Add support for self-hosted Gitlab instances.

Just add a '#gitlab' fragment to the end of your Clone Address.

Author: aqtrans

modules/migrations/gitlab.go

@@ -33,6 +33,7 @@ type GitlabDownloaderFactory struct {
 }
 
 // Match returns ture if the migration remote URL matched this downloader factory
+//   To allow self-hosting Gitlab instances, this matches based on the Host or a '#gitlab' fragment
 func (f *GitlabDownloaderFactory) Match(opts base.MigrateOptions) (bool, error) {
 	var matched bool
 
@@ -43,6 +44,9 @@ func (f *GitlabDownloaderFactory) Match(opts base.MigrateOptions) (bool, error)
 	if strings.EqualFold(u.Host, "gitlab.com") && opts.AuthUsername != "" {
 		matched = true
 	}
+	if strings.EqualFold(u.Fragment, "gitlab") && opts.AuthUsername != "" {
+		matched = true
+	}
 
 	return matched, nil
 }

web_src/js/index.js

@@ -1162,7 +1162,7 @@ function initMigration() {
     const authUserName = $('#auth_username').val();
     const cloneAddr = $('#clone_addr').val();
     if (!$('#mirror').is(':checked') && (authUserName && authUserName.length > 0) &&
-        (cloneAddr !== undefined && (cloneAddr.startsWith('https://github.com') || cloneAddr.startsWith('http://github.com') || cloneAddr.startsWith('http://gitlab.com') || cloneAddr.startsWith('https://gitlab.com')))) {
+        (cloneAddr !== undefined && (cloneAddr.startsWith('https://github.com') || cloneAddr.startsWith('http://github.com') || cloneAddr.startsWith('http://gitlab.com') || cloneAddr.startsWith('https://gitlab.com') || cloneAddr.endsWith('#gitlab')))) {
       $('#migrate_items').show();
     } else {
       $('#migrate_items').hide();
@@ -2632,7 +2632,7 @@ $(document).ready(async () => {
   $cloneAddr.on('change', () => {
     const $repoName = $('#repo_name');
     if ($cloneAddr.val().length > 0 && $repoName.val().length === 0) { // Only modify if repo_name input is blank
-      $repoName.val($cloneAddr.val().match(/^(.*\/)?((.+?)(\.git)?)$/)[3]);
+      $repoName.val($cloneAddr.val().match(/^(.*\/)?((.+?)(\.git)?(#gitlab?))$/)[3]);
     }
   });