refactor(cmd): remove config flag in init cmd

Author: muthukrishnan24

internal/cmd/callback.go

@@ -42,8 +42,8 @@ func lintMsg(confPath, msgPath string) error {
 }
 
 // hookCreate is the callback function for create hook command
-func hookCreate(confPath string, isReplace bool) error {
-	return createHooks(confPath, isReplace)
+func hookCreate(isReplace bool) error {
+	return createHooks(isReplace)
 }
 
 // configCreate is the callback function for create config command

internal/cmd/cmd.go

@@ -162,17 +162,15 @@ func configCmd() *cli.Command {
 }
 
 func hookCmd() *cli.Command {
-	confFlag := formConfFlag()
 	replaceFlag := formReplaceFlag()
 
 	createCmd := &cli.Command{
 		Name:  "create",
 		Usage: "Creates git hook files in current directory",
-		Flags: []cli.Flag{confFlag, replaceFlag},
+		Flags: []cli.Flag{replaceFlag},
 		Action: func(ctx *cli.Context) error {
-			confPath := ctx.String("config")
 			isReplace := ctx.Bool("replace")
-			err := hookCreate(confPath, isReplace)
+			err := hookCreate(isReplace)
 			if err != nil {
 				if isHookExists(err) {
 					fmt.Println("create failed. hook files already exists")

internal/cmd/hook.go

@@ -22,18 +22,18 @@ func initHooks(confPath string, isGlobal, isReplace bool) (string, error) {
 		return "", err
 	}
 
-	err = writeHooks(hookDir, confPath, isReplace)
+	err = writeHooks(hookDir, isReplace)
 	if err != nil {
 		return "", err
 	}
 	return hookDir, nil
 }
 
-func createHooks(confPath string, isReplace bool) error {
-	return writeHooks(hookBaseDir, confPath, isReplace)
+func createHooks(isReplace bool) error {
+	return writeHooks(hookBaseDir, isReplace)
 }
 
-func writeHooks(hookDir, confPath string, isReplace bool) error {
+func writeHooks(hookDir string, isReplace bool) error {
 	// if commit-msg already exists skip creating or overwriting it
 	if _, err := os.Stat(hookDir); !os.IsNotExist(err) {
 		if !isReplace {
@@ -47,7 +47,7 @@ func writeHooks(hookDir, confPath string, isReplace bool) error {
 	}
 
 	// create hook file
-	return hook.WriteHooks(hookDir, confPath)
+	return hook.WriteHooks(hookDir)
 }
 
 func getHookDir(baseDir string, isGlobal bool) (string, error) {

internal/hook/hook.go

@@ -2,48 +2,46 @@
 package hook
 
 import (
-	"bufio"
-	"io"
 	"os"
 	"path/filepath"
-	"strings"
 )
 
 // commitMsgHook represent commit-msg hook file name
 const commitMsgHook = "commit-msg"
 
+const hookMessage = `#!/bin/sh
+
+if ! type commitlint >/dev/null 2>/dev/null; then
+	echo ""
+    echo "commitlint could not be found"
+    echo "try again after installing commitlint or add commitlint to PATH"
+	echo ""
+    exit 2;
+fi
+
+commitlint lint --message $1
+
+`
+
 // WriteHooks write git hooks to the given outDir
-func WriteHooks(outDir, confPath string) (retErr error) {
+func WriteHooks(outDir string) (retErr error) {
 	hookFilePath := filepath.Join(outDir, commitMsgHook)
 	// commit-msg needs to be executable
 	file, err := os.OpenFile(hookFilePath, os.O_RDWR|os.O_CREATE|os.O_TRUNC, 0700)
 	if err != nil {
 		return err
 	}
+
 	defer func() {
 		err1 := file.Close()
 		if retErr == nil && err1 != nil {
 			retErr = err1
 		}
 	}()
-	return writeTo(file, confPath)
-}
 
-// writeTo util func to write commit-msg hook to given io.Writer
-func writeTo(wr io.Writer, confPath string) error {
-	w := bufio.NewWriter(wr)
-
-	w.WriteString("#!/bin/sh")
-	w.WriteString("\n\ncommitlint lint")
-
-	confPath = strings.TrimSpace(confPath)
-	if confPath != "" {
-		confPath = filepath.Clean(confPath)
-		w.WriteString(` --config "` + confPath + `"`)
+	_, err = file.WriteString(hookMessage)
+	if err != nil {
+		return err
 	}
-
-	w.WriteString(" --message $1")
-	w.WriteString("\n")
-
-	return w.Flush()
+	return nil
 }