update.py

#! /usr/bin/env uv run

# /// script
# dependencies = [ "gitpython", "plumbum" ]
# ///

from git import Repo
from git.remote import FetchInfo

from pathlib import Path
from plumbum import local
import json

TARGET_PYTHON_VERSION = "312"  # 3.12

poetry = local["poetry"]
req2flatpak = local["req2flatpak"]


work_dir = Path(".work-dir")
work_dir.mkdir(exist_ok=True)
qcanvas_dir = work_dir / "QCanvas"

if not qcanvas_dir.exists():
    qcanvas = Repo.clone_from(
        "https://github.com/QCanvas/QCanvasApp", to_path=qcanvas_dir
    )
else:
    qcanvas = Repo(qcanvas_dir)


def update_local_repo():
    print("Updating local repo")
    qcanvas.head.reset(index=True, working_tree=True)
    qcanvas.remotes.origin.fetch()

    # checkout latest tag
    qcanvas.git.checkout(qcanvas.tags[-1])


def update_dependencies():
    print("Updating dependencies")
    with local.cwd(qcanvas_dir):
        poetry(
            "export --without-hashes -f requirements.txt -o ../requirements.txt".split()
        )

    latest_tag = qcanvas.tags[-1].name

    req2flatpak(
        (
            f"--requirements-file .work-dir/requirements.txt "
            f"--target-platforms {TARGET_PYTHON_VERSION}-x86_64 {TARGET_PYTHON_VERSION}-aarch64 "
            "--outfile python3-qcanvas.json "
            f"--requirements qcanvas=={latest_tag[1:]}"
        ).split(),
    )


def update_commit_hash():
    print("Updating commit hash")
    qcanvas.git.checkout("reborn")
    manifest_file = Path("qcanvas-desktop-files.json")
    latest_commit_hash = qcanvas.rev_parse("HEAD").hexsha

    manifest = json.loads(manifest_file.read_text())
    manifest["sources"][0]["commit"] = latest_commit_hash

    manifest_file.write_text(json.dumps(manifest, indent=4))


update_local_repo()
update_dependencies()
update_commit_hash()  # Make sure this is last, it checks out a different commit