Utilize the Taskfile some more. Add a version subcommand to kefw2.

.gitignore

@@ -1,2 +1,3 @@
 kef-virtual-hub
 bin
+.task

Taskfile.yaml

@@ -1,5 +1,5 @@
 # This is a Taskfile. See https://taskfile.dev
-# `brew install go-task` to install task runner
+# `brew install go-task` to install task runner or `go install github.com/go-task/task/v3/cmd/task@latest`
 # `task --list` to list all tasks
 # `task <taskname>` to run a task
 
@@ -8,13 +8,23 @@ version: '3'
 tasks:
   setup:
     desc: Install dependencies
+    run: once
     cmds:
       - brew install vhs
 
   build:
     desc: Build binaries
     cmds:
-      - go build -o bin/kefw2 cmd/kefw2/kefw2.go
+      - go build -ldflags="-X github.com/hilli/go-kef-w2/cmd.Version={{.GIT_COMMIT}}" -o bin/kefw2 cmd/kefw2/kefw2.go
+    alias: [b]
+    sources:
+      - cmd/kefw2/**/*.go
+      - kefw2/*.go
+    generates:
+      - bin/kefw2
+    vars:
+      GIT_COMMIT:
+        sh: git log -n 1 --format=%h
 
 includes:
   docs:

cmd/kefw2/cmd/root.go

@@ -38,6 +38,7 @@ var (
 	speakers            []kefw2.KEFSpeaker
 	defaultSpeaker      *kefw2.KEFSpeaker
 	currentSpeaker      *kefw2.KEFSpeaker
+	Version             string
 )
 
 // rootCmd represents the base command when called without any subcommands
@@ -50,6 +51,14 @@ var rootCmd = &cobra.Command{
 	// Run: func(cmd *cobra.Command, args []string) { },
 }
 
+var VersionCmd = &cobra.Command{
+	Use:  "version",
+	Long: "Print the version number of kefw2",
+	Run: func(cmd *cobra.Command, args []string) {
+		log.Info("kefw2 version: ", Version)
+	},
+}
+
 // Execute adds all child commands to the root command and sets flags appropriately.
 // This is called by main.main(). It only needs to happen once to the rootCmd.
 func Execute() {
@@ -60,7 +69,7 @@ func Execute() {
 }
 
 func init() {
-	rootCmd.AddCommand(ConfigCmd)
+	rootCmd.AddCommand(ConfigCmd, VersionCmd)
 	cobra.OnInitialize(initConfig)
 
 	// Find home directory.

docs/Taskfile.yaml

@@ -1,7 +1,11 @@
 version: '3'
 tasks:
   record:
-    desc: Record kefw2.tape actions to docs/kefw2.gif (requires vhs)
+    desc: Record kefw2.tape actions to docs/kefw2.gif (requires vhs, Music.app and JXA)
+    platforms: [darwin]
     cmds:
       - rm -f ~/.config/kefw2/kefw2.yaml
-      - vhs kefw2.tape
+      - vhs kefw2.tape
+    preconditions:
+      - test -f ../bin/kefw2
+      - which vhs