Merge pull request #2112 from nanoant/patch/better-git-message-display

Render commit msg as header + verbatim description

modules/template/template.go

@@ -183,15 +183,27 @@ func ReplaceLeft(s, old, new string) string {
 }
 
 // RenderCommitMessage renders commit message with XSS-safe and special links.
-func RenderCommitMessage(msg, urlPrefix string, metas map[string]string) template.HTML {
+func RenderCommitMessage(full bool, msg, urlPrefix string, metas map[string]string) template.HTML {
 	cleanMsg := template.HTMLEscapeString(msg)
 	fullMessage := string(base.RenderIssueIndexPattern([]byte(cleanMsg), urlPrefix, metas))
 	msgLines := strings.Split(strings.TrimSpace(fullMessage), "\n")
-	for i := range msgLines {
-		msgLines[i] = ReplaceLeft(msgLines[i], " ", " ")
+	numLines := len(msgLines)
+	if numLines == 0 {
+		return template.HTML("")
+	} else if !full {
+		return template.HTML(msgLines[0])
+	} else if numLines == 1 || (numLines >= 2 && len(msgLines[1]) == 0) {
+		// First line is a header, standalone or followed by empty line
+		header := fmt.Sprintf("<h3>%s</h3>", msgLines[0])
+		if numLines >= 2 {
+			fullMessage = header + fmt.Sprintf("\n<pre>%s</pre>", strings.Join(msgLines[2:], "\n"))
+		} else {
+			fullMessage = header
+		}
+	} else {
+		// Non-standard git message, there is no header line
+		fullMessage = fmt.Sprintf("<h4>%s</h4>", strings.Join(msgLines, "<br>"))
 	}
-
-	fullMessage = strings.Join(msgLines, "<br>")
 	return template.HTML(fullMessage)
 }
 

public/css/gogs.css

@@ -895,13 +895,22 @@ pre.raw {
 .ui .warning.segment {
   border-color: #F0C36D;
 }
-.ui .info.header {
-  background-color: #d9edf7 !important;
-  border-color: #85c5e5;
-}
 .ui .info.segment {
   border-color: #85c5e5;
 }
+.ui .info.segment.top {
+  background-color: #d9edf7 !important;
+}
+.ui .info.segment.top h3,
+.ui .info.segment.top h4 {
+  margin-top: 0;
+}
+.ui .info.segment.top h3:last-child {
+  margin-top: 4px;
+}
+.ui .info.segment.top > :last-child {
+  margin-bottom: 0;
+}
 .ui .normal.header {
   font-weight: normal;
 }

public/less/_base.less

@@ -196,12 +196,20 @@ pre {
 		}
 	}
 	.info {
-		&.header {
-			background-color: #d9edf7 !important;
-    	border-color: #85c5e5;
-		}
 		&.segment {
-    	border-color: #85c5e5;
+			border-color: #85c5e5;
+			&.top {
+				background-color: #d9edf7 !important;
+				h3, h4 {
+					margin-top: 0;
+				}
+				h3:last-child {
+					margin-top: 4px;
+				}
+				> :last-child {
+					margin-bottom: 0;
+				}
+			}
 		}
 	}
 

templates/repo/commits_table.tmpl

@@ -37,7 +37,7 @@
         </td>
         <td class="message collapsing">
           <a rel="nofollow" class="ui sha label" href="{{AppSubUrl}}/{{$.Username}}/{{$.Reponame}}/commit/{{.ID}}">{{ShortSha .ID.String}}</a>
-          {{RenderCommitMessage .Summary $.RepoLink $.Repository.ComposeMetas}}   
+          {{RenderCommitMessage false .Summary $.RepoLink $.Repository.ComposeMetas}}
         </td>
         <td class="grey text right aligned">{{TimeSince .Author.When $.Lang}}</td>
       </tr>

templates/repo/diff.tmpl

@@ -5,14 +5,12 @@
     {{if .IsDiffCompare }}
     {{template "repo/commits_table" .}}
     {{else}}
-    <h4 class="ui top attached info header">
-      <div class="ui right">
-        <a class="ui blue tiny button" href="{{EscapePound .SourcePath}}">
-          {{.i18n.Tr "repo.diff.browse_source"}}
-        </a>
-      </div>
-      {{RenderCommitMessage .Commit.Message $.RepoLink $.Repository.ComposeMetas}}
-    </h4>
+    <div class="ui top attached info clearing segment">
+      <a class="ui floated right blue tiny button" href="{{EscapePound .SourcePath}}">
+        {{.i18n.Tr "repo.diff.browse_source"}}
+      </a>
+      {{RenderCommitMessage true .Commit.Message $.RepoLink $.Repository.ComposeMetas}}
+    </div>
     <div class="ui attached info segment">
       {{if .Author}}
       <img class="ui avatar image" src="{{.Author.AvatarLink}}" />

templates/repo/view_list.tmpl

@@ -10,7 +10,7 @@
         <strong>{{.LastCommit.Author.Name}}</strong>
         {{end}}
         <a rel="nofollow" class="ui sha label" href="{{.RepoLink}}/commit/{{.LastCommit.ID}}" rel="nofollow">{{ShortSha .LastCommit.ID.String}}</a>
-        <span class="grey">{{RenderCommitMessage .LastCommit.Summary .RepoLink $.Repository.ComposeMetas}}</span>
+        <span class="grey">{{RenderCommitMessage false .LastCommit.Summary .RepoLink $.Repository.ComposeMetas}}</span>
       </th>
       <th class="nine wide">
       </th>
@@ -44,7 +44,7 @@
         {{end}}
         <td class="message collapsing">
           <a rel="nofollow" class="ui sha label" href="{{AppSubUrl}}/{{$.Username}}/{{$.Reponame}}/commit/{{$commit.ID}}">{{ShortSha $commit.ID.String}}</a>
-          {{RenderCommitMessage $commit.Summary $.RepoLink $.Repository.ComposeMetas}}
+          {{RenderCommitMessage false $commit.Summary $.RepoLink $.Repository.ComposeMetas}}
         </td>
         <td class="text grey right age">{{TimeSince $commit.Committer.When $.Lang}}</td>
       </tr>