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# Copyright (C) 2022 Chris Mayo
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License along
# with this program; if not, write to the Free Software Foundation, Inc.,
# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
from pathlib import Path
import re
import shutil
import subprocess
from hatchling.builders.hooks.plugin.interface import BuildHookInterface
try:
import polib
except ImportError:
COMPILE_TRANSLATIONS = False
else:
COMPILE_TRANSLATIONS = True
LOCALE_DIR = ("linkcheck", "data", "locale")
RELEASE_PY = ("linkcheck", "_release.py")
class CustomBuildHook(BuildHookInterface):
def clean(self, versions):
Path(*RELEASE_PY).unlink(missing_ok=True)
shutil.rmtree(str(Path(*LOCALE_DIR)), ignore_errors=True)
def initialize(self, version, build_data):
cp = None
committer_date = committer_year = "unknown"
try:
cp = subprocess.run(["git", "log", "-n 1", "HEAD", "--format=%cs"],
capture_output=True, check=True, text=True)
except (FileNotFoundError, subprocess.CalledProcessError):
# support building wheel from sdist
if Path(*RELEASE_PY).is_file():
self.app.display_warning("_release.py already exists")
return
try:
git_archival = Path(".git_archival.txt").read_text()
except FileNotFoundError:
self.app.display_warning(".git_archival.txt does not exist")
else:
rematch = re.search(r"node-date: ((\d{4})-\d{2}-\d{2})", git_archival)
if rematch:
committer_date = rematch.group(1)
committer_year = rematch.group(2)
else:
self.app.display_warning("node-date not substituted")
else:
if cp and cp.stdout:
committer_date = cp.stdout.strip()
committer_year = committer_date[:4]
Path(*RELEASE_PY).write_text(f"""\
__app_name__ = "{self.metadata.core.raw_name}"
__version__ = "{self.metadata.version}"
__release_date__ = "{committer_date}"
__copyright_year__ = "{committer_year}"
__author__ = "{self.metadata.core.authors[0]['name']}"
__url__ = "{self.metadata.core.urls["Homepage"]}"
__support_url__ = "{self.metadata.core.urls["Bug Tracker"]}"
""")
if COMPILE_TRANSLATIONS:
for po in Path("po").glob("*.po"):
mo = Path(
*LOCALE_DIR,
po.stem, "LC_MESSAGES", "linkchecker",
).with_suffix(".mo")
pofile = polib.pofile(str(po))
mo.parent.mkdir(exist_ok=True, parents=True)
pofile.save_as_mofile(str(mo))
else:
self.app.display_warning(
"polib package not found: translations not compiled")
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