Mercurial > hg
view contrib/packaging/hgpackaging/util.py @ 43697:dc4e74d0ef96
py3: send bytes from Rust-created warning patterns
Python code expects bytes in both Python 2 and Python 3, so we should send
bytes.
Differential Revision: https://phab.mercurial-scm.org/D7454
author | Raphaël Gomès <rgomes@octobus.net> |
---|---|
date | Mon, 18 Nov 2019 17:37:59 +0100 |
parents | 7c9f63a5cb14 |
children | a70108a3d7cc |
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# util.py - Common packaging utility code. # # 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 distutils.version import getpass import glob import os import pathlib import re import shutil import subprocess import tarfile import zipfile def extract_tar_to_directory(source: pathlib.Path, dest: pathlib.Path): with tarfile.open(source, 'r') as tf: tf.extractall(dest) def extract_zip_to_directory(source: pathlib.Path, dest: pathlib.Path): with zipfile.ZipFile(source, 'r') as zf: zf.extractall(dest) 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 windows_10_sdk_info(): """Resolves information about the Windows 10 SDK.""" base = pathlib.Path(os.environ['ProgramFiles(x86)']) / 'Windows Kits' / '10' if not base.is_dir(): raise Exception('unable to find Windows 10 SDK at %s' % base) # Find the latest version. bin_base = base / 'bin' versions = [v for v in os.listdir(bin_base) if v.startswith('10.')] version = sorted(versions, reverse=True)[0] bin_version = bin_base / version return { 'root': base, 'version': version, 'bin_root': bin_version, 'bin_x86': bin_version / 'x86', 'bin_x64': bin_version / 'x64', } def find_signtool(): """Find signtool.exe from the Windows SDK.""" sdk = windows_10_sdk_info() for key in ('bin_x64', 'bin_x86'): p = sdk[key] / 'signtool.exe' if p.exists(): return p raise Exception('could not find signtool.exe in Windows 10 SDK') def sign_with_signtool( file_path, description, subject_name=None, cert_path=None, cert_password=None, timestamp_url=None, ): """Digitally sign a file with signtool.exe. ``file_path`` is file to sign. ``description`` is text that goes in the signature. The signing certificate can be specified by ``cert_path`` or ``subject_name``. These correspond to the ``/f`` and ``/n`` arguments to signtool.exe, respectively. The certificate password can be specified via ``cert_password``. If not provided, you will be prompted for the password. ``timestamp_url`` is the URL of a RFC 3161 timestamp server (``/tr`` argument to signtool.exe). """ if cert_path and subject_name: raise ValueError('cannot specify both cert_path and subject_name') while cert_path and not cert_password: cert_password = getpass.getpass('password for %s: ' % cert_path) args = [ str(find_signtool()), 'sign', '/v', '/fd', 'sha256', '/d', description, ] if cert_path: args.extend(['/f', str(cert_path), '/p', cert_password]) elif subject_name: args.extend(['/n', subject_name]) if timestamp_url: args.extend(['/tr', timestamp_url, '/td', 'sha256']) args.append(str(file_path)) print('signing %s' % file_path) subprocess.run(args, check=True) PRINT_PYTHON_INFO = ''' import platform; print("%s:%s" % (platform.architecture()[0], platform.python_version())) '''.strip() def python_exe_info(python_exe: pathlib.Path): """Obtain information about a Python executable.""" res = subprocess.check_output([str(python_exe), '-c', PRINT_PYTHON_INFO]) arch, version = res.decode('utf-8').split(':') version = distutils.version.LooseVersion(version) return { 'arch': arch, 'version': version, 'py3': version >= distutils.version.LooseVersion('3'), } def process_install_rules( rules: list, source_dir: pathlib.Path, dest_dir: pathlib.Path ): for source, dest in rules: if '*' in source: if not dest.endswith('/'): raise ValueError('destination must end in / when globbing') # We strip off the source path component before the first glob # character to construct the relative install path. prefix_end_index = source[: source.index('*')].rindex('/') relative_prefix = source_dir / source[0:prefix_end_index] for res in glob.glob(str(source_dir / source), recursive=True): source_path = pathlib.Path(res) if source_path.is_dir(): continue rel_path = source_path.relative_to(relative_prefix) dest_path = dest_dir / dest[:-1] / rel_path dest_path.parent.mkdir(parents=True, exist_ok=True) print('copying %s to %s' % (source_path, dest_path)) shutil.copy(source_path, dest_path) # Simple file case. else: source_path = pathlib.Path(source) if dest.endswith('/'): dest_path = pathlib.Path(dest) / source_path.name else: dest_path = pathlib.Path(dest) full_source_path = source_dir / source_path full_dest_path = dest_dir / dest_path full_dest_path.parent.mkdir(parents=True, exist_ok=True) shutil.copy(full_source_path, full_dest_path) print('copying %s to %s' % (full_source_path, full_dest_path)) def read_version_py(source_dir): """Read the mercurial/__version__.py file to resolve the version string.""" p = source_dir / 'mercurial' / '__version__.py' with p.open('r', encoding='utf-8') as fh: m = re.search('version = b"([^"]+)"', fh.read(), re.MULTILINE) if not m: raise Exception('could not parse %s' % p) return m.group(1)