From 53bcb7352ff838610c537c9b589ca79bca92c661 Mon Sep 17 00:00:00 2001
From: Unknwon <u@gogs.io>
Date: Fri, 22 Jul 2016 21:29:50 +0800
Subject: [PATCH] gogits/gogs#3302 remove hook script and recreate with proper
 permission

If permission of hook script somehow changed, the rewrite operation does not
fix the permission to what is expteced.
---
 git.go  |  2 +-
 hook.go | 13 +++++++++++--
 2 files changed, 12 insertions(+), 3 deletions(-)

diff --git a/git.go b/git.go
index ef3d5ad..4f67e2a 100644
--- a/git.go
+++ b/git.go
@@ -10,7 +10,7 @@ import (
 	"time"
 )
 
-const _VERSION = "0.3.2"
+const _VERSION = "0.3.3"
 
 func Version() string {
 	return _VERSION
diff --git a/hook.go b/hook.go
index 90f2aa7..379743a 100644
--- a/hook.go
+++ b/hook.go
@@ -10,6 +10,8 @@ import (
 	"os"
 	"path"
 	"strings"
+
+	"github.com/Unknwon/com"
 )
 
 // hookNames is a list of Git hooks' name that are supported.
@@ -119,9 +121,16 @@ const (
 )
 
 // SetUpdateHook writes given content to update hook of the reposiotry.
-func SetUpdateHook(repoPath, content string) error {
+func SetUpdateHook(repoPath, content string) (err error) {
 	log("Setting update hook: %s", repoPath)
 	hookPath := path.Join(repoPath, HOOK_PATH_UPDATE)
-	os.MkdirAll(path.Dir(hookPath), os.ModePerm)
+	if com.IsExist(hookPath) {
+		err = os.Remove(hookPath)
+	} else {
+		err = os.MkdirAll(path.Dir(hookPath), os.ModePerm)
+	}
+	if err != nil {
+		return err
+	}
 	return ioutil.WriteFile(hookPath, []byte(content), 0777)
 }