Create subcommands and flags package, Add flags for help, and Add sub…

…command for Add, Remove and Init

cmd/flags.go

@@ -0,0 +1,66 @@
+package cmd
+
+import (
+	"flag"
+	"fmt"
+	"os"
+
+	"github.com/SwayKh/linksym/pkg/config"
+)
+
+var (
+	AddFlag    *flag.FlagSet
+	RemoveFlag *flag.FlagSet
+	InitFlag   *flag.FlagSet
+	HelpFlag   *bool
+	SPath      string
+	DPath      string
+	RemovePath string
+)
+
+func CreateFlags() {
+	// Handle both -h and --help with one boolean
+	HelpFlag = flag.Bool("h", false, "Show help")
+	flag.BoolVar(HelpFlag, "help", false, "Show help")
+
+	AddFlag = flag.NewFlagSet("add", flag.ExitOnError)
+	RemoveFlag = flag.NewFlagSet("remove", flag.ExitOnError)
+	InitFlag = flag.NewFlagSet("init", flag.ExitOnError)
+
+	AddFlag.StringVar(&SPath, "source", "", "Source path for the file to symlink")
+	AddFlag.StringVar(&DPath, "destination", "", "(Optional) Destination for symlink")
+
+	RemoveFlag.StringVar(&RemovePath, "path", "", "Path to remove symlink")
+}
+
+func Init() error {
+	err := config.InitialiseConfig()
+	if err != nil {
+		fmt.Printf("Error initialising config: %s\n", err)
+		os.Exit(1)
+	}
+	return nil
+}
+
+func Add() error {
+	return nil
+}
+
+func Remove() error {
+	return nil
+}
+
+func Help() {
+	fmt.Println("Usage: linksym [subcommand] [flags]")
+
+	fmt.Println("\n Subcommands:")
+	fmt.Println("   add [Path] [(optional) Destination]:")
+	fmt.Println("     Create a symlink for given path, optionally define a destination for symlink")
+	fmt.Println("   remove [Path]")
+	fmt.Println("     Remove the symlink and move the file to the original path")
+
+	fmt.Println("\n Flags:")
+	fmt.Println("   -h, --help")
+	fmt.Println("     Print this help message")
+	os.Exit(1)
+}