add cli help and options

cmd/just-deploy/main.go

@@ -1,6 +1,8 @@
 package main
 
 import (
+	"flag"
+	"fmt"
 	"os"
 
 	"cchalop1.com/deploy/internal/adapter"
@@ -10,6 +12,14 @@ import (
 	"cchalop1.com/deploy/internal/web"
 )
 
+var flags struct {
+	noBrowser bool
+	help      bool
+	redeploy  struct {
+		deployId string
+	}
+}
+
 func main() {
 	app := api.NewApplication()
 
@@ -28,16 +38,34 @@ func main() {
 	// TODO: try server connection
 	// TODO: do health check
 
-	args := os.Args[1:]
+	getArgsOptions()
 
-	if len(args) > 1 {
-		if args[0] == "redeploy" {
-			application.ReDeployApplication(&deployService, args[1])
-			os.Exit(0)
-		}
+	if flags.help {
+		showHelp()
+	}
+
+	if flags.redeploy.deployId != "" {
+		application.ReDeployApplication(&deployService, flags.redeploy.deployId)
+		os.Exit(0)
 	} else {
 		api.CreateRoutes(app, &deployService)
 		web.CreateMiddlewareWebFiles(app)
-		app.StartServer(true)
+		app.StartServer(!flags.noBrowser)
+
 	}
 }
+
+func getArgsOptions() {
+	flag.BoolVar(&flags.noBrowser, "no-browser", false, "Do not open the browser")
+	flag.StringVar(&flags.redeploy.deployId, "redeploy", "", "Redeploy application by deploy id")
+	flag.BoolVar(&flags.help, "help", false, "Show help")
+	flag.Parse()
+}
+
+func showHelp() {
+	fmt.Println("Usage: main [options]")
+	fmt.Println("  -no-browser    Do not open the browser")
+	fmt.Println("  -redeploy <id> Redeploy application by deploy id")
+	os.Exit(0)
+
+}

internal/adapter/filesystem.go

@@ -128,7 +128,7 @@ func (fs *FilesystemAdapter) CopyFileToRemoteServer(sourcePath string, serverIp
 
 func (fs *FilesystemAdapter) CreateGitPostCommitHooks(deploy domain.Deploy) error {
 	hooksFilePath := deploy.PathToSource + ".git/hooks/post-commit"
-	fileContent := []byte("#!/bin/sh\njustdeploy redeploy " + deploy.Id + "\n")
+	fileContent := []byte("#!/bin/sh\njustdeploy --redeploy " + deploy.Id + "\n")
 
 	err := os.WriteFile(hooksFilePath, fileContent, 0755)