HormoneTrack/scripts/gitea-release.py

#!/usr/bin/env python3
"""Publie/met à jour une release Gitea : corps = section CHANGELOG de la version,
APK en pièce jointe (optionnel). Réutilisable à chaque release.

Usage :
    python3 scripts/gitea-release.py v1.2.3 [chemin/vers/app.apk]

- le corps est extrait de docs/CHANGELOG.md (section « ## [X.Y.Z] », SANS « v »
  — le tag git porte le « v », la CHANGELOG non : piège corrigé, cf §16.bis) ;
- si la release existe déjà, son corps est mis à jour (PATCH) ;
- si un chemin d'APK est fourni, il est attaché (l'asset existant du même nom
  est remplacé).

Auth : le token Gitea est lu dans le trousseau macOS
(security find-internet-password -s gitea.cloudyfy.fr -w) — scope requis :
write:repository (suffit pour releases + assets, pas pour créer un repo).
"""
import json
import re
import subprocess
import sys
import urllib.error
import urllib.request

GITEA = "https://gitea.cloudyfy.fr"
OWNER, REPO = "Siphonight", "HormoneTrack"
CHANGELOG = "docs/CHANGELOG.md"


def gitea_token() -> str:
    out = subprocess.run(
        ["security", "find-internet-password", "-s", "gitea.cloudyfy.fr", "-w"],
        capture_output=True, text=True
    ).stdout.strip()
    if not out:
        sys.exit("Token Gitea introuvable dans le trousseau macOS")
    return out


def request(url: str, method: str = "GET", data=None, token: str = "", files=None):
    req = urllib.request.Request(url, method=method)
    req.add_header("Authorization", f"token {token}")
    body = None
    if files is not None:
        boundary = "----HormoneTrackBoundary"
        body = (f"--{boundary}\r\nContent-Disposition: form-data; name=\"attachment\"; "
                f"filename=\"{files['name']}\"\r\n"
                f"Content-Type: application/vnd.android.package-archive\r\n\r\n").encode() \
               + files["data"] + f"\r\n--{boundary}--\r\n".encode()
        req.add_header("Content-Type", f"multipart/form-data; boundary={boundary}")
    elif data is not None:
        req.add_header("Content-Type", "application/json")
        body = json.dumps(data).encode()
    if body is not None:
        req.data = body
    with urllib.request.urlopen(req) as resp:
        return json.loads(resp.read().decode())


def changelog_section(version: str) -> str:
    """Extrait la section « ## [X.Y.Z] » de la CHANGELOG (version SANS le « v»)."""
    num = version.removeprefix("v")
    text = open(CHANGELOG, encoding="utf-8").read()
    m = re.search(rf"## \[{re.escape(num)}\][^\n]*\n(.*?)(?=\n## \[|\Z)", text, re.S)
    if not m:
        sys.exit(f"Section [{num}] introuvable dans {CHANGELOG}")
    return m.group(1).strip()


def main():
    tag = sys.argv[1] if len(sys.argv) > 1 else sys.exit("Usage: gitea-release.py vX.Y.Z [app.apk]")
    apk_path = sys.argv[2] if len(sys.argv) > 2 else None
    token = gitea_token()
    base = f"{GITEA}/api/v1/repos/{OWNER}/{REPO}"
    body = changelog_section(tag)

    # Récupère la release du tag (crée-la si absente)
    try:
        release = request(f"{base}/releases/tags/{tag}", token=token)
        release_id = release["id"]
        created = False
    except urllib.error.HTTPError as e:
        if e.code != 404:
            raise
        release = request(f"{base}/releases", "POST", token=token, data={
            "tag_name": tag, "name": tag, "body": body,
            "draft": False, "prerelease": False,
        })
        release_id = release["id"]
        created = True

    # Corps = section CHANGELOG (PATCH si la release existait déjà)
    if not created:
        request(f"{base}/releases/{release_id}", "PATCH", token=token,
                data={"tag_name": tag, "name": tag, "body": body, "draft": False, "prerelease": False})

    # APK en pièce jointe (remplace l'asset existant du même nom)
    if apk_path:
        asset_name = f"HormoneTrack-{tag}.apk"
        for asset in release.get("assets", []):
            if asset["name"] == asset_name:
                request(f"{base}/releases/{release_id}/assets/{asset['id']}",
                        "DELETE", token=token)
        with open(apk_path, "rb") as f:
            asset = request(
                f"{base}/releases/{release_id}/assets?name={asset_name}",
                "POST", token=token,
                files={"name": asset_name, "data": f.read()},
            )
        link = asset.get("browser_download_url", "?")
    else:
        link = "—"

    action = "créée" if created else "mise à jour"
    print(f"Release {tag} {action} (id {release_id}) — corps {len(body)} caractères, APK : {link}")


if __name__ == "__main__":
    main()