added selfupdate mechanism

.github/workflows/go.yml

@@ -8,7 +8,7 @@ jobs:
 
   build:
     runs-on: ubuntu-latest
-    container: ghcr.io/carapace-sh/go:1.23.0
+    container: ghcr.io/carapace-sh/go:1.23.1
     steps:
       - name: shallow clone
         uses: actions/checkout@v4

cmd/carapace/cmd/root.go

@@ -82,6 +82,9 @@ var rootCmd = &cobra.Command{
 		case "--run":
 			runCmd.SetArgs(args[1:])
 			runCmd.Execute()
+		case "--selfupdate":
+			selfupdateCmd.SetArgs(args[1:])
+			selfupdateCmd.Execute()
 		case "--schema":
 			schemaCmd.SetArgs(args[1:])
 			schemaCmd.Execute()
@@ -187,6 +190,7 @@ func init() {
 	rootCmd.Flags().Bool("list", false, "list completers")
 	rootCmd.Flags().Bool("macro", false, "list or execute macros")
 	rootCmd.Flags().Bool("run", false, "run spec")
+	rootCmd.Flags().Bool("selfupdate", false, "update to nightly/stable")
 	rootCmd.Flags().Bool("schema", false, "json schema for spec files")
 	rootCmd.Flags().Bool("style", false, "set style")
 	rootCmd.Flags().BoolP("version", "v", false, "version for carapace")
@@ -201,6 +205,7 @@ func init() {
 		"macro",
 		"run",
 		"schema",
+		"selfupdate",
 		"style",
 		"version",
 	)
@@ -238,6 +243,8 @@ func init() {
 				return carapace.ActionExecute(macroCmd).Shift(1)
 			case "--run":
 				return carapace.ActionExecute(runCmd).Shift(1)
+			case "--selfupdate":
+				return carapace.ActionExecute(selfupdateCmd).Shift(1)
 			case "--schema":
 				return carapace.ActionExecute(schemaCmd).Shift(1)
 			case "--style":

cmd/carapace/cmd/selfupdate.go

@@ -0,0 +1,11 @@
+package cmd
+
+import (
+	selfupdate "github.com/carapace-sh/carapace-selfupdate"
+)
+
+var selfupdateCmd = selfupdate.Command(
+	"carapace-sh",
+	"carapace-bin",
+	selfupdate.WithBinary("carapace"),
+)

go.mod

@@ -1,10 +1,11 @@
 module github.com/carapace-sh/carapace-bin
 
-go 1.23.0
+go 1.23.1
 
 require (
 	github.com/carapace-sh/carapace v1.5.0
 	github.com/carapace-sh/carapace-bridge v1.1.0
+	github.com/carapace-sh/carapace-selfupdate v0.0.3
 	github.com/carapace-sh/carapace-shlex v1.0.1
 	github.com/carapace-sh/carapace-spec v1.0.5
 	github.com/pelletier/go-toml v1.9.5

go.sum

@@ -8,6 +8,8 @@ github.com/carapace-sh/carapace-bridge v1.1.0 h1:WkeQGPg7Zu0S3M39c0hZDlPY7EJ7Lro
 github.com/carapace-sh/carapace-bridge v1.1.0/go.mod h1:bKG97KfwYewrvke7ULgv0OYIJ6lHbJDPex8W29NlD6o=
 github.com/carapace-sh/carapace-pflag v1.0.0 h1:uJMhl+vwEM/Eb0UdxZUuv4jo4rUAyPijkRGP5gfCuCE=
 github.com/carapace-sh/carapace-pflag v1.0.0/go.mod h1:McXfInJRrz4CZXVZOBLb0bTZqETkiAhM9Iw0y3An2Bg=
+github.com/carapace-sh/carapace-selfupdate v0.0.3 h1:kgkrH5rsq/LchKInGRFf5WvoygHf98fMuMD1iCSBsbk=
+github.com/carapace-sh/carapace-selfupdate v0.0.3/go.mod h1:gyvAPrYpUU6pCgH+Mox+LTotxCQmUTHl+u/g4j/H9aQ=
 github.com/carapace-sh/carapace-shlex v1.0.1 h1:ww0JCgWpOVuqWG7k3724pJ18Lq8gh5pHQs9j3ojUs1c=
 github.com/carapace-sh/carapace-shlex v1.0.1/go.mod h1:lJ4ZsdxytE0wHJ8Ta9S7Qq0XpjgjU0mdfCqiI2FHx7M=
 github.com/carapace-sh/carapace-spec v1.0.5 h1:B9l+NIX2FFaFDSZjh2I5lRhM53UIRWYfoR+K3uN4nek=