upate go-gitea#8687 Add LFS locker information

Author: blueworrybear

routers/repo/view.go

@@ -267,11 +267,16 @@ func renderFile(ctx *context.Context, entry *git.TreeEntry, treeLink, rawLink st
 		}
 	}
 	lfsLock, err := ctx.Repo.Repository.GetTreePathLock(ctx.Repo.TreePath)
+	ctx.Data["LFSLock"] = lfsLock
 	if err != nil {
 		ctx.ServerError("GetTreePathLock", err)
 	}
-	if lfsLock != nil && lfsLock.OwnerID != ctx.User.ID {
-		isLFSLock = true
+	if lfsLock != nil {
+		ctx.Data["LFSLockOwner"] = lfsLock.Owner.DisplayName()
+		ctx.Data["LFSLockHint"] = ctx.Tr("repo.editor.this_file_locked")
+		if lfsLock.OwnerID != ctx.User.ID {
+			isLFSLock = true
+		}
 	}
 
 	// Assume file is not editable first.

templates/repo/view_file.tmpl

@@ -16,6 +16,12 @@
 							{{FileSize .FileSize}}{{if .IsLFSFile}} ({{.i18n.Tr "repo.stored_lfs"}}){{end}}
 						</div>
 					{{end}}
+					{{if .LFSLock}}
+						<div class="file-info-entry">
+							<i class="fa fa-lock poping up disabled" data-content="{{.LFSLockHint}}" data-position="bottom center" data-variation="tiny inverted"></i>
+							{{.LFSLockOwner}}
+						</div>
+					{{end}}
 				</div>
 			{{end}}
 		</div>