mirror of
https://github.com/YunoHost-Apps/mediawiki_ynh.git
synced 2024-09-03 19:46:05 +02:00
123 lines
4.3 KiB
Python
Executable file
123 lines
4.3 KiB
Python
Executable file
#!/usr/bin/env python3
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import hashlib
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import json
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import logging
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import os
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import subprocess
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import textwrap
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from pathlib import Path
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from typing import List, Tuple, Any
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import requests
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from packaging import version
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logging.getLogger().setLevel(logging.INFO)
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# This script is meant to be run by GitHub Actions
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# The YunoHost-Apps organisation offers a template Action to run this script periodically
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# Since each app is different, maintainers can adapt its contents so as to perform
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# automatic actions when a new upstream release is detected.
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# Remove this exit command when you are ready to run this Action
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# exit(1)
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#=================================================
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# Fetching information
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def get_latest_version(repo: str) -> Tuple[version.Version, Any]:
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api_url = repo.replace("https://github.com/", "https://api.github.com/repos/")
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releases = requests.get(f"{api_url}/tags").json()
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release_info = [
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release for release in releases
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if "-rc" not in release["name"] and "REL" not in release["name"]
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][0]
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return version.Version(release_info["name"]), release_info
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def get_assets_of_release(repo: str, rel_info: Any) -> List[str]:
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"""May be customized by maintainers for custom urls"""
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rel = rel_info['name']
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short_rel = '.'.join(rel.split('.')[:2])
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assets = [
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f"https://releases.wikimedia.org/mediawiki/{short_rel}/mediawiki-{rel}.tar.gz"
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]
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return assets
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#=================================================
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# Download assets and compute filename / sha256sum
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def sha256sum_of_url(url: str) -> str:
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"""Compute checksum without saving the file"""
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checksum = hashlib.sha256()
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for chunk in requests.get(url, stream=True).iter_content():
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checksum.update(chunk)
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return checksum.hexdigest()
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# It has to be adapted in accordance with how the upstream releases look like.
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def handle_asset(asset_url: str):
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"""This should be customized by the maintainer"""
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logging.info("Handling asset at %s", asset_url)
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if asset_url.endswith(".tar.gz"):
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src = "app.src"
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extract = "true"
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else:
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logging.info("Asset ignored")
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return
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logging.info("Asset is for %s", src)
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# Rewrite source file
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extension = "tar.gz" if asset_url.endswith(".tar.gz") else Path(asset_url).suffix[1:]
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with open(f"conf/{src}", "w", encoding="utf-8") as conf_file:
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conf_file.write(textwrap.dedent(f"""\
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SOURCE_URL={asset_url}
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SOURCE_SUM={sha256sum_of_url(asset_url)}
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SOURCE_SUM_PRG=sha256sum
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SOURCE_FORMAT={extension}
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SOURCE_IN_SUBDIR=true
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SOURCE_EXTRACT={extract}
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"""))
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def main():
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with open(os.environ["GITHUB_ENV"], "w", encoding="utf-8") as github_env:
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github_env.write("PROCEED=false\n")
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with open("manifest.json", "r", encoding="utf-8") as file:
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manifest = json.load(file)
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repo = manifest["upstream"]["code"]
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current_version = version.Version(manifest["version"].split("~")[0])
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logging.info("Current version: %s", current_version)
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latest_version, release_info = get_latest_version(repo)
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logging.info("Latest upstream version: %s", latest_version)
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# Proceed only if the retrieved version is greater than the current one
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if latest_version <= current_version:
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logging.warning("No new version available")
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return
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# Proceed only if a PR for this new version does not already exist
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command = ["git", "ls-remote", "--exit-code", "-h", repo, f"ci-auto-update-v${latest_version}"]
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if subprocess.run(command, stderr=subprocess.DEVNULL, check=False).returncode == 0:
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logging.warning("A branch already exists for this update")
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return
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assets = get_assets_of_release(repo, release_info)
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logging.info("%d available asset(s)", len(assets))
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for asset in assets:
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handle_asset(asset)
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manifest["version"] = f"{latest_version}~ynh1"
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with open("manifest.json", "w", encoding="utf-8") as manifest_file:
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json.dump(manifest, manifest_file, indent=4, ensure_ascii=False)
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manifest_file.write("\n")
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with open(os.environ["GITHUB_ENV"], "w", encoding="utf-8") as github_env:
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github_env.write(textwrap.dedent(f"""\
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VERSION={latest_version}
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REPO={repo}
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PROCEED=true
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"""))
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if __name__ == "__main__":
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main()
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