Fix #264

18 files changed, 317 insertions, 19 deletions

diff --git a/README.md b/README.md
index b7ff264e35..826d9b9e42 100644
--- a/README.md
+++ b/README.md
@@ -5,7 +5,7 @@ Gogs(Go Git Service) is a painless self-hosted Git Service written in Go.
 
 ![Demo](https://gowalker.org/public/gogs_demo.gif)
 
-##### Current version: 0.5.4 Beta
+##### Current version: 0.5.5 Beta
 
 ### NOTICES
 
@@ -44,7 +44,7 @@ The goal of this project is to make the easiest, fastest and most painless way t
 - Slack webhook integration
 - Supports MySQL, PostgreSQL and SQLite3
 - Social account login(GitHub, Google, QQ, Weibo)
-- Multi-language support(English, Chinese, Germany, French etc.)
+- Multi-language support(English, Chinese, Germany, French, Dutch etc.)
 
 ## System Requirements
 
diff --git a/README_ZH.md b/README_ZH.md
index d704053f22..3da3b6be76 100644
--- a/README_ZH.md
+++ b/README_ZH.md
@@ -5,7 +5,7 @@ Gogs(Go Git Service) 是一个基于 Go 语言的自助 Git 服务。
 
 ![Demo](https://gowalker.org/public/gogs_demo.gif)
 
-##### 当前版本：0.5.4 Beta
+##### 当前版本：0.5.5 Beta
 
 ## 开发目的
 
@@ -35,7 +35,7 @@ Gogs 的目标是打造一个最简单、最快速和最轻松的方式搭建自
 - Slack Web 钩子集成
 - 支持 MySQL、PostgreSQL 以及 SQLite3 数据库
 - 社交帐号登录（GitHub、Google、QQ、微博）
-- 多语言支持（英文、简体中文、德语、法语等等）
+- 多语言支持（英文、简体中文、德语、法语、荷兰语等等）
 
 ## 系统要求
 
diff --git a/cmd/web.go b/cmd/web.go
index 72a58bc995..810e36d3bb 100644
--- a/cmd/web.go
+++ b/cmd/web.go
@@ -313,6 +313,12 @@ func runWeb(*cli.Context) {
 			r.Get("/hooks/:id", repo.WebHooksEdit)
 			r.Post("/hooks/gogs/:id", bindIgnErr(auth.NewWebhookForm{}), repo.WebHooksEditPost)
 			r.Post("/hooks/slack/:id", bindIgnErr(auth.NewSlackHookForm{}), repo.SlackHooksEditPost)
+
+			m.Group("/hooks/git", func(r *macaron.Router) {
+				r.Get("", repo.GitHooks)
+				r.Get("/:name", repo.GitHooksEdit)
+				r.Post("/:name", repo.GitHooksEditPost)
+			}, middleware.GitHookService())
 		})
 	}, reqSignIn, middleware.RepoAssignment(true), reqTrueOwner)
 
diff --git a/conf/app.ini b/conf/app.ini
index 224f45dd62..1ea92e9f3b 100644
--- a/conf/app.ini
+++ b/conf/app.ini
@@ -70,6 +70,8 @@ ENABLE_CACHE_AVATAR = false
 ENABLE_NOTIFY_MAIL = false
 ; More detail: https://github.com/gogits/gogs/issues/165
 ENABLE_REVERSE_PROXY_AUTHENTICATION = false
+; Repository Git hooks
+ENABLE_GIT_HOOKS = false
 
 [webhook]
 ; Cron task interval in minutes
diff --git a/conf/locale/locale_en-US.ini b/conf/locale/locale_en-US.ini
index 8e68fb9803..4fc8c359ff 100644
--- a/conf/locale/locale_en-US.ini
+++ b/conf/locale/locale_en-US.ini
@@ -287,6 +287,7 @@ settings = Settings
 settings.options = Options
 settings.collaboration = Collaboration
 settings.hooks = Webhooks
+settings.githooks = Git Hooks
 settings.deploy_keys = Deploy Keys
 settings.basic_settings = Basic Settings
 settings.danger_zone = Danger Zone
@@ -310,6 +311,11 @@ settings.add_collaborator_success = New collaborator has been added.
 settings.remove_collaborator_success = Collaborator has been removed.
 settings.add_webhook = Add Webhook
 settings.hooks_desc = Webhooks allow external services to be notified when certain events happen on Gogs. When the specified events happen, we'll send a POST request to each of the URLs you provide. Learn more in our <a target="_blank" href="http://gogs.io/docs/features/webhook.html">Webhooks Guide</a>.
+settings.githooks_desc = Git Hooks are powered by Git itself, you can edit files of supported hooks in the list below to apply custom operations.
+settings.githook_edit_desc = If hook is not active, sample content will be presented. Leave content to be blank will disable this hook.
+settings.githook_name = Hook Name
+settings.githook_content = Hook Content
+settings.update_githook = Update Hook
 settings.remove_hook_success = Webhook has been removed.
 settings.add_webhook_desc = We’ll send a <code>POST</code> request to the URL below with details of any subscribed events. You can also specify which data format you'd like to receive (JSON, <code>x-www-form-urlencoded</code>, <em>etc</em>). More information can be found in <a target="_blank" href="http://gogs.io/docs/features/webhook.html">Webhooks Guide</a>.
 settings.payload_url = Payload URL
diff --git a/conf/locale/locale_zh-CN.ini b/conf/locale/locale_zh-CN.ini
index 360bf4bcc6..dc4548487b 100644
--- a/conf/locale/locale_zh-CN.ini
+++ b/conf/locale/locale_zh-CN.ini
@@ -287,6 +287,7 @@ settings = 仓库设置
 settings.options = 基本设置
 settings.collaboration = 管理协作者
 settings.hooks = 管理 Web 钩子
+settings.githooks = 管理 Git 钩子
 settings.deploy_keys = 管理部署密钥
 settings.basic_settings = 基本设置
 settings.danger_zone = 危险操作区
@@ -312,6 +313,11 @@ settings.add_webhook = 添加 Web 钩子
 settings.hooks_desc = Web 钩子允许您设定在 Gogs 上发生指定事件时对指定 URL 发送 POST 通知。查看 <a target="_blank" href="http://gogs.io/docs/features/webhook.html">Webhooks 文档</a> 获取更多信息。
 settings.remove_hook_success = Web 钩子删除成功！
 settings.add_webhook_desc = 我们会通过 <code>POST</code> 请求将订阅事件信息发送至向指定 URL 地址。您可以设置不同的数据接收方式（JSON 或 <code>x-www-form-urlencoded</code>）。 请查阅 <a target="_blank" href="http://gogs.io/docs/features/webhook.html">Webhooks 文档</a> 获取更多信息。
+settings.githooks_desc = Git 钩子是由 Git 本身提供的功能，以下为 Gogs 所支持的钩子列表。
+settings.githook_edit_desc = 如果钩子未启动，则会显示样例文件中的内容。如果想要删除某个钩子，则提交空白文本即可。
+settings.githook_name = 钩子名称
+settings.githook_content = 钩子文本
+settings.update_githook = 更新钩子设置
 settings.payload_url = 推送地址
 settings.content_type = 数据格式
 settings.secret = 密钥文本
diff --git a/gogs.go b/gogs.go
index c0f1d1e26a..43705061c9 100644
--- a/gogs.go
+++ b/gogs.go
@@ -17,7 +17,7 @@ import (
 	"github.com/gogits/gogs/modules/setting"
 )
 
-const APP_VER = "0.5.4.1005 Beta"
+const APP_VER = "0.5.5.1006 Beta"
 
 func init() {
 	runtime.GOMAXPROCS(runtime.NumCPU())
diff --git a/modules/git/hooks.go b/modules/git/hooks.go
new file mode 100644
index 0000000000..b8d15e5e75
--- /dev/null
+++ b/modules/git/hooks.go
@@ -0,0 +1,111 @@
+// Copyright 2014 The Gogs Authors. All rights reserved.
+// Use of this source code is governed by a MIT-style
+// license that can be found in the LICENSE file.
+
+package git
+
+import (
+	"errors"
+	"io/ioutil"
+	"os"
+	"path"
+	"strings"
+)
+
+// hookNames is a list of Git hooks' name that are supported.
+var hookNames = []string{
+	"pre-applypatch",
+	"applypatch-msg",
+	"prepare-commit-msg",
+	"commit-msg",
+	"pre-commit",
+	"pre-rebase",
+	"post-commit",
+	"post-receive",
+	"post-update",
+}
+
+var (
+	ErrNotValidHook = errors.New("not a valid Git hook")
+)
+
+// IsValidHookName returns true if given name is a valid Git hook.
+func IsValidHookName(name string) bool {
+	for _, hn := range hookNames {
+		if hn == name {
+			return true
+		}
+	}
+	return false
+}
+
+// Hook represents a Git hook.
+type Hook struct {
+	name     string
+	IsActive bool   // Indicates whether repository has this hook.
+	Content  string // Content of hook if it's active.
+	Sample   string // Sample content from Git.
+	path     string // Hook file path.
+}
+
+// GetHook returns a Git hook by given name and repository.
+func GetHook(repoPath, name string) (*Hook, error) {
+	if !IsValidHookName(name) {
+		return nil, ErrNotValidHook
+	}
+	h := &Hook{
+		name: name,
+		path: path.Join(repoPath, "hooks", name),
+	}
+	if isFile(h.path) {
+		data, err := ioutil.ReadFile(h.path)
+		if err != nil {
+			return nil, err
+		}
+		h.IsActive = true
+		h.Content = string(data)
+	} else if isFile(h.path + ".sample") {
+		data, err := ioutil.ReadFile(h.path + ".sample")
+		if err != nil {
+			return nil, err
+		}
+		h.Sample = string(data)
+	}
+	return h, nil
+}
+
+func (h *Hook) Name() string {
+	return h.name
+}
+
+// Update updates hook settings.
+func (h *Hook) Update() error {
+	if len(strings.TrimSpace(h.Content)) == 0 {
+		return os.Remove(h.path)
+	}
+	return ioutil.WriteFile(h.path, []byte(h.Content), os.ModePerm)
+}
+
+// ListHooks returns a list of Git hooks of given repository.
+func ListHooks(repoPath string) (_ []*Hook, err error) {
+	if !isDir(path.Join(repoPath, "hooks")) {
+		return nil, errors.New("hooks path does not exist")
+	}
+
+	hooks := make([]*Hook, len(hookNames))
+	for i, name := range hookNames {
+		hooks[i], err = GetHook(repoPath, name)
+		if err != nil {
+			return nil, err
+		}
+	}
+	return hooks, nil
+}
+
+func (repo *Repository) GetHook(name string) (*Hook, error) {
+	return GetHook(repo.Path, name)
+}
+
+func (repo *Repository) Hooks() ([]*Hook, error) {
+	return ListHooks(repo.Path)
+}
diff --git a/modules/git/utils.go b/modules/git/utils.go
index 26eef23191..6abbca557b 100644
--- a/modules/git/utils.go
+++ b/modules/git/utils.go
@@ -7,6 +7,7 @@ package git
 import (
 	"bytes"
 	"container/list"
+	"os"
 	"path/filepath"
 	"strings"
 )
@@ -46,3 +47,23 @@ func RefEndName(refStr string) string {
 func filepathFromSHA1(rootdir, sha1 string) string {
 	return filepath.Join(rootdir, "objects", sha1[:2], sha1[2:])
 }
+
+// isDir returns true if given path is a directory,
+// or returns false when it's a file or does not exist.
+func isDir(dir string) bool {
+	f, e := os.Stat(dir)
+	if e != nil {
+		return false
+	}
+	return f.IsDir()
+}
+
+// isFile returns true if given path is a file,
+// or returns false when it's a directory or does not exist.
+func isFile(filePath string) bool {
+	f, e := os.Stat(filePath)
+	if e != nil {
+		return false
+	}
+	return !f.IsDir()
+}
diff --git a/modules/middleware/repo.go b/modules/middleware/repo.go
index c6250f6d59..78af58eac8 100644
--- a/modules/middleware/repo.go
+++ b/modules/middleware/repo.go
@@ -308,3 +308,13 @@ func RequireTrueOwner() macaron.Handler {
 		}
 	}
 }
+
+// GitHookService checks if repsitory Git hooks service has been enabled.
+func GitHookService() macaron.Handler {
+	return func(ctx *Context) {
+		if !setting.Service.EnableGitHooks {
+			ctx.Handle(404, "GitHookService", nil)
+			return
+		}
+	}
+}
diff --git a/modules/setting/setting.go b/modules/setting/setting.go
index 67e48108d9..b8fc4dec2e 100644
--- a/modules/setting/setting.go
+++ b/modules/setting/setting.go
@@ -275,6 +275,7 @@ var Service struct {
 	LdapAuth               bool
 	ActiveCodeLives        int
 	ResetPwdCodeLives      int
+	EnableGitHooks         bool
 }
 
 func newService() {
@@ -284,6 +285,7 @@ func newService() {
 	Service.RequireSignInView = Cfg.MustBool("service", "REQUIRE_SIGNIN_VIEW")
 	Service.EnableCacheAvatar = Cfg.MustBool("service", "ENABLE_CACHE_AVATAR")
 	Service.EnableReverseProxyAuth = Cfg.MustBool("service", "ENABLE_REVERSE_PROXY_AUTHENTICATION")
+	Service.EnableGitHooks = Cfg.MustBool("service", "ENABLE_GIT_HOOKS")
 }
 
 var logLevels = map[string]string{
diff --git a/public/ng/css/ui.css b/public/ng/css/ui.css
index 9c3c8ded5d..3ea6fcd48c 100644
--- a/public/ng/css/ui.css
+++ b/public/ng/css/ui.css
@@ -480,6 +480,10 @@ dt {
 .ipt-large {
   font-size: 14.4px;
 }
+.ipt-textarea {
+  height: auto !important;
+  width: auto;
+}
 .ipt-disabled,
 input[disabled] {
   background-color: #f2f2f2 !important;
diff --git a/public/ng/less/ui/form.less b/public/ng/less/ui/form.less
index 4a681994de..b3de4273c8 100644
--- a/public/ng/less/ui/form.less
+++ b/public/ng/less/ui/form.less
@@ -116,25 +116,24 @@
 }
 
 // input form elements
-
 .ipt {
-  &:focus {
-    border-color: @iptFocusBorderColor;
-  }
+    &:focus {
+        border-color: @iptFocusBorderColor;
+    }
 }
-
 .ipt-radius {
-  border-radius: .25em;
+    border-radius: .25em;
 }
-
 .ipt-small {
-  font-size: .8*@baseFontSize;
+    font-size: .8*@baseFontSize;
 }
-
 .ipt-large {
-  font-size: 1.2*@baseFontSize;
+    font-size: 1.2*@baseFontSize;
+}
+.ipt-textarea {
+    height: auto !important;
+    width: auto;
 }
-
 .ipt-disabled,
 input[disabled] {
   background-color: @iptDisabledColor !important;
@@ -144,14 +143,12 @@ input[disabled] {
   color: #888;
   cursor: not-allowed;
 }
-
 .ipt-readonly,
 input[readonly] {
   &:focus {
     background-color: @iptDisabledColor !important;
   }
 }
-
 .ipt-error {
   border-color: @iptErrorBorderColor !important;
   background-color: @iptErrorFocusColor !important;
diff --git a/routers/repo/setting.go b/routers/repo/setting.go
index 48089787fe..0e58029ec3 100644
--- a/routers/repo/setting.go
+++ b/routers/repo/setting.go
@@ -16,6 +16,7 @@ import (
 	"github.com/gogits/gogs/models"
 	"github.com/gogits/gogs/modules/auth"
 	"github.com/gogits/gogs/modules/base"
+	"github.com/gogits/gogs/modules/git"
 	"github.com/gogits/gogs/modules/log"
 	"github.com/gogits/gogs/modules/mailer"
 	"github.com/gogits/gogs/modules/middleware"
@@ -26,6 +27,8 @@ const (
 	SETTINGS_OPTIONS base.TplName = "repo/settings/options"
 	COLLABORATION    base.TplName = "repo/settings/collaboration"
 	HOOKS            base.TplName = "repo/settings/hooks"
+	GITHOOKS         base.TplName = "repo/settings/githooks"
+	GITHOOK_EDIT     base.TplName = "repo/settings/githook_edit"
 	HOOK_NEW         base.TplName = "repo/settings/hook_new"
 	ORG_HOOK_NEW     base.TplName = "org/settings/hook_new"
 )
@@ -591,3 +594,54 @@ func getOrgRepoCtx(ctx *middleware.Context) (*OrgRepoCtx, error) {
 		return &OrgRepoCtx{}, errors.New("Unable to set OrgRepo context")
 	}
 }
+
+func GitHooks(ctx *middleware.Context) {
+	ctx.Data["Title"] = ctx.Tr("repo.settings")
+	ctx.Data["PageIsSettingsGitHooks"] = true
+
+	hooks, err := ctx.Repo.GitRepo.Hooks()
+	if err != nil {
+		ctx.Handle(500, "Hooks", err)
+		return
+	}
+	ctx.Data["Hooks"] = hooks
+
+	ctx.HTML(200, GITHOOKS)
+}
+
+func GitHooksEdit(ctx *middleware.Context) {
+	ctx.Data["Title"] = ctx.Tr("repo.settings")
+	ctx.Data["PageIsSettingsGitHooks"] = true
+
+	name := ctx.Params(":name")
+	hook, err := ctx.Repo.GitRepo.GetHook(name)
+	if err != nil {
+		if err == git.ErrNotValidHook {
+			ctx.Handle(404, "GetHook", err)
+		} else {
+			ctx.Handle(500, "GetHook", err)
+		}
+		return
+	}
+	ctx.Data["Hook"] = hook
+	ctx.HTML(200, GITHOOK_EDIT)
+}
+
+func GitHooksEditPost(ctx *middleware.Context) {
+	name := ctx.Params(":name")
+	hook, err := ctx.Repo.GitRepo.GetHook(name)
+	if err != nil {
+		if err == git.ErrNotValidHook {
+			ctx.Handle(404, "GetHook", err)
+		} else {
+			ctx.Handle(500, "GetHook", err)
+		}
+		return
+	}
+	hook.Content = ctx.Query("content")
+	if err = hook.Update(); err != nil {
+		ctx.Handle(500, "hook.Update", err)
+		return
+	}
+	ctx.Redirect(ctx.Repo.RepoLink + "/settings/hooks/git")
+}
diff --git a/templates/.VERSION b/templates/.VERSION
index 7760f35b0d..e551dcfe40 100644
--- a/templates/.VERSION
+++ b/templates/.VERSION
@@ -1 +1 @@
-0.5.4.1005 Beta
\ No newline at end of file
+0.5.5.1006 Beta
\ No newline at end of file
diff --git a/templates/repo/settings/githook_edit.tmpl b/templates/repo/settings/githook_edit.tmpl
new file mode 100644
index 0000000000..23fc26e36e
--- /dev/null
+++ b/templates/repo/settings/githook_edit.tmpl
@@ -0,0 +1,41 @@
+{{template "ng/base/head" .}}
+{{template "ng/base/header" .}}
+<div id="repo-wrapper">
+    {{template "repo/header" .}}
+	<div id="setting-wrapper" class="main-wrapper">
+	    <div id="repo-setting" class="container clear">
+	        {{template "repo/settings/nav" .}}
+	        <div class="grid-4-5 left">
+	            <div class="setting-content">
+	                {{template "ng/base/alert" .}}
+	                <div id="setting-content">
+	                    <div id="repo-hooks-panel" class="panel panel-radius">
+	                        <div class="panel-header">
+	                        	<strong>{{.i18n.Tr "repo.settings.githooks"}}</strong>
+	                        </div>
+	                        <form class="form form-align panel-body" id="repo-setting-form" action="{{.RepoLink}}/settings/hooks/git/{{.Hook.Name}}" method="post">
+	                            {{.CsrfTokenHtml}}
+                        		<div class="text-center panel-desc">{{.i18n.Tr "repo.settings.githook_edit_desc"}}</div>
+	                            {{with .Hook}}
+	                            <div class="field">
+	                                <label>{{$.i18n.Tr "repo.settings.githook_name"}}</label>
+	                                <label class="text-left">{{.Name}}</label>
+	                            </div>
+					            <div class="field clear">
+					                <label class="left" for="content">{{$.i18n.Tr "repo.settings.githook_content"}}</label>
+					                <textarea class="ipt-textarea ipt-large ipt-radius" id="content" name="content" cols="60" rows="20" wrap="off">{{if .IsActive}}{{.Content}}{{else}}{{.Sample}}{{end}}</textarea>
+					            </div>
+	                            <div class="field">
+	                                <span class="form-label"></span>
+	                                <button class="btn btn-green btn-large btn-radius" id="change-reponame-btn" href="#change-reponame-modal">{{$.i18n.Tr "repo.settings.update_githook"}}</button>
+	                            </div>
+	                            {{end}}
+	                        </form>
+	                    </div>
+	                </div>
+	            </div>
+	        </div>
+	    </div>
+	</div>
+</div>
+{{template "ng/base/footer" .}}
\ No newline at end of file
diff --git a/templates/repo/settings/githooks.tmpl b/templates/repo/settings/githooks.tmpl
new file mode 100644
index 0000000000..a059b0e77d
--- /dev/null
+++ b/templates/repo/settings/githooks.tmpl
@@ -0,0 +1,37 @@
+{{template "ng/base/head" .}}
+{{template "ng/base/header" .}}
+<div id="repo-wrapper">
+    {{template "repo/header" .}}
+	<div id="setting-wrapper" class="main-wrapper">
+	    <div id="repo-setting" class="container clear">
+	        {{template "repo/settings/nav" .}}
+	        <div class="grid-4-5 left">
+	            <div class="setting-content">
+	                {{template "ng/base/alert" .}}
+	                <div id="setting-content">
+	                    <div id="repo-hooks-panel" class="panel panel-radius">
+	                        <div class="panel-header">
+	                        	<strong>{{.i18n.Tr "repo.settings.githooks"}}</strong>
+	                        </div>
+	                        <ul class="panel-body setting-list">
+                            	<li>{{.i18n.Tr "repo.settings.githooks_desc" | Str2html}}</li>
+                            	{{range .Hooks}}
+								<li>
+									{{if .IsActive}}
+									<span class="left text-success"><i class="octicon octicon-check"></i></span>
+									{{else}}
+									<span class="left text-grey"><i class="octicon octicon-primitive-dot"></i></span>
+									{{end}}
+									<span>{{.Name}}</span>
+                        			<a href="{{$.RepoLink}}/settings/hooks/git/{{.Name}}" class="text-blue right"><i class="fa fa-pencil"></i></a>
+								</li>
+                            	{{end}}
+	                       	</ul>
+	                    </div>
+	                </div>
+	            </div>
+	        </div>
+	    </div>
+	</div>
+</div>
+{{template "ng/base/footer" .}}
\ No newline at end of file
diff --git a/templates/repo/settings/nav.tmpl b/templates/repo/settings/nav.tmpl
index ef0765feac..16128f0151 100644
--- a/templates/repo/settings/nav.tmpl
+++ b/templates/repo/settings/nav.tmpl
@@ -5,6 +5,7 @@
             <li {{if .PageIsSettingsOptions}}class="current"{{end}}><a href="{{.RepoLink}}/settings">{{.i18n.Tr "repo.settings.options"}}</a></li>
             <li {{if .PageIsSettingsCollaboration}}class="current"{{end}}><a href="{{.RepoLink}}/settings/collaboration">{{.i18n.Tr "repo.settings.collaboration"}}</a></li>
             <li {{if .PageIsSettingsHooks}}class="current"{{end}}><a href="{{.RepoLink}}/settings/hooks">{{.i18n.Tr "repo.settings.hooks"}}</a></li>
+            <li {{if .PageIsSettingsGitHooks}}class="current"{{end}}><a href="{{.RepoLink}}/settings/hooks/git">{{.i18n.Tr "repo.settings.githooks"}}</a></li>
             <!-- <li {{if .PageIsSettingsKeys}}class="current"{{end}}><a href="{{.RepoLink}}/settings/keys">{{.i18n.Tr "repo.settings.deploy_keys"}}</a></li> -->
         </ul>
     </div>