v3.15.2

I pushed v3.15.1 tagged in a commit in a detached branch by mistake.

Repushing as v3.15.2

.goreleaser.yml

@@ -17,6 +17,9 @@ build:
       goarch: 386
   env:
     - CGO_ENABLED=0
+  mod_timestamp: '{{ .CommitTimestamp }}'
+  flags:
+    - -trimpath
   ldflags:
     - -s -w # Don't set main.version.
 

CHANGELOG.md

@@ -1,5 +1,25 @@
 # Changelog
 
+## v3.15.2 - 2022-09-08
+
+- Fix error when using variable in `env:` introduced in the previous release
+  ([#858](https://github.com/go-task/task/issues/858), [#866](https://github.com/go-task/task/pull/866)).
+- Fix handling of `CLI_ARGS` (`--`) in Bash completion
+  ([#863](https://github.com/go-task/task/pull/863)).
+- On zsh completion, add ability to replace `--list-all` with `--list` as
+  already possible on the Bash completion
+  ([#861](https://github.com/go-task/task/pull/861)).
+
+## v3.15.0 - 2022-09-03
+
+- Add new special variables `ROOT_DIR` and `TASKFILE_DIR`. This was a highly
+  requested feature
+  ([#215](https://github.com/go-task/task/issues/215), [#857](https://github.com/go-task/task/pull/857), [Documentation](https://taskfile.dev/api/#special-variables)).
+- Follow symlinks on `sources`
+  ([#826](https://github.com/go-task/task/issues/826), [#831](https://github.com/go-task/task/pull/831)).
+- Improvements and fixes to Bash completion
+  ([#835](https://github.com/go-task/task/pull/835), [#844](https://github.com/go-task/task/pull/844)).
+
 ## v3.14.1 - 2022-08-03
 
 - Always resolve relative include paths relative to the including Taskfile

Taskfile.yml

@@ -80,6 +80,19 @@ tasks:
     cmds:
       - goreleaser --snapshot --rm-dist
 
+  docs:changelog:
+    desc: Copy CHANGELOG.md to the documentation website
+    vars:
+      FILE: docs/docs/changelog.md
+    cmds:
+      - rm {{.FILE}}
+      - 'echo "---" >> {{.FILE}}'
+      - 'echo "slug: /changelog/" >> {{.FILE}}'
+      - 'echo "sidebar_position: 6" >> {{.FILE}}'
+      - 'echo "---" >> {{.FILE}}'
+      - 'echo "" >> {{.FILE}}'
+      - 'cat CHANGELOG.md >> {{.FILE}}'
+
   packages:
     cmds:
       - echo '{{.GO_PACKAGES}}'

completion/bash/task.bash

@@ -1,26 +1,55 @@
-#!/bin/bash
+# vim: set tabstop=2 shiftwidth=2 expandtab:
 
-GO_TASK_PROGNAME=task
+_GO_TASK_COMPLETION_LIST_OPTION='--list-all'
 
-_go_task_completion()
+function _task()
 {
-  local cur
-  _get_comp_words_by_ref -n : cur
+  local cur prev words cword
+  _init_completion -n : || return
 
-  case "$cur" in
-  --*)
-    local options
-    options="$(_parse_help task)"
-    mapfile -t COMPREPLY < <(compgen -W "$options" -- "$cur")
+  # Check for `--` within command-line and quit or strip suffix.
+  local i
+  for i in "${!words[@]}"; do
+    if [ "${words[$i]}" == "--" ]; then
+      # Do not complete words following `--` passed to CLI_ARGS.
+      [ $cword -gt $i ] && return
+      # Remove the words following `--` to not put --list in CLI_ARGS.
+      words=( "${words[@]:0:$i}" )
+      break
+    fi
+  done
+
+  # Handle special arguments of options.
+  case "$prev" in
+    -d|--dir)
+      _filedir -d
+      return $?
     ;;
-  *)
-    local tasks
-    tasks="$($GO_TASK_PROGNAME --list-all 2> /dev/null | awk 'NR>1 { sub(/:$/,"",$2); print $2 }')"
-    mapfile -t COMPREPLY < <(compgen -W "$tasks" -- "$cur")
+    -t|--taskfile)
+      _filedir yaml || return $?
+      _filedir yml
+      return $?
+    ;;
+    -o|--output)
+      COMPREPLY=( $( compgen -W "interleaved group prefixed" -- $cur ) )
+      return 0
     ;;
   esac
 
+  # Handle normal options.
+  case "$cur" in
+    -*)
+      COMPREPLY=( $( compgen -W "$(_parse_help $1)" -- $cur ) )
+      return 0
+    ;;
+  esac
+
+  # Prepare task name completions.
+  local tasks=( $( "${words[@]}" --silent $_GO_TASK_COMPLETION_LIST_OPTION 2> /dev/null ) )
+  COMPREPLY=( $( compgen -W "${tasks[*]}" -- "$cur" ) )
+
+  # Post-process because task names might contain colons.
   __ltrim_colon_completions "$cur"
 }
 
-complete -F _go_task_completion $GO_TASK_PROGNAME
+complete -F _task task

completion/zsh/_task

@@ -3,6 +3,8 @@
 local context state state_descr line
 typeset -A opt_args
 
+_GO_TASK_COMPLETION_LIST_OPTION="${GO_TASK_COMPLETION_LIST_OPTION:---list-all}"
+
 # Listing commands from Taskfile.yml
 function __task_list() {
     local -a scripts cmd
@@ -27,7 +29,7 @@ function __task_list() {
     (( enabled )) || return 0
 
     scripts=()
-    for item in "${(@)${(f)$("${cmd[@]}" --list-all)}[2,-1]#\* }"; do
+    for item in "${(@)${(f)$("${cmd[@]}" $_GO_TASK_COMPLETION_LIST_OPTION)}[2,-1]#\* }"; do
         task="${item%%:[[:space:]]*}"
         desc="${item##[^[:space:]]##[[:space:]]##}"
         scripts+=( "${task//:/\\:}:$desc" )

docs/Taskfile.yml

@@ -9,9 +9,10 @@ tasks:
   start:
     desc: Start website
     vars:
+      HOST: '{{default "localhost" .HOST}}'
       PORT: '{{default "3001" .PORT}}'
     cmds:
-      - npx docusaurus start --no-open --port={{.PORT}}
+      - npx docusaurus start --no-open --host={{.HOST}} --port={{.PORT}}
 
   build:
     desc: Build website

docs/docs/api_reference.md

@@ -44,6 +44,19 @@ variable
 |      | `--version` | `bool` | `false` | Show Task version. |
 | `-w` | `--watch` | `bool` | `false` | Enables watch of the given task. |
 
+## Special Variables
+
+There are some special variables that is available on the templating system:
+
+| Var | Description |
+| - | - |
+| `CLI_ARGS` | Contain all extra arguments passed after `--` when calling Task through the CLI. |
+| `TASK` | The name of the current task. |
+| `ROOT_DIR` | The absolute path of the root Taskfile. |
+| `TASKFILE_DIR` | The absolute path of the included Taskfile. |
+| `CHECKSUM` | The checksum of the files listed in `sources`. Only available within the `status` prop and if method is set to `checksum`. |
+| `TIMESTAMP` | The date object of the greatest timestamp of the files listes in `sources`. Only available within the `status` prop and if method is set to `timestamp`. |
+
 ## ENV
 
 Some environment variables can be overriden to adjust Task behavior.

docs/docs/changelog.md

@@ -5,6 +5,34 @@ sidebar_position: 6
 
 # Changelog
 
+## v3.15.2 - 2022-09-08
+
+- Fix error when using variable in `env:` introduced in the previous release
+  ([#858](https://github.com/go-task/task/issues/858), [#866](https://github.com/go-task/task/pull/866)).
+- Fix handling of `CLI_ARGS` (`--`) in Bash completion
+  ([#863](https://github.com/go-task/task/pull/863)).
+- On zsh completion, add ability to replace `--list-all` with `--list` as
+  already possible on the Bash completion
+  ([#861](https://github.com/go-task/task/pull/861)).
+
+## v3.15.0 - 2022-09-03
+
+- Add new special variables `ROOT_DIR` and `TASKFILE_DIR`. This was a highly
+  requested feature
+  ([#215](https://github.com/go-task/task/issues/215), [#857](https://github.com/go-task/task/pull/857), [Documentation](https://taskfile.dev/api/#special-variables)).
+- Follow symlinks on `sources`
+  ([#826](https://github.com/go-task/task/issues/826), [#831](https://github.com/go-task/task/pull/831)).
+- Improvements and fixes to Bash completion
+  ([#835](https://github.com/go-task/task/pull/835), [#844](https://github.com/go-task/task/pull/844)).
+
+## v3.14.1 - 2022-08-03
+
+- Always resolve relative include paths relative to the including Taskfile
+  ([#822](https://github.com/go-task/task/issues/822), [#823](https://github.com/go-task/task/pull/823)).
+- Fix ZSH and PowerShell completions to consider all tasks instead of just the
+  public ones (those with descriptions)
+  ([#803](https://github.com/go-task/task/pull/803)).
+
 ## v3.14.0 - 2022-07-08
 
 - Add ability to override the `.task` directory location with the

docs/docs/intro.md

@@ -41,7 +41,7 @@ guide to check the full schema documentation and Task features.
   `$PATH` and you're done! Or you can also install using [Homebrew][homebrew],
   [Snapcraft][snapcraft], or [Scoop][scoop] if you want.
 - Available on CIs: by adding [this simple command](installation.md#install-script)
-  to install on your CI script and you're done to use Task as part of your CI pipeline;
+  to install on your CI script and you're ready to use Task as part of your CI pipeline;
 - Truly cross-platform: while most build tools only work well on Linux or macOS,
   Task also supports Windows thanks to [this shell interpreter for Go][sh].
 - Great for code generation: you can easily [prevent a task from running](/usage#prevent-unnecessary-work)

docs/docs/releasing.md

@@ -13,6 +13,10 @@ the `test-release` task of the Taskfile.
 artifacts automatically when a new Git tag is pushed to master
 (raw executables and DEB and RPM packages).
 
+Since v3.15.0, raw executables can also be reproduced and verified locally by
+checking out a specific tag and calling `goreleaser build`, using the Go version
+defined in the above GitHub Actions.
+
 # Homebrew
 
 To release a new version on the [Homebrew tap][homebrewtap] edit the
@@ -31,9 +35,9 @@ the [Snapcraft dashboard][snapcraftdashboard].
 
 # Scoop
 
-Scoop is a community owned installation method. Scoop owners usually take care
-of updating versions there by editing
-[this file](https://github.com/lukesampson/scoop-extras/blob/master/bucket/task.json).
+Scoop is a command-line package manager for the Windows operating system.
+Scoop package manifests are maintained by the community.
+Scoop owners usually take care of updating versions there by editing [this file](https://github.com/lukesampson/scoop-extras/blob/master/bucket/task.json).
 If you think its Task version is outdated, open an issue to let us know.
 
 # Nix

docs/src/css/custom.css

@@ -1,4 +1,9 @@
+@import url('https://fonts.googleapis.com/css2?family=Roboto+Mono:ital,wght@0,400;0,700;1,400;1,700&family=Roboto:ital,wght@0,400;0,700;1,400;1,700&display=swap');
+
 :root {
+  --ifm-font-family-base: Roboto, system-ui, -apple-system, Segoe UI, Ubuntu, Cantarell, Noto Sans, sans-serif, BlinkMacSystemFont, 'Segoe UI', Helvetica, Arial, sans-serif;
+  --ifm-font-family-monospace: 'Roboto Mono', SFMono-Regular, Menlo, Monaco, Consolas, 'Liberation Mono', 'Courier New', monospace;
+
   --ifm-color-primary: #43ABA2 ;
   --ifm-color-primary-dark: #3AB2A6;
   --ifm-color-primary-darker: #32B8AB;
@@ -11,13 +16,6 @@
 }
 
 [data-theme='dark'] {
-  --ifm-color-primary: #43ABA2 ;
-  --ifm-color-primary-dark: #3AB2A6;
-  --ifm-color-primary-darker: #32B8AB;
-  --ifm-color-primary-darkest: #29BEB0;
-  --ifm-color-primary-light: #4CA59D;
-  --ifm-color-primary-lighter: #559F98;
-  --ifm-color-primary-lightest: #5D9993;
   --docusaurus-highlighted-code-line-bg: rgba(0, 0, 0, 0.3);
 }
 

errors.go

@@ -17,7 +17,7 @@ type taskNotFoundError struct {
 }
 
 func (err *taskNotFoundError) Error() string {
-	return fmt.Sprintf(`task: Task "%s" not found`, err.taskName)
+	return fmt.Sprintf(`task: Task %q not found`, err.taskName)
 }
 
 type TaskRunError struct {
@@ -26,7 +26,7 @@ type TaskRunError struct {
 }
 
 func (err *TaskRunError) Error() string {
-	return fmt.Sprintf(`task: Failed to run task "%s": %v`, err.taskName, err.err)
+	return fmt.Sprintf(`task: Failed to run task %q: %v`, err.taskName, err.err)
 }
 
 func (err *TaskRunError) ExitCode() int {
@@ -46,7 +46,7 @@ type MaximumTaskCallExceededError struct {
 
 func (e *MaximumTaskCallExceededError) Error() string {
 	return fmt.Sprintf(
-		`task: maximum task call exceeded (%d) for task "%s": probably an cyclic dep or infinite loop`,
+		`task: maximum task call exceeded (%d) for task %q: probably an cyclic dep or infinite loop`,
 		MaximumTaskCall,
 		e.task,
 	)

init.go

@@ -4,7 +4,8 @@ import (
 	"fmt"
 	"io"
 	"os"
-	"path/filepath"
+
+	"github.com/go-task/task/v3/internal/filepathext"
 )
 
 const defaultTaskfile = `# https://taskfile.dev
@@ -23,13 +24,13 @@ tasks:
 
 // InitTaskfile Taskfile creates a new Taskfile
 func InitTaskfile(w io.Writer, dir string) error {
-	f := filepath.Join(dir, "Taskfile.yaml")
+	f := filepathext.SmartJoin(dir, "Taskfile.yaml")
 
 	if _, err := os.Stat(f); err == nil {
 		return ErrTaskfileAlreadyExists
 	}
 
-	if err := os.WriteFile(f, []byte(defaultTaskfile), 0644); err != nil {
+	if err := os.WriteFile(f, []byte(defaultTaskfile), 0o644); err != nil {
 		return err
 	}
 	fmt.Fprintf(w, "Taskfile.yaml created in the current directory\n")

internal/compiler/v3/compiler_v3.go

@@ -4,12 +4,12 @@ import (
 	"bytes"
 	"context"
 	"fmt"
-	"path/filepath"
 	"strings"
 	"sync"
 
 	"github.com/go-task/task/v3/internal/compiler"
 	"github.com/go-task/task/v3/internal/execext"
+	"github.com/go-task/task/v3/internal/filepathext"
 	"github.com/go-task/task/v3/internal/logger"
 	"github.com/go-task/task/v3/internal/templater"
 	"github.com/go-task/task/v3/taskfile"
@@ -44,7 +44,13 @@ func (c *CompilerV3) FastGetVariables(t *taskfile.Task, call taskfile.Call) (*ta
 func (c *CompilerV3) getVariables(t *taskfile.Task, call *taskfile.Call, evaluateShVars bool) (*taskfile.Vars, error) {
 	result := compiler.GetEnviron()
 	if t != nil {
-		result.Set("TASK", taskfile.Var{Static: t.Task})
+		specialVars, err := c.getSpecialVars(t)
+		if err != nil {
+			return nil, err
+		}
+		for k, v := range specialVars {
+			result.Set(k, taskfile.Var{Static: v})
+		}
 	}
 
 	getRangeFunc := func(dir string) func(k string, v taskfile.Var) error {
@@ -83,9 +89,7 @@ func (c *CompilerV3) getVariables(t *taskfile.Task, call *taskfile.Call, evaluat
 		if err := tr.Err(); err != nil {
 			return nil, err
 		}
-		if !filepath.IsAbs(dir) {
-			dir = filepath.Join(c.Dir, dir)
-		}
+		dir = filepathext.SmartJoin(c.Dir, dir)
 		taskRangeFunc = getRangeFunc(dir)
 	}
 
@@ -167,3 +171,23 @@ func (c *CompilerV3) ResetCache() {
 
 	c.dynamicCache = nil
 }
+
+func (c *CompilerV3) getSpecialVars(t *taskfile.Task) (map[string]string, error) {
+	taskfileDir, err := c.getTaskfileDir(t)
+	if err != nil {
+		return nil, err
+	}
+
+	return map[string]string{
+		"TASK":         t.Task,
+		"ROOT_DIR":     c.Dir,
+		"TASKFILE_DIR": taskfileDir,
+	}, nil
+}
+
+func (c *CompilerV3) getTaskfileDir(t *taskfile.Task) (string, error) {
+	if t.IncludedTaskfile != nil {
+		return t.IncludedTaskfile.FullDirPath()
+	}
+	return c.Dir, nil
+}

internal/execext/exec.go

@@ -73,7 +73,7 @@ func IsExitError(err error) bool {
 // if available.
 func Expand(s string) (string, error) {
 	s = filepath.ToSlash(s)
-	s = strings.Replace(s, " ", `\ `, -1)
+	s = strings.ReplaceAll(s, " ", `\ `)
 	fields, err := shell.Fields(s, nil)
 	if err != nil {
 		return "", err

internal/filepathext/filepathext.go

@@ -0,0 +1,14 @@
+package filepathext
+
+import (
+	"path/filepath"
+)
+
+// SmartJoin joins two paths, but only if the second is not already an
+// absolute path.
+func SmartJoin(a, b string) string {
+	if filepath.IsAbs(b) {
+		return b
+	}
+	return filepath.Join(a, b)
+}

internal/status/checksum.go

@@ -8,6 +8,8 @@ import (
 	"path/filepath"
 	"regexp"
 	"strings"
+
+	"github.com/go-task/task/v3/internal/filepathext"
 )
 
 // Checksum validades if a task is up to date by calculating its source
@@ -43,8 +45,8 @@ func (c *Checksum) IsUpToDate() (bool, error) {
 	}
 
 	if !c.Dry {
-		_ = os.MkdirAll(filepath.Join(c.TempDir, "checksum"), 0755)
-		if err = os.WriteFile(checksumFile, []byte(newMd5+"\n"), 0644); err != nil {
+		_ = os.MkdirAll(filepathext.SmartJoin(c.TempDir, "checksum"), 0o755)
+		if err = os.WriteFile(checksumFile, []byte(newMd5+"\n"), 0o644); err != nil {
 			return false, err
 		}
 	}

internal/status/glob.go

@@ -2,12 +2,12 @@ package status
 
 import (
 	"os"
-	"path/filepath"
 	"sort"
 
 	"github.com/mattn/go-zglob"
 
 	"github.com/go-task/task/v3/internal/execext"
+	"github.com/go-task/task/v3/internal/filepathext"
 )
 
 func globs(dir string, globs []string) ([]string, error) {
@@ -25,17 +25,18 @@ func globs(dir string, globs []string) ([]string, error) {
 
 func Glob(dir string, g string) ([]string, error) {
 	files := make([]string, 0)
-	if !filepath.IsAbs(g) {
-		g = filepath.Join(dir, g)
-	}
+	g = filepathext.SmartJoin(dir, g)
+
 	g, err := execext.Expand(g)
 	if err != nil {
 		return nil, err
 	}
-	fs, err := zglob.Glob(g)
+
+	fs, err := zglob.GlobFollowSymlinks(g)
 	if err != nil {
 		return nil, err
 	}
+
 	for _, f := range fs {
 		info, err := os.Stat(f)
 		if err != nil {

internal/templater/funcs.go

@@ -19,11 +19,11 @@ func init() {
 		"OS":   func() string { return runtime.GOOS },
 		"ARCH": func() string { return runtime.GOARCH },
 		"catLines": func(s string) string {
-			s = strings.Replace(s, "\r\n", " ", -1)
-			return strings.Replace(s, "\n", " ", -1)
+			s = strings.ReplaceAll(s, "\r\n", " ")
+			return strings.ReplaceAll(s, "\n", " ")
 		},
 		"splitLines": func(s string) []string {
-			s = strings.Replace(s, "\r\n", "\n", -1)
+			s = strings.ReplaceAll(s, "\r\n", "\n")
 			return strings.Split(s, "\n")
 		},
 		"fromSlash": func(path string) string {

setup.go

@@ -12,6 +12,7 @@ import (
 	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/filepathext"
 	"github.com/go-task/task/v3/internal/logger"
 	"github.com/go-task/task/v3/internal/output"
 	"github.com/go-task/task/v3/taskfile"
@@ -19,6 +20,10 @@ import (
 )
 
 func (e *Executor) Setup() error {
+	if err := e.setCurrentDir(); err != nil {
+		return err
+	}
+
 	if err := e.readTaskfile(); err != nil {
 		return err
 	}
@@ -52,6 +57,23 @@ func (e *Executor) Setup() error {
 	return nil
 }
 
+func (e *Executor) setCurrentDir() error {
+	if e.Dir == "" {
+		wd, err := os.Getwd()
+		if err != nil {
+			return err
+		}
+		e.Dir = wd
+	} else if !filepath.IsAbs(e.Dir) {
+		abs, err := filepath.Abs(e.Dir)
+		if err != nil {
+			return err
+		}
+		e.Dir = abs
+	}
+	return nil
+}
+
 func (e *Executor) readTaskfile() error {
 	var err error
 	e.Taskfile, err = read.Taskfile(&read.ReaderNode{
@@ -69,7 +91,7 @@ func (e *Executor) setupTempDir() error {
 	}
 
 	if os.Getenv("TASK_TEMP_DIR") == "" {
-		e.TempDir = filepath.Join(e.Dir, ".task")
+		e.TempDir = filepathext.SmartJoin(e.Dir, ".task")
 	} else if filepath.IsAbs(os.Getenv("TASK_TEMP_DIR")) || strings.HasPrefix(os.Getenv("TASK_TEMP_DIR"), "~") {
 		tempDir, err := execext.Expand(os.Getenv("TASK_TEMP_DIR"))
 		if err != nil {
@@ -77,9 +99,9 @@ func (e *Executor) setupTempDir() error {
 		}
 		projectDir, _ := filepath.Abs(e.Dir)
 		projectName := filepath.Base(projectDir)
-		e.TempDir = filepath.Join(tempDir, projectName)
+		e.TempDir = filepathext.SmartJoin(tempDir, projectName)
 	} else {
-		e.TempDir = filepath.Join(e.Dir, os.Getenv("TASK_TEMP_DIR"))
+		e.TempDir = filepathext.SmartJoin(e.Dir, os.Getenv("TASK_TEMP_DIR"))
 	}
 
 	return nil

signals.go

@@ -9,7 +9,7 @@ import (
 )
 
 // NOTE(@andreynering): This function intercepts SIGINT and SIGTERM signals
-// so the Task process is not killed immediatelly and processes running have
+// so the Task process is not killed immediately and processes running have
 // time to do cleanup work.
 func (e *Executor) InterceptInterruptSignals() {
 	ch := make(chan os.Signal, 3)

task.go

@@ -181,7 +181,7 @@ func (e *Executor) mkdir(t *taskfile.Task) error {
 	defer mutex.Unlock()
 
 	if _, err := os.Stat(t.Dir); os.IsNotExist(err) {
-		if err := os.MkdirAll(t.Dir, 0755); err != nil {
+		if err := os.MkdirAll(t.Dir, 0o755); err != nil {
 			return err
 		}
 	}

task_test.go

@@ -14,6 +14,7 @@ import (
 	"github.com/stretchr/testify/assert"
 
 	"github.com/go-task/task/v3"
+	"github.com/go-task/task/v3/internal/filepathext"
 	"github.com/go-task/task/v3/taskfile"
 )
 
@@ -37,12 +38,12 @@ func (fct fileContentTest) name(file string) string {
 
 func (fct fileContentTest) Run(t *testing.T) {
 	for f := range fct.Files {
-		_ = os.Remove(filepath.Join(fct.Dir, f))
+		_ = os.Remove(filepathext.SmartJoin(fct.Dir, f))
 	}
 
 	e := &task.Executor{
 		Dir:        fct.Dir,
-		TempDir:    filepath.Join(fct.Dir, ".task"),
+		TempDir:    filepathext.SmartJoin(fct.Dir, ".task"),
 		Entrypoint: fct.Entrypoint,
 		Stdout:     io.Discard,
 		Stderr:     io.Discard,
@@ -52,7 +53,7 @@ func (fct fileContentTest) Run(t *testing.T) {
 
 	for name, expectContent := range fct.Files {
 		t.Run(fct.name(name), func(t *testing.T) {
-			path := filepath.Join(fct.Dir, name)
+			path := filepathext.SmartJoin(fct.Dir, name)
 			b, err := os.ReadFile(path)
 			assert.NoError(t, err, "Error reading file")
 			s := string(b)
@@ -163,6 +164,39 @@ func TestMultilineVars(t *testing.T) {
 	}
 }
 
+func TestSpecialVars(t *testing.T) {
+	const dir = "testdata/special_vars"
+	const target = "default"
+
+	var buff bytes.Buffer
+	e := &task.Executor{
+		Dir:    dir,
+		Stdout: &buff,
+		Stderr: &buff,
+		Silent: true,
+	}
+	assert.NoError(t, e.Setup())
+	assert.NoError(t, e.Run(context.Background(), taskfile.Call{Task: target}))
+
+	toAbs := func(rel string) string {
+		abs, err := filepath.Abs(rel)
+		assert.NoError(t, err)
+		return abs
+	}
+
+	output := buff.String()
+
+	// Root Taskfile
+	assert.Contains(t, output, "root/TASK=print")
+	assert.Contains(t, output, "root/ROOT_DIR="+toAbs("testdata/special_vars"))
+	assert.Contains(t, output, "root/TASKFILE_DIR="+toAbs("testdata/special_vars"))
+
+	// Included Taskfile
+	assert.Contains(t, output, "included/TASK=included:print")
+	assert.Contains(t, output, "included/ROOT_DIR="+toAbs("testdata/special_vars"))
+	assert.Contains(t, output, "included/TASKFILE_DIR="+toAbs("testdata/special_vars/included"))
+}
+
 func TestVarsInvalidTmpl(t *testing.T) {
 	const (
 		dir         = "testdata/vars/v2"
@@ -235,7 +269,7 @@ func TestDeps(t *testing.T) {
 	}
 
 	for _, f := range files {
-		_ = os.Remove(filepath.Join(dir, f))
+		_ = os.Remove(filepathext.SmartJoin(dir, f))
 	}
 
 	e := &task.Executor{
@@ -247,7 +281,7 @@ func TestDeps(t *testing.T) {
 	assert.NoError(t, e.Run(context.Background(), taskfile.Call{Task: "default"}))
 
 	for _, f := range files {
-		f = filepath.Join(dir, f)
+		f = filepathext.SmartJoin(dir, f)
 		if _, err := os.Stat(f); err != nil {
 			t.Errorf("File %s should exist", f)
 		}
@@ -263,7 +297,7 @@ func TestStatus(t *testing.T) {
 	}
 
 	for _, f := range files {
-		path := filepath.Join(dir, f)
+		path := filepathext.SmartJoin(dir, f)
 		_ = os.Remove(path)
 		if _, err := os.Stat(path); err == nil {
 			t.Errorf("File should not exist: %v", err)
@@ -273,7 +307,7 @@ func TestStatus(t *testing.T) {
 	var buff bytes.Buffer
 	e := &task.Executor{
 		Dir:     dir,
-		TempDir: filepath.Join(dir, ".task"),
+		TempDir: filepathext.SmartJoin(dir, ".task"),
 		Stdout:  &buff,
 		Stderr:  &buff,
 		Silent:  true,
@@ -283,7 +317,7 @@ func TestStatus(t *testing.T) {
 	assert.NoError(t, e.Run(context.Background(), taskfile.Call{Task: "gen-bar"}))
 
 	for _, f := range files {
-		if _, err := os.Stat(filepath.Join(dir, f)); err != nil {
+		if _, err := os.Stat(filepathext.SmartJoin(dir, f)); err != nil {
 			t.Errorf("File should exist: %v", err)
 		}
 	}
@@ -360,10 +394,10 @@ func TestGenerates(t *testing.T) {
 		fileWithSpaces = "my text file.txt"
 	)
 
-	var srcFile = filepath.Join(dir, srcTask)
+	var srcFile = filepathext.SmartJoin(dir, srcTask)
 
 	for _, task := range []string{srcTask, relTask, absTask, fileWithSpaces} {
-		path := filepath.Join(dir, task)
+		path := filepathext.SmartJoin(dir, task)
 		_ = os.Remove(path)
 		if _, err := os.Stat(path); err == nil {
 			t.Errorf("File should not exist: %v", err)
@@ -379,7 +413,7 @@ func TestGenerates(t *testing.T) {
 	assert.NoError(t, e.Setup())
 
 	for _, theTask := range []string{relTask, absTask, fileWithSpaces} {
-		var destFile = filepath.Join(dir, theTask)
+		var destFile = filepathext.SmartJoin(dir, theTask)
 		var upToDate = fmt.Sprintf("task: Task \"%s\" is up to date\n", srcTask) +
 			fmt.Sprintf("task: Task \"%s\" is up to date\n", theTask)
 
@@ -416,16 +450,16 @@ func TestStatusChecksum(t *testing.T) {
 	}
 
 	for _, f := range files {
-		_ = os.Remove(filepath.Join(dir, f))
+		_ = os.Remove(filepathext.SmartJoin(dir, f))
 
-		_, err := os.Stat(filepath.Join(dir, f))
+		_, err := os.Stat(filepathext.SmartJoin(dir, f))
 		assert.Error(t, err)
 	}
 
 	var buff bytes.Buffer
 	e := task.Executor{
 		Dir:     dir,
-		TempDir: filepath.Join(dir, ".task"),
+		TempDir: filepathext.SmartJoin(dir, ".task"),
 		Stdout:  &buff,
 		Stderr:  &buff,
 	}
@@ -433,7 +467,7 @@ func TestStatusChecksum(t *testing.T) {
 
 	assert.NoError(t, e.Run(context.Background(), taskfile.Call{Task: "build"}))
 	for _, f := range files {
-		_, err := os.Stat(filepath.Join(dir, f))
+		_, err := os.Stat(filepathext.SmartJoin(dir, f))
 		assert.NoError(t, err)
 	}
 
@@ -577,13 +611,13 @@ func TestListCanListDescOnly(t *testing.T) {
 func TestStatusVariables(t *testing.T) {
 	const dir = "testdata/status_vars"
 
-	_ = os.RemoveAll(filepath.Join(dir, ".task"))
-	_ = os.Remove(filepath.Join(dir, "generated.txt"))
+	_ = os.RemoveAll(filepathext.SmartJoin(dir, ".task"))
+	_ = os.Remove(filepathext.SmartJoin(dir, "generated.txt"))
 
 	var buff bytes.Buffer
 	e := task.Executor{
 		Dir:     dir,
-		TempDir: filepath.Join(dir, ".task"),
+		TempDir: filepathext.SmartJoin(dir, ".task"),
 		Stdout:  &buff,
 		Stderr:  &buff,
 		Silent:  false,
@@ -594,7 +628,7 @@ func TestStatusVariables(t *testing.T) {
 
 	assert.Contains(t, buff.String(), "d41d8cd98f00b204e9800998ecf8427e")
 
-	inf, err := os.Stat(filepath.Join(dir, "source.txt"))
+	inf, err := os.Stat(filepathext.SmartJoin(dir, "source.txt"))
 	assert.NoError(t, err)
 	ts := fmt.Sprintf("%d", inf.ModTime().Unix())
 	tf := inf.ModTime().String()
@@ -605,7 +639,7 @@ func TestStatusVariables(t *testing.T) {
 
 func TestInit(t *testing.T) {
 	const dir = "testdata/init"
-	var file = filepath.Join(dir, "Taskfile.yaml")
+	var file = filepathext.SmartJoin(dir, "Taskfile.yaml")
 
 	_ = os.Remove(file)
 	if _, err := os.Stat(file); err == nil {
@@ -694,7 +728,7 @@ func TestExpand(t *testing.T) {
 func TestDry(t *testing.T) {
 	const dir = "testdata/dry"
 
-	file := filepath.Join(dir, "file.txt")
+	file := filepathext.SmartJoin(dir, "file.txt")
 	_ = os.Remove(file)
 
 	var buff bytes.Buffer
@@ -719,12 +753,12 @@ func TestDry(t *testing.T) {
 func TestDryChecksum(t *testing.T) {
 	const dir = "testdata/dry_checksum"
 
-	checksumFile := filepath.Join(dir, ".task/checksum/default")
+	checksumFile := filepathext.SmartJoin(dir, ".task/checksum/default")
 	_ = os.Remove(checksumFile)
 
 	e := task.Executor{
 		Dir:     dir,
-		TempDir: filepath.Join(dir, ".task"),
+		TempDir: filepathext.SmartJoin(dir, ".task"),
 		Stdout:  io.Discard,
 		Stderr:  io.Discard,
 		Dry:     true,
@@ -776,12 +810,6 @@ func TestIncludesMultiLevel(t *testing.T) {
 func TestIncludeCycle(t *testing.T) {
 	const dir = "testdata/includes_cycle"
 
-	wd, err := os.Getwd()
-	assert.Nil(t, err)
-
-	message := "task: include cycle detected between %s/%s/one/Taskfile.yml <--> %s/%s/Taskfile.yml"
-	expectedError := fmt.Sprintf(message, wd, dir, wd, dir)
-
 	var buff bytes.Buffer
 	e := task.Executor{
 		Dir:    dir,
@@ -790,7 +818,9 @@ func TestIncludeCycle(t *testing.T) {
 		Silent: true,
 	}
 
-	assert.EqualError(t, e.Setup(), expectedError)
+	err := e.Setup()
+	assert.Error(t, err)
+	assert.Contains(t, err.Error(), "task: include cycle detected between")
 }
 
 func TestIncorrectVersionIncludes(t *testing.T) {
@@ -964,12 +994,12 @@ func TestSummary(t *testing.T) {
 	assert.NoError(t, e.Setup())
 	assert.NoError(t, e.Run(context.Background(), taskfile.Call{Task: "task-with-summary"}, taskfile.Call{Task: "other-task-with-summary"}))
 
-	data, err := os.ReadFile(filepath.Join(dir, "task-with-summary.txt"))
+	data, err := os.ReadFile(filepathext.SmartJoin(dir, "task-with-summary.txt"))
 	assert.NoError(t, err)
 
 	expectedOutput := string(data)
 	if runtime.GOOS == "windows" {
-		expectedOutput = strings.Replace(expectedOutput, "\r\n", "\n", -1)
+		expectedOutput = strings.ReplaceAll(expectedOutput, "\r\n", "\n")
 	}
 
 	assert.Equal(t, expectedOutput, buff.String())
@@ -1337,3 +1367,36 @@ func TestErrorCode(t *testing.T) {
 	assert.True(t, ok, "cannot cast returned error to *task.TaskRunError")
 	assert.Equal(t, 42, casted.ExitCode(), "unexpected exit code from task")
 }
+
+func TestEvaluateSymlinksInPaths(t *testing.T) {
+	const dir = "testdata/evaluate_symlinks_in_paths"
+	var buff bytes.Buffer
+	e := &task.Executor{
+		Dir:    dir,
+		Stdout: &buff,
+		Stderr: &buff,
+		Silent: false,
+	}
+	assert.NoError(t, e.Setup())
+	err := e.Run(context.Background(), taskfile.Call{Task: "default"})
+	assert.NoError(t, err)
+	assert.NotEqual(t, `task: Task "default" is up to date`, strings.TrimSpace(buff.String()))
+	buff.Reset()
+	err = e.Run(context.Background(), taskfile.Call{Task: "test-sym"})
+	assert.NoError(t, err)
+	assert.NotEqual(t, `task: Task "test-sym" is up to date`, strings.TrimSpace(buff.String()))
+	buff.Reset()
+	err = e.Run(context.Background(), taskfile.Call{Task: "default"})
+	assert.NoError(t, err)
+	assert.NotEqual(t, `task: Task "default" is up to date`, strings.TrimSpace(buff.String()))
+	buff.Reset()
+	err = e.Run(context.Background(), taskfile.Call{Task: "default"})
+	assert.NoError(t, err)
+	assert.Equal(t, `task: Task "default" is up to date`, strings.TrimSpace(buff.String()))
+	buff.Reset()
+	err = e.Run(context.Background(), taskfile.Call{Task: "reset"})
+	assert.NoError(t, err)
+	buff.Reset()
+	err = os.RemoveAll(dir + "/.task")
+	assert.NoError(t, err)
+}

taskfile/included_taskfile.go

@@ -6,6 +6,7 @@ import (
 	"path/filepath"
 
 	"github.com/go-task/task/v3/internal/execext"
+	"github.com/go-task/task/v3/internal/filepathext"
 
 	"gopkg.in/yaml.v3"
 )
@@ -133,7 +134,7 @@ func (it *IncludedTaskfile) resolvePath(path string) (string, error) {
 		return path, nil
 	}
 
-	result, err := filepath.Abs(filepath.Join(it.BaseDir, path))
+	result, err := filepath.Abs(filepathext.SmartJoin(it.BaseDir, path))
 	if err != nil {
 		return "", fmt.Errorf("task: error resolving path %s relative to %s: %w", path, it.BaseDir, err)
 	}

taskfile/read/dotenv.go

@@ -2,11 +2,11 @@ package read
 
 import (
 	"os"
-	"path/filepath"
 
 	"github.com/joho/godotenv"
 
 	"github.com/go-task/task/v3/internal/compiler"
+	"github.com/go-task/task/v3/internal/filepathext"
 	"github.com/go-task/task/v3/internal/templater"
 	"github.com/go-task/task/v3/taskfile"
 )
@@ -27,10 +27,11 @@ func Dotenv(c compiler.Compiler, tf *taskfile.Taskfile, dir string) (*taskfile.V
 
 	for _, dotEnvPath := range tf.Dotenv {
 		dotEnvPath = tr.Replace(dotEnvPath)
-
-		if !filepath.IsAbs(dotEnvPath) {
-			dotEnvPath = filepath.Join(dir, dotEnvPath)
+		if dotEnvPath == "" {
+			continue
 		}
+		dotEnvPath = filepathext.SmartJoin(dir, dotEnvPath)
+
 		if _, err := os.Stat(dotEnvPath); os.IsNotExist(err) {
 			continue
 		}

taskfile/read/taskfile.go

@@ -9,6 +9,7 @@ import (
 
 	"gopkg.in/yaml.v3"
 
+	"github.com/go-task/task/v3/internal/filepathext"
 	"github.com/go-task/task/v3/internal/templater"
 	"github.com/go-task/task/v3/taskfile"
 )
@@ -44,7 +45,7 @@ func Taskfile(readerNode *ReaderNode) (*taskfile.Taskfile, error) {
 		readerNode.Dir = d
 	}
 
-	path, err := exists(filepath.Join(readerNode.Dir, readerNode.Entrypoint))
+	path, err := exists(filepathext.SmartJoin(readerNode.Dir, readerNode.Entrypoint))
 	if err != nil {
 		return nil, err
 	}
@@ -140,12 +141,10 @@ func Taskfile(readerNode *ReaderNode) (*taskfile.Taskfile, error) {
 			}
 
 			for _, task := range includedTaskfile.Tasks {
-				if !filepath.IsAbs(task.Dir) {
-					task.Dir = filepath.Join(dir, task.Dir)
-				}
-
+				task.Dir = filepathext.SmartJoin(dir, task.Dir)
 				task.IncludeVars = includedTask.Vars
 				task.IncludedTaskfileVars = includedTaskfile.Vars
+				task.IncludedTaskfile = &includedTask
 			}
 		}
 
@@ -159,7 +158,7 @@ func Taskfile(readerNode *ReaderNode) (*taskfile.Taskfile, error) {
 	}
 
 	if v < 3.0 {
-		path = filepath.Join(readerNode.Dir, fmt.Sprintf("Taskfile_%s.yml", runtime.GOOS))
+		path = filepathext.SmartJoin(readerNode.Dir, fmt.Sprintf("Taskfile_%s.yml", runtime.GOOS))
 		if _, err = os.Stat(path); err == nil {
 			osTaskfile, err := readTaskfile(path)
 			if err != nil {
@@ -191,29 +190,19 @@ func readTaskfile(file string) (*taskfile.Taskfile, error) {
 	return &t, yaml.NewDecoder(f).Decode(&t)
 }
 
-// exists finds a Taskfile at the stated location, returning a fully qualified path to the file
 func exists(path string) (string, error) {
 	fi, err := os.Stat(path)
 	if err != nil {
 		return "", err
 	}
 	if fi.Mode().IsRegular() {
-		// File exists, return a fully qualified path
-		result, err := filepath.Abs(path)
-		if err != nil {
-			return "", err
-		}
-		return result, nil
+		return path, nil
 	}
 
 	for _, n := range defaultTaskfiles {
-		fpath := filepath.Join(path, n)
+		fpath := filepathext.SmartJoin(path, n)
 		if _, err := os.Stat(fpath); err == nil {
-			result, err := filepath.Abs(fpath)
-			if err != nil {
-				return "", err
-			}
-			return result, nil
+			return fpath, nil
 		}
 	}
 
@@ -228,14 +217,14 @@ func checkCircularIncludes(node *ReaderNode) error {
 		return errors.New("task: failed to check for include cycle: node.Parent was nil")
 	}
 	var curNode = node
-	var basePath = filepath.Join(node.Dir, node.Entrypoint)
+	var basePath = filepathext.SmartJoin(node.Dir, node.Entrypoint)
 	for curNode.Parent != nil {
 		curNode = curNode.Parent
-		curPath := filepath.Join(curNode.Dir, curNode.Entrypoint)
+		curPath := filepathext.SmartJoin(curNode.Dir, curNode.Entrypoint)
 		if curPath == basePath {
 			return fmt.Errorf("task: include cycle detected between %s <--> %s",
 				curPath,
-				filepath.Join(node.Parent.Dir, node.Parent.Entrypoint),
+				filepathext.SmartJoin(node.Parent.Dir, node.Parent.Entrypoint),
 			)
 		}
 	}

taskfile/read/taskvars.go

@@ -3,11 +3,11 @@ package read
 import (
 	"fmt"
 	"os"
-	"path/filepath"
 	"runtime"
 
 	"gopkg.in/yaml.v3"
 
+	"github.com/go-task/task/v3/internal/filepathext"
 	"github.com/go-task/task/v3/taskfile"
 )
 
@@ -15,7 +15,7 @@ import (
 func Taskvars(dir string) (*taskfile.Vars, error) {
 	vars := &taskfile.Vars{}
 
-	path := filepath.Join(dir, "Taskvars.yml")
+	path := filepathext.SmartJoin(dir, "Taskvars.yml")
 	if _, err := os.Stat(path); err == nil {
 		vars, err = readTaskvars(path)
 		if err != nil {
@@ -23,7 +23,7 @@ func Taskvars(dir string) (*taskfile.Vars, error) {
 		}
 	}
 
-	path = filepath.Join(dir, fmt.Sprintf("Taskvars_%s.yml", runtime.GOOS))
+	path = filepathext.SmartJoin(dir, fmt.Sprintf("Taskvars_%s.yml", runtime.GOOS))
 	if _, err := os.Stat(path); err == nil {
 		osVars, err := readTaskvars(path)
 		if err != nil {

taskfile/task.go

@@ -26,6 +26,7 @@ type Task struct {
 	Run                  string
 	IncludeVars          *Vars
 	IncludedTaskfileVars *Vars
+	IncludedTaskfile     *IncludedTaskfile
 }
 
 func (t *Task) Name() string {

testdata/evaluate_symlinks_in_paths/Taskfile.yaml

@@ -0,0 +1,17 @@
+version: '3'
+
+tasks:
+  default:
+    sources:
+      - src/**/*
+    cmds:
+      - echo "some job"
+
+  test-sym:
+    cmds:
+      - echo "shared file source changed" > src/shared/b
+
+  reset:
+    cmds:
+      - echo "shared file source" > src/shared/b
+      - echo "file source" > src/a

testdata/evaluate_symlinks_in_paths/shared/b

@@ -0,0 +1 @@
+shared file source

testdata/evaluate_symlinks_in_paths/shared/inner_shared/c

@@ -0,0 +1 @@
+inner shared file source

testdata/evaluate_symlinks_in_paths/src/a

@@ -0,0 +1 @@
+file source

testdata/evaluate_symlinks_in_paths/src/shared

@@ -0,0 +1 @@
+../shared

testdata/special_vars/Taskfile.yml

@@ -0,0 +1,18 @@
+version: '3'
+
+includes:
+  included:
+    taskfile: ./included
+    dir: ./included
+
+tasks:
+  default:
+    cmds:
+      - task: print
+      - task: included:print
+
+  print:
+    cmds:
+      - echo root/TASK={{.TASK}}
+      - echo root/ROOT_DIR={{.ROOT_DIR}}
+      - echo root/TASKFILE_DIR={{.TASKFILE_DIR}}

testdata/special_vars/included/Taskfile.yml

@@ -0,0 +1,8 @@
+version: '3'
+
+tasks:
+  print:
+    cmds:
+      - echo included/TASK={{.TASK}}
+      - echo included/ROOT_DIR={{.ROOT_DIR}}
+      - echo included/TASKFILE_DIR={{.TASKFILE_DIR}}

variables.go

@@ -1,10 +1,10 @@
 package task
 
 import (
-	"path/filepath"
 	"strings"
 
 	"github.com/go-task/task/v3/internal/execext"
+	"github.com/go-task/task/v3/internal/filepathext"
 	"github.com/go-task/task/v3/internal/status"
 	"github.com/go-task/task/v3/internal/templater"
 	"github.com/go-task/task/v3/taskfile"
@@ -68,8 +68,8 @@ func (e *Executor) compiledTask(call taskfile.Call, evaluateShVars bool) (*taskf
 	if err != nil {
 		return nil, err
 	}
-	if e.Dir != "" && !filepath.IsAbs(new.Dir) {
-		new.Dir = filepath.Join(e.Dir, new.Dir)
+	if e.Dir != "" {
+		new.Dir = filepathext.SmartJoin(e.Dir, new.Dir)
 	}
 	if new.Prefix == "" {
 		new.Prefix = new.Task