Show git-notes

modules/templates/helper.go

@@ -125,6 +125,7 @@ func NewFuncMap() []template.FuncMap {
 		"RenderCommitMessage":      RenderCommitMessage,
 		"RenderCommitMessageLink":  RenderCommitMessageLink,
 		"RenderCommitBody":         RenderCommitBody,
+		"RenderNote":               RenderNote,
 		"IsMultilineCommitMessage": IsMultilineCommitMessage,
 		"ThemeColorMetaTag": func() string {
 			return setting.UI.ThemeColorMetaTag
@@ -392,6 +393,17 @@ func RenderCommitBody(msg, urlPrefix string, metas map[string]string) template.H
 	return template.HTML(strings.Join(body[1:], "\n"))
 }
 
+// RenderNote renders the contents of a git-notes file as a commit message.
+func RenderNote(msg, urlPrefix string, metas map[string]string) template.HTML {
+	cleanMsg := template.HTMLEscapeString(msg)
+	fullMessage, err := markup.RenderCommitMessage([]byte(cleanMsg), urlPrefix, "", metas)
+	if err != nil {
+		log.Error("RenderNote: %v", err)
+		return ""
+	}
+	return template.HTML(string(fullMessage))
+}
+
 // IsMultilineCommitMessage checks to see if a commit message contains multiple lines.
 func IsMultilineCommitMessage(msg string) bool {
 	return strings.Count(strings.TrimSpace(msg), "\n") >= 1

routers/repo/commit.go

@@ -6,6 +6,7 @@
 package repo
 
 import (
+	"io/ioutil"
 	"path"
 	"strings"
 
@@ -15,6 +16,7 @@ import (
 	"code.gitea.io/gitea/modules/git"
 	"code.gitea.io/gitea/modules/log"
 	"code.gitea.io/gitea/modules/setting"
+	"code.gitea.io/gitea/modules/templates"
 )
 
 const (
@@ -246,6 +248,23 @@ func Diff(ctx *context.Context) {
 	ctx.Data["Parents"] = parents
 	ctx.Data["DiffNotAvailable"] = diff.NumFiles() == 0
 	ctx.Data["SourcePath"] = setting.AppSubURL + "/" + path.Join(userName, repoName, "src", "commit", commitID)
+
+	notes, err := ctx.Repo.GitRepo.GetCommit("refs/notes/commits")
+	if err == nil {
+		entry, err := notes.GetTreeEntryByPath(commitID)
+		if err == nil {
+			blob := entry.Blob()
+			dataRc, err := blob.DataAsync()
+			if err == nil {
+				d, err := ioutil.ReadAll(dataRc)
+				dataRc.Close()
+				if err == nil {
+					ctx.Data["Note"] = string(templates.ToUTF8WithFallback(d))
+				}
+			}
+		}
+	}
+
 	if commit.ParentCount() > 0 {
 		ctx.Data["BeforeSourcePath"] = setting.AppSubURL + "/" + path.Join(userName, repoName, "src", "commit", parents[0])
 	}

templates/repo/diff/page.tmpl

@@ -65,6 +65,12 @@
 					</div>
 				{{end}}
 			{{end}}
+			{{if .Note}}
+				<div class="ui top bottom attached info clearing segment">
+					<h3>git-notes:</h3>
+					<pre class="commit-body">{{RenderNote .Note $.RepoLink $.Repository.ComposeMetas}}</pre>
+				</div>
+			{{end}}
 		{{end}}
 
 		{{template "repo/diff/box" .}}