github: add script to create and delete tags

Add a script to create and delete tags via GitHub REST API.

Signed-off-by: Artem Panfilov <[email protected]>

Author: Artem Panfilov

github/gh-tags

@@ -0,0 +1,57 @@
+#!/usr/bin/env python3
+
+import argparse
+import logging
+import sys
+
+import ghapi
+
+
+def parse_arguments():
+    parser = argparse.ArgumentParser()
+
+    subparsers = parser.add_subparsers(title="commands",
+                                       required=True,
+                                       dest="command")
+
+    parser_create = subparsers.add_parser('create', help="Create tag")
+    parser_create.add_argument("tag")
+    group = parser_create.add_mutually_exclusive_group(required=True)
+    group.add_argument("--commit")
+    group.add_argument("--branch")
+
+    parser_delete = subparsers.add_parser('delete', help="Delete tag")
+    parser_delete.add_argument("tag")
+
+    for subparser in [parser_create, parser_delete]:
+        subparser.add_argument("--owner", required=True, )
+        subparser.add_argument("--project", required=True)
+        subparser.add_argument("--oauth-token", required=True)
+
+    return parser.parse_args()
+
+
+def main():
+    logging.basicConfig(format="%(levelname)s: %(message)s", level=logging.INFO)
+    args = parse_arguments()
+    command = args.command
+    tag = args.tag
+
+    try:
+        gh_conn = ghapi.GitHubApi(args.owner, args.project, args.oauth_token)
+
+        if command == "create":
+            if args.branch:
+                commit = gh_conn.last_commit_hash_on_branch(args.branch)
+            else:
+                commit = args.commit
+            gh_conn.create_tag_reference(tag, commit)
+        if command == "delete":
+            gh_conn.delete_tag_reference(tag)
+    except ghapi.GitHubApiException as ex:
+        logging.error(ex)
+        sys.exit(1)
+
+
+if __name__ == "__main__":
+    main()