manifests: push down expected node length into the parser
This strictly enforces the node length in the manifest lines according
to what the repository expects. One test case moves large hash testing
into the non-treemanifest part as treemanifests don't provide an
interface for overriding just the node length for now.
Differential Revision: https://phab.mercurial-scm.org/D10533
#!/usr/bin/env python3
#
# packaging.py - Mercurial packaging functionality
#
# Copyright 2019 Gregory Szorc <gregory.szorc@gmail.com>
#
# This software may be used and distributed according to the terms of the
# GNU General Public License version 2 or any later version.
import os
import pathlib
import subprocess
import sys
import venv
HERE = pathlib.Path(os.path.abspath(__file__)).parent
REQUIREMENTS_TXT = HERE / "requirements.txt"
SOURCE_DIR = HERE.parent.parent
VENV = SOURCE_DIR / "build" / "venv-packaging"
def bootstrap():
venv_created = not VENV.exists()
VENV.parent.mkdir(exist_ok=True)
venv.create(VENV, with_pip=True)
if os.name == "nt":
venv_bin = VENV / "Scripts"
pip = venv_bin / "pip.exe"
python = venv_bin / "python.exe"
else:
venv_bin = VENV / "bin"
pip = venv_bin / "pip"
python = venv_bin / "python"
args = [
str(pip),
"install",
"-r",
str(REQUIREMENTS_TXT),
"--disable-pip-version-check",
]
if not venv_created:
args.append("-q")
subprocess.run(args, check=True)
os.environ["HGPACKAGING_BOOTSTRAPPED"] = "1"
os.environ["PATH"] = "%s%s%s" % (venv_bin, os.pathsep, os.environ["PATH"])
subprocess.run([str(python), __file__] + sys.argv[1:], check=True)
def run():
import hgpackaging.cli as cli
# Need to strip off main Python executable.
cli.main()
if __name__ == "__main__":
try:
if "HGPACKAGING_BOOTSTRAPPED" not in os.environ:
bootstrap()
else:
run()
except subprocess.CalledProcessError as e:
sys.exit(e.returncode)
except KeyboardInterrupt:
sys.exit(1)