togithub.py

import requests
from subprocess import run
import json

def create_github_issue(iid: int, title: str, body: str, open = True):
    # make sure the issue we will create will have the same number as the one in GitLab
    github_last_issue = json.loads( run(["gh", "issue", "ls", "--state", "all", "--limit", "1", "--json", "number"], capture_output=True).stdout.decode('utf-8'))
    previous_iid_from_github = github_last_issue[0]['number'] if len(github_last_issue) > 0 else 0
    if previous_iid_from_github != iid-1:
        print(f"Previous issue in GitHub has number {previous_iid_from_github}, while the next one should be {iid}.")
        print("Please create the issues manually.")
        return

    command = ["gh", "issue", "create", "--title",title, "--body", f"{body}\n\n_[Issue migrated from GitLab](https://git.inpt.fr/cigale/cigale.pages.inpt.fr/-/issues/{iid})_"]
    print(command)
    run(command)
    if not open:
        command = ["gh", "issue", "close", str(iid)]
        print(command)
        run(command)

issues = requests.get("https://git.inpt.fr/api/v4/projects/cigale%2Fapp/issues?state=all&per_page=100").json()

issues.sort(key=lambda x: x['iid'])

for issue in issues[30:]:
    create_github_issue(issue['iid'], issue['title'], issue['description'], issue['state'] == 'opened')