From f35e51e4e5ae19e1d012eef5db608f1dcf5876cf Mon Sep 17 00:00:00 2001
From: Pete Davison <pd93.uk@outlook.com>
Date: Mon, 13 May 2024 14:37:07 +0000
Subject: [PATCH] feat: better release task

---
 Taskfile.yml        | 47 +++++++++++++++++++++++++++++++++++++++++++--
 cmd/release/main.go | 20 ++++++++++++++++---
 2 files changed, 62 insertions(+), 5 deletions(-)

diff --git a/Taskfile.yml b/Taskfile.yml
index 971f4c23..ad9d9c5d 100644
--- a/Taskfile.yml
+++ b/Taskfile.yml
@@ -123,10 +123,53 @@ tasks:
     cmds:
       - go install github.com/goreleaser/goreleaser@latest
 
-  release:
+  release:*:
     desc: Prepare the project for a new release
+    summary: |
+      This task will do the following:
+
+      - Update the version and date in the CHANGELOG.md file
+      - Update the version in the package.json and package-lock.json files
+      - Copy the latest docs to the "current" version on the website
+      - Commit the changes
+      - Create a new tag
+      - Push the commit/tag to the repository
+      - Create a GitHub release
+
+      To use the task, simply run "task release:<version>" where "<version>" is is one of:
+
+      - "major" - Bumps the major number
+      - "minor" - Bumps the minor number
+      - "patch" - Bumps the patch number
+      - A semver compatible version number (e.g. "1.2.3")
+    vars:
+      VERSION:
+        sh: "go run ./cmd/release --version {{index .MATCH 0}}"
+      COMPLETE_MESSAGE: |
+        Creating release with GoReleaser: https://github.com/go-task/task/actions/workflows/release.yml
+
+        Please wait for the CI to finish and then do the following:
+
+        - Copy the changelog for v{{.VERSION}} to the GitHub release
+        - Publish the package to NPM with `task npm:publish`
+        - Update and push the snapcraft manifest in https://github.com/go-task/snap/blob/main/snap/snapcraft.yaml
+    preconditions:
+      - sh: test $(git rev-parse --abbrev-ref HEAD) = "main"
+        msg: "You must be on the main branch to release"
+      - sh: "[[ -z $(git diff --shortstat main) ]]"
+        msg: "You must have a clean working tree to release"
+    prompt: "Are you sure you want to release version {{.VERSION}}?"
     cmds:
-      - go run ./cmd/release {{.CLI_ARGS}}
+      - cmd: echo "Releasing v{{.VERSION}}"
+        silent: true
+      - "go run ./cmd/release {{.VERSION}}"
+      - "git add --all"
+      - "git commit -m v{{.VERSION}}"
+      - "git push"
+      - "git tag v{{.VERSION}}"
+      - "git push origin tag v{{.VERSION}}"
+      - cmd: printf "%s" '{{.COMPLETE_MESSAGE}}'
+        silent: true
 
   npm:publish:
     desc: Publish release to npm
diff --git a/cmd/release/main.go b/cmd/release/main.go
index d2f959ba..efccff9e 100644
--- a/cmd/release/main.go
+++ b/cmd/release/main.go
@@ -11,6 +11,7 @@ import (
 
 	"github.com/Masterminds/semver/v3"
 	"github.com/otiai10/copy"
+	"github.com/spf13/pflag"
 )
 
 const (
@@ -25,6 +26,16 @@ var (
 	versionRegex          = regexp.MustCompile(`(?m)^  "version": "\d+\.\d+\.\d+",$`)
 )
 
+// Flags
+var (
+	versionFlag bool
+)
+
+func init() {
+	pflag.BoolVarP(&versionFlag, "version", "v", false, "resolved version number")
+	pflag.Parse()
+}
+
 func main() {
 	if err := release(); err != nil {
 		fmt.Println(err)
@@ -33,7 +44,7 @@ func main() {
 }
 
 func release() error {
-	if len(os.Args) != 2 {
+	if len(pflag.Args()) != 1 {
 		return errors.New("error: expected version number")
 	}
 
@@ -42,11 +53,14 @@ func release() error {
 		return err
 	}
 
-	if err := bumpVersion(version, os.Args[1]); err != nil {
+	if err := bumpVersion(version, pflag.Arg(0)); err != nil {
 		return err
 	}
 
-	fmt.Println(version)
+	if versionFlag {
+		fmt.Println(version)
+		return nil
+	}
 
 	if err := changelog(version); err != nil {
 		return err