Add branch overiew page (#2108)

* Add branch overiew page

* fix changed method name on sub menu

* remove unused code

integrations/branches_test.go

@@ -0,0 +1,79 @@
+// Copyright 2017 The Gitea 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 integrations
+
+import (
+	"net/http"
+	"net/url"
+	"testing"
+
+	"github.com/PuerkitoBio/goquery"
+	"github.com/Unknwon/i18n"
+	"github.com/stretchr/testify/assert"
+)
+
+func TestViewBranches(t *testing.T) {
+	prepareTestEnv(t)
+
+	req := NewRequest(t, "GET", "/user2/repo1/branches")
+	resp := MakeRequest(t, req, http.StatusOK)
+
+	htmlDoc := NewHTMLParser(t, resp.Body)
+	_, exists := htmlDoc.doc.Find(".delete-branch-button").Attr("data-url")
+	assert.False(t, exists, "The template has changed")
+}
+
+func TestDeleteBranch(t *testing.T) {
+	prepareTestEnv(t)
+
+	deleteBranch(t)
+}
+
+func TestUndoDeleteBranch(t *testing.T) {
+	prepareTestEnv(t)
+
+	deleteBranch(t)
+	htmlDoc, name := branchAction(t, ".undo-button")
+	assert.Contains(t,
+		htmlDoc.doc.Find(".ui.positive.message").Text(),
+		i18n.Tr("en", "repo.branch.restore_success", name),
+	)
+}
+
+func deleteBranch(t *testing.T) {
+	htmlDoc, name := branchAction(t, ".delete-branch-button")
+	assert.Contains(t,
+		htmlDoc.doc.Find(".ui.positive.message").Text(),
+		i18n.Tr("en", "repo.branch.deletion_success", name),
+	)
+}
+
+func branchAction(t *testing.T, button string) (*HTMLDoc, string) {
+	session := loginUser(t, "user2")
+	req := NewRequest(t, "GET", "/user2/repo1/branches")
+	resp := session.MakeRequest(t, req, http.StatusOK)
+
+	htmlDoc := NewHTMLParser(t, resp.Body)
+	link, exists := htmlDoc.doc.Find(button).Attr("data-url")
+	assert.True(t, exists, "The template has changed")
+
+	htmlDoc = NewHTMLParser(t, resp.Body)
+	req = NewRequestWithValues(t, "POST", link, map[string]string{
+		"_csrf": getCsrf(htmlDoc.doc),
+	})
+	resp = session.MakeRequest(t, req, http.StatusOK)
+
+	url, err := url.Parse(link)
+	assert.NoError(t, err)
+	req = NewRequest(t, "GET", "/user2/repo1/branches")
+	resp = session.MakeRequest(t, req, http.StatusOK)
+
+	return NewHTMLParser(t, resp.Body), url.Query()["name"][0]
+}
+
+func getCsrf(doc *goquery.Document) string {
+	csrf, _ := doc.Find("meta[name=\"_csrf\"]").Attr("content")
+	return csrf
+}

models/branches.go

@@ -11,6 +11,7 @@ import (
 
 	"code.gitea.io/gitea/modules/base"
 	"code.gitea.io/gitea/modules/log"
+	"code.gitea.io/gitea/modules/setting"
 	"code.gitea.io/gitea/modules/util"
 
 	"github.com/Unknwon/com"
@@ -193,3 +194,109 @@ func (repo *Repository) DeleteProtectedBranch(id int64) (err error) {
 
 	return sess.Commit()
 }
+
+// DeletedBranch struct
+type DeletedBranch struct {
+	ID          int64     `xorm:"pk autoincr"`
+	RepoID      int64     `xorm:"UNIQUE(s) INDEX NOT NULL"`
+	Name        string    `xorm:"UNIQUE(s) NOT NULL"`
+	Commit      string    `xorm:"UNIQUE(s) NOT NULL"`
+	DeletedByID int64     `xorm:"INDEX"`
+	DeletedBy   *User     `xorm:"-"`
+	Deleted     time.Time `xorm:"-"`
+	DeletedUnix int64     `xorm:"INDEX created"`
+}
+
+// AfterLoad is invoked from XORM after setting the values of all fields of this object.
+func (deletedBranch *DeletedBranch) AfterLoad() {
+	deletedBranch.Deleted = time.Unix(deletedBranch.DeletedUnix, 0).Local()
+}
+
+// AddDeletedBranch adds a deleted branch to the database
+func (repo *Repository) AddDeletedBranch(branchName, commit string, deletedByID int64) error {
+	deletedBranch := &DeletedBranch{
+		RepoID:      repo.ID,
+		Name:        branchName,
+		Commit:      commit,
+		DeletedByID: deletedByID,
+	}
+
+	sess := x.NewSession()
+	defer sess.Close()
+	if err := sess.Begin(); err != nil {
+		return err
+	}
+
+	if _, err := sess.InsertOne(deletedBranch); err != nil {
+		return err
+	}
+
+	return sess.Commit()
+}
+
+// GetDeletedBranches returns all the deleted branches
+func (repo *Repository) GetDeletedBranches() ([]*DeletedBranch, error) {
+	deletedBranches := make([]*DeletedBranch, 0)
+	return deletedBranches, x.Where("repo_id = ?", repo.ID).Desc("deleted_unix").Find(&deletedBranches)
+}
+
+// GetDeletedBranchByID get a deleted branch by its ID
+func (repo *Repository) GetDeletedBranchByID(ID int64) (*DeletedBranch, error) {
+	deletedBranch := &DeletedBranch{ID: ID}
+	has, err := x.Get(deletedBranch)
+	if err != nil {
+		return nil, err
+	}
+	if !has {
+		return nil, nil
+	}
+	return deletedBranch, nil
+}
+
+// RemoveDeletedBranch removes a deleted branch from the database
+func (repo *Repository) RemoveDeletedBranch(id int64) (err error) {
+	deletedBranch := &DeletedBranch{
+		RepoID: repo.ID,
+		ID:     id,
+	}
+
+	sess := x.NewSession()
+	defer sess.Close()
+	if err = sess.Begin(); err != nil {
+		return err
+	}
+
+	if affected, err := sess.Delete(deletedBranch); err != nil {
+		return err
+	} else if affected != 1 {
+		return fmt.Errorf("remove deleted branch ID(%v) failed", id)
+	}
+
+	return sess.Commit()
+}
+
+// LoadUser loads the user that deleted the branch
+// When there's no user found it returns a NewGhostUser
+func (deletedBranch *DeletedBranch) LoadUser() {
+	user, err := GetUserByID(deletedBranch.DeletedByID)
+	if err != nil {
+		user = NewGhostUser()
+	}
+	deletedBranch.DeletedBy = user
+}
+
+// RemoveOldDeletedBranches removes old deleted branches
+func RemoveOldDeletedBranches() {
+	if !taskStatusTable.StartIfNotRunning(`deleted_branches_cleanup`) {
+		return
+	}
+	defer taskStatusTable.Stop(`deleted_branches_cleanup`)
+
+	log.Trace("Doing: DeletedBranchesCleanup")
+
+	deleteBefore := time.Now().Add(-setting.Cron.DeletedBranchesCleanup.OlderThan)
+	_, err := x.Where("deleted_unix < ?", deleteBefore.Unix()).Delete(new(DeletedBranch))
+	if err != nil {
+		log.Error(4, "DeletedBranchesCleanup: %v", err)
+	}
+}

models/branches_test.go

@@ -0,0 +1,89 @@
+// Copyright 2017 The Gitea 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 models
+
+import (
+	"testing"
+
+	"github.com/stretchr/testify/assert"
+)
+
+var firstBranch = DeletedBranch{
+	ID:          1,
+	Name:        "foo",
+	Commit:      "1213212312313213213132131",
+	DeletedByID: int64(1),
+}
+
+var secondBranch = DeletedBranch{
+	ID:          2,
+	Name:        "bar",
+	Commit:      "5655464564554545466464655",
+	DeletedByID: int64(99),
+}
+
+func TestAddDeletedBranch(t *testing.T) {
+	assert.NoError(t, PrepareTestDatabase())
+	repo := AssertExistsAndLoadBean(t, &Repository{ID: 1}).(*Repository)
+	assert.NoError(t, repo.AddDeletedBranch(firstBranch.Name, firstBranch.Commit, firstBranch.DeletedByID))
+	assert.Error(t, repo.AddDeletedBranch(firstBranch.Name, firstBranch.Commit, firstBranch.DeletedByID))
+	assert.NoError(t, repo.AddDeletedBranch(secondBranch.Name, secondBranch.Commit, secondBranch.DeletedByID))
+}
+func TestGetDeletedBranches(t *testing.T) {
+	assert.NoError(t, PrepareTestDatabase())
+	AssertExistsAndLoadBean(t, &DeletedBranch{ID: 1})
+	repo := AssertExistsAndLoadBean(t, &Repository{ID: 1}).(*Repository)
+
+	branches, err := repo.GetDeletedBranches()
+	assert.NoError(t, err)
+	assert.Len(t, branches, 2)
+}
+
+func TestGetDeletedBranch(t *testing.T) {
+	assert.NoError(t, PrepareTestDatabase())
+	assert.NotNil(t, getDeletedBranch(t, firstBranch))
+}
+
+func TestDeletedBranchLoadUser(t *testing.T) {
+	assert.NoError(t, PrepareTestDatabase())
+	branch := getDeletedBranch(t, firstBranch)
+	assert.Nil(t, branch.DeletedBy)
+	branch.LoadUser()
+	assert.NotNil(t, branch.DeletedBy)
+	assert.Equal(t, "user1", branch.DeletedBy.Name)
+
+	branch = getDeletedBranch(t, secondBranch)
+	assert.Nil(t, branch.DeletedBy)
+	branch.LoadUser()
+	assert.NotNil(t, branch.DeletedBy)
+	assert.Equal(t, "Ghost", branch.DeletedBy.Name)
+}
+
+func TestRemoveDeletedBranch(t *testing.T) {
+	assert.NoError(t, PrepareTestDatabase())
+
+	branch := DeletedBranch{ID: 1}
+	AssertExistsAndLoadBean(t, &branch)
+	repo := AssertExistsAndLoadBean(t, &Repository{ID: 1}).(*Repository)
+
+	err := repo.RemoveDeletedBranch(1)
+	assert.NoError(t, err)
+	AssertNotExistsBean(t, &branch)
+	AssertExistsAndLoadBean(t, &DeletedBranch{ID: 2})
+}
+
+func getDeletedBranch(t *testing.T, branch DeletedBranch) *DeletedBranch {
+	AssertExistsAndLoadBean(t, &DeletedBranch{ID: 1})
+	repo := AssertExistsAndLoadBean(t, &Repository{ID: 1}).(*Repository)
+
+	deletedBranch, err := repo.GetDeletedBranchByID(branch.ID)
+	assert.NoError(t, err)
+	assert.Equal(t, branch.ID, deletedBranch.ID)
+	assert.Equal(t, branch.Name, deletedBranch.Name)
+	assert.Equal(t, branch.Commit, deletedBranch.Commit)
+	assert.Equal(t, branch.DeletedByID, deletedBranch.DeletedByID)
+
+	return deletedBranch
+}

models/migrations/migrations.go

@@ -142,6 +142,8 @@ var migrations = []Migration{
 	NewMigration("remove index column from repo_unit table", removeIndexColumnFromRepoUnitTable),
 	// v46 -> v47
 	NewMigration("remove organization watch repositories", removeOrganizationWatchRepo),
+	// v47 -> v48
+	NewMigration("add deleted branches", addDeletedBranch),
 }
 
 // Migrate database to current version

models/migrations/v47.go

@@ -0,0 +1,29 @@
+// Copyright 2017 The Gitea 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 migrations
+
+import (
+	"fmt"
+
+	"github.com/go-xorm/xorm"
+)
+
+func addDeletedBranch(x *xorm.Engine) (err error) {
+	// DeletedBranch contains the deleted branch information
+	type DeletedBranch struct {
+		ID          int64  `xorm:"pk autoincr"`
+		RepoID      int64  `xorm:"UNIQUE(s) INDEX NOT NULL"`
+		Name        string `xorm:"UNIQUE(s) NOT NULL"`
+		Commit      string `xorm:"UNIQUE(s) NOT NULL"`
+		DeletedByID int64  `xorm:"INDEX NOT NULL"`
+		DeletedUnix int64  `xorm:"INDEX"`
+	}
+
+	if err = x.Sync2(new(DeletedBranch)); err != nil {
+		return fmt.Errorf("Sync2: %v", err)
+	}
+
+	return nil
+}

models/models.go

@@ -114,6 +114,7 @@ func init() {
 		new(CommitStatus),
 		new(Stopwatch),
 		new(TrackedTime),
+		new(DeletedBranch),
 	)
 
 	gonicNames := []string{"SSL", "UID"}

modules/cron/cron.go

@@ -77,6 +77,17 @@ func NewContext() {
 			go models.SyncExternalUsers()
 		}
 	}
+	if setting.Cron.DeletedBranchesCleanup.Enabled {
+		entry, err = c.AddFunc("Remove old deleted branches", setting.Cron.DeletedBranchesCleanup.Schedule, models.RemoveOldDeletedBranches)
+		if err != nil {
+			log.Fatal(4, "Cron[Remove old deleted branches]: %v", err)
+		}
+		if setting.Cron.DeletedBranchesCleanup.RunAtStart {
+			entry.Prev = time.Now()
+			entry.ExecTimes++
+			go models.RemoveOldDeletedBranches()
+		}
+	}
 	c.Start()
 }
 

modules/setting/setting.go

@@ -365,6 +365,12 @@ var (
 			Schedule       string
 			UpdateExisting bool
 		} `ini:"cron.sync_external_users"`
+		DeletedBranchesCleanup struct {
+			Enabled    bool
+			RunAtStart bool
+			Schedule   string
+			OlderThan  time.Duration
+		} `ini:"cron.deleted_branches_cleanup"`
 	}{
 		UpdateMirror: struct {
 			Enabled    bool
@@ -419,6 +425,17 @@ var (
 			Schedule:       "@every 24h",
 			UpdateExisting: true,
 		},
+		DeletedBranchesCleanup: struct {
+			Enabled    bool
+			RunAtStart bool
+			Schedule   string
+			OlderThan  time.Duration
+		}{
+			Enabled:    true,
+			RunAtStart: true,
+			Schedule:   "@every 24h",
+			OlderThan:  24 * time.Hour,
+		},
 	}
 
 	// Git settings

options/locale/locale_en-US.ini

@@ -1055,10 +1055,16 @@ release.tag_name_already_exist = Release with this tag name already exists.
 release.tag_name_invalid = Tag name is not valid.
 release.downloads = Downloads
 
+branch.name = Branch name
+branch.search = Search branches
+branch.already_exists = A branch named %s already exists.
+branch.delete_head = Delete
 branch.delete = Delete Branch %s
+branch.delete_html = Delete Branch
 branch.delete_desc = Deleting a branch is permanent. There is no way to undo it.
 branch.delete_notices_1 = - This operation <strong>CANNOT</strong> be undone.
 branch.delete_notices_2 = - This operation will permanently delete everything in branch %s.
+branch.delete_notices_html = - This operation will permanently delete everything in branch
 branch.deletion_success = %s has been deleted.
 branch.deletion_failed = Failed to delete branch %s.
 branch.delete_branch_has_new_commits = %s cannot be deleted because new commits have been added after merging.
@@ -1068,6 +1074,10 @@ branch.create_success = Branch '%s' has been created successfully!
 branch.branch_already_exists = Branch '%s' already exists in this repository.
 branch.branch_name_conflict = Branch name '%s' conflicts with already existing branch '%s'.
 branch.tag_collision = Branch '%s' can not be created as tag with same name already exists in this repository.
+branch.deleted_by = Deleted by %s
+branch.restore_success = %s successfully restored
+branch.restore_failed = Failed to restore branch %s.
+branch.protected_deletion_failed = It's not possible to delete protected branch %s.
 
 [org]
 org_name_holder = Organization Name

public/js/index.js

@@ -1423,29 +1423,18 @@ $(document).ready(function () {
     });
 
     // Helpers.
-    $('.delete-button').click(function () {
-        var $this = $(this);
-        var filter = "";
-        if ($this.attr("id")) {
-          filter += "#"+$this.attr("id")
-        }
-        $('.delete.modal'+filter).modal({
-            closable: false,
-            onApprove: function () {
-                if ($this.data('type') == "form") {
-                    $($this.data('form')).submit();
-                    return;
-                }
+    $('.delete-button').click(showDeletePopup);
+
+    $('.delete-branch-button').click(showDeletePopup);
 
+    $('.undo-button').click(function() {
+        var $this = $(this);
         $.post($this.data('url'), {
             "_csrf": csrf,
             "id": $this.data("id")
         }).done(function(data) {
             window.location.href = data.redirect;
         });
-            }
-        }).modal('show');
-        return false;
     });
     $('.show-panel.button').click(function () {
         $($(this).data('panel')).show();
@@ -1608,6 +1597,32 @@ $(function () {
     });
 });
 
+function showDeletePopup() {
+    var $this = $(this);
+    var filter = "";
+    if ($this.attr("id")) {
+        filter += "#" + $this.attr("id")
+    }
+
+    $('.delete.modal' + filter).modal({
+        closable: false,
+        onApprove: function() {
+            if ($this.data('type') == "form") {
+                $($this.data('form')).submit();
+                return;
+            }
+
+            $.post($this.data('url'), {
+                "_csrf": csrf,
+                "id": $this.data("id")
+            }).done(function(data) {
+                window.location.href = data.redirect;
+            });
+        }
+    }).modal('show');
+    return false;
+}
+
 function initVueComponents(){
     var vueDelimeters = ['${', '}'];
 

public/less/_explore.less

@@ -50,6 +50,13 @@
 	}
 }
 
+.ui.repository.branches  {
+	.time{
+		font-size: 12px;
+		color: #808080;
+	}
+}
+
 .ui.user.list {
 	.item {
 		padding-bottom: 25px;

public/less/_repository.less

@@ -1313,6 +1313,27 @@
             border-bottom: 1px solid #A3C293;
         }
 	}
+	.ui.segment.sub-menu {
+		padding: 7px;
+		line-height: 0;
+		.list {
+			width: 100%;
+			display: flex;
+			.item {
+				width:100%;
+				border-radius: 3px;
+				a {
+					color: black;
+					&:hover {
+						color: #666;
+					}
+				}
+				&.active {
+					background: rgba(0,0,0,.05);;
+				}
+			}
+		}
+	}
 }
 // End of .repository
 

routers/repo/branch.go

@@ -5,32 +5,192 @@
 package repo
 
 import (
+	"strings"
+
+	"code.gitea.io/git"
 	"code.gitea.io/gitea/models"
 	"code.gitea.io/gitea/modules/auth"
 	"code.gitea.io/gitea/modules/base"
 	"code.gitea.io/gitea/modules/context"
+	"code.gitea.io/gitea/modules/log"
 )
 
 const (
-	tplBranch base.TplName = "repo/branch"
+	tplBranch base.TplName = "repo/branch/list"
 )
 
+// Branch contains the branch information
+type Branch struct {
+	Name          string
+	Commit        *git.Commit
+	IsProtected   bool
+	IsDeleted     bool
+	DeletedBranch *models.DeletedBranch
+}
+
 // Branches render repository branch page
 func Branches(ctx *context.Context) {
 	ctx.Data["Title"] = "Branches"
 	ctx.Data["IsRepoToolbarBranches"] = true
+	ctx.Data["DefaultBranch"] = ctx.Repo.Repository.DefaultBranch
+	ctx.Data["IsWriter"] = ctx.Repo.IsWriter()
+	ctx.Data["IsMirror"] = ctx.Repo.Repository.IsMirror
+	ctx.Data["PageIsViewCode"] = true
+	ctx.Data["PageIsBranches"] = true
 
-	brs, err := ctx.Repo.GitRepo.GetBranches()
+	ctx.Data["Branches"] = loadBranches(ctx)
+	ctx.HTML(200, tplBranch)
+}
+
+// DeleteBranchPost responses for delete merged branch
+func DeleteBranchPost(ctx *context.Context) {
+	defer redirect(ctx)
+
+	branchName := ctx.Query("name")
+	isProtected, err := ctx.Repo.Repository.IsProtectedBranch(branchName, ctx.User)
 	if err != nil {
-		ctx.Handle(500, "repo.Branches(GetBranches)", err)
+		log.Error(4, "DeleteBranch: %v", err)
+		ctx.Flash.Error(ctx.Tr("repo.branch.deletion_failed", branchName))
+		return
+	}
+
+	if isProtected {
+		ctx.Flash.Error(ctx.Tr("repo.branch.protected_deletion_failed", branchName))
 		return
-	} else if len(brs) == 0 {
-		ctx.Handle(404, "repo.Branches(GetBranches)", nil)
+	}
+
+	if !ctx.Repo.GitRepo.IsBranchExist(branchName) || branchName == ctx.Repo.Repository.DefaultBranch {
+		ctx.Flash.Error(ctx.Tr("repo.branch.deletion_failed", branchName))
 		return
 	}
 
-	ctx.Data["Branches"] = brs
-	ctx.HTML(200, tplBranch)
+	if err := deleteBranch(ctx, branchName); err != nil {
+		ctx.Flash.Error(ctx.Tr("repo.branch.deletion_failed", branchName))
+		return
+	}
+
+	ctx.Flash.Success(ctx.Tr("repo.branch.deletion_success", branchName))
+}
+
+// RestoreBranchPost responses for delete merged branch
+func RestoreBranchPost(ctx *context.Context) {
+	defer redirect(ctx)
+
+	branchID := ctx.QueryInt64("branch_id")
+	branchName := ctx.Query("name")
+
+	deletedBranch, err := ctx.Repo.Repository.GetDeletedBranchByID(branchID)
+	if err != nil {
+		log.Error(4, "GetDeletedBranchByID: %v", err)
+		ctx.Flash.Error(ctx.Tr("repo.branch.restore_failed", branchName))
+		return
+	}
+
+	if err := ctx.Repo.GitRepo.CreateBranch(deletedBranch.Name, deletedBranch.Commit); err != nil {
+		if strings.Contains(err.Error(), "already exists") {
+			ctx.Flash.Error(ctx.Tr("repo.branch.already_exists", deletedBranch.Name))
+			return
+		}
+		log.Error(4, "CreateBranch: %v", err)
+		ctx.Flash.Error(ctx.Tr("repo.branch.restore_failed", deletedBranch.Name))
+		return
+	}
+
+	if err := ctx.Repo.Repository.RemoveDeletedBranch(deletedBranch.ID); err != nil {
+		log.Error(4, "RemoveDeletedBranch: %v", err)
+		ctx.Flash.Error(ctx.Tr("repo.branch.restore_failed", deletedBranch.Name))
+		return
+	}
+
+	ctx.Flash.Success(ctx.Tr("repo.branch.restore_success", deletedBranch.Name))
+}
+
+func redirect(ctx *context.Context) {
+	ctx.JSON(200, map[string]interface{}{
+		"redirect": ctx.Repo.RepoLink + "/branches",
+	})
+}
+
+func deleteBranch(ctx *context.Context, branchName string) error {
+	commit, err := ctx.Repo.GitRepo.GetBranchCommit(branchName)
+	if err != nil {
+		log.Error(4, "GetBranchCommit: %v", err)
+		return err
+	}
+
+	if err := ctx.Repo.GitRepo.DeleteBranch(branchName, git.DeleteBranchOptions{
+		Force: true,
+	}); err != nil {
+		log.Error(4, "DeleteBranch: %v", err)
+		return err
+	}
+
+	// Don't return error here
+	if err := ctx.Repo.Repository.AddDeletedBranch(branchName, commit.ID.String(), ctx.User.ID); err != nil {
+		log.Warn("AddDeletedBranch: %v", err)
+	}
+
+	return nil
+}
+
+func loadBranches(ctx *context.Context) []*Branch {
+	rawBranches, err := ctx.Repo.Repository.GetBranches()
+	if err != nil {
+		ctx.Handle(500, "GetBranches", err)
+		return nil
+	}
+
+	branches := make([]*Branch, len(rawBranches))
+	for i := range rawBranches {
+		commit, err := rawBranches[i].GetCommit()
+		if err != nil {
+			ctx.Handle(500, "GetCommit", err)
+			return nil
+		}
+
+		isProtected, err := ctx.Repo.Repository.IsProtectedBranch(rawBranches[i].Name, ctx.User)
+		if err != nil {
+			ctx.Handle(500, "IsProtectedBranch", err)
+			return nil
+		}
+
+		branches[i] = &Branch{
+			Name:        rawBranches[i].Name,
+			Commit:      commit,
+			IsProtected: isProtected,
+		}
+	}
+
+	if ctx.Repo.IsWriter() {
+		deletedBranches, err := getDeletedBranches(ctx)
+		if err != nil {
+			ctx.Handle(500, "getDeletedBranches", err)
+			return nil
+		}
+		branches = append(branches, deletedBranches...)
+	}
+
+	return branches
+}
+
+func getDeletedBranches(ctx *context.Context) ([]*Branch, error) {
+	branches := []*Branch{}
+
+	deletedBranches, err := ctx.Repo.Repository.GetDeletedBranches()
+	if err != nil {
+		return branches, err
+	}
+
+	for i := range deletedBranches {
+		deletedBranches[i].LoadUser()
+		branches = append(branches, &Branch{
+			Name:          deletedBranches[i].Name,
+			IsDeleted:     true,
+			DeletedBranch: deletedBranches[i],
+		})
+	}
+
+	return branches, nil
 }
 
 // CreateBranch creates new branch in repository

routers/repo/commit.go

@@ -53,6 +53,7 @@ func Commits(ctx *context.Context) {
 		ctx.Handle(404, "Commit not found", nil)
 		return
 	}
+	ctx.Data["PageIsViewCode"] = true
 
 	commitsCount, err := ctx.Repo.Commit.CommitsCount()
 	if err != nil {
@@ -88,6 +89,7 @@ func Commits(ctx *context.Context) {
 // Graph render commit graph - show commits from all branches.
 func Graph(ctx *context.Context) {
 	ctx.Data["PageIsCommits"] = true
+	ctx.Data["PageIsViewCode"] = true
 
 	commitsCount, err := ctx.Repo.Commit.CommitsCount()
 	if err != nil {
@@ -114,6 +116,7 @@ func Graph(ctx *context.Context) {
 // SearchCommits render commits filtered by keyword
 func SearchCommits(ctx *context.Context) {
 	ctx.Data["PageIsCommits"] = true
+	ctx.Data["PageIsViewCode"] = true
 
 	keyword := strings.Trim(ctx.Query("q"), " ")
 	if len(keyword) == 0 {

routers/routes/routes.go

@@ -550,7 +550,10 @@ func RegisterRoutes(m *macaron.Macaron) {
 
 		m.Group("/branches", func() {
 			m.Post("/_new/*", context.RepoRef(), bindIgnErr(auth.NewBranchForm{}), repo.CreateBranch)
-		}, reqRepoWriter, repo.MustBeNotBare)
+			m.Post("/delete", repo.DeleteBranchPost)
+			m.Post("/restore", repo.RestoreBranchPost)
+		}, reqRepoWriter, repo.MustBeNotBare, context.CheckUnit(models.UnitTypeCode))
+
 	}, reqSignIn, context.RepoAssignment(), context.UnitTypes(), context.LoadRepoUnits())
 
 	// Releases
@@ -615,6 +618,10 @@ func RegisterRoutes(m *macaron.Macaron) {
 
 		m.Get("/archive/*", repo.MustBeNotBare, context.CheckUnit(models.UnitTypeCode), repo.Download)
 
+		m.Group("/branches", func() {
+			m.Get("", repo.Branches)
+		}, repo.MustBeNotBare, context.RepoRef(), context.CheckUnit(models.UnitTypeCode))
+
 		m.Group("/pulls/:index", func() {
 			m.Get("/commits", context.RepoRef(), repo.ViewPullCommits)
 			m.Get("/files", context.RepoRef(), repo.SetEditorconfigIfExists, repo.SetDiffViewStyle, repo.ViewPullFiles)

templates/repo/branch/list.tmpl

@@ -0,0 +1,81 @@
+{{template "base/head" .}}
+<div class="ui repository branches">
+	{{template "repo/header" .}}
+	<div class="ui container">
+		{{template "base/alert" .}}
+		{{template "repo/sub_menu" .}}
+		<h4 class="ui top attached header">
+			{{.i18n.Tr "repo.default_branch"}}
+		</h4>
+
+		<div class="ui attached table segment">
+			<table class="ui very basic striped fixed table single line">
+				<tbody>
+					<tr>
+						<td>{{.DefaultBranch}}</td>
+					</tr>
+				</tbody>
+			</table>
+		</div>
+
+		{{if gt (len .Branches) 1}}
+			<h4 class="ui top attached header">
+				{{.i18n.Tr "repo.branches"}}
+			</h4>
+			<div class="ui attached table segment">
+				<table class="ui very basic striped fixed table single line">
+					<thead>
+						<tr>
+							<th class="nine wide">{{.i18n.Tr "repo.branch.name"}}</th>
+							{{if and $.IsWriter (not $.IsMirror)}}
+								<th class="one wide right aligned">{{.i18n.Tr "repo.branch.delete_head"}}</th>
+							{{end}}
+						</tr>
+					</thead>
+					<tbody>
+						{{range $branch := .Branches}}
+							{{if ne .Name $.DefaultBranch}}
+								<tr>
+									<td>
+									{{if .IsDeleted}}
+										<s>{{.Name}}</s>
+										<p class="time">{{$.i18n.Tr "repo.branch.deleted_by" .DeletedBranch.DeletedBy.Name}} {{TimeSince .DeletedBranch.Deleted $.i18n.Lang}}</p>
+									{{else}}
+										{{.Name}}
+										<p class="time">{{$.i18n.Tr "org.repo_updated"}} {{TimeSince .Commit.Committer.When $.i18n.Lang}}</p>
+									</td>
+									{{end}}
+									{{if and $.IsWriter (not $.IsMirror)}}
+										<td class="right aligned">
+										{{if .IsProtected}}
+											<i class="octicon octicon-shield"></i>
+										{{else if .IsDeleted}}
+											<a class="undo-button" href data-url="{{$.Link}}/restore?branch_id={{.DeletedBranch.ID | urlquery}}&name={{.DeletedBranch.Name | urlquery}}"><i class="octicon octicon-reply"></i></a>
+										{{else}}
+											<a class="delete-branch-button" href data-url="{{$.Link}}/delete?name={{.Name | urlquery}}" data-val="{{.Name}}"><i class="trash icon text red"></i></a>
+										{{end}}
+										</td>
+									{{end}}
+								</tr>
+							{{end}}
+						{{end}}
+					</tbody>
+				</table>
+			</div>
+		{{end}}
+	</div>
+</div>
+
+<div class="ui small basic delete modal">
+	<div class="ui icon header">
+		<i class="trash icon"></i>
+		{{.i18n.Tr "repo.branch.delete_html"| Safe}} <span class="branch-name"></span>
+	</div>
+	<div class="content">
+		<p>{{.i18n.Tr "repo.branch.delete_desc" | Safe}}</p>
+		{{.i18n.Tr "repo.branch.delete_notices_1" | Safe}}<br>
+		{{.i18n.Tr "repo.branch.delete_notices_html" | Safe}} <span class="branch-name"></span><br>
+	</div>
+	{{template "base/delete_modal_actions" .}}
+</div>
+{{template "base/footer" .}}

templates/repo/commits.tmpl

@@ -2,6 +2,7 @@
 <div class="repository commits">
 	{{template "repo/header" .}}
 	<div class="ui container">
+		{{template "repo/sub_menu" .}}
 		<div class="ui secondary menu">
 		{{template "repo/branch_dropdown" .}}
 			<div class="fitted item">

templates/repo/header.tmpl

@@ -73,12 +73,6 @@
 				</a>
 			{{end}}
 
-			{{if and (.Repository.UnitEnabled $.UnitTypeCode) (not .IsBareRepo)}}
-			<a class="{{if (or (.PageIsCommits) (.PageIsDiff))}}active{{end}} item" href="{{.RepoLink}}/commits/{{EscapePound .BranchName}}">
-				<i class="octicon octicon-history"></i> {{.i18n.Tr "repo.commits"}} <span class="ui {{if not .CommitsCount}}gray{{else}}blue{{end}} small label">{{.CommitsCount}}</span>
-			</a>
-			{{end}}
-
 			{{if and (.Repository.UnitEnabled $.UnitTypeReleases) (not .IsBareRepo) }}
 			<a class="{{if .PageIsReleaseList}}active{{end}} item" href="{{.RepoLink}}/releases">
 				<i class="octicon octicon-tag"></i> {{.i18n.Tr "repo.releases"}} <span class="ui {{if not .Repository.NumReleases}}gray{{else}}blue{{end}} small label">{{.Repository.NumReleases}}</span>

templates/repo/home.tmpl

@@ -7,6 +7,7 @@
 			{{if .Repository.DescriptionHTML}}<span class="description has-emoji">{{.Repository.DescriptionHTML}}</span>{{else if .IsRepositoryAdmin}}<span class="no-description text-italic">{{.i18n.Tr "repo.no_desc"}}</span>{{end}}
 			<a class="link" href="{{.Repository.Website}}">{{.Repository.Website}}</a>
 		</p>
+		{{template "repo/sub_menu" .}}
 		<div class="ui secondary menu">
 			{{if .PullRequestCtx.Allowed}}
 				<div class="fitted item">

templates/repo/sub_menu.tmpl

@@ -0,0 +1,14 @@
+<div class="ui segment sub-menu">
+	<div class="ui two horizontal center link list">
+		{{if and (.Repository.UnitEnabled $.UnitTypeCode) (not .IsBareRepo)}}
+			<div class="item{{if .PageIsCommits}} active{{end}}">
+				<a href="{{.RepoLink}}/commits/{{EscapePound .BranchName}}"><i class="octicon octicon-history"></i> <b>{{.CommitsCount}}</b> {{.i18n.Tr "repo.commits"}}</a>
+			</div>
+		{{end}}
+		{{if and (.Repository.UnitEnabled $.UnitTypeCode) (not .IsBareRepo) }}
+			<div class="item{{if .PageIsBranches}} active{{end}}">
+				<a href="{{.RepoLink}}/branches/"><i class="octicon octicon-git-branch"></i> <b>{{.BrancheCount}}</b> {{.i18n.Tr "repo.branches"}}</a>
+			</div>
+		{{end}}
+	</div>
+</div>