packaging: extract py2exe functionality to own module
py2exe builds are shared between Inno Setup and WIX. We'll
want the logic for performing py2exe builds to be reusable
across the code for both installers.
This commit extracts the py2exe-specific functionality into
its own module.
There's definitely room to customize things further. This will
be done in future commits, as necessary. (I'm not even sure what
customizations WIX will require yet. Presumably a lot.)
Differential Revision: https://phab.mercurial-scm.org/D6091
--- a/contrib/packaging/hgpackaging/inno.py Thu Mar 07 10:49:59 2019 -0800
+++ b/contrib/packaging/hgpackaging/inno.py Thu Mar 07 15:43:54 2019 -0800
@@ -12,14 +12,11 @@
import shutil
import subprocess
-from .downloads import (
- download_entry,
+from .py2exe import (
+ build_py2exe,
)
from .util import (
- extract_tar_to_directory,
- extract_zip_to_directory,
find_vc_runtime_files,
- python_exe_info,
)
@@ -37,98 +34,13 @@
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']
-
- py_info = python_exe_info(python_exe)
-
- if vc_x64:
- if py_info['arch'] != '64bit':
- raise Exception('architecture mismatch: Visual C++ environment '
- 'is configured for 64-bit but Python is 32-bit')
- else:
- if py_info['arch'] != '32bit':
- raise Exception('architecture mismatch: Visual C++ environment '
- 'is configured for 32-bit but Python is 64-bit')
-
- if py_info['py3']:
- 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)
-
- # 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)
-
- 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'
+ vc_x64 = r'\x64' in os.environ.get('LIB', '')
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)
+ build_py2exe(source_dir, build_dir, python_exe, 'inno',
+ requirements_txt)
# hg.exe depends on VC9 runtime DLLs. Copy those into place.
for f in find_vc_runtime_files(vc_x64):
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/contrib/packaging/hgpackaging/py2exe.py Thu Mar 07 15:43:54 2019 -0800
@@ -0,0 +1,125 @@
+# py2exe.py - Functionality for performing py2exe builds.
+#
+# 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 subprocess
+
+from .downloads import (
+ download_entry,
+)
+from .util import (
+ extract_tar_to_directory,
+ extract_zip_to_directory,
+ python_exe_info,
+)
+
+
+def build_py2exe(source_dir: pathlib.Path, build_dir: pathlib.Path,
+ python_exe: pathlib.Path, build_name: str,
+ venv_requirements_txt: pathlib.Path):
+ """Build Mercurial with py2exe.
+
+ 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 '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']
+
+ py_info = python_exe_info(python_exe)
+
+ if vc_x64:
+ if py_info['arch'] != '64bit':
+ raise Exception('architecture mismatch: Visual C++ environment '
+ 'is configured for 64-bit but Python is 32-bit')
+ else:
+ if py_info['arch'] != '32bit':
+ raise Exception('architecture mismatch: Visual C++ environment '
+ 'is configured for 32-bit but Python is 64-bit')
+
+ if py_info['py3']:
+ 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-%s-%s' % (build_name,
+ '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)
+
+ # 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)
+
+ 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'
+
+ subprocess.run([str(venv_pip), 'install', '-r', str(venv_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)
--- a/tests/test-check-code.t Thu Mar 07 10:49:59 2019 -0800
+++ b/tests/test-check-code.t Thu Mar 07 15:43:54 2019 -0800
@@ -14,6 +14,7 @@
> | sed 's-\\-/-g' | "$check_code" --warnings --per-file=0 - || false
Skipping contrib/packaging/hgpackaging/downloads.py it has no-che?k-code (glob)
Skipping contrib/packaging/hgpackaging/inno.py it has no-che?k-code (glob)
+ Skipping contrib/packaging/hgpackaging/py2exe.py it has no-che?k-code (glob)
Skipping contrib/packaging/hgpackaging/util.py it has no-che?k-code (glob)
Skipping contrib/packaging/inno/build.py it has no-che?k-code (glob)
Skipping i18n/polib.py it has no-che?k-code (glob)