glib/tests/check-missing-install-tag.py
Simon McVittie d7601f7eed Incorporate some lint checks into meson test
This will make it easier and more obvious for developers to run them
locally: I'm sure I'm not the only developer who had assumed that
`.gitlab-ci/` is private to the CI environment and inappropriate (or
perhaps even destructive) to run on a developer/user system.

The lint checks are automatically skipped (with TAP SKIP syntax) if we
are not in a git checkout, or if git or the lint tool is missing. They
can also be disabled explicitly with `meson test --no-suite=lint`,
which downstream distributions will probably want to do.

By default, most lint checks are reported as an "expected failure"
(with TAP TODO syntax) rather than a hard failure, because they do not
indicate a functional problem with GLib and there is a tendency for
lint tools to introduce additional checks or become more strict over
time. Developers can override this by configuring with `-Dwerror=true`
(which also makes compiler warnings into fatal errors), or by running
the test suite like `LINT_WARNINGS_ARE_ERRORS=1 meson test --suite=lint`.

One exception to this is tests/check-missing-install-tag.py, which is
checking a functionally significant feature of our build system, and
seems like it is unlikely to have false positives: if that one fails,
it is reported as a hard failure.

run-style-check-diff.sh and run-check-todos.sh are not currently given
this treatment, because they require search-common-ancestor.sh, which
uses Gitlab-CI-specific information to find out which commits are in-scope
for checking.

Signed-off-by: Simon McVittie <smcv@collabora.com>
2024-02-08 00:18:23 +00:00

52 lines
1.2 KiB
Python
Executable File

#!/usr/bin/env python3
#
# Copyright © 2022-2024 Collabora, Ltd.
#
# SPDX-License-Identifier: LGPL-2.1-or-later
#
# Original author: Xavier Claessens
"""
This script checks Meson configuration logs to verify no installed file is
missing installation tag.
"""
import argparse
import json
from pathlib import Path
def main():
parser = argparse.ArgumentParser()
parser.add_argument("builddir", type=Path, nargs="?", default=".")
args = parser.parse_args()
print("# TAP version 13")
count = 0
bad = 0
path = args.builddir / "meson-info" / "intro-install_plan.json"
with path.open(encoding="utf-8") as f:
install_plan = json.load(f)
for target in install_plan.values():
for info in target.values():
count += 1
if not info["tag"]:
bad += 1
dest = info["destination"]
print(f"not ok {bad} - Missing install_tag for {dest}")
if bad == 0:
print(f"ok 1 - All {count} installed files have install_tag")
print("1..1")
return 0
else:
print(f"# {bad}/{count} installed files do not have install_tag")
print(f"1..{bad}")
return 1
if __name__ == "__main__":
exit(main())