feat: enhance CLI output with colorful and informative messages

cmd/add.go

@@ -9,10 +9,11 @@ import (
 )
 
 var addCmd = &cobra.Command{
-	Use:   "add <file>",
-	Short: "Add a file to lnk management",
-	Long:  "Moves a file to the lnk repository and creates a symlink in its place.",
-	Args:  cobra.ExactArgs(1),
+	Use:          "add <file>",
+	Short:        "✨ Add a file to lnk management",
+	Long:         "Moves a file to the lnk repository and creates a symlink in its place.",
+	Args:         cobra.ExactArgs(1),
+	SilenceUsage: true,
 	RunE: func(cmd *cobra.Command, args []string) error {
 		filePath := args[0]
 
@@ -22,7 +23,9 @@ var addCmd = &cobra.Command{
 		}
 
 		basename := filepath.Base(filePath)
-		fmt.Printf("Added %s to lnk\n", basename)
+		fmt.Printf("✨ \033[1mAdded %s to lnk\033[0m\n", basename)
+		fmt.Printf("   🔗 \033[90m%s\033[0m → \033[36m~/.config/lnk/%s\033[0m\n", filePath, basename)
+		fmt.Printf("   📝 Use \033[1mlnk push\033[0m to sync to remote\n")
 		return nil
 	},
 }

cmd/init.go

@@ -8,9 +8,10 @@ import (
 )
 
 var initCmd = &cobra.Command{
-	Use:   "init",
-	Short: "Initialize a new lnk repository",
-	Long:  "Creates the lnk directory and initializes a Git repository for managing dotfiles.",
+	Use:          "init",
+	Short:        "🎯 Initialize a new lnk repository",
+	Long:         "Creates the lnk directory and initializes a Git repository for managing dotfiles.",
+	SilenceUsage: true,
 	RunE: func(cmd *cobra.Command, args []string) error {
 		remote, _ := cmd.Flags().GetString("remote")
 
@@ -20,9 +21,18 @@ var initCmd = &cobra.Command{
 		}
 
 		if remote != "" {
-			fmt.Printf("Initialized lnk repository by cloning: %s\n", remote)
+			fmt.Printf("🎯 \033[1mInitialized lnk repository\033[0m\n")
+			fmt.Printf("   📦 Cloned from: \033[36m%s\033[0m\n", remote)
+			fmt.Printf("   📁 Location: \033[90m~/.config/lnk\033[0m\n")
+			fmt.Printf("\n💡 \033[33mNext steps:\033[0m\n")
+			fmt.Printf("   • Run \033[1mlnk pull\033[0m to restore symlinks\n")
+			fmt.Printf("   • Use \033[1mlnk add <file>\033[0m to manage new files\n")
 		} else {
-			fmt.Println("Initialized lnk repository")
+			fmt.Printf("🎯 \033[1mInitialized empty lnk repository\033[0m\n")
+			fmt.Printf("   📁 Location: \033[90m~/.config/lnk\033[0m\n")
+			fmt.Printf("\n💡 \033[33mNext steps:\033[0m\n")
+			fmt.Printf("   • Run \033[1mlnk add <file>\033[0m to start managing dotfiles\n")
+			fmt.Printf("   • Add a remote with: \033[1mgit remote add origin <url>\033[0m\n")
 		}
 
 		return nil

cmd/pull.go

@@ -8,9 +8,10 @@ import (
 )
 
 var pullCmd = &cobra.Command{
-	Use:   "pull",
-	Short: "Pull changes from remote and restore symlinks",
-	Long:  "Fetches changes from remote repository and automatically restores symlinks for all managed files.",
+	Use:          "pull",
+	Short:        "⬇️ Pull changes from remote and restore symlinks",
+	Long:         "Fetches changes from remote repository and automatically restores symlinks for all managed files.",
+	SilenceUsage: true,
 	RunE: func(cmd *cobra.Command, args []string) error {
 		lnk := core.NewLnk()
 		restored, err := lnk.Pull()
@@ -19,12 +20,20 @@ var pullCmd = &cobra.Command{
 		}
 
 		if len(restored) > 0 {
-			fmt.Printf("Successfully pulled changes and restored %d symlink(s):\n", len(restored))
-			for _, file := range restored {
-				fmt.Printf("  - %s\n", file)
+			fmt.Printf("⬇️  \033[1;32mSuccessfully pulled changes\033[0m\n")
+			fmt.Printf("   🔗 Restored \033[1m%d symlink", len(restored))
+			if len(restored) > 1 {
+				fmt.Printf("s")
 			}
+			fmt.Printf("\033[0m:\n")
+			for _, file := range restored {
+				fmt.Printf("      ✨ \033[36m%s\033[0m\n", file)
+			}
+			fmt.Printf("\n   🎉 Your dotfiles are synced and ready!\n")
 		} else {
-			fmt.Println("Successfully pulled changes (no symlinks needed restoration)")
+			fmt.Printf("⬇️  \033[1;32mSuccessfully pulled changes\033[0m\n")
+			fmt.Printf("   ✅ All symlinks already in place\n")
+			fmt.Printf("   🎉 Everything is up to date!\n")
 		}
 
 		return nil

cmd/push.go

@@ -8,10 +8,11 @@ import (
 )
 
 var pushCmd = &cobra.Command{
-	Use:   "push [message]",
-	Short: "Push local changes to remote repository",
-	Long:  "Stages all changes, creates a sync commit with the provided message, and pushes to remote.",
-	Args:  cobra.MaximumNArgs(1),
+	Use:          "push [message]",
+	Short:        "🚀 Push local changes to remote repository",
+	Long:         "Stages all changes, creates a sync commit with the provided message, and pushes to remote.",
+	Args:         cobra.MaximumNArgs(1),
+	SilenceUsage: true,
 	RunE: func(cmd *cobra.Command, args []string) error {
 		message := "lnk: sync configuration files"
 		if len(args) > 0 {
@@ -23,7 +24,10 @@ var pushCmd = &cobra.Command{
 			return fmt.Errorf("failed to push changes: %w", err)
 		}
 
-		fmt.Println("Successfully pushed changes to remote")
+		fmt.Printf("🚀 \033[1;32mSuccessfully pushed changes\033[0m\n")
+		fmt.Printf("   💾 Commit: \033[90m%s\033[0m\n", message)
+		fmt.Printf("   📡 Synced to remote\n")
+		fmt.Printf("   ✨ Your dotfiles are up to date!\n")
 		return nil
 	},
 }

cmd/rm.go

@@ -9,10 +9,11 @@ import (
 )
 
 var rmCmd = &cobra.Command{
-	Use:   "rm <file>",
-	Short: "Remove a file from lnk management",
-	Long:  "Removes a symlink and restores the original file from the lnk repository.",
-	Args:  cobra.ExactArgs(1),
+	Use:          "rm <file>",
+	Short:        "🗑️ Remove a file from lnk management",
+	Long:         "Removes a symlink and restores the original file from the lnk repository.",
+	Args:         cobra.ExactArgs(1),
+	SilenceUsage: true,
 	RunE: func(cmd *cobra.Command, args []string) error {
 		filePath := args[0]
 
@@ -22,7 +23,9 @@ var rmCmd = &cobra.Command{
 		}
 
 		basename := filepath.Base(filePath)
-		fmt.Printf("Removed %s from lnk\n", basename)
+		fmt.Printf("🗑️  \033[1mRemoved %s from lnk\033[0m\n", basename)
+		fmt.Printf("   ↩️  \033[90m~/.config/lnk/%s\033[0m → \033[36m%s\033[0m\n", basename, filePath)
+		fmt.Printf("   📄 Original file restored\n")
 		return nil
 	},
 }

cmd/root.go

@@ -14,8 +14,21 @@ var (
 
 var rootCmd = &cobra.Command{
 	Use:   "lnk",
-	Short: "Dotfiles, linked. No fluff.",
-	Long:  "Lnk is a minimalist CLI tool for managing dotfiles using symlinks and Git.",
+	Short: "🔗 Dotfiles, linked. No fluff.",
+	Long: `🔗 Lnk - Git-native dotfiles management that doesn't suck.
+
+Move your dotfiles to ~/.config/lnk, symlink them back, and use Git like normal.
+That's it.
+
+✨ Examples:
+  lnk init                    # Fresh start
+  lnk init -r <repo-url>      # Clone existing dotfiles
+  lnk add ~/.vimrc ~/.bashrc  # Start managing files
+  lnk push "setup complete"   # Sync to remote
+  lnk pull                    # Get latest changes
+
+🎯 Simple, fast, and Git-native.`,
+	SilenceUsage: true,
 }
 
 // SetVersion sets the version information for the CLI

cmd/status.go

@@ -8,9 +8,10 @@ import (
 )
 
 var statusCmd = &cobra.Command{
-	Use:   "status",
-	Short: "Show repository sync status",
-	Long:  "Display how many commits ahead/behind the local repository is relative to the remote.",
+	Use:          "status",
+	Short:        "📊 Show repository sync status",
+	Long:         "Display how many commits ahead/behind the local repository is relative to the remote.",
+	SilenceUsage: true,
 	RunE: func(cmd *cobra.Command, args []string) error {
 		lnk := core.NewLnk()
 		status, err := lnk.Status()
@@ -19,13 +20,32 @@ var statusCmd = &cobra.Command{
 		}
 
 		if status.Ahead == 0 && status.Behind == 0 {
-			fmt.Println("Repository is up to date with remote")
+			fmt.Printf("✅ \033[1;32mRepository is up to date\033[0m\n")
+			fmt.Printf("   📡 Synced with \033[36m%s\033[0m\n", status.Remote)
 		} else {
+			fmt.Printf("📊 \033[1mRepository Status\033[0m\n")
+			fmt.Printf("   📡 Remote: \033[36m%s\033[0m\n", status.Remote)
+			fmt.Printf("\n")
+
 			if status.Ahead > 0 {
-				fmt.Printf("Your branch is ahead of '%s' by %d commit(s)\n", status.Remote, status.Ahead)
+				commitText := "commit"
+				if status.Ahead > 1 {
+					commitText = "commits"
+				}
+				fmt.Printf("   ⬆️  \033[1;33m%d %s ahead\033[0m - ready to push\n", status.Ahead, commitText)
 			}
 			if status.Behind > 0 {
-				fmt.Printf("Your branch is behind '%s' by %d commit(s)\n", status.Remote, status.Behind)
+				commitText := "commit"
+				if status.Behind > 1 {
+					commitText = "commits"
+				}
+				fmt.Printf("   ⬇️  \033[1;31m%d %s behind\033[0m - run \033[1mlnk pull\033[0m\n", status.Behind, commitText)
+			}
+
+			if status.Ahead > 0 && status.Behind == 0 {
+				fmt.Printf("\n💡 Run \033[1mlnk push\033[0m to sync your changes")
+			} else if status.Behind > 0 {
+				fmt.Printf("\n💡 Run \033[1mlnk pull\033[0m to get latest changes")
 			}
 		}
 

internal/core/lnk.go

@@ -68,7 +68,7 @@ func (l *Lnk) InitWithRemote(remoteURL string) error {
 			return nil
 		} else {
 			// It's not a lnk repository, error to prevent data loss
-			return fmt.Errorf("directory %s appears to contain an existing Git repository that is not managed by lnk. Please backup or move the existing repository before initializing lnk", l.repoPath)
+			return fmt.Errorf("❌ Directory \033[31m%s\033[0m contains an existing Git repository\n   💡 Please backup or move the existing repository before initializing lnk", l.repoPath)
 		}
 	}
 
@@ -282,7 +282,7 @@ type StatusInfo struct {
 func (l *Lnk) Status() (*StatusInfo, error) {
 	// Check if repository is initialized
 	if !l.git.IsGitRepository() {
-		return nil, fmt.Errorf("lnk repository not initialized - run 'lnk init' first")
+		return nil, fmt.Errorf("❌ Lnk repository not initialized\n   💡 Run \033[1mlnk init\033[0m first")
 	}
 
 	gitStatus, err := l.git.GetStatus()
@@ -301,7 +301,7 @@ func (l *Lnk) Status() (*StatusInfo, error) {
 func (l *Lnk) Push(message string) error {
 	// Check if repository is initialized
 	if !l.git.IsGitRepository() {
-		return fmt.Errorf("lnk repository not initialized - run 'lnk init' first")
+		return fmt.Errorf("❌ Lnk repository not initialized\n   💡 Run \033[1mlnk init\033[0m first")
 	}
 
 	// Check if there are any changes
@@ -335,7 +335,7 @@ func (l *Lnk) Push(message string) error {
 func (l *Lnk) Pull() ([]string, error) {
 	// Check if repository is initialized
 	if !l.git.IsGitRepository() {
-		return nil, fmt.Errorf("lnk repository not initialized - run 'lnk init' first")
+		return nil, fmt.Errorf("❌ Lnk repository not initialized\n   💡 Run \033[1mlnk init\033[0m first")
 	}
 
 	// Pull changes from remote (this will be a no-op in tests since we don't have real remotes)

internal/fs/filesystem.go

@@ -21,14 +21,14 @@ func (fs *FileSystem) ValidateFileForAdd(filePath string) error {
 	info, err := os.Stat(filePath)
 	if err != nil {
 		if os.IsNotExist(err) {
-			return fmt.Errorf("file does not exist: %s", filePath)
+			return fmt.Errorf("❌ File does not exist: \033[31m%s\033[0m", filePath)
 		}
-		return fmt.Errorf("failed to stat file: %w", err)
+		return fmt.Errorf("❌ Failed to check file: %w", err)
 	}
 
 	// Allow both regular files and directories
 	if !info.Mode().IsRegular() && !info.IsDir() {
-		return fmt.Errorf("only regular files and directories are supported: %s", filePath)
+		return fmt.Errorf("❌ Only regular files and directories are supported: \033[31m%s\033[0m", filePath)
 	}
 
 	return nil
@@ -40,14 +40,14 @@ func (fs *FileSystem) ValidateSymlinkForRemove(filePath, repoPath string) error
 	info, err := os.Lstat(filePath) // Use Lstat to not follow symlinks
 	if err != nil {
 		if os.IsNotExist(err) {
-			return fmt.Errorf("file does not exist: %s", filePath)
+			return fmt.Errorf("❌ File does not exist: \033[31m%s\033[0m", filePath)
 		}
-		return fmt.Errorf("failed to stat file: %w", err)
+		return fmt.Errorf("❌ Failed to check file: %w", err)
 	}
 
 	// Check if it's a symlink
 	if info.Mode()&os.ModeSymlink == 0 {
-		return fmt.Errorf("file is not managed by lnk: %s", filePath)
+		return fmt.Errorf("❌ File is not managed by lnk: \033[31m%s\033[0m\n   💡 Use \033[1mlnk add\033[0m to manage this file first", filePath)
 	}
 
 	// Check if symlink points to the repository
@@ -67,7 +67,7 @@ func (fs *FileSystem) ValidateSymlinkForRemove(filePath, repoPath string) error
 
 	// Check if target is inside the repository
 	if !strings.HasPrefix(target, repoPath+string(filepath.Separator)) && target != repoPath {
-		return fmt.Errorf("file is not managed by lnk: %s", filePath)
+		return fmt.Errorf("❌ File is not managed by lnk: \033[31m%s\033[0m", filePath)
 	}
 
 	return nil

test/integration_test.go

@@ -162,7 +162,7 @@ func (suite *LnkIntegrationTestSuite) TestAddNonexistentFile() {
 
 	err = suite.lnk.Add("/nonexistent/file")
 	suite.Error(err)
-	suite.Contains(err.Error(), "file does not exist")
+	suite.Contains(err.Error(), "File does not exist")
 }
 
 func (suite *LnkIntegrationTestSuite) TestAddDirectory() {
@@ -406,7 +406,7 @@ func (suite *LnkIntegrationTestSuite) TestRemoveNonSymlink() {
 
 	err = suite.lnk.Remove(testFile)
 	suite.Error(err)
-	suite.Contains(err.Error(), "file is not managed by lnk")
+	suite.Contains(err.Error(), "File is not managed by lnk")
 }
 
 func (suite *LnkIntegrationTestSuite) TestXDGConfigHomeFallback() {
@@ -550,7 +550,7 @@ func (suite *LnkIntegrationTestSuite) TestInitWithNonLnkRepo() {
 	// Now try to init lnk - should error to protect existing repo
 	err = suite.lnk.Init()
 	suite.Error(err)
-	suite.Contains(err.Error(), "appears to contain an existing Git repository")
+	suite.Contains(err.Error(), "contains an existing Git repository")
 
 	// Verify the original file is still there
 	suite.FileExists(testFile)