fix(web): populate the reason for "cannot commit to branch" in web editor commit form (#39155)

Co-authored-by: wxiaoguang <wxiaoguang@gmail.com>

templates/repo/diff/box.tmpl

@@ -160,7 +160,7 @@
 												<a class="item" rel="nofollow" href="{{$.BeforeSourcePath}}/{{PathEscapeSegments .Name}}">{{ctx.Locale.Tr "repo.diff.view_file"}}</a>
 											{{else}}
 												<a class="item" rel="nofollow" href="{{$.SourcePath}}/{{PathEscapeSegments .Name}}">{{ctx.Locale.Tr "repo.diff.view_file"}}</a>
-												{{if and $.Repository.CanEnableEditor $.CanEditFile}}
+												{{if and $.Repository.CanContentChange $.CanEditFile}}
 													<a class="item" rel="nofollow" href="{{$.HeadRepoLink}}/_edit/{{PathEscapeSegments $.HeadBranchName}}/{{PathEscapeSegments $file.Name}}?return_uri={{print $.BackToLink "#diff-" $file.NameHash | QueryEscape}}">{{ctx.Locale.Tr "repo.editor.edit_this_file"}}</a>
 												{{end}}
 											{{end}}

templates/repo/editor/commit_form.tmpl

@@ -32,10 +32,9 @@
 						{{if not .CommitFormOptions.CanCommitToBranch}}
 						<div class="tw-mt-2">
 							{{ctx.Locale.Tr "repo.editor.no_commit_to_branch"}}
-							<ul class="tw-mb-0">
-								{{if not .CommitFormOptions.UserCanPush}}<li>{{ctx.Locale.Tr "repo.editor.user_no_push_to_branch"}}</li>{{end}}
-								{{if and .CommitFormOptions.RequireSigned (not .CommitFormOptions.WillSign)}}<li>{{ctx.Locale.Tr "repo.editor.require_signed_commit"}}</li>{{end}}
-							</ul>
+							{{if .CommitFormOptions.DenyCommitToBranchReason}}
+								<ul class="tw-mb-0"><li>{{.CommitFormOptions.DenyCommitToBranchReason}}</li></ul>
+							{{end}}
 						</div>
 						{{end}}
 					</label>

templates/repo/view_content.tmpl

@@ -70,7 +70,7 @@
 					{{$addFilePath = ""}}
 				{{end}}
 			{{end}}
-			<button class="ui dropdown basic compact jump button repo-add-file" {{if not .Repository.CanEnableEditor}}disabled{{end}}>
+			<button class="ui dropdown basic compact jump button repo-add-file" {{if not .Repository.CanContentChange}}disabled{{end}}>
 				{{ctx.Locale.Tr "repo.editor.add_file"}}
 				{{svg "octicon-triangle-down" 14 "dropdown icon"}}
 				<div class="menu">

templates/repo/view_file.tmpl

@@ -69,7 +69,7 @@
 					{{svg "octicon-rss"}}
 				</a>
 				{{end}}
-				{{if .Repository.CanEnableEditor}}
+				{{if .Repository.CanContentChange}}
 					{{if .CanEditFile}}
 						<a class="btn-octicon" data-tooltip-content="{{.EditFileTooltip}}" href="{{.RepoLink}}/_edit/{{PathEscapeSegments .BranchName}}/{{PathEscapeSegments .TreePath}}">{{svg "octicon-pencil"}}</a>
 					{{else}}