Fix download archiver of a commit (go-gitea#20962)

Author: lunny

modules/context/repo.go

@@ -987,6 +987,7 @@ func RepoRefByType(refType RepoRefType, ignoreNotExistErr ...bool) func(*Context
 		}
 
 		ctx.Data["BranchName"] = ctx.Repo.BranchName
+		ctx.Data["RefName"] = ctx.Repo.RefName
 		ctx.Data["BranchNameSubURL"] = ctx.Repo.BranchNameSubURL()
 		ctx.Data["TagName"] = ctx.Repo.TagName
 		ctx.Data["CommitID"] = ctx.Repo.CommitID

templates/repo/home.tmpl

@@ -121,9 +121,9 @@
 							{{svg "octicon-download"}}
 							<div class="menu">
 								{{if not $.DisableDownloadSourceArchives}}
-									<a class="item archive-link" href="{{$.RepoLink}}/archive/{{PathEscapeSegments $.BranchName}}.zip" rel="nofollow">{{svg "octicon-file-zip" 16 "mr-3"}}{{.locale.Tr "repo.download_zip"}}</a>
-									<a class="item archive-link" href="{{$.RepoLink}}/archive/{{PathEscapeSegments $.BranchName}}.tar.gz" rel="nofollow">{{svg "octicon-file-zip" 16 "mr-3"}}{{.locale.Tr "repo.download_tar"}}</a>
-									<a class="item archive-link" href="{{$.RepoLink}}/archive/{{PathEscapeSegments $.BranchName}}.bundle" rel="nofollow">{{svg "octicon-package" 16 "mr-3"}}{{.locale.Tr "repo.download_bundle"}}</a>
+									<a class="item archive-link" href="{{$.RepoLink}}/archive/{{PathEscapeSegments $.RefName}}.zip" rel="nofollow">{{svg "octicon-file-zip" 16 "mr-3"}}{{.locale.Tr "repo.download_zip"}}</a>
+									<a class="item archive-link" href="{{$.RepoLink}}/archive/{{PathEscapeSegments $.RefName}}.tar.gz" rel="nofollow">{{svg "octicon-file-zip" 16 "mr-3"}}{{.locale.Tr "repo.download_tar"}}</a>
+									<a class="item archive-link" href="{{$.RepoLink}}/archive/{{PathEscapeSegments $.RefName}}.bundle" rel="nofollow">{{svg "octicon-package" 16 "mr-3"}}{{.locale.Tr "repo.download_bundle"}}</a>
 								{{end}}
 								<a class="item" href="vscode://vscode.git/clone?url={{$.RepoCloneLink.HTTPS}}">{{svg "gitea-vscode" 16 "mr-3"}}{{.locale.Tr "repo.clone_in_vsc"}}</a>
 							</div>