Fix: Skip existing repos instead of throwing an error

gitlab-to-gitea.py

@@ -33,8 +33,12 @@ gitlabClient = getGitlabClient()
 # migrate repos
 reposToMigrate = []
 
-projects = gitlabClient.projects.list(
-    search_namespaces=True, search="bluerock", iterator=True)
+print("Loading repositories from Gitlab ...")
+#projects = gitlabClient.projects.list(
+#    search_namespaces=True, search="max", iterator=True)
+user = gitlabClient.users.list(username='fenoglio')[0]
+projects = user.projects.list()
+
 for project in projects:
     #print(project)
     #print(project.namespace['path'], project.name, project.visibility, project.http_url_to_repo)
@@ -76,5 +80,17 @@ for project in projects:
     reposToMigrate.append(migration)
 
 for repo in reposToMigrate:
-    print("Migrating", repo['clone_addr'], "to owner", repo["repo_owner"], "with name", repo['repo_name'])
+    try:
+        existingRepo = repositoryApi.repo_get(repo["repo_owner"], repo['repo_name'])
+        skip = not existingRepo.empty
+    except gitea.rest.ApiException as e:
+        if e.status == 404:
+            skip = False
+        else:
+            raise e
+        
+
+    print("Migrating", repo['clone_addr'], "to owner", repo["repo_owner"], "with name", repo['repo_name'], "[SKIPPED]" if skip else "")
+    if skip:
+        continue
     repositoryApi.repo_migrate(body=repo)