inno.py
171 lines
| 5.7 KiB
| text/x-python
|
PythonLexer
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r42077 | # inno.py - Inno Setup 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. | ||||
# no-check-code because Python 3 native. | ||||
import os | ||||
import pathlib | ||||
import shutil | ||||
import subprocess | ||||
import tempfile | ||||
from .downloads import ( | ||||
download_entry, | ||||
) | ||||
from .util import ( | ||||
extract_tar_to_directory, | ||||
extract_zip_to_directory, | ||||
find_vc_runtime_files, | ||||
) | ||||
PRINT_PYTHON_INFO = ''' | ||||
import platform, sys; print("%s:%d" % (platform.architecture()[0], sys.version_info[0])) | ||||
'''.strip() | ||||
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. | ||||
""" | ||||
if not iscc_exe.exists(): | ||||
raise Exception('%s does not exist' % iscc_exe) | ||||
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) | ||||
|
r42078 | # This assumes Python 2. We don't need virtualenv on Python 3. | ||
virtualenv_src_path = build_dir / ( | ||||
'virtualenv-%s' % virtualenv_entry['version']) | ||||
virtualenv_py = virtualenv_src_path / 'virtualenv.py' | ||||
if not virtualenv_src_path.exists(): | ||||
extract_tar_to_directory(virtualenv_pkg, build_dir) | ||||
py2exe_source_path = build_dir / ('py2exe-%s' % py2exe_entry['version']) | ||||
if not py2exe_source_path.exists(): | ||||
extract_zip_to_directory(py2exe_pkg, build_dir) | ||||
|
r42077 | with tempfile.TemporaryDirectory() as td: | ||
td = pathlib.Path(td) | ||||
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) | ||||