From dc829d75d01f040efad405f5c6ebd4eb40236982 Mon Sep 17 00:00:00 2001
From: Shunta Komatsu <shuntak217@gmail.com>
Date: Sun, 5 Jul 2020 22:26:40 +0900
Subject: [PATCH] :bug: Fix bug that some commands can not be used outside git
 repository

---
 cli/cli.go                | 8 +++++---
 cli/root.go               | 8 +++++---
 cmd/gmoji/cmd/cmd_copy.go | 2 +-
 cmd/gmoji/cmd/cmd_hook.go | 2 +-
 cmd/gmoji/cmd/cmd_init.go | 2 +-
 cmd/gmoji/cmd/cmd_list.go | 2 +-
 cmd/gmoji/cmd/cmd_root.go | 2 +-
 7 files changed, 15 insertions(+), 11 deletions(-)

diff --git a/cli/cli.go b/cli/cli.go
index cdd4b20..7ee0ad6 100644
--- a/cli/cli.go
+++ b/cli/cli.go
@@ -17,6 +17,8 @@ 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.
@@ -24,9 +26,9 @@ type CLI struct {
 }
 
 // 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
diff --git a/cli/root.go b/cli/root.go
index c67129b..e7057c6 100644
--- a/cli/root.go
+++ b/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()
diff --git a/cmd/gmoji/cmd/cmd_copy.go b/cmd/gmoji/cmd/cmd_copy.go
index 16f30bf..9c62439 100644
--- a/cmd/gmoji/cmd/cmd_copy.go
+++ b/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
 	}
diff --git a/cmd/gmoji/cmd/cmd_hook.go b/cmd/gmoji/cmd/cmd_hook.go
index a3c6aa1..41981b1 100644
--- a/cmd/gmoji/cmd/cmd_hook.go
+++ b/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
 	}
diff --git a/cmd/gmoji/cmd/cmd_init.go b/cmd/gmoji/cmd/cmd_init.go
index fcf38e5..4eae363 100644
--- a/cmd/gmoji/cmd/cmd_init.go
+++ b/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
 	}
diff --git a/cmd/gmoji/cmd/cmd_list.go b/cmd/gmoji/cmd/cmd_list.go
index e6f9d25..3abc2be 100644
--- a/cmd/gmoji/cmd/cmd_list.go
+++ b/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
 	}
diff --git a/cmd/gmoji/cmd/cmd_root.go b/cmd/gmoji/cmd/cmd_root.go
index 7c97a43..3f4cc08 100644
--- a/cmd/gmoji/cmd/cmd_root.go
+++ b/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
 	}