🐛 Fix bug that some commands can not be used outside git repository

cli/cli.go

@@ -17,16 +17,18 @@ const (
 
 // CLI represents this application itself.
 type CLI struct {
+	// CheckGit checks if a git repository exists.
+	CheckGit bool
 	// Clipboard doesn't commit, but copies the commit message to the clipboard.
 	Clipboard bool
 	// HookPath is the path to the file to write the commit message to.
 	HookPath string
 }
 
 // NewCLI returns a new CLI.
-func NewCLI(clipboard bool, hook string) (*CLI, error) {
-	c := &CLI{Clipboard: clipboard, HookPath: hook}
-	if hook == "" {
+func NewCLI(checkGit bool, clipboard bool, hook string) (*CLI, error) {
+	c := &CLI{CheckGit: checkGit, Clipboard: clipboard, HookPath: hook}
+	if c.CheckGit && hook == "" {
 		p, err := c.hookPath()
 		if err != nil {
 			return nil, err

cli/root.go

@@ -11,9 +11,11 @@ import (
 
 // Run runs CLI.
 func (c CLI) Run() error {
-	_, err := c.GitRoot()
-	if err != nil {
-		return err
+	if c.CheckGit {
+		_, err := c.GitRoot()
+		if err != nil {
+			return err
+		}
 	}
 
 	p, err := c.ListPath()

cmd/gmoji/cmd/cmd_copy.go

@@ -9,7 +9,7 @@ import (
 )
 
 func runCopy(cmd *cobra.Command, args []string) error {
-	c, err := cli.NewCLI(true, "")
+	c, err := cli.NewCLI(false, true, "")
 	if err != nil {
 		return err
 	}

cmd/gmoji/cmd/cmd_hook.go

@@ -6,7 +6,7 @@ import (
 )
 
 func runHook(cmd *cobra.Command, args []string) error {
-	c, err := cli.NewCLI(false, "")
+	c, err := cli.NewCLI(true, false, "")
 	if err != nil {
 		return err
 	}

cmd/gmoji/cmd/cmd_init.go

@@ -6,7 +6,7 @@ import (
 )
 
 func runInit(cmd *cobra.Command, args []string) error {
-	c, err := cli.NewCLI(false, "")
+	c, err := cli.NewCLI(false, false, "")
 	if err != nil {
 		return err
 	}

cmd/gmoji/cmd/cmd_list.go

@@ -6,7 +6,7 @@ import (
 )
 
 func runList(cmd *cobra.Command, args []string) error {
-	c, err := cli.NewCLI(false, "")
+	c, err := cli.NewCLI(false, false, "")
 	if err != nil {
 		return err
 	}

cmd/gmoji/cmd/cmd_root.go

@@ -15,7 +15,7 @@ var (
 )
 
 func runRoot(cmd *cobra.Command, args []string) error {
-	c, err := cli.NewCLI(false, rootOptions.Hook)
+	c, err := cli.NewCLI(true, false, rootOptions.Hook)
 	if err != nil {
 		return err
 	}