Update template and style, only close commit if commit is in same repository

5 files changed, 107 insertions, 32 deletions

diff --git a/models/action.go b/models/action.go
index 21e7b1f444..362b238f26 100644
--- a/models/action.go
+++ b/models/action.go
@@ -11,6 +11,7 @@ import (
 	"regexp"
 	"strings"
 	"time"
+	"unicode"
 
 	"github.com/gogits/git"
 
@@ -93,12 +94,15 @@ func (a Action) GetContent() string {
 	return a.Content
 }
 
-func updateIssuesCommit(repoUserName, repoName string, commits []*base.PushCommit) error {
+func updateIssuesCommit(userId, repoId int64, repoUserName, repoName string, commits []*base.PushCommit) error {
 	for _, c := range commits {
 		refs := IssueKeywordsPat.FindAllString(c.Message, -1)
 
 		for _, ref := range refs {
 			ref := ref[strings.IndexByte(ref, byte(' '))+1:]
+			ref = strings.TrimRightFunc(ref, func(c rune) bool {
+				return !unicode.IsDigit(c)
+			})
 
 			if len(ref) == 0 {
 				continue
@@ -120,24 +124,44 @@ func updateIssuesCommit(repoUserName, repoName string, commits []*base.PushCommi
 				return err
 			}
 
-			if issue.IsClosed {
-				continue
-			}
-
-			issue.IsClosed = true
+			url := fmt.Sprintf("/%s/%s/commit/%s", repoUserName, repoName, c.Sha1)
+			message := fmt.Sprintf(`<a href="%s">%s</a>`, url, c.Message)
 
-			if err = UpdateIssue(issue); err != nil {
+			if err = CreateComment(userId, issue.RepoId, issue.Id, 0, 0, COMMIT, message); err != nil {
 				return err
 			}
 
-			issue.Repo.NumClosedIssues++
+			if issue.RepoId == repoId {
+				if issue.IsClosed {
+					continue
+				}
 
-			if err = UpdateRepository(issue.Repo); err != nil {
-				return err
-			}
+				issue.IsClosed = true
 
-			if err = ChangeMilestoneIssueStats(issue); err != nil {
-				return err
+				if err = UpdateIssue(issue); err != nil {
+					return err
+				}
+
+				issue.Repo, err = GetRepositoryById(issue.RepoId)
+
+				if err != nil {
+					return err
+				}
+
+				issue.Repo.NumClosedIssues++
+
+				if err = UpdateRepository(issue.Repo); err != nil {
+					return err
+				}
+
+				if err = ChangeMilestoneIssueStats(issue); err != nil {
+					return err
+				}
+
+				// If commit happened in the referenced repository, it means the issue can be closed.
+				if err = CreateComment(userId, repoId, issue.Id, 0, 0, CLOSE, ""); err != nil {
+					return err
+				}
 			}
 		}
 	}
@@ -174,7 +198,7 @@ func CommitRepoAction(userId, repoUserId int64, userName, actEmail string,
 		return errors.New("action.CommitRepoAction(UpdateRepository): " + err.Error())
 	}
 
-	err = updateIssuesCommit(repoUserName, repoName, commit.Commits)
+	err = updateIssuesCommit(userId, repoId, repoUserName, repoName, commit.Commits)
 
 	if err != nil {
 		log.Debug("action.CommitRepoAction(updateIssuesCommit): ", err)
diff --git a/models/issue.go b/models/issue.go
index 4f65a1b789..fb84ffa841 100644
--- a/models/issue.go
+++ b/models/issue.go
@@ -7,6 +7,7 @@ package models
 import (
 	"bytes"
 	"errors"
+	"html/template"
 	"strconv"
 	"strings"
 	"time"
@@ -833,17 +834,33 @@ func DeleteMilestone(m *Milestone) (err error) {
 //  \______  /\____/|__|_|  /__|_|  /\___  >___|  /__|
 //         \/             \/      \/     \/     \/
 
-// Issue types.
+// CommentType defines whether a comment is just a simple comment, an action (like close) or a reference.
+type CommentType int
+
 const (
-	IT_PLAIN  = iota // Pure comment.
-	IT_REOPEN        // Issue reopen status change prompt.
-	IT_CLOSE         // Issue close status change prompt.
+	// Plain comment, can be associated with a commit (CommitId > 0) and a line (Line > 0)
+	COMMENT CommentType = iota
+
+	// Reopen action
+	REOPEN
+
+	// Close action
+	CLOSE
+
+	// Reference from another issue
+	ISSUE
+
+	// Reference from some commit (not part of a pull request)
+	COMMIT
+
+	// Reference from some pull request
+	PULL
 )
 
 // Comment represents a comment in commit and issue page.
 type Comment struct {
 	Id       int64
-	Type     int
+	Type     CommentType
 	PosterId int64
 	Poster   *User `xorm:"-"`
 	IssueId  int64
@@ -854,7 +871,7 @@ type Comment struct {
 }
 
 // CreateComment creates comment of issue or commit.
-func CreateComment(userId, repoId, issueId, commitId, line int64, cmtType int, content string) error {
+func CreateComment(userId, repoId, issueId, commitId, line int64, cmtType CommentType, content string) error {
 	sess := x.NewSession()
 	defer sess.Close()
 	if err := sess.Begin(); err != nil {
@@ -869,19 +886,19 @@ func CreateComment(userId, repoId, issueId, commitId, line int64, cmtType int, c
 
 	// Check comment type.
 	switch cmtType {
-	case IT_PLAIN:
+	case COMMENT:
 		rawSql := "UPDATE `issue` SET num_comments = num_comments + 1 WHERE id = ?"
 		if _, err := sess.Exec(rawSql, issueId); err != nil {
 			sess.Rollback()
 			return err
 		}
-	case IT_REOPEN:
+	case REOPEN:
 		rawSql := "UPDATE `repository` SET num_closed_issues = num_closed_issues - 1 WHERE id = ?"
 		if _, err := sess.Exec(rawSql, repoId); err != nil {
 			sess.Rollback()
 			return err
 		}
-	case IT_CLOSE:
+	case CLOSE:
 		rawSql := "UPDATE `repository` SET num_closed_issues = num_closed_issues + 1 WHERE id = ?"
 		if _, err := sess.Exec(rawSql, repoId); err != nil {
 			sess.Rollback()
@@ -891,6 +908,10 @@ func CreateComment(userId, repoId, issueId, commitId, line int64, cmtType int, c
 	return sess.Commit()
 }
 
+func (c *Comment) ContentHtml() template.HTML {
+	return template.HTML(c.Content)
+}
+
 // GetIssueComments returns list of comment by given issue id.
 func GetIssueComments(issueId int64) ([]Comment, error) {
 	comments := make([]Comment, 0, 10)
diff --git a/public/css/gogs.css b/public/css/gogs.css
index c6554b7803..710d0c20b1 100755
--- a/public/css/gogs.css
+++ b/public/css/gogs.css
@@ -1258,9 +1258,16 @@ body {
 }
 #issue .issue-child .panel-heading .user,
 #issue .issue-closed a.user,
-#issue .issue-opened a.user {
+#issue .issue-opened a.user,
+#issue .issue-reference a.user {
     font-weight: bold;
 }
+
+#issue .issue-child .issue-content .user .avatar {
+    height: 21px;
+    width: 21px;
+} 
+
 #issue .issue-line {
     border-color: #CCC;
 }
@@ -1280,18 +1287,26 @@ body {
     width: 60%;
 }
 #issue .issue-closed .issue-content,
-#issue .issue-opened .issue-content {
+#issue .issue-opened .issue-content,
+#issue .issue-reference .issue-content {
     line-height: 42px;
 }
 #issue .issue-closed,
-#issue .issue-opened {
+#issue .issue-opened,
+#issue .issue-reference {
     border-bottom: 2px solid #CCC;
     margin-bottom: 24px;
     padding-bottom: 24px;
 }
+
+#issue .issue-reference {
+    padding-bottom: 6px;
+}
+
 #issue .issue-closed .label-danger,
-#issue .issue-opened .label-success {
-    margin: 0 .8em;
+#issue .issue-opened .label-success,
+#issue .issue-reference .label-primary {
+    margin: 0.8em;
 }
 #issue .milestone-item .actions {
     margin-top: 10px;
diff --git a/routers/repo/issue.go b/routers/repo/issue.go
index dbeb886bc5..2d1c23d4b9 100644
--- a/routers/repo/issue.go
+++ b/routers/repo/issue.go
@@ -393,7 +393,10 @@ func ViewIssue(ctx *middleware.Context, params martini.Params) {
 			return
 		}
 		comments[i].Poster = u
-		comments[i].Content = string(base.RenderMarkdown([]byte(comments[i].Content), ctx.Repo.RepoLink))
+
+		if comments[i].Type == models.COMMENT {
+			comments[i].Content = string(base.RenderMarkdown([]byte(comments[i].Content), ctx.Repo.RepoLink))
+		}
 	}
 
 	ctx.Data["Title"] = issue.Name
@@ -649,9 +652,9 @@ func Comment(ctx *middleware.Context, params martini.Params) {
 				}
 			}
 
-			cmtType := models.IT_CLOSE
+			cmtType := models.CLOSE
 			if !issue.IsClosed {
-				cmtType = models.IT_REOPEN
+				cmtType = models.REOPEN
 			}
 
 			if err = models.CreateComment(ctx.User.Id, ctx.Repo.Repository.Id, issue.Id, 0, 0, cmtType, ""); err != nil {
@@ -667,7 +670,7 @@ func Comment(ctx *middleware.Context, params martini.Params) {
 	if len(content) > 0 {
 		switch params["action"] {
 		case "new":
-			if err = models.CreateComment(ctx.User.Id, ctx.Repo.Repository.Id, issue.Id, 0, 0, models.IT_PLAIN, content); err != nil {
+			if err = models.CreateComment(ctx.User.Id, ctx.Repo.Repository.Id, issue.Id, 0, 0, models.COMMENT, content); err != nil {
 				ctx.Handle(500, "issue.Comment(create comment)", err)
 				return
 			}
diff --git a/templates/repo/issue/view.tmpl b/templates/repo/issue/view.tmpl
index d95fba40d8..653734767e 100644
--- a/templates/repo/issue/view.tmpl
+++ b/templates/repo/issue/view.tmpl
@@ -49,6 +49,7 @@
                         </div>
                     </div>
                     {{range .Comments}}
+                    {{/* 0 = COMMENT, 1 = REOPEN, 2 = CLOSE, 3 = ISSUE, 4 = COMMIT, 5 = PULL */}}
                     {{if eq .Type 0}}
                     <div class="issue-child" id="issue-comment-{{.Id}}">
                         <a class="user pull-left" href="/user/{{.Poster.Name}}"><img class="avatar" src="{{.Poster.AvatarLink}}" alt=""/></a>
@@ -78,6 +79,17 @@
                             <a class="user pull-left" href="/user/{{.Poster.Name}}">{{.Poster.Name}}</a> <span class="label label-danger">Closed</span> this issue <span class="time">{{TimeSince .Created}}</span>
                         </div>
                     </div>
+                    {{else if eq .Type 4}}
+                    <div class="issue-child issue-reference issue-reference-commit">
+                        <a class="user pull-left" href="/user/{{.Poster.Name}}"><img class="avatar" src="{{.Poster.AvatarLink}}" alt=""/></a>
+                        <div class="issue-content">
+                            <a class="user pull-left" href="/user/{{.Poster.Name}}">{{.Poster.Name}}</a> <span class="label label-primary">Referenced</span> this issue <span class="time">{{TimeSince .Created}}</span>
+                            <p>
+                                <a class="user pull-left" href="/user/{{.Poster.Name}}"><img class="avatar" src="{{.Poster.AvatarLink}}" alt=""/></a>
+                                {{.ContentHtml}}
+                            </p>
+                        </div>
+                    </div>
                     {{end}}
                     {{end}}
                     <hr class="issue-line"/>