##// END OF EJS Templates
packaging: move DOWNLOADS dict to hgpackaging.downloads...
packaging: move DOWNLOADS dict to hgpackaging.downloads We'll want to keep state in sync between multiple packaging tools. It makes sense to share a central data structure defining downloads. We also change the function to return the downloads entry so callers don't have to access the global DOWNLOADS in the new location. Differential Revision: https://phab.mercurial-scm.org/D6085

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build.py
228 lines | 7.3 KiB | text/x-python | PythonLexer
#!/usr/bin/env python3
# build.py - Inno installer build script.
#
# 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.
# This script automates the building of the Inno MSI installer for Mercurial.
# no-check-code because Python 3 native.
import argparse
import os
import pathlib
import shutil
import subprocess
import sys
import tempfile
PRINT_PYTHON_INFO = '''
import platform, sys; print("%s:%d" % (platform.architecture()[0], sys.version_info[0]))
'''.strip()
def find_vc_runtime_files(x64=False):
"""Finds Visual C++ Runtime DLLs to include in distribution."""
winsxs = pathlib.Path(os.environ['SYSTEMROOT']) / 'WinSxS'
prefix = 'amd64' if x64 else 'x86'
candidates = sorted(p for p in os.listdir(winsxs)
if p.lower().startswith('%s_microsoft.vc90.crt_' % prefix))
for p in candidates:
print('found candidate VC runtime: %s' % p)
# Take the newest version.
version = candidates[-1]
d = winsxs / version
return [
d / 'msvcm90.dll',
d / 'msvcp90.dll',
d / 'msvcr90.dll',
winsxs / 'Manifests' / ('%s.manifest' % version),
]
def build(source_dir: pathlib.Path, build_dir: pathlib.Path,
python_exe: pathlib.Path, iscc_exe: pathlib.Path,
version=None):
"""Build the Inno installer.
Build files will be placed in ``build_dir``.
py2exe's setup.py doesn't use setuptools. It doesn't have modern logic
for finding the Python 2.7 toolchain. So, we require the environment
to already be configured with an active toolchain.
"""
from hgpackaging.downloads import (
download_entry,
)
from hgpackaging.util import (
extract_tar_to_directory,
extract_zip_to_directory,
)
if not iscc.exists():
raise Exception('%s does not exist' % iscc)
if 'VCINSTALLDIR' not in os.environ:
raise Exception('not running from a Visual C++ build environment; '
'execute the "Visual C++ <version> Command Prompt" '
'application shortcut or a vcsvarsall.bat file')
# Identity x86/x64 and validate the environment matches the Python
# architecture.
vc_x64 = r'\x64' in os.environ['LIB']
res = subprocess.run(
[str(python_exe), '-c', PRINT_PYTHON_INFO],
capture_output=True, check=True)
py_arch, py_version = res.stdout.decode('utf-8').split(':')
py_version = int(py_version)
if vc_x64:
if py_arch != '64bit':
raise Exception('architecture mismatch: Visual C++ environment '
'is configured for 64-bit but Python is 32-bit')
else:
if py_arch != '32bit':
raise Exception('architecture mismatch: Visual C++ environment '
'is configured for 32-bit but Python is 64-bit')
if py_version != 2:
raise Exception('Only Python 2 is currently supported')
build_dir.mkdir(exist_ok=True)
gettext_pkg, gettext_entry = download_entry('gettext', build_dir)
gettext_dep_pkg = download_entry('gettext-dep', build_dir)[0]
virtualenv_pkg, virtualenv_entry = download_entry('virtualenv', build_dir)
py2exe_pkg, py2exe_entry = download_entry('py2exe', build_dir)
venv_path = build_dir / ('venv-inno-%s' % ('x64' if vc_x64 else 'x86'))
gettext_root = build_dir / (
'gettext-win-%s' % gettext_entry['version'])
if not gettext_root.exists():
extract_zip_to_directory(gettext_pkg, gettext_root)
extract_zip_to_directory(gettext_dep_pkg, gettext_root)
with tempfile.TemporaryDirectory() as td:
td = pathlib.Path(td)
# This assumes Python 2.
extract_tar_to_directory(virtualenv_pkg, td)
extract_zip_to_directory(py2exe_pkg, td)
virtualenv_src_path = td / ('virtualenv-%s' %
virtualenv_entry['version'])
py2exe_source_path = td / ('py2exe-%s' %
py2exe_entry['version'])
virtualenv_py = virtualenv_src_path / 'virtualenv.py'
if not venv_path.exists():
print('creating virtualenv with dependencies')
subprocess.run(
[str(python_exe), str(virtualenv_py), str(venv_path)],
check=True)
venv_python = venv_path / 'Scripts' / 'python.exe'
venv_pip = venv_path / 'Scripts' / 'pip.exe'
requirements_txt = (source_dir / 'contrib' / 'packaging' /
'inno' / 'requirements.txt')
subprocess.run([str(venv_pip), 'install', '-r', str(requirements_txt)],
check=True)
# Force distutils to use VC++ settings from environment, which was
# validated above.
env = dict(os.environ)
env['DISTUTILS_USE_SDK'] = '1'
env['MSSdk'] = '1'
py2exe_py_path = venv_path / 'Lib' / 'site-packages' / 'py2exe'
if not py2exe_py_path.exists():
print('building py2exe')
subprocess.run([str(venv_python), 'setup.py', 'install'],
cwd=py2exe_source_path,
env=env,
check=True)
# Register location of msgfmt and other binaries.
env['PATH'] = '%s%s%s' % (
env['PATH'], os.pathsep, str(gettext_root / 'bin'))
print('building Mercurial')
subprocess.run(
[str(venv_python), 'setup.py',
'py2exe', '-b', '3' if vc_x64 else '2',
'build_doc', '--html'],
cwd=str(source_dir),
env=env,
check=True)
# hg.exe depends on VC9 runtime DLLs. Copy those into place.
for f in find_vc_runtime_files(vc_x64):
if f.name.endswith('.manifest'):
basename = 'Microsoft.VC90.CRT.manifest'
else:
basename = f.name
dest_path = source_dir / 'dist' / basename
print('copying %s to %s' % (f, dest_path))
shutil.copyfile(f, dest_path)
print('creating installer')
args = [str(iscc_exe)]
if vc_x64:
args.append('/dARCH=x64')
if version:
args.append('/dVERSION=%s' % version)
args.append('/Odist')
args.append('contrib/packaging/inno/mercurial.iss')
subprocess.run(args, cwd=str(source_dir), check=True)
if __name__ == '__main__':
parser = argparse.ArgumentParser()
parser.add_argument('--python',
required=True,
help='path to python.exe to use')
parser.add_argument('--iscc',
help='path to iscc.exe to use')
parser.add_argument('--version',
help='Mercurial version string to use '
'(detected from __version__.py if not defined')
args = parser.parse_args()
if args.iscc:
iscc = pathlib.Path(args.iscc)
else:
iscc = (pathlib.Path(os.environ['ProgramFiles(x86)']) / 'Inno Setup 5' /
'ISCC.exe')
here = pathlib.Path(os.path.abspath(os.path.dirname(__file__)))
source_dir = here.parent.parent.parent
build_dir = source_dir / 'build'
sys.path.insert(0, str(source_dir / 'contrib' / 'packaging'))
build(source_dir, build_dir, pathlib.Path(args.python), iscc,
version=args.version)