Add push commits history comment on PR time-line (#11167)

* Add push commits history comment on PR time-line
* Add notify by email and ui of this comment type also

Signed-off-by: a1012112796 <1012112796@qq.com>

* Add migrations for IsForcePush
* fix wrong force-push judgement
* Apply suggestions from code review
* Remove commit number check
* add own notify fun
* fix some typo

Co-authored-by: guillep2k <18600385+guillep2k@users.noreply.github.com>

* fix lint

* fix style again, I forgot something before

* Change email notify way

* fix api

* add number check if It's force-push

* Add repo commit link fuction
remove unnecessary check
skip show push commits comment which not have commits alive

* Update issue_comment.go

* Apply suggestions from code review

Co-authored-by: mrsdizzie <info@mrsdizzie.com>

* Apply suggestions from code review

* fix ui view

Co-authored-by: silverwind <me@silverwind.io>

* fix height

* remove unnecessary style define

* simplify GetBranchName

* Apply suggestions from code review

* save commit ids and isForce push by json
* simplify GetBranchName

* fix bug

Co-authored-by: guillep2k <18600385+guillep2k@users.noreply.github.com>
Co-authored-by: mrsdizzie <info@mrsdizzie.com>
Co-authored-by: Lauris BH <lauris@nix.lv>
Co-authored-by: silverwind <me@silverwind.io>

models/issue_comment.go

@@ -7,6 +7,8 @@
 package models
 
 import (
+	"container/list"
+	"encoding/json"
 	"fmt"
 	"strings"
 
@@ -90,6 +92,8 @@ const (
 	CommentTypeReviewRequest
 	// merge pull request
 	CommentTypeMergePull
+	// push to PR head branch
+	CommentTypePullPush
 )
 
 // CommentTag defines comment tag type
@@ -167,6 +171,18 @@ type Comment struct {
 	RefRepo    *Repository `xorm:"-"`
 	RefIssue   *Issue      `xorm:"-"`
 	RefComment *Comment    `xorm:"-"`
+
+	Commits     *list.List `xorm:"-"`
+	OldCommit   string     `xorm:"-"`
+	NewCommit   string     `xorm:"-"`
+	CommitsNum  int64      `xorm:"-"`
+	IsForcePush bool       `xorm:"-"`
+}
+
+// PushActionContent is content of push pull comment
+type PushActionContent struct {
+	IsForcePush bool     `json:"is_force_push"`
+	CommitIDs   []string `json:"commit_ids"`
 }
 
 // LoadIssue loads issue from database
@@ -543,6 +559,47 @@ func (c *Comment) CodeCommentURL() string {
 	return fmt.Sprintf("%s/files#%s", c.Issue.HTMLURL(), c.HashTag())
 }
 
+// LoadPushCommits Load push commits
+func (c *Comment) LoadPushCommits() (err error) {
+	if c.Content == "" || c.Commits != nil || c.Type != CommentTypePullPush {
+		return nil
+	}
+
+	var data PushActionContent
+
+	err = json.Unmarshal([]byte(c.Content), &data)
+	if err != nil {
+		return
+	}
+
+	c.IsForcePush = data.IsForcePush
+
+	if c.IsForcePush {
+		if len(data.CommitIDs) != 2 {
+			return nil
+		}
+		c.OldCommit = data.CommitIDs[0]
+		c.NewCommit = data.CommitIDs[1]
+	} else {
+		repoPath := c.Issue.Repo.RepoPath()
+		gitRepo, err := git.OpenRepository(repoPath)
+		if err != nil {
+			return err
+		}
+		defer gitRepo.Close()
+
+		c.Commits = gitRepo.GetCommitsFromIDs(data.CommitIDs)
+		c.CommitsNum = int64(c.Commits.Len())
+		if c.CommitsNum > 0 {
+			c.Commits = ValidateCommitsWithEmails(c.Commits)
+			c.Commits = ParseCommitsWithSignature(c.Commits, c.Issue.Repo)
+			c.Commits = ParseCommitsWithStatus(c.Commits, c.Issue.Repo)
+		}
+	}
+
+	return err
+}
+
 func createComment(e *xorm.Session, opts *CreateCommentOptions) (_ *Comment, err error) {
 	var LabelID int64
 	if opts.Label != nil {
@@ -576,6 +633,7 @@ func createComment(e *xorm.Session, opts *CreateCommentOptions) (_ *Comment, err
 		RefCommentID:     opts.RefCommentID,
 		RefAction:        opts.RefAction,
 		RefIsPull:        opts.RefIsPull,
+		IsForcePush:      opts.IsForcePush,
 	}
 	if _, err = e.Insert(comment); err != nil {
 		return nil, err
@@ -738,6 +796,7 @@ type CreateCommentOptions struct {
 	RefCommentID     int64
 	RefAction        references.XRefAction
 	RefIsPull        bool
+	IsForcePush      bool
 }
 
 // CreateComment creates comment of issue or commit.
@@ -1016,3 +1075,92 @@ func UpdateCommentsMigrationsByType(tp structs.GitServiceType, originalAuthorID
 		})
 	return err
 }
+
+// CreatePushPullComment create push code to pull base commend
+func CreatePushPullComment(pusher *User, pr *PullRequest, oldCommitID, newCommitID string) (comment *Comment, err error) {
+	if pr.HasMerged || oldCommitID == "" || newCommitID == "" {
+		return nil, nil
+	}
+
+	ops := &CreateCommentOptions{
+		Type: CommentTypePullPush,
+		Doer: pusher,
+		Repo: pr.BaseRepo,
+	}
+
+	var data PushActionContent
+
+	data.CommitIDs, data.IsForcePush, err = getCommitIDsFromRepo(pr.BaseRepo, oldCommitID, newCommitID, pr.BaseBranch)
+	if err != nil {
+		return nil, err
+	}
+
+	ops.Issue = pr.Issue
+	dataJSON, err := json.Marshal(data)
+	if err != nil {
+		return nil, err
+	}
+
+	ops.Content = string(dataJSON)
+
+	comment, err = CreateComment(ops)
+
+	return
+}
+
+// getCommitsFromRepo get commit IDs from repo in betwern oldCommitID and newCommitID
+// isForcePush will be true if oldCommit isn't on the branch
+// Commit on baseBranch will skip
+func getCommitIDsFromRepo(repo *Repository, oldCommitID, newCommitID, baseBranch string) (commitIDs []string, isForcePush bool, err error) {
+	repoPath := repo.RepoPath()
+	gitRepo, err := git.OpenRepository(repoPath)
+	if err != nil {
+		return nil, false, err
+	}
+	defer gitRepo.Close()
+
+	oldCommit, err := gitRepo.GetCommit(oldCommitID)
+	if err != nil {
+		return nil, false, err
+	}
+
+	oldCommitBranch, err := oldCommit.GetBranchName()
+	if err != nil {
+		return nil, false, err
+	}
+
+	if oldCommitBranch == "undefined" {
+		commitIDs = make([]string, 2)
+		commitIDs[0] = oldCommitID
+		commitIDs[1] = newCommitID
+
+		return commitIDs, true, err
+	}
+
+	newCommit, err := gitRepo.GetCommit(newCommitID)
+	if err != nil {
+		return nil, false, err
+	}
+
+	var commits *list.List
+	commits, err = newCommit.CommitsBeforeUntil(oldCommitID)
+	if err != nil {
+		return nil, false, err
+	}
+
+	commitIDs = make([]string, 0, commits.Len())
+
+	for e := commits.Back(); e != nil; e = e.Prev() {
+		commit := e.Value.(*git.Commit)
+		commitBranch, err := commit.GetBranchName()
+		if err != nil {
+			return nil, false, err
+		}
+
+		if commitBranch != baseBranch {
+			commitIDs = append(commitIDs, commit.ID.String())
+		}
+	}
+
+	return
+}

models/repo.go

@@ -264,6 +264,17 @@ func (repo *Repository) HTMLURL() string {
 	return setting.AppURL + repo.FullName()
 }
 
+// CommitLink make link to by commit full ID
+// note: won't check whether it's an right id
+func (repo *Repository) CommitLink(commitID string) (result string) {
+	if commitID == "" || commitID == "0000000000000000000000000000000000000000" {
+		result = ""
+	} else {
+		result = repo.HTMLURL() + "/commit/" + commitID
+	}
+	return
+}
+
 // APIURL returns the repository API URL
 func (repo *Repository) APIURL() string {
 	return setting.AppURL + path.Join("api/v1/repos", repo.FullName())

modules/git/commit.go

@@ -466,15 +466,15 @@ func (c *Commit) GetSubModule(entryname string) (*SubModule, error) {
 	return nil, nil
 }
 
-// GetBranchName gets the closes branch name (as returned by 'git name-rev')
+// GetBranchName gets the closes branch name (as returned by 'git name-rev --name-only')
 func (c *Commit) GetBranchName() (string, error) {
-	data, err := NewCommand("name-rev", c.ID.String()).RunInDirBytes(c.repo.Path)
+	data, err := NewCommand("name-rev", "--name-only", c.ID.String()).RunInDir(c.repo.Path)
 	if err != nil {
 		return "", err
 	}
 
-	// name-rev commitID output will be "COMMIT_ID master" or "COMMIT_ID master~12"
-	return strings.Split(strings.Split(string(data), " ")[1], "~")[0], nil
+	// name-rev commitID output will be "master" or "master~12"
+	return strings.SplitN(strings.TrimSpace(data), "~", 2)[0], nil
 }
 
 // CommitFileStatus represents status of files in a commit.

modules/git/repo_commit.go

@@ -454,3 +454,21 @@ func (repo *Repository) getBranches(commit *Commit, limit int) ([]string, error)
 	}
 	return branches, nil
 }
+
+// GetCommitsFromIDs get commits from commit IDs
+func (repo *Repository) GetCommitsFromIDs(commitIDs []string) (commits *list.List) {
+	if len(commitIDs) == 0 {
+		return nil
+	}
+
+	commits = list.New()
+
+	for _, commitID := range commitIDs {
+		commit, err := repo.GetCommit(commitID)
+		if err == nil && commit != nil {
+			commits.PushBack(commit)
+		}
+	}
+
+	return commits
+}

modules/notification/base/notifier.go

@@ -36,6 +36,7 @@ type Notifier interface {
 	NotifyPullRequestSynchronized(doer *models.User, pr *models.PullRequest)
 	NotifyPullRequestReview(*models.PullRequest, *models.Review, *models.Comment)
 	NotifyPullRequestChangeTargetBranch(doer *models.User, pr *models.PullRequest, oldBranch string)
+	NotifyPullRequestPushCommits(doer *models.User, pr *models.PullRequest, comment *models.Comment)
 
 	NotifyCreateIssueComment(*models.User, *models.Repository,
 		*models.Issue, *models.Comment)

modules/notification/base/null.go

@@ -54,6 +54,10 @@ func (*NullNotifier) NotifyPullRequestSynchronized(doer *models.User, pr *models
 func (*NullNotifier) NotifyPullRequestChangeTargetBranch(doer *models.User, pr *models.PullRequest, oldBranch string) {
 }
 
+// NotifyPullRequestPushCommits notifies when push commits to pull request's head branch
+func (*NullNotifier) NotifyPullRequestPushCommits(doer *models.User, pr *models.PullRequest, comment *models.Comment) {
+}
+
 // NotifyUpdateComment places a place holder function
 func (*NullNotifier) NotifyUpdateComment(doer *models.User, c *models.Comment, oldContent string) {
 }

modules/notification/mail/mail.go

@@ -37,6 +37,8 @@ func (m *mailNotifier) NotifyCreateIssueComment(doer *models.User, repo *models.
 		act = models.ActionCommentIssue
 	} else if comment.Type == models.CommentTypeCode {
 		act = models.ActionCommentIssue
+	} else if comment.Type == models.CommentTypePullPush {
+		act = 0
 	}
 
 	if err := mailer.MailParticipantsComment(comment, act, issue); err != nil {
@@ -117,3 +119,29 @@ func (m *mailNotifier) NotifyMergePullRequest(pr *models.PullRequest, doer *mode
 		log.Error("MailParticipants: %v", err)
 	}
 }
+
+func (m *mailNotifier) NotifyPullRequestPushCommits(doer *models.User, pr *models.PullRequest, comment *models.Comment) {
+	var err error
+	if err = comment.LoadIssue(); err != nil {
+		log.Error("comment.LoadIssue: %v", err)
+		return
+	}
+	if err = comment.Issue.LoadRepo(); err != nil {
+		log.Error("comment.Issue.LoadRepo: %v", err)
+		return
+	}
+	if err = comment.Issue.LoadPullRequest(); err != nil {
+		log.Error("comment.Issue.LoadPullRequest: %v", err)
+		return
+	}
+	if err = comment.Issue.PullRequest.LoadBaseRepo(); err != nil {
+		log.Error("comment.Issue.PullRequest.LoadBaseRepo: %v", err)
+		return
+	}
+	if err := comment.LoadPushCommits(); err != nil {
+		log.Error("comment.LoadPushCommits: %v", err)
+	}
+	comment.Content = ""
+
+	m.NotifyCreateIssueComment(doer, comment.Issue.Repo, comment.Issue, comment)
+}

modules/notification/notification.go

@@ -94,6 +94,13 @@ func NotifyPullRequestChangeTargetBranch(doer *models.User, pr *models.PullReque
 	}
 }
 
+// NotifyPullRequestPushCommits notifies when push commits to pull request's head branch
+func NotifyPullRequestPushCommits(doer *models.User, pr *models.PullRequest, comment *models.Comment) {
+	for _, notifier := range notifiers {
+		notifier.NotifyPullRequestPushCommits(doer, pr, comment)
+	}
+}
+
 // NotifyUpdateComment notifies update comment to notifiers
 func NotifyUpdateComment(doer *models.User, c *models.Comment, oldContent string) {
 	for _, notifier := range notifiers {

modules/notification/ui/ui.go

@@ -105,6 +105,15 @@ func (ns *notificationService) NotifyPullRequestReview(pr *models.PullRequest, r
 	_ = ns.issueQueue.Push(opts)
 }
 
+func (ns *notificationService) NotifyPullRequestPushCommits(doer *models.User, pr *models.PullRequest, comment *models.Comment) {
+	var opts = issueNotificationOpts{
+		IssueID:              pr.IssueID,
+		NotificationAuthorID: doer.ID,
+		CommentID:            comment.ID,
+	}
+	_ = ns.issueQueue.Push(opts)
+}
+
 func (ns *notificationService) NotifyIssueChangeAssignee(doer *models.User, issue *models.Issue, assignee *models.User, removed bool, comment *models.Comment) {
 	if !removed {
 		var opts = issueNotificationOpts{

options/locale/locale_en-US.ini

@@ -1029,6 +1029,9 @@ issues.due_date = Due Date
 issues.invalid_due_date_format = "Due date format must be 'yyyy-mm-dd'."
 issues.error_modifying_due_date = "Failed to modify the due date."
 issues.error_removing_due_date = "Failed to remove the due date."
+issues.push_commit_1 = "added %d commit %s"
+issues.push_commits_n = "added %d commits %s"
+issues.force_push_codes =  `force-pushed the %[1]s branch from <a href="%[3]s">%[2]s</a> to <a href="%[5]s">%[4]s</a>.  %[6]s`
 issues.due_date_form = "yyyy-mm-dd"
 issues.due_date_form_add = "Add due date"
 issues.due_date_form_edit = "Edit"

routers/repo/issue.go

@@ -999,6 +999,12 @@ func ViewIssue(ctx *context.Context) {
 				ctx.ServerError("LoadResolveDoer", err)
 				return
 			}
+		} else if comment.Type == models.CommentTypePullPush {
+			participants = addParticipant(comment.Poster, participants)
+			if err = comment.LoadPushCommits(); err != nil {
+				ctx.ServerError("LoadPushCommits", err)
+				return
+			}
 		}
 	}
 

services/mailer/mail.go

@@ -319,6 +319,8 @@ func actionToTemplate(issue *models.Issue, actionType models.ActionType,
 			name = "code"
 		case models.CommentTypeAssignees:
 			name = "assigned"
+		case models.CommentTypePullPush:
+			name = "push"
 		default:
 			name = "default"
 		}

services/pull/pull.go

@@ -8,6 +8,7 @@ import (
 	"bufio"
 	"bytes"
 	"context"
+	"encoding/json"
 	"fmt"
 	"os"
 	"path"
@@ -57,6 +58,43 @@ func NewPullRequest(repo *models.Repository, pull *models.Issue, labelIDs []int6
 
 	notification.NotifyNewPullRequest(pr)
 
+	// add first push codes comment
+	baseGitRepo, err := git.OpenRepository(pr.BaseRepo.RepoPath())
+	if err != nil {
+		return err
+	}
+	defer baseGitRepo.Close()
+
+	compareInfo, err := baseGitRepo.GetCompareInfo(pr.BaseRepo.RepoPath(),
+		pr.BaseBranch, pr.GetGitRefName())
+	if err != nil {
+		return err
+	}
+
+	if compareInfo.Commits.Len() > 0 {
+		data := models.PushActionContent{IsForcePush: false}
+		data.CommitIDs = make([]string, 0, compareInfo.Commits.Len())
+		for e := compareInfo.Commits.Back(); e != nil; e = e.Prev() {
+			data.CommitIDs = append(data.CommitIDs, e.Value.(*git.Commit).ID.String())
+		}
+
+		dataJSON, err := json.Marshal(data)
+		if err != nil {
+			return err
+		}
+
+		ops := &models.CreateCommentOptions{
+			Type:        models.CommentTypePullPush,
+			Doer:        pull.Poster,
+			Repo:        repo,
+			Issue:       pr.Issue,
+			IsForcePush: false,
+			Content:     string(dataJSON),
+		}
+
+		_, _ = models.CreateComment(ops)
+	}
+
 	return nil
 }
 
@@ -237,6 +275,12 @@ func AddTestPullRequestTask(doer *models.User, repoID int64, branch string, isSy
 		}
 
 		addHeadRepoTasks(prs)
+		for _, pr := range prs {
+			comment, err := models.CreatePushPullComment(doer, pr, oldCommitID, newCommitID)
+			if err == nil && comment != nil {
+				notification.NotifyPullRequestPushCommits(doer, pr, comment)
+			}
+		}
 
 		log.Trace("AddTestPullRequestTask [base_repo_id: %d, base_branch: %s]: finding pull requests", repoID, branch)
 		prs, err = models.GetUnmergedPullRequestsByBaseInfo(repoID, branch)

templates/mail/issue/default.tmpl

@@ -17,6 +17,25 @@
 
 <body>
 	{{if .IsMention}}<p><b>@{{.Doer.Name}}</b> mentioned you:</p>{{end}}
+	{{if eq .Comment.Type 29}}
+		<p>
+			<b>{{.Doer.Name}}</b>  
+			{{if .Comment.IsForcePush}}
+				{{ $oldCommitLink:= printf "%s%s/%s/commit/%s" AppUrl  .Comment.Issue.PullRequest.BaseRepo.OwnerName .Comment.Issue.PullRequest.BaseRepo.Name .Comment.OldCommit}}
+				{{ $newCommitLink:= printf "%s%s/%s/commit/%s" AppUrl  .Comment.Issue.PullRequest.BaseRepo.OwnerName .Comment.Issue.PullRequest.BaseRepo.Name .Comment.NewCommit}}
+				force-pushed the <b>{{.Comment.Issue.PullRequest.HeadBranch}}</b> from
+				<a href="{{$oldCommitLink}}"><b>{{ShortSha .Comment.OldCommit}}</b></a>
+				to
+				<a href="{{$newCommitLink}}"><b>{{ShortSha .Comment.NewCommit}}</b></a>.
+			{{else}}
+				{{if eq .Comment.Commits.Len 1}}
+					{{printf "pushed 1 commit to %s:" .Comment.Issue.PullRequest.HeadBranch}}
+				{{else}}
+					{{printf "pushed %d commits to %s:" .Comment.Commits.Len .Comment.Issue.PullRequest.HeadBranch}}
+				{{end}}
+			{{end}}
+		</p>
+	{{end}}
 	<p>
 		{{if eq .ActionName "close"}}
 			Closed #{{.Issue.Index}}.
@@ -47,6 +66,18 @@
 				<div>{{.RenderedContent | Safe}}</div>
 			</div>
 		{{end -}}
+		{{if eq .Comment.Type 29}}
+			{{ $r:= List .Comment.Commits}}
+			<ul>
+			{{range $r}}
+				<li>
+					<a href="{{AppUrl}}{{$.Comment.Issue.PullRequest.BaseRepo.OwnerName}}/{{$.Comment.Issue.PullRequest.BaseRepo.Name}}/commit/{{.ID}}">
+						{{ShortSha .ID.String}}
+					</a>  -  {{.Summary}}
+				</li>
+			{{end}}
+			</ul>
+		{{end}}
 	</p>
 	<div class="footer">
 	<p>

templates/repo/commits_list_small.tmpl

@@ -0,0 +1,57 @@
+{{ $r:= List .Commits}}
+{{ $index := 0}}
+{{range $r}}
+	{{ $tag := printf "%s-%d" $.HashTag $index }}
+	{{ $index = Add $index 1}}
+	<div class="timeline-item event small-line-spacing" id="{{$tag}}">
+		<span class="badge badge-commit">{{svg "octicon-git-commit" 16}}</span>
+		{{if .User}}
+			<a class="ui avatar image" href="{{AppSubUrl}}/{{.User.Name}}"><img src="{{.User.RelAvatarLink}}" alt=""/></a>
+		{{else}}
+			<img class="ui avatar image" src="{{AvatarLink .Author.Email}}" alt=""/>
+		{{end}}
+
+		<span class="ui float right shabox">
+			{{$class := "ui sha label"}}
+			{{if .Signature}}
+				{{$class = (printf "%s%s" $class " isSigned")}}
+				{{if .Verification.Verified}}
+					{{if eq .Verification.TrustStatus "trusted"}}
+						{{$class = (printf "%s%s" $class " isVerified")}}
+					{{else if eq .Verification.TrustStatus "untrusted"}}
+						{{$class = (printf "%s%s" $class " isVerifiedUntrusted")}}
+					{{else}}
+						{{$class = (printf "%s%s" $class " isVerifiedUnmatched")}}
+					{{end}}
+				{{else if .Verification.Warning}}
+					{{$class = (printf "%s%s" $class " isWarning")}}
+				{{end}}
+			{{end}}
+			{{if $.Issue.PullRequest.BaseRepo.Name}}
+				<a href="{{AppSubUrl}}/{{$.Issue.PullRequest.BaseRepo.OwnerName}}/{{$.Issue.PullRequest.BaseRepo.Name}}/commit/{{.ID}}" rel="nofollow" class="{{$class}}">
+			{{else}}
+				<span class="{{$class}}">
+			{{end}}
+					<span class="shortsha">{{ShortSha .ID.String}}</span>
+			{{if $.Issue.PullRequest.BaseRepo.Name}}
+				</a>
+			{{else}}
+				</span>
+			{{end}}
+		</span>
+
+		<span class="message-wrapper">
+			{{ $commitLink:= printf "%s/%s/%s/commit/%s" AppSubUrl  $.Issue.PullRequest.BaseRepo.OwnerName $.Issue.PullRequest.BaseRepo.Name .ID }}
+			<span class="commit-summary has-emoji{{if gt .ParentCount 1}} grey text{{end}}" title="{{.Summary}}">{{RenderCommitMessageLinkSubject .Message ($.Issue.PullRequest.BaseRepo.Link|Escape) $commitLink $.Issue.PullRequest.BaseRepo.ComposeMetas}}</span>
+		</span>
+		{{if IsMultilineCommitMessage .Message}}
+			<button class="basic compact mini ui icon button commit-button"><i class="ellipsis horizontal icon"></i></button>
+		{{end}}
+		{{if eq (CommitType .) "SignCommitWithStatuses"}}
+			{{template "repo/commit_status" .Status}}
+		{{end}}
+		{{if IsMultilineCommitMessage .Message}}
+			<pre class="commit-body" style="display: none;">{{RenderCommitBody .Message ($.Issue.PullRequest.BaseRepo.Link|Escape) $.Issue.PullRequest.BaseRepo.ComposeMetas}}</pre>
+		{{end}}
+	</div>
+{{end}}

templates/repo/issue/view_content/comments.tmpl

@@ -7,7 +7,8 @@
 	 13 = STOP_TRACKING, 14 = ADD_TIME_MANUAL, 16 = ADDED_DEADLINE, 17 = MODIFIED_DEADLINE,
 	 18 = REMOVED_DEADLINE, 19 = ADD_DEPENDENCY, 20 = REMOVE_DEPENDENCY, 21 = CODE,
 	 22 = REVIEW, 23 = ISSUE_LOCKED, 24 = ISSUE_UNLOCKED, 25 = TARGET_BRANCH_CHANGED,
-	 26 = DELETE_TIME_MANUAL, 27 = REVIEW_REQUEST, 28 = MERGE_PULL_REQUEST -->
+	 26 = DELETE_TIME_MANUAL, 27 = REVIEW_REQUEST, 28 = MERGE_PULL_REQUEST,
+	 29 = PULL_PUSH_EVENT -->
 	{{if eq .Type 0}}
 		<div class="timeline-item comment" id="{{.HashTag}}">
 		{{if .OriginalAuthor }}
@@ -594,5 +595,23 @@
 				{{end}}
 			</span>
 		</div>
+	{{else if and (eq .Type 29) (or (gt .CommitsNum 0) .IsForcePush)}}
+		<div class="timeline-item event" id="{{.HashTag}}">
+			<span class="badge">{{svg "octicon-repo-force-push" 16}}</span>
+			<a class="ui avatar image" href="{{.Poster.HomeLink}}">
+				<img src="{{.Poster.RelAvatarLink}}">
+			</a>
+			<span class="text grey">
+				<a href="{{.Poster.HomeLink}}">{{.Poster.GetDisplayName}}</a>
+				{{ if .IsForcePush }}
+					{{$.i18n.Tr "repo.issues.force_push_codes" $.Issue.PullRequest.HeadBranch (ShortSha .OldCommit) ($.Issue.Repo.CommitLink .OldCommit)  (ShortSha .NewCommit) ($.Issue.Repo.CommitLink .NewCommit) $createdStr | Safe}}
+				{{else}}
+					{{$.i18n.Tr (TrN $.i18n.Lang .Commits.Len "repo.issues.push_commit_1" "repo.issues.push_commits_n") .Commits.Len $createdStr | Safe}}
+				{{end}}
+			</span>
+		</div>
+		{{if not .IsForcePush}}
+			{{template "repo/commits_list_small" .}}
+		{{end}}
 	{{end}}
 {{end}}

web_src/less/_repository.less

@@ -762,6 +762,12 @@
                     padding-bottom: 0 !important;
                 }
 
+                .badge.badge-commit {
+                    border-color: transparent;
+                    background: radial-gradient(white 60%, transparent 60%) no-repeat;
+                    height: 0 !important;
+                }
+
                 .badge {
                     width: 32px;
                     height: 32px;
@@ -804,6 +810,16 @@
                     line-height: 30px;
                 }
 
+                &.event.small-line-spacing {
+                    padding: 2px 0 0 15px;
+                }
+
+                &.event > .commit-status-link {
+                    float: right;
+                    margin-right: 8px;
+                    margin-top: 4px;
+                }
+
                 .author {
                     font-weight: 700;
                 }
@@ -1040,6 +1056,69 @@
                     }
                 }
 
+                & > .shabox {
+                    .sha.label {
+                        margin: 0;
+                        border: 1px solid #bbbbbb;
+
+                        &.isSigned.isWarning {
+                            border: 1px solid #db2828;
+                            background: fade(#db2828, 10%);
+
+                            .shortsha {
+                                display: inline-block;
+                                padding-top: 1px;
+                            }
+
+                            &:hover {
+                                background: fade(#db2828, 30%) !important;
+                            }
+                        }
+
+                        &.isSigned.isVerified {
+                            border: 1px solid #21ba45;
+                            background: fade(#21ba45, 10%);
+
+                            .shortsha {
+                                display: inline-block;
+                                padding-top: 1px;
+                            }
+
+                            &:hover {
+                                background: fade(#21ba45, 30%) !important;
+                            }
+                        }
+
+                        &.isSigned.isVerifiedUntrusted {
+                            border: 1px solid #fbbd08;
+                            background: fade(#fbbd08, 10%);
+
+                            .shortsha {
+                                display: inline-block;
+                                padding-top: 1px;
+                            }
+
+                            &:hover {
+                                background: fade(#fbbd08, 30%) !important;
+                            }
+                        }
+
+                        &.isSigned.isVerifiedUnmatched {
+                            border: 1px solid #f2711c;
+                            background: fade(#f2711c, 10%);
+
+                            .shortsha {
+                                display: inline-block;
+                                padding-top: 1px;
+                            }
+
+                            &:hover {
+                                background: fade(#f2711c, 30%) !important;
+                            }
+                        }
+                    }
+                }
+
                 .detail {
                     font-size: .9rem;
                     margin-top: 5px;

web_src/less/themes/theme-arc-green.less

@@ -704,6 +704,11 @@ a.ui.basic.green.label:hover {
     color: #9e9e9e;
 }
 
+.repository.view.issue .comment-list .timeline-item .badge.badge-commit {
+    background: radial-gradient(#383c4a 60%, transparent 60%) no-repeat;
+    height: 0 !important;
+}
+
 .repository .comment.form .content .form:after {
     border-right-color: #313c47;
 }