePointerAddresses bool
-
-	// DisableCapacities specifies whether to disable the printing of capacities
-	// for arrays, slices, maps and channels. This is useful when diffing
-	// data structures in tests.
-	DisableCapacities bool
-
-	// ContinueOnMethod specifies whether or not recursion should continue once
-	// a custom error or Stringer interface is invoked.  The default, false,
-	// means it will print the results of invoking the custom error or Stringer
-	// interface and return immediately instead of continuing to recurse into
-	// the internals of the data type.
-	//
-	// NOTE: This flag does not have any effect if method invocation is disabled
-	// via the DisableMethods or DisablePointerMethods options.
-	ContinueOnMethod bool
-
-	// SortKeys specifies map keys should be sorted before being printed. Use
-	// this to have a more deterministic, diffable output.  Note that only
-	// native types (bool, int, uint, floats, uintptr and string) and types
-	// that support the error or Stringer interfaces (if methods are
-	// enabled) are supported, with other types sorted according to the
-	// reflect.Value.String() output which guarantees display stability.
-	SortKeys bool
-
-	// SpewKeys specifies that, as a last resort attempt, map keys should
-	// be spewed to strings and sorted by those strings.  This is only
-	// considered if SortKeys is true.
-	SpewKeys bool
-}
-
-// Config is the active configuration of the top-level functions.
-// The configuration can be changed by modifying the contents of spew.Config.
-var Config = ConfigState{Indent: " "}
-
-// Errorf is a wrapper for fmt.Errorf that treats each argument as if it were
-// passed with a Formatter interface returned by c.NewFormatter.  It returns
-// the formatted string as a value that satisfies error.  See NewFormatter
-// for formatting details.
-//
-// This function is shorthand for the following syntax:
-//
-//	fmt.Errorf(format, c.NewFormatter(a), c.NewFormatter(b))
-func (c *ConfigState) Errorf(format string, a ...interface{}) (err error) {
-	return fmt.Errorf(format, c.convertArgs(a)...)
-}
-
-// Fprint is a wrapper for fmt.Fprint that treats each argument as if it were
-// passed with a Formatter interface returned by c.NewFormatter.  It returns
-// the number of bytes written and any write error encountered.  See
-// NewFormatter for formatting details.
-//
-// This function is shorthand for the following syntax:
-//
-//	fmt.Fprint(w, c.NewFormatter(a), c.NewFormatter(b))
-func (c *ConfigState) Fprint(w io.Writer, a ...interface{}) (n int, err error) {
-	return fmt.Fprint(w, c.convertArgs(a)...)
-}
-
-// Fprintf is a wrapper for fmt.Fprintf that treats each argument as if it were
-// passed with a Formatter interface returned by c.NewFormatter.  It returns
-// the number of bytes written and any write error encountered.  See
-// NewFormatter for formatting details.
-//
-// This function is shorthand for the following syntax:
-//
-//	fmt.Fprintf(w, format, c.NewFormatter(a), c.NewFormatter(b))
-func (c *ConfigState) Fprintf(w io.Writer, format string, a ...interface{}) (n int, err error) {
-	return fmt.Fprintf(w, format, c.convertArgs(a)...)
-}
-
-// Fprintln is a wrapper for fmt.Fprintln that treats each argument as if it
-// passed with a Formatter interface returned by c.NewFormatter.  See
-// NewFormatter for formatting details.
-//
-// This function is shorthand for the following syntax:
-//
-//	fmt.Fprintln(w, c.NewFormatter(a), c.NewFormatter(b))
-func (c *ConfigState) Fprintln(w io.Writer, a ...interface{}) (n int, err error) {
-	return fmt.Fprintln(w, c.convertArgs(a)...)
-}
-
-// Print is a wrapper for fmt.Print that treats each argument as if it were
-// passed with a Formatter interface returned by c.NewFormatter.  It returns
-// the number of bytes written and any write error encountered.  See
-// NewFormatter for formatting details.
-//
-// This function is shorthand for the following syntax:
-//
-//	fmt.Print(c.NewFormatter(a), c.NewFormatter(b))
-func (c *ConfigState) Print(a ...interface{}) (n int, err error) {
-	return fmt.Print(c.convertArgs(a)...)
-}
-
-// Printf is a wrapper for fmt.Printf that treats each argument as if it were
-// passed with a Formatter interface returned by c.NewFormatter.  It returns
-// the number of bytes written and any write error encountered.  See
-// NewFormatter for formatting details.
-//
-// This function is shorthand for the following syntax:
-//
-//	fmt.Printf(format, c.NewFormatter(a), c.NewFormatter(b))
-func (c *ConfigState) Printf(format string, a ...interface{}) (n int, err error) {
-	return fmt.Printf(format, c.convertArgs(a)...)
-}
-
-// Println is a wrapper for fmt.Println that treats each argument as if it were
-// passed with a Formatter interface returned by c.NewFormatter.  It returns
-// the number of bytes written and any write error encountered.  See
-// NewFormatter for formatting details.
-//
-// This function is shorthand for the following syntax:
-//
-//	fmt.Println(c.NewFormatter(a), c.NewFormatter(b))
-func (c *ConfigState) Println(a ...interface{}) (n int, err error) {
-	return fmt.Println(c.convertArgs(a)...)
-}
-
-// Sprint is a wrapper for fmt.Sprint that treats each argument as if it were
-// passed with a Formatter interface returned by c.NewFormatter.  It returns
-// the resulting string.  See NewFormatter for formatting details.
-//
-// This function is shorthand for the following syntax:
-//
-//	fmt.Sprint(c.NewFormatter(a), c.NewFormatter(b))
-func (c *ConfigState) Sprint(a ...interface{}) string {
-	return fmt.Sprint(c.convertArgs(a)...)
-}
-
-// Sprintf is a wrapper for fmt.Sprintf that treats each argument as if it were
-// passed with a Formatter interface returned by c.NewFormatter.  It returns
-// the resulting string.  See NewFormatter for formatting details.
-//
-// This function is shorthand for the following syntax:
-//
-//	fmt.Sprintf(format, c.NewFormatter(a), c.NewFormatter(b))
-func (c *ConfigState) Sprintf(format string, a ...interface{}) string {
-	return fmt.Sprintf(format, c.convertArgs(a)...)
-}
-
-// Sprintln is a wrapper for fmt.Sprintln that treats each argument as if it
-// were passed with a Formatter interface returned by c.NewFormatter.  It
-// returns the resulting string.  See NewFormatter for formatting details.
-//
-// This function is shorthand for the following syntax:
-//
-//	fmt.Sprintln(c.NewFormatter(a), c.NewFormatter(b))
-func (c *ConfigState) Sprintln(a ...interface{}) string {
-	return fmt.Sprintln(c.convertArgs(a)...)
-}
-
-/*
-NewFormatter returns a custom formatter that satisfies the fmt.Formatter
-interface.  As a result, it integrates cleanly with standard fmt package
-printing functions.  The formatter is useful for inline printing of smaller data
-types similar to the standard %v format specifier.
-
-The custom formatter only responds to the %v (most compact), %+v (adds pointer
-addresses), %#v (adds types), and %#+v (adds types and pointer addresses) verb
-combinations.  Any other verbs such as %x and %q will be sent to the the
-standard fmt package for formatting.  In addition, the custom formatter ignores
-the width and precision arguments (however they will still work on the format
-specifiers not handled by the custom formatter).
-
-Typically this function shouldn't be called directly.  It is much easier to make
-use of the custom formatter by calling one of the convenience functions such as
-c.Printf, c.Println, or c.Printf.
-*/
-func (c *ConfigState) NewFormatter(v interface{}) fmt.Formatter {
-	return newFormatter(c, v)
-}
-
-// Fdump formats and displays the passed arguments to io.Writer w.  It formats
-// exactly the same as Dump.
-func (c *ConfigState) Fdump(w io.Writer, a ...interface{}) {
-	fdump(c, w, a...)
-}
-
-/*
-Dump displays the passed parameters to standard out with newlines, customizable
-indentation, and additional debug information such as complete types and all
-pointer addresses used to indirect to the final value.  It provides the
-following features over the built-in printing facilities provided by the fmt
-package:
-
-	* Pointers are dereferenced and followed
-	* Circular data structures are detected and handled properly
-	* Custom Stringer/error interfaces are optionally invoked, including
-	  on unexported types
-	* Custom types which only implement the Stringer/error interfaces via
-	  a pointer receiver are optionally invoked when passing non-pointer
-	  variables
-	* Byte arrays and slices are dumped like the hexdump -C command which
-	  includes offsets, byte values in hex, and ASCII output
-
-The configuration options are controlled by modifying the public members
-of c.  See ConfigState for options documentation.
-
-See Fdump if you would prefer dumping to an arbitrary io.Writer or Sdump to
-get the formatted result as a string.
-*/
-func (c *ConfigState) Dump(a ...interface{}) {
-	fdump(c, os.Stdout, a...)
-}
-
-// Sdump returns a string with the passed arguments formatted exactly the same
-// as Dump.
-func (c *ConfigState) Sdump(a ...interface{}) string {
-	var buf bytes.Buffer
-	fdump(c, &buf, a...)
-	return buf.String()
-}
-
-// convertArgs accepts a slice of arguments and returns a slice of the same
-// length with each argument converted to a spew Formatter interface using
-// the ConfigState associated with s.
-func (c *ConfigState) convertArgs(args []interface{}) (formatters []interface{}) {
-	formatters = make([]interface{}, len(args))
-	for index, arg := range args {
-		formatters[index] = newFormatter(c, arg)
-	}
-	return formatters
-}
-
-// NewDefaultConfig returns a ConfigState with the following default settings.
-//
-// 	Indent: " "
-// 	MaxDepth: 0
-// 	DisableMethods: false
-// 	DisablePointerMethods: false
-// 	ContinueOnMethod: false
-// 	SortKeys: false
-func NewDefaultConfig() *ConfigState {
-	return &ConfigState{Indent: " "}
-}

vendor/github.com/davecgh/go-spew/spew/doc.go

@@ -1,211 +0,0 @@
-/*
- * Copyright (c) 2013-2016 Dave Collins <dave@davec.name>
- *
- * Permission to use, copy, modify, and distribute this software for any
- * purpose with or without fee is hereby granted, provided that the above
- * copyright notice and this permission notice appear in all copies.
- *
- * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
- * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
- * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
- * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
- * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
- * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
- */
-
-/*
-Package spew implements a deep pretty printer for Go data structures to aid in
-debugging.
-
-A quick overview of the additional features spew provides over the built-in
-printing facilities for Go data types are as follows:
-
-	* Pointers are dereferenced and followed
-	* Circular data structures are detected and handled properly
-	* Custom Stringer/error interfaces are optionally invoked, including
-	  on unexported types
-	* Custom types which only implement the Stringer/error interfaces via
-	  a pointer receiver are optionally invoked when passing non-pointer
-	  variables
-	* Byte arrays and slices are dumped like the hexdump -C command which
-	  includes offsets, byte values in hex, and ASCII output (only when using
-	  Dump style)
-
-There are two different approaches spew allows for dumping Go data structures:
-
-	* Dump style which prints with newlines, customizable indentation,
-	  and additional debug information such as types and all pointer addresses
-	  used to indirect to the final value
-	* A custom Formatter interface that integrates cleanly with the standard fmt
-	  package and replaces %v, %+v, %#v, and %#+v to provide inline printing
-	  similar to the default %v while providing the additional functionality
-	  outlined above and passing unsupported format verbs such as %x and %q
-	  along to fmt
-
-Quick Start
-
-This section demonstrates how to quickly get started with spew.  See the
-sections below for further details on formatting and configuration options.
-
-To dump a variable with full newlines, indentation, type, and pointer
-information use Dump, Fdump, or Sdump:
-	spew.Dump(myVar1, myVar2, ...)
-	spew.Fdump(someWriter, myVar1, myVar2, ...)
-	str := spew.Sdump(myVar1, myVar2, ...)
-
-Alternatively, if you would prefer to use format strings with a compacted inline
-printing style, use the convenience wrappers Printf, Fprintf, etc with
-%v (most compact), %+v (adds pointer addresses), %#v (adds types), or
-%#+v (adds types and pointer addresses):
-	spew.Printf("myVar1: %v -- myVar2: %+v", myVar1, myVar2)
-	spew.Printf("myVar3: %#v -- myVar4: %#+v", myVar3, myVar4)
-	spew.Fprintf(someWriter, "myVar1: %v -- myVar2: %+v", myVar1, myVar2)
-	spew.Fprintf(someWriter, "myVar3: %#v -- myVar4: %#+v", myVar3, myVar4)
-
-Configuration Options
-
-Configuration of spew is handled by fields in the ConfigState type.  For
-convenience, all of the top-level functions use a global state available
-via the spew.Config global.
-
-It is also possible to create a ConfigState instance that provides methods
-equivalent to the top-level functions.  This allows concurrent configuration
-options.  See the ConfigState documentation for more details.
-
-The following configuration options are available:
-	* Indent
-		String to use for each indentation level for Dump functions.
-		It is a single space by default.  A popular alternative is "\t".
-
-	* MaxDepth
-		Maximum number of levels to descend into nested data structures.
-		There is no limit by default.
-
-	* DisableMethods
-		Disables invocation of error and Stringer interface methods.
-		Method invocation is enabled by default.
-
-	* DisablePointerMethods
-		Disables invocation of error and Stringer interface methods on types
-		which only accept pointer receivers from non-pointer variables.
-		Pointer method invocation is enabled by default.
-
-	* DisablePointerAddresses
-		DisablePointerAddresses specifies whether to disable the printing of
-		pointer addresses. This is useful when diffing data structures in tests.
-
-	* DisableCapacities
-		DisableCapacities specifies whether to disable the printing of
-		capacities for arrays, slices, maps and channels. This is useful when
-		diffing data structures in tests.
-
-	* ContinueOnMethod
-		Enables recursion into types after invoking error and Stringer interface
-		methods. Recursion after method invocation is disabled by default.
-
-	* SortKeys
-		Specifies map keys should be sorted before being printed. Use
-		this to have a more deterministic, diffable output.  Note that
-		only native types (bool, int, uint, floats, uintptr and string)
-		and types which implement error or Stringer interfaces are
-		supported with other types sorted according to the
-		reflect.Value.String() output which guarantees display
-		stability.  Natural map order is used by default.
-
-	* SpewKeys
-		Specifies that, as a last resort attempt, map keys should be
-		spewed to strings and sorted by those strings.  This is only
-		considered if SortKeys is true.
-
-Dump Usage
-
-Simply call spew.Dump with a list of variables you want to dump:
-
-	spew.Dump(myVar1, myVar2, ...)
-
-You may also call spew.Fdump if you would prefer to output to an arbitrary
-io.Writer.  For example, to dump to standard error:
-
-	spew.Fdump(os.Stderr, myVar1, myVar2, ...)
-
-A third option is to call spew.Sdump to get the formatted output as a string:
-
-	str := spew.Sdump(myVar1, myVar2, ...)
-
-Sample Dump Output
-
-See the Dump example for details on the setup of the types and variables being
-shown here.
-
-	(main.Foo) {
-	 unexportedField: (*main.Bar)(0xf84002e210)({
-	  flag: (main.Flag) flagTwo,
-	  data: (uintptr) <nil>
-	 }),
-	 ExportedField: (map[interface {}]interface {}) (len=1) {
-	  (string) (len=3) "one": (bool) true
-	 }
-	}
-
-Byte (and uint8) arrays and slices are displayed uniquely like the hexdump -C
-command as shown.
-	([]uint8) (len=32 cap=32) {
-	 00000000  11 12 13 14 15 16 17 18  19 1a 1b 1c 1d 1e 1f 20  |............... |
-	 00000010  21 22 23 24 25 26 27 28  29 2a 2b 2c 2d 2e 2f 30  |!"#$%&'()*+,-./0|
-	 00000020  31 32                                             |12|
-	}
-
-Custom Formatter
-
-Spew provides a custom formatter that implements the fmt.Formatter interface
-so that it integrates cleanly with standard fmt package printing functions. The
-formatter is useful for inline printing of smaller data types similar to the
-standard %v format specifier.
-
-The custom formatter only responds to the %v (most compact), %+v (adds pointer
-addresses), %#v (adds types), or %#+v (adds types and pointer addresses) verb
-combinations.  Any other verbs such as %x and %q will be sent to the the
-standard fmt package for formatting.  In addition, the custom formatter ignores
-the width and precision arguments (however they will still work on the format
-specifiers not handled by the custom formatter).
-
-Custom Formatter Usage
-
-The simplest way to make use of the spew custom formatter is to call one of the
-convenience functions such as spew.Printf, spew.Println, or spew.Printf.  The
-functions have syntax you are most likely already familiar with:
-
-	spew.Printf("myVar1: %v -- myVar2: %+v", myVar1, myVar2)
-	spew.Printf("myVar3: %#v -- myVar4: %#+v", myVar3, myVar4)
-	spew.Println(myVar, myVar2)
-	spew.Fprintf(os.Stderr, "myVar1: %v -- myVar2: %+v", myVar1, myVar2)
-	spew.Fprintf(os.Stderr, "myVar3: %#v -- myVar4: %#+v", myVar3, myVar4)
-
-See the Index for the full list convenience functions.
-
-Sample Formatter Output
-
-Double pointer to a uint8:
-	  %v: <**>5
-	 %+v: <**>(0xf8400420d0->0xf8400420c8)5
-	 %#v: (**uint8)5
-	%#+v: (**uint8)(0xf8400420d0->0xf8400420c8)5
-
-Pointer to circular struct with a uint8 field and a pointer to itself:
-	  %v: <*>{1 <*><shown>}
-	 %+v: <*>(0xf84003e260){ui8:1 c:<*>(0xf84003e260)<shown>}
-	 %#v: (*main.circular){ui8:(uint8)1 c:(*main.circular)<shown>}
-	%#+v: (*main.circular)(0xf84003e260){ui8:(uint8)1 c:(*main.circular)(0xf84003e260)<shown>}
-
-See the Printf example for details on the setup of variables being shown
-here.
-
-Errors
-
-Since it is possible for custom Stringer/error interfaces to panic, spew
-detects them and handles them internally by printing the panic information
-inline with the output.  Since spew is intended to provide deep pretty printing
-capabilities on structures, it intentionally does not return any errors.
-*/
-package spew

vendor/github.com/davecgh/go-spew/spew/dump.go

@@ -1,509 +0,0 @@
-/*
- * Copyright (c) 2013-2016 Dave Collins <dave@davec.name>
- *
- * Permission to use, copy, modify, and distribute this software for any
- * purpose with or without fee is hereby granted, provided that the above
- * copyright notice and this permission notice appear in all copies.
- *
- * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
- * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
- * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
- * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
- * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
- * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
- */
-
-package spew
-
-import (
-	"bytes"
-	"encoding/hex"
-	"fmt"
-	"io"
-	"os"
-	"reflect"
-	"regexp"
-	"strconv"
-	"strings"
-)
-
-var (
-	// uint8Type is a reflect.Type representing a uint8.  It is used to
-	// convert cgo types to uint8 slices for hexdumping.
-	uint8Type = reflect.TypeOf(uint8(0))
-
-	// cCharRE is a regular expression that matches a cgo char.
-	// It is used to detect character arrays to hexdump them.
-	cCharRE = regexp.MustCompile(`^.*\._Ctype_char$`)
-
-	// cUnsignedCharRE is a regular expression that matches a cgo unsigned
-	// char.  It is used to detect unsigned character arrays to hexdump
-	// them.
-	cUnsignedCharRE = regexp.MustCompile(`^.*\._Ctype_unsignedchar$`)
-
-	// cUint8tCharRE is a regular expression that matches a cgo uint8_t.
-	// It is used to detect uint8_t arrays to hexdump them.
-	cUint8tCharRE = regexp.MustCompile(`^.*\._Ctype_uint8_t$`)
-)
-
-// dumpState contains information about the state of a dump operation.
-type dumpState struct {
-	w                io.Writer
-	depth            int
-	pointers         map[uintptr]int
-	ignoreNextType   bool
-	ignoreNextIndent bool
-	cs               *ConfigState
-}
-
-// indent performs indentation according to the depth level and cs.Indent
-// option.
-func (d *dumpState) indent() {
-	if d.ignoreNextIndent {
-		d.ignoreNextIndent = false
-		return
-	}
-	d.w.Write(bytes.Repeat([]byte(d.cs.Indent), d.depth))
-}
-
-// unpackValue returns values inside of non-nil interfaces when possible.
-// This is useful for data types like structs, arrays, slices, and maps which
-// can contain varying types packed inside an interface.
-func (d *dumpState) unpackValue(v reflect.Value) reflect.Value {
-	if v.Kind() == reflect.Interface && !v.IsNil() {
-		v = v.Elem()
-	}
-	return v
-}
-
-// dumpPtr handles formatting of pointers by indirecting them as necessary.
-func (d *dumpState) dumpPtr(v reflect.Value) {
-	// Remove pointers at or below the current depth from map used to detect
-	// circular refs.
-	for k, depth := range d.pointers {
-		if depth >= d.depth {
-			delete(d.pointers, k)
-		}
-	}
-
-	// Keep list of all dereferenced pointers to show later.
-	pointerChain := make([]uintptr, 0)
-
-	// Figure out how many levels of indirection there are by dereferencing
-	// pointers and unpacking interfaces down the chain while detecting circular
-	// references.
-	nilFound := false
-	cycleFound := false
-	indirects := 0
-	ve := v
-	for ve.Kind() == reflect.Ptr {
-		if ve.IsNil() {
-			nilFound = true
-			break
-		}
-		indirects++
-		addr := ve.Pointer()
-		pointerChain = append(pointerChain, addr)
-		if pd, ok := d.pointers[addr]; ok && pd < d.depth {
-			cycleFound = true
-			indirects--
-			break
-		}
-		d.pointers[addr] = d.depth
-
-		ve = ve.Elem()
-		if ve.Kind() == reflect.Interface {
-			if ve.IsNil() {
-				nilFound = true
-				break
-			}
-			ve = ve.Elem()
-		}
-	}
-
-	// Display type information.
-	d.w.Write(openParenBytes)
-	d.w.Write(bytes.Repeat(asteriskBytes, indirects))
-	d.w.Write([]byte(ve.Type().String()))
-	d.w.Write(closeParenBytes)
-
-	// Display pointer information.
-	if !d.cs.DisablePointerAddresses && len(pointerChain) > 0 {
-		d.w.Write(openParenBytes)
-		for i, addr := range pointerChain {
-			if i > 0 {
-				d.w.Write(pointerChainBytes)
-			}
-			printHexPtr(d.w, addr)
-		}
-		d.w.Write(closeParenBytes)
-	}
-
-	// Display dereferenced value.
-	d.w.Write(openParenBytes)
-	switch {
-	case nilFound:
-		d.w.Write(nilAngleBytes)
-
-	case cycleFound:
-		d.w.Write(circularBytes)
-
-	default:
-		d.ignoreNextType = true
-		d.dump(ve)
-	}
-	d.w.Write(closeParenBytes)
-}
-
-// dumpSlice handles formatting of arrays and slices.  Byte (uint8 under
-// reflection) arrays and slices are dumped in hexdump -C fashion.
-func (d *dumpState) dumpSlice(v reflect.Value) {
-	// Determine whether this type should be hex dumped or not.  Also,
-	// for types which should be hexdumped, try to use the underlying data
-	// first, then fall back to trying to convert them to a uint8 slice.
-	var buf []uint8
-	doConvert := false
-	doHexDump := false
-	numEntries := v.Len()
-	if numEntries > 0 {
-		vt := v.Index(0).Type()
-		vts := vt.String()
-		switch {
-		// C types that need to be converted.
-		case cCharRE.MatchString(vts):
-			fallthrough
-		case cUnsignedCharRE.MatchString(vts):
-			fallthrough
-		case cUint8tCharRE.MatchString(vts):
-			doConvert = true
-
-		// Try to use existing uint8 slices and fall back to converting
-		// and copying if that fails.
-		case vt.Kind() == reflect.Uint8:
-			// We need an addressable interface to convert the type
-			// to a byte slice.  However, the reflect package won't
-			// give us an interface on certain things like
-			// unexported struct fields in order to enforce
-			// visibility rules.  We use unsafe, when available, to
-			// bypass these restrictions since this package does not
-			// mutate the values.
-			vs := v
-			if !vs.CanInterface() || !vs.CanAddr() {
-				vs = unsafeReflectValue(vs)
-			}
-			if !UnsafeDisabled {
-				vs = vs.Slice(0, numEntries)
-
-				// Use the existing uint8 slice if it can be
-				// type asserted.
-				iface := vs.Interface()
-				if slice, ok := iface.([]uint8); ok {
-					buf = slice
-					doHexDump = true
-					break
-				}
-			}
-
-			// The underlying data needs to be converted if it can't
-			// be type asserted to a uint8 slice.
-			doConvert = true
-		}
-
-		// Copy and convert the underlying type if needed.
-		if doConvert && vt.ConvertibleTo(uint8Type) {
-			// Convert and copy each element into a uint8 byte
-			// slice.
-			buf = make([]uint8, numEntries)
-			for i := 0; i < numEntries; i++ {
-				vv := v.Index(i)
-				buf[i] = uint8(vv.Convert(uint8Type).Uint())
-			}
-			doHexDump = true
-		}
-	}
-
-	// Hexdump the entire slice as needed.
-	if doHexDump {
-		indent := strings.Repeat(d.cs.Indent, d.depth)
-		str := indent + hex.Dump(buf)
-		str = strings.Replace(str, "\n", "\n"+indent, -1)
-		str = strings.TrimRight(str, d.cs.Indent)
-		d.w.Write([]byte(str))
-		return
-	}
-
-	// Recursively call dump for each item.
-	for i := 0; i < numEntries; i++ {
-		d.dump(d.unpackValue(v.Index(i)))
-		if i < (numEntries - 1) {
-			d.w.Write(commaNewlineBytes)
-		} else {
-			d.w.Write(newlineBytes)
-		}
-	}
-}
-
-// dump is the main workhorse for dumping a value.  It uses the passed reflect
-// value to figure out what kind of object we are dealing with and formats it
-// appropriately.  It is a recursive function, however circular data structures
-// are detected and handled properly.
-func (d *dumpState) dump(v reflect.Value) {
-	// Handle invalid reflect values immediately.
-	kind := v.Kind()
-	if kind == reflect.Invalid {
-		d.w.Write(invalidAngleBytes)
-		return
-	}
-
-	// Handle pointers specially.
-	if kind == reflect.Ptr {
-		d.indent()
-		d.dumpPtr(v)
-		return
-	}
-
-	// Print type information unless already handled elsewhere.
-	if !d.ignoreNextType {
-		d.indent()
-		d.w.Write(openParenBytes)
-		d.w.Write([]byte(v.Type().String()))
-		d.w.Write(closeParenBytes)
-		d.w.Write(spaceBytes)
-	}
-	d.ignoreNextType = false
-
-	// Display length and capacity if the built-in len and cap functions
-	// work with the value's kind and the len/cap itself is non-zero.
-	valueLen, valueCap := 0, 0
-	switch v.Kind() {
-	case reflect.Array, reflect.Slice, reflect.Chan:
-		valueLen, valueCap = v.Len(), v.Cap()
-	case reflect.Map, reflect.String:
-		valueLen = v.Len()
-	}
-	if valueLen != 0 || !d.cs.DisableCapacities && valueCap != 0 {
-		d.w.Write(openParenBytes)
-		if valueLen != 0 {
-			d.w.Write(lenEqualsBytes)
-			printInt(d.w, int64(valueLen), 10)
-		}
-		if !d.cs.DisableCapacities && valueCap != 0 {
-			if valueLen != 0 {
-				d.w.Write(spaceBytes)
-			}
-			d.w.Write(capEqualsBytes)
-			printInt(d.w, int64(valueCap), 10)
-		}
-		d.w.Write(closeParenBytes)
-		d.w.Write(spaceBytes)
-	}
-
-	// Call Stringer/error interfaces if they exist and the handle methods flag
-	// is enabled
-	if !d.cs.DisableMethods {
-		if (kind != reflect.Invalid) && (kind != reflect.Interface) {
-			if handled := handleMethods(d.cs, d.w, v); handled {
-				return
-			}
-		}
-	}
-
-	switch kind {
-	case reflect.Invalid:
-		// Do nothing.  We should never get here since invalid has already
-		// been handled above.
-
-	case reflect.Bool:
-		printBool(d.w, v.Bool())
-
-	case reflect.Int8, reflect.Int16, reflect.Int32, reflect.Int64, reflect.Int:
-		printInt(d.w, v.Int(), 10)
-
-	case reflect.Uint8, reflect.Uint16, reflect.Uint32, reflect.Uint64, reflect.Uint:
-		printUint(d.w, v.Uint(), 10)
-
-	case reflect.Float32:
-		printFloat(d.w, v.Float(), 32)
-
-	case reflect.Float64:
-		printFloat(d.w, v.Float(), 64)
-
-	case reflect.Complex64:
-		printComplex(d.w, v.Complex(), 32)
-
-	case reflect.Complex128:
-		printComplex(d.w, v.Complex(), 64)
-
-	case reflect.Slice:
-		if v.IsNil() {
-			d.w.Write(nilAngleBytes)
-			break
-		}
-		fallthrough
-
-	case reflect.Array:
-		d.w.Write(openBraceNewlineBytes)
-		d.depth++
-		if (d.cs.MaxDepth != 0) && (d.depth > d.cs.MaxDepth) {
-			d.indent()
-			d.w.Write(maxNewlineBytes)
-		} else {
-			d.dumpSlice(v)
-		}
-		d.depth--
-		d.indent()
-		d.w.Write(closeBraceBytes)
-
-	case reflect.String:
-		d.w.Write([]byte(strconv.Quote(v.String())))
-
-	case reflect.Interface:
-		// The only time we should get here is for nil interfaces due to
-		// unpackValue calls.
-		if v.IsNil() {
-			d.w.Write(nilAngleBytes)
-		}
-
-	case reflect.Ptr:
-		// Do nothing.  We should never get here since pointers have already
-		// been handled above.
-
-	case reflect.Map:
-		// nil maps should be indicated as different than empty maps
-		if v.IsNil() {
-			d.w.Write(nilAngleBytes)
-			break
-		}
-
-		d.w.Write(openBraceNewlineBytes)
-		d.depth++
-		if (d.cs.MaxDepth != 0) && (d.depth > d.cs.MaxDepth) {
-			d.indent()
-			d.w.Write(maxNewlineBytes)
-		} else {
-			numEntries := v.Len()
-			keys := v.MapKeys()
-			if d.cs.SortKeys {
-				sortValues(keys, d.cs)
-			}
-			for i, key := range keys {
-				d.dump(d.unpackValue(key))
-				d.w.Write(colonSpaceBytes)
-				d.ignoreNextIndent = true
-				d.dump(d.unpackValue(v.MapIndex(key)))
-				if i < (numEntries - 1) {
-					d.w.Write(commaNewlineBytes)
-				} else {
-					d.w.Write(newlineBytes)
-				}
-			}
-		}
-		d.depth--
-		d.indent()
-		d.w.Write(closeBraceBytes)
-
-	case reflect.Struct:
-		d.w.Write(openBraceNewlineBytes)
-		d.depth++
-		if (d.cs.MaxDepth != 0) && (d.depth > d.cs.MaxDepth) {
-			d.indent()
-			d.w.Write(maxNewlineBytes)
-		} else {
-			vt := v.Type()
-			numFields := v.NumField()
-			for i := 0; i < numFields; i++ {
-				d.indent()
-				vtf := vt.Field(i)
-				d.w.Write([]byte(vtf.Name))
-				d.w.Write(colonSpaceBytes)
-				d.ignoreNextIndent = true
-				d.dump(d.unpackValue(v.Field(i)))
-				if i < (numFields - 1) {
-					d.w.Write(commaNewlineBytes)
-				} else {
-					d.w.Write(newlineBytes)
-				}
-			}
-		}
-		d.depth--
-		d.indent()
-		d.w.Write(closeBraceBytes)
-
-	case reflect.Uintptr:
-		printHexPtr(d.w, uintptr(v.Uint()))
-
-	case reflect.UnsafePointer, reflect.Chan, reflect.Func:
-		printHexPtr(d.w, v.Pointer())
-
-	// There were not any other types at the time this code was written, but
-	// fall back to letting the default fmt package handle it in case any new
-	// types are added.
-	default:
-		if v.CanInterface() {
-			fmt.Fprintf(d.w, "%v", v.Interface())
-		} else {
-			fmt.Fprintf(d.w, "%v", v.String())
-		}
-	}
-}
-
-// fdump is a helper function to consolidate the logic from the various public
-// methods which take varying writers and config states.
-func fdump(cs *ConfigState, w io.Writer, a ...interface{}) {
-	for _, arg := range a {
-		if arg == nil {
-			w.Write(interfaceBytes)
-			w.Write(spaceBytes)
-			w.Write(nilAngleBytes)
-			w.Write(newlineBytes)
-			continue
-		}
-
-		d := dumpState{w: w, cs: cs}
-		d.pointers = make(map[uintptr]int)
-		d.dump(reflect.ValueOf(arg))
-		d.w.Write(newlineBytes)
-	}
-}
-
-// Fdump formats and displays the passed arguments to io.Writer w.  It formats
-// exactly the same as Dump.
-func Fdump(w io.Writer, a ...interface{}) {
-	fdump(&Config, w, a...)
-}
-
-// Sdump returns a string with the passed arguments formatted exactly the same
-// as Dump.
-func Sdump(a ...interface{}) string {
-	var buf bytes.Buffer
-	fdump(&Config, &buf, a...)
-	return buf.String()
-}
-
-/*
-Dump displays the passed parameters to standard out with newlines, customizable
-indentation, and additional debug information such as complete types and all
-pointer addresses used to indirect to the final value.  It provides the
-following features over the built-in printing facilities provided by the fmt
-package:
-
-	* Pointers are dereferenced and followed
-	* Circular data structures are detected and handled properly
-	* Custom Stringer/error interfaces are optionally invoked, including
-	  on unexported types
-	* Custom types which only implement the Stringer/error interfaces via
-	  a pointer receiver are optionally invoked when passing non-pointer
-	  variables
-	* Byte arrays and slices are dumped like the hexdump -C command which
-	  includes offsets, byte values in hex, and ASCII output
-
-The configuration options are controlled by an exported package global,
-spew.Config.  See ConfigState for options documentation.
-
-See Fdump if you would prefer dumping to an arbitrary io.Writer or Sdump to
-get the formatted result as a string.
-*/
-func Dump(a ...interface{}) {
-	fdump(&Config, os.Stdout, a...)
-}

vendor/github.com/davecgh/go-spew/spew/format.go

@@ -1,419 +0,0 @@
-/*
- * Copyright (c) 2013-2016 Dave Collins <dave@davec.name>
- *
- * Permission to use, copy, modify, and distribute this software for any
- * purpose with or without fee is hereby granted, provided that the above
- * copyright notice and this permission notice appear in all copies.
- *
- * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
- * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
- * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
- * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
- * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
- * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
- */
-
-package spew
-
-import (
-	"bytes"
-	"fmt"
-	"reflect"
-	"strconv"
-	"strings"
-)
-
-// supportedFlags is a list of all the character flags supported by fmt package.
-const supportedFlags = "0-+# "
-
-// formatState implements the fmt.Formatter interface and contains information
-// about the state of a formatting operation.  The NewFormatter function can
-// be used to get a new Formatter which can be used directly as arguments
-// in standard fmt package printing calls.
-type formatState struct {
-	value          interface{}
-	fs             fmt.State
-	depth          int
-	pointers       map[uintptr]int
-	ignoreNextType bool
-	cs             *ConfigState
-}
-
-// buildDefaultFormat recreates the original format string without precision
-// and width information to pass in to fmt.Sprintf in the case of an
-// unrecognized type.  Unless new types are added to the language, this
-// function won't ever be called.
-func (f *formatState) buildDefaultFormat() (format string) {
-	buf := bytes.NewBuffer(percentBytes)
-
-	for _, flag := range supportedFlags {
-		if f.fs.Flag(int(flag)) {
-			buf.WriteRune(flag)
-		}
-	}
-
-	buf.WriteRune('v')
-
-	format = buf.String()
-	return format
-}
-
-// constructOrigFormat recreates the original format string including precision
-// and width information to pass along to the standard fmt package.  This allows
-// automatic deferral of all format strings this package doesn't support.
-func (f *formatState) constructOrigFormat(verb rune) (format string) {
-	buf := bytes.NewBuffer(percentBytes)
-
-	for _, flag := range supportedFlags {
-		if f.fs.Flag(int(flag)) {
-			buf.WriteRune(flag)
-		}
-	}
-
-	if width, ok := f.fs.Width(); ok {
-		buf.WriteString(strconv.Itoa(width))
-	}
-
-	if precision, ok := f.fs.Precision(); ok {
-		buf.Write(precisionBytes)
-		buf.WriteString(strconv.Itoa(precision))
-	}
-
-	buf.WriteRune(verb)
-
-	format = buf.String()
-	return format
-}
-
-// unpackValue returns values inside of non-nil interfaces when possible and
-// ensures that types for values which have been unpacked from an interface
-// are displayed when the show types flag is also set.
-// This is useful for data types like structs, arrays, slices, and maps which
-// can contain varying types packed inside an interface.
-func (f *formatState) unpackValue(v reflect.Value) reflect.Value {
-	if v.Kind() == reflect.Interface {
-		f.ignoreNextType = false
-		if !v.IsNil() {
-			v = v.Elem()
-		}
-	}
-	return v
-}
-
-// formatPtr handles formatting of pointers by indirecting them as necessary.
-func (f *formatState) formatPtr(v reflect.Value) {
-	// Display nil if top level pointer is nil.
-	showTypes := f.fs.Flag('#')
-	if v.IsNil() && (!showTypes || f.ignoreNextType) {
-		f.fs.Write(nilAngleBytes)
-		return
-	}
-
-	// Remove pointers at or below the current depth from map used to detect
-	// circular refs.
-	for k, depth := range f.pointers {
-		if depth >= f.depth {
-			delete(f.pointers, k)
-		}
-	}
-
-	// Keep list of all dereferenced pointers to possibly show later.
-	pointerChain := make([]uintptr, 0)
-
-	// Figure out how many levels of indirection there are by derferencing
-	// pointers and unpacking interfaces down the chain while detecting circular
-	// references.
-	nilFound := false
-	cycleFound := false
-	indirects := 0
-	ve := v
-	for ve.Kind() == reflect.Ptr {
-		if ve.IsNil() {
-			nilFound = true
-			break
-		}
-		indirects++
-		addr := ve.Pointer()
-		pointerChain = append(pointerChain, addr)
-		if pd, ok := f.pointers[addr]; ok && pd < f.depth {
-			cycleFound = true
-			indirects--
-			break
-		}
-		f.pointers[addr] = f.depth
-
-		ve = ve.Elem()
-		if ve.Kind() == reflect.Interface {
-			if ve.IsNil() {
-				nilFound = true
-				break
-			}
-			ve = ve.Elem()
-		}
-	}
-
-	// Display type or indirection level depending on flags.
-	if showTypes && !f.ignoreNextType {
-		f.fs.Write(openParenBytes)
-		f.fs.Write(bytes.Repeat(asteriskBytes, indirects))
-		f.fs.Write([]byte(ve.Type().String()))
-		f.fs.Write(closeParenBytes)
-	} else {
-		if nilFound || cycleFound {
-			indirects += strings.Count(ve.Type().String(), "*")
-		}
-		f.fs.Write(openAngleBytes)
-		f.fs.Write([]byte(strings.Repeat("*", indirects)))
-		f.fs.Write(closeAngleBytes)
-	}
-
-	// Display pointer information depending on flags.
-	if f.fs.Flag('+') && (len(pointerChain) > 0) {
-		f.fs.Write(openParenBytes)
-		for i, addr := range pointerChain {
-			if i > 0 {
-				f.fs.Write(pointerChainBytes)
-			}
-			printHexPtr(f.fs, addr)
-		}
-		f.fs.Write(closeParenBytes)
-	}
-
-	// Display dereferenced value.
-	switch {
-	case nilFound:
-		f.fs.Write(nilAngleBytes)
-
-	case cycleFound:
-		f.fs.Write(circularShortBytes)
-
-	default:
-		f.ignoreNextType = true
-		f.format(ve)
-	}
-}
-
-// format is the main workhorse for providing the Formatter interface.  It
-// uses the passed reflect value to figure out what kind of object we are
-// dealing with and formats it appropriately.  It is a recursive function,
-// however circular data structures are detected and handled properly.
-func (f *formatState) format(v reflect.Value) {
-	// Handle invalid reflect values immediately.
-	kind := v.Kind()
-	if kind == reflect.Invalid {
-		f.fs.Write(invalidAngleBytes)
-		return
-	}
-
-	// Handle pointers specially.
-	if kind == reflect.Ptr {
-		f.formatPtr(v)
-		return
-	}
-
-	// Print type information unless already handled elsewhere.
-	if !f.ignoreNextType && f.fs.Flag('#') {
-		f.fs.Write(openParenBytes)
-		f.fs.Write([]byte(v.Type().String()))
-		f.fs.Write(closeParenBytes)
-	}
-	f.ignoreNextType = false
-
-	// Call Stringer/error interfaces if they exist and the handle methods
-	// flag is enabled.
-	if !f.cs.DisableMethods {
-		if (kind != reflect.Invalid) && (kind != reflect.Interface) {
-			if handled := handleMethods(f.cs, f.fs, v); handled {
-				return
-			}
-		}
-	}
-
-	switch kind {
-	case reflect.Invalid:
-		// Do nothing.  We should never get here since invalid has already
-		// been handled above.
-
-	case reflect.Bool:
-		printBool(f.fs, v.Bool())
-
-	case reflect.Int8, reflect.Int16, reflect.Int32, reflect.Int64, reflect.Int:
-		printInt(f.fs, v.Int(), 10)
-
-	case reflect.Uint8, reflect.Uint16, reflect.Uint32, reflect.Uint64, reflect.Uint:
-		printUint(f.fs, v.Uint(), 10)
-
-	case reflect.Float32:
-		printFloat(f.fs, v.Float(), 32)
-
-	case reflect.Float64:
-		printFloat(f.fs, v.Float(), 64)
-
-	case reflect.Complex64:
-		printComplex(f.fs, v.Complex(), 32)
-
-	case reflect.Complex128:
-		printComplex(f.fs, v.Complex(), 64)
-
-	case reflect.Slice:
-		if v.IsNil() {
-			f.fs.Write(nilAngleBytes)
-			break
-		}
-		fallthrough
-
-	case reflect.Array:
-		f.fs.Write(openBracketBytes)
-		f.depth++
-		if (f.cs.MaxDepth != 0) && (f.depth > f.cs.MaxDepth) {
-			f.fs.Write(maxShortBytes)
-		} else {
-			numEntries := v.Len()
-			for i := 0; i < numEntries; i++ {
-				if i > 0 {
-					f.fs.Write(spaceBytes)
-				}
-				f.ignoreNextType = true
-				f.format(f.unpackValue(v.Index(i)))
-			}
-		}
-		f.depth--
-		f.fs.Write(closeBracketBytes)
-
-	case reflect.String:
-		f.fs.Write([]byte(v.String()))
-
-	case reflect.Interface:
-		// The only time we should get here is for nil interfaces due to
-		// unpackValue calls.
-		if v.IsNil() {
-			f.fs.Write(nilAngleBytes)
-		}
-
-	case reflect.Ptr:
-		// Do nothing.  We should never get here since pointers have already
-		// been handled above.
-
-	case reflect.Map:
-		// nil maps should be indicated as different than empty maps
-		if v.IsNil() {
-			f.fs.Write(nilAngleBytes)
-			break
-		}
-
-		f.fs.Write(openMapBytes)
-		f.depth++
-		if (f.cs.MaxDepth != 0) && (f.depth > f.cs.MaxDepth) {
-			f.fs.Write(maxShortBytes)
-		} else {
-			keys := v.MapKeys()
-			if f.cs.SortKeys {
-				sortValues(keys, f.cs)
-			}
-			for i, key := range keys {
-				if i > 0 {
-					f.fs.Write(spaceBytes)
-				}
-				f.ignoreNextType = true
-				f.format(f.unpackValue(key))
-				f.fs.Write(colonBytes)
-				f.ignoreNextType = true
-				f.format(f.unpackValue(v.MapIndex(key)))
-			}
-		}
-		f.depth--
-		f.fs.Write(closeMapBytes)
-
-	case reflect.Struct:
-		numFields := v.NumField()
-		f.fs.Write(openBraceBytes)
-		f.depth++
-		if (f.cs.MaxDepth != 0) && (f.depth > f.cs.MaxDepth) {
-			f.fs.Write(maxShortBytes)
-		} else {
-			vt := v.Type()
-			for i := 0; i < numFields; i++ {
-				if i > 0 {
-					f.fs.Write(spaceBytes)
-				}
-				vtf := vt.Field(i)
-				if f.fs.Flag('+') || f.fs.Flag('#') {
-					f.fs.Write([]byte(vtf.Name))
-					f.fs.Write(colonBytes)
-				}
-				f.format(f.unpackValue(v.Field(i)))
-			}
-		}
-		f.depth--
-		f.fs.Write(closeBraceBytes)
-
-	case reflect.Uintptr:
-		printHexPtr(f.fs, uintptr(v.Uint()))
-
-	case reflect.UnsafePointer, reflect.Chan, reflect.Func:
-		printHexPtr(f.fs, v.Pointer())
-
-	// There were not any other types at the time this code was written, but
-	// fall back to letting the default fmt package handle it if any get added.
-	default:
-		format := f.buildDefaultFormat()
-		if v.CanInterface() {
-			fmt.Fprintf(f.fs, format, v.Interface())
-		} else {
-			fmt.Fprintf(f.fs, format, v.String())
-		}
-	}
-}
-
-// Format satisfies the fmt.Formatter interface. See NewFormatter for usage
-// details.
-func (f *formatState) Format(fs fmt.State, verb rune) {
-	f.fs = fs
-
-	// Use standard formatting for verbs that are not v.
-	if verb != 'v' {
-		format := f.constructOrigFormat(verb)
-		fmt.Fprintf(fs, format, f.value)
-		return
-	}
-
-	if f.value == nil {
-		if fs.Flag('#') {
-			fs.Write(interfaceBytes)
-		}
-		fs.Write(nilAngleBytes)
-		return
-	}
-
-	f.format(reflect.ValueOf(f.value))
-}
-
-// newFormatter is a helper function to consolidate the logic from the various
-// public methods which take varying config states.
-func newFormatter(cs *ConfigState, v interface{}) fmt.Formatter {
-	fs := &formatState{value: v, cs: cs}
-	fs.pointers = make(map[uintptr]int)
-	return fs
-}
-
-/*
-NewFormatter returns a custom formatter that satisfies the fmt.Formatter
-interface.  As a result, it integrates cleanly with standard fmt package
-printing functions.  The formatter is useful for inline printing of smaller data
-types similar to the standard %v format specifier.
-
-The custom formatter only responds to the %v (most compact), %+v (adds pointer
-addresses), %#v (adds types), or %#+v (adds types and pointer addresses) verb
-combinations.  Any other verbs such as %x and %q will be sent to the the
-standard fmt package for formatting.  In addition, the custom formatter ignores
-the width and precision arguments (however they will still work on the format
-specifiers not handled by the custom formatter).
-
-Typically this function shouldn't be called directly.  It is much easier to make
-use of the custom formatter by calling one of the convenience functions such as
-Printf, Println, or Fprintf.
-*/
-func NewFormatter(v interface{}) fmt.Formatter {
-	return newFormatter(&Config, v)
-}

vendor/github.com/davecgh/go-spew/spew/spew.go

@@ -1,148 +0,0 @@
-/*
- * Copyright (c) 2013-2016 Dave Collins <dave@davec.name>
- *
- * Permission to use, copy, modify, and distribute this software for any
- * purpose with or without fee is hereby granted, provided that the above
- * copyright notice and this permission notice appear in all copies.
- *
- * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
- * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
- * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
- * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
- * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
- * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
- */
-
-package spew
-
-import (
-	"fmt"
-	"io"
-)
-
-// Errorf is a wrapper for fmt.Errorf that treats each argument as if it were
-// passed with a default Formatter interface returned by NewFormatter.  It
-// returns the formatted string as a value that satisfies error.  See
-// NewFormatter for formatting details.
-//
-// This function is shorthand for the following syntax:
-//
-//	fmt.Errorf(format, spew.NewFormatter(a), spew.NewFormatter(b))
-func Errorf(format string, a ...interface{}) (err error) {
-	return fmt.Errorf(format, convertArgs(a)...)
-}
-
-// Fprint is a wrapper for fmt.Fprint that treats each argument as if it were
-// passed with a default Formatter interface returned by NewFormatter.  It
-// returns the number of bytes written and any write error encountered.  See
-// NewFormatter for formatting details.
-//
-// This function is shorthand for the following syntax:
-//
-//	fmt.Fprint(w, spew.NewFormatter(a), spew.NewFormatter(b))
-func Fprint(w io.Writer, a ...interface{}) (n int, err error) {
-	return fmt.Fprint(w, convertArgs(a)...)
-}
-
-// Fprintf is a wrapper for fmt.Fprintf that treats each argument as if it were
-// passed with a default Formatter interface returned by NewFormatter.  It
-// returns the number of bytes written and any write error encountered.  See
-// NewFormatter for formatting details.
-//
-// This function is shorthand for the following syntax:
-//
-//	fmt.Fprintf(w, format, spew.NewFormatter(a), spew.NewFormatter(b))
-func Fprintf(w io.Writer, format string, a ...interface{}) (n int, err error) {
-	return fmt.Fprintf(w, format, convertArgs(a)...)
-}
-
-// Fprintln is a wrapper for fmt.Fprintln that treats each argument as if it
-// passed with a default Formatter interface returned by NewFormatter.  See
-// NewFormatter for formatting details.
-//
-// This function is shorthand for the following syntax:
-//
-//	fmt.Fprintln(w, spew.NewFormatter(a), spew.NewFormatter(b))
-func Fprintln(w io.Writer, a ...interface{}) (n int, err error) {
-	return fmt.Fprintln(w, convertArgs(a)...)
-}
-
-// Print is a wrapper for fmt.Print that treats each argument as if it were
-// passed with a default Formatter interface returned by NewFormatter.  It
-// returns the number of bytes written and any write error encountered.  See
-// NewFormatter for formatting details.
-//
-// This function is shorthand for the following syntax:
-//
-//	fmt.Print(spew.NewFormatter(a), spew.NewFormatter(b))
-func Print(a ...interface{}) (n int, err error) {
-	return fmt.Print(convertArgs(a)...)
-}
-
-// Printf is a wrapper for fmt.Printf that treats each argument as if it were
-// passed with a default Formatter interface returned by NewFormatter.  It
-// returns the number of bytes written and any write error encountered.  See
-// NewFormatter for formatting details.
-//
-// This function is shorthand for the following syntax:
-//
-//	fmt.Printf(format, spew.NewFormatter(a), spew.NewFormatter(b))
-func Printf(format string, a ...interface{}) (n int, err error) {
-	return fmt.Printf(format, convertArgs(a)...)
-}
-
-// Println is a wrapper for fmt.Println that treats each argument as if it were
-// passed with a default Formatter interface returned by NewFormatter.  It
-// returns the number of bytes written and any write error encountered.  See
-// NewFormatter for formatting details.
-//
-// This function is shorthand for the following syntax:
-//
-//	fmt.Println(spew.NewFormatter(a), spew.NewFormatter(b))
-func Println(a ...interface{}) (n int, err error) {
-	return fmt.Println(convertArgs(a)...)
-}
-
-// Sprint is a wrapper for fmt.Sprint that treats each argument as if it were
-// passed with a default Formatter interface returned by NewFormatter.  It
-// returns the resulting string.  See NewFormatter for formatting details.
-//
-// This function is shorthand for the following syntax:
-//
-//	fmt.Sprint(spew.NewFormatter(a), spew.NewFormatter(b))
-func Sprint(a ...interface{}) string {
-	return fmt.Sprint(convertArgs(a)...)
-}
-
-// Sprintf is a wrapper for fmt.Sprintf that treats each argument as if it were
-// passed with a default Formatter interface returned by NewFormatter.  It
-// returns the resulting string.  See NewFormatter for formatting details.
-//
-// This function is shorthand for the following syntax:
-//
-//	fmt.Sprintf(format, spew.NewFormatter(a), spew.NewFormatter(b))
-func Sprintf(format string, a ...interface{}) string {
-	return fmt.Sprintf(format, convertArgs(a)...)
-}
-
-// Sprintln is a wrapper for fmt.Sprintln that treats each argument as if it
-// were passed with a default Formatter interface returned by NewFormatter.  It
-// returns the resulting string.  See NewFormatter for formatting details.
-//
-// This function is shorthand for the following syntax:
-//
-//	fmt.Sprintln(spew.NewFormatter(a), spew.NewFormatter(b))
-func Sprintln(a ...interface{}) string {
-	return fmt.Sprintln(convertArgs(a)...)
-}
-
-// convertArgs accepts a slice of arguments and returns a slice of the same
-// length with each argument converted to a default spew Formatter interface.
-func convertArgs(args []interface{}) (formatters []interface{}) {
-	formatters = make([]interface{}, len(args))
-	for index, arg := range args {
-		formatters[index] = NewFormatter(arg)
-	}
-	return formatters
-}

vendor/github.com/google/uuid/.travis.yml

@@ -1,9 +0,0 @@
-language: go
-
-go:
-  - 1.4.3
-  - 1.5.3
-  - tip
-
-script:
-  - go test -v ./...

vendor/github.com/google/uuid/CONTRIBUTING.md

@@ -1,10 +0,0 @@
-# How to contribute
-
-We definitely welcome patches and contribution to this project!
-
-### Legal requirements
-
-In order to protect both you and ourselves, you will need to sign the
-[Contributor License Agreement](https://cla.developers.google.com/clas).
-
-You may have already signed it for other Google projects.

vendor/github.com/google/uuid/CONTRIBUTORS

@@ -1,9 +0,0 @@
-Paul Borman <borman@google.com>
-bmatsuo
-shawnps
-theory
-jboverfelt
-dsymonds
-cd1
-wallclockbuilder
-dansouza

vendor/github.com/google/uuid/LICENSE

@@ -1,27 +0,0 @@
-Copyright (c) 2009,2014 Google Inc. All rights reserved.
-
-Redistribution and use in source and binary forms, with or without
-modification, are permitted provided that the following conditions are
-met:
-
-   * Redistributions of source code must retain the above copyright
-notice, this list of conditions and the following disclaimer.
-   * Redistributions in binary form must reproduce the above
-copyright notice, this list of conditions and the following disclaimer
-in the documentation and/or other materials provided with the
-distribution.
-   * Neither the name of Google Inc. nor the names of its
-contributors may be used to endorse or promote products derived from
-this software without specific prior written permission.
-
-THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-"AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.