Add subcommand to winit-conf to run without side-effect

.github/workflows/ci-windows.yml

@@ -52,7 +52,9 @@ jobs:
       # This logics can be finished even if tools are not installed
       - name: Put config files around terminals
         run: |
-          .\dist\winit-conf.exe -pwsh_profile_path "$PROFILE"
+          Write-Host "$PROFILE"
+          .\dist\winit-conf.exe run --pwsh_profile_path="$PROFILE"
       - name: Make sure correctly copied
         run: |
+          Test-Path "$PROFILE"
           Get-Content "$PROFILE"

cmd/winit-conf/main.go

@@ -3,6 +3,7 @@ package main
 import (
 	"embed"
 	"flag"
+	"fmt"
 	"log"
 	"os"
 	"path"
@@ -103,27 +104,71 @@ func (p provisioner) Copy() error {
 	return nil
 }
 
+func usage() string {
+	return `Usage: winit-conf [SUB] [OPTIONS]
+
+Windows initialization to apply my settings for some apps
+
+$ winit-conf.exe list
+$ winit-conf.exe generate
+$ winit-conf.exe run -pwsh_profile_path "$PROFILE"
+`
+}
+
 func main() {
-	pwshProfilePathFlag := flag.String("pwsh_profile_path", "", "Specify PowerShell profile path")
+	runCmd := flag.NewFlagSet("run", flag.ExitOnError)
+	pwshProfilePathFlag := runCmd.String("pwsh_profile_path", "", "Specify PowerShell profile path")
+	flag.Usage = func() {
+		// https://github.com/golang/go/issues/57059#issuecomment-1336036866
+		fmt.Printf("%s", usage()+"\n\n")
+		flag.PrintDefaults()
+	}
 	flag.Parse()
-	if *pwshProfilePathFlag == "" {
+
+	if len(os.Args) < 2 {
 		flag.Usage()
-		log.Fatalf("called with wrong arguments")
+
+		os.Exit(1)
 	}
-	// $PROFILE is an "Automatic Variables", not ENV
-	// https://learn.microsoft.com/en-us/powershell/module/microsoft.powershell.core/about/about_automatic_variables?view=powershell-7.4
-	pwshProfilePath := filepath.Clean(*pwshProfilePathFlag)
-
-	for _, p := range provisioners(pwshProfilePath) {
-		log.Printf("%s => %s\n", p.EmbedPath(), p.DstPath())
-		err := p.Copy()
-		if err != nil {
-			log.Fatalf("Failed to copy file: %+v %+v", p, err)
+
+	switch os.Args[1] {
+	case "list":
+		for _, p := range provisioners("dummy_path") {
+			fmt.Println(p.EmbedPath())
+		}
+	case "generate":
+		for _, p := range provisioners("dummy_path") {
+			body, err := config.WindowsAssets.ReadFile(p.EmbedPath())
+			if err != nil {
+				fmt.Println(p.EmbedPath())
+				fmt.Println("--------------------------------------------------")
+				fmt.Println(string(body))
+			}
+		}
+	case "run":
+		if *pwshProfilePathFlag == "" {
+			flag.Usage()
+			log.Fatalf("called with wrong arguments")
+		}
+		// $PROFILE is an "Automatic Variables", not ENV
+		// https://learn.microsoft.com/en-us/powershell/module/microsoft.powershell.core/about/about_automatic_variables?view=powershell-7.4
+		pwshProfilePath := filepath.Clean(*pwshProfilePathFlag)
+
+		for _, p := range provisioners(pwshProfilePath) {
+			log.Printf("%s => %s\n", p.EmbedPath(), p.DstPath())
+			err := p.Copy()
+			if err != nil {
+				log.Fatalf("Failed to copy file: %+v %+v", p, err)
+			}
 		}
-	}
 
-	log.Printf(`Completed, you need to restart terminals
+		log.Printf(`Completed, you need to restart terminals
 
 If you faced slow execution of PowerShell after this script, exclude %s from Anti Virus as Microsoft Defender
 `, pwshProfilePath)
+	default:
+		flag.Usage()
+
+		os.Exit(1)
+	}
 }

cmd/winit-reg/main.go

@@ -16,9 +16,9 @@ func usage() string {
 
 Windows initialization to modify default settings
 
-$ winit-reg list
-$ winit-reg run --action disable_beeps
-$ winit-reg run --all
+$ winit-reg.exe list
+$ winit-reg.exe run --action disable_beeps
+$ winit-reg.exe run --all
 `
 }
 
@@ -41,9 +41,16 @@ func main() {
 	runCmd := flag.NewFlagSet("run", flag.ExitOnError)
 	actionFlag := runCmd.String("action", "", "which action you want to do")
 	allFlag := runCmd.Bool("all", false, "do ALL if you trust me")
+
+	flag.Usage = func() {
+		// https://github.com/golang/go/issues/57059#issuecomment-1336036866
+		fmt.Printf("%s", usage()+"\n\n")
+		flag.PrintDefaults()
+	}
+
 	flag.Parse()
 
-	if len(os.Args) < 1 {
+	if len(os.Args) < 2 {
 		flag.Usage()
 
 		os.Exit(1)

config/windows/README.md

@@ -7,7 +7,7 @@ Basically following codes will be done in PowerShell
 1. Download the windows helper binaries from [GitHub releases](https://github.com/kachick/dotfiles/releases) or uploaded artifacts in [each workflow](https://github.com/kachick/dotfiles/actions/workflows/release.yml) summary
 1. New session of pwsh
    ```powershell
-   ./winit-conf.exe -pwsh_profile_path "$PROFILE"
+   ./winit-conf.exe run -pwsh_profile_path "$PROFILE"
    ./winit-reg.exe list
    ./winit-reg.exe run --all
    ```