Use only first line of commit when creating referenced comment (#11960)

* Use only first line of commit when creating referenced comment

* Update modules/repofiles/action.go

* Display first line only on feeds too

Co-authored-by: techknowlogick <techknowlogick@gitea.io>
Co-authored-by: zeripath <art27@cantab.net>

modules/repofiles/action.go

@@ -8,6 +8,7 @@ import (
 	"encoding/json"
 	"fmt"
 	"html"
+	"strings"
 
 	"code.gitea.io/gitea/models"
 	"code.gitea.io/gitea/modules/git"
@@ -111,7 +112,7 @@ func UpdateIssuesCommit(doer *models.User, repo *models.Repository, commits []*r
 				continue
 			}
 
-			message := fmt.Sprintf(`<a href="%s/commit/%s">%s</a>`, repo.Link(), c.Sha1, html.EscapeString(c.Message))
+			message := fmt.Sprintf(`<a href="%s/commit/%s">%s</a>`, repo.Link(), c.Sha1, html.EscapeString(strings.SplitN(c.Message, "\n", 2)[0]))
 			if err = models.CreateRefComment(doer, refRepo, refIssue, message, c.Sha1); err != nil {
 				return err
 			}

templates/user/dashboard/feeds.tmpl

@@ -79,7 +79,8 @@
 								{{ $repoLink := .GetRepoLink}}
 								{{if $push.Commits}}
 									{{range $push.Commits}}
-										<li><img class="img-8" src="{{$push.AvatarLink .AuthorEmail}}"> <a class="commit-id" href="{{$repoLink}}/commit/{{.Sha1}}">{{ShortSha .Sha1}}</a> <span class="text truncate light grey">{{.Message}}</span></li>
+										{{ $commitLink := printf "%s/commit/%s" $repoLink .Sha1}}
+										<li><img class="img-8" src="{{$push.AvatarLink .AuthorEmail}}"> <a class="commit-id" href="{{$commitLink}}">{{ShortSha .Sha1}}</a> <span class="text truncate light grey">{{RenderCommitMessage .Message $repoLink $.ComposeMetas}}</span></li>
 									{{end}}
 								{{end}}
 								{{if and (gt $push.Len 1) $push.CompareURL}}<li><a href="{{AppSubUrl}}/{{$push.CompareURL}}">{{$.i18n.Tr "action.compare_commits" $push.Len}} »</a></li>{{end}}