init command

main.go

@@ -2,6 +2,7 @@ package main
 
 import (
 	"archive/zip"
+	"bufio"
 	"errors"
 	"fmt"
 	"io"
@@ -22,19 +23,28 @@ import (
 func main() {
 	commands := defaultCommands()
 	args := os.Args[1:]
-	if len(args) > 0 {
-		if args[0] == "--" {
+	if len(args) > 0 && args[0] == "--" {
 		args = args[1:]
 	}
-		if len(args) > 0 {
-			if err := runCommandByName(commands, args[0]); err != nil {
+
+	if len(args) == 0 {
+		printUsage(commands)
+		return
+	}
+
+	if isHelpFlag(args[0]) {
+		printUsage(commands)
+		return
+	}
+
+	if args[0] == "menu" {
+		if err := tea.NewProgram(newModel()).Start(); err != nil {
 			log.Fatal(err)
 		}
 		return
 	}
-	}
 
-	if err := tea.NewProgram(newModel()).Start(); err != nil {
+	if err := runCommandByName(commands, args[0]); err != nil {
 		log.Fatal(err)
 	}
 }
@@ -66,6 +76,24 @@ func runCommandByName(commands []command, name string) error {
 	return fmt.Errorf("unknown command %q", name)
 }
 
+func printUsage(commands []command) {
+	fmt.Println("Usage: pb <command> [options]")
+	fmt.Println()
+	fmt.Println("Options:")
+	fmt.Println("  -h, --help     show this help message")
+	fmt.Println()
+	fmt.Println("Commands:")
+	for _, cmd := range commands {
+		fmt.Printf("  %-10s %s\n", cmd.name, cmd.description)
+	}
+	fmt.Println()
+	fmt.Println("Use \"pb menu\" for an interactive helper.")
+}
+
+func isHelpFlag(arg string) bool {
+	return arg == "-h" || arg == "--help"
+}
+
 func newModel() model {
 	return model{commands: defaultCommands()}
 }
@@ -182,7 +210,11 @@ func runInit() error {
 		return err
 	}
 
-	serviceName := generateServiceName()
+	defaultName := generateServiceName()
+	serviceName, err := promptServiceName(defaultName)
+	if err != nil {
+		return err
+	}
 
 	if err := writePBConfig(pbPath, serviceName); err != nil {
 		return err
@@ -198,7 +230,7 @@ func runInit() error {
 		return err
 	}
 
-	if err := ensureGitignoreEntries(filepath.Join(cwd, ".gitignore"), []string{"bin/pocketbase", "pb_data"}); err != nil {
+	if err := ensureGitignoreEntries(filepath.Join(cwd, ".gitignore"), []string{"bin/pocketbase", "pb_data", ".env", ".DS_store"}); err != nil {
 		return err
 	}
 
@@ -261,6 +293,20 @@ func generateServiceName() string {
 	return fmt.Sprintf("%s-%s", adjective, noun)
 }
 
+func promptServiceName(defaultName string) (string, error) {
+	reader := bufio.NewReader(os.Stdin)
+	fmt.Printf("Service name [%s]: ", defaultName)
+	input, err := reader.ReadString('\n')
+	if err != nil {
+		return "", err
+	}
+	input = strings.TrimSpace(input)
+	if input == "" {
+		return defaultName, nil
+	}
+	return input, nil
+}
+
 func pocketbaseBinaryName(goos string) string {
 	if goos == "windows" {
 		return "pocketbase.exe"