comparison contrib/packaging/hgpackaging/inno.py @ 48848:17d5e25b8e78

packaging: remove py2exe / Python 2.7 support

This commit started by deleting references to py2exe (which is only used
on Python 2). After pulling the thread, quite a lot of code was orphaned
and was deleted.

Differential Revision: https://phab.mercurial-scm.org/D12265

48847:4561ec90d3c1

import shutil
import subprocess

import jinja2

from .py2exe import (
    build_py2exe,
    stage_install,
)
from .pyoxidizer import create_pyoxidizer_install_layout
from .util import (
    find_legacy_vc_runtime_files,
    normalize_windows_version,
    process_install_rules,
    read_version_py,
)

EXTRA_PACKAGES = {
    'dulwich',
    'keyring',
    'pygments',
    'win32ctypes',
}

EXTRA_INCLUDES = {
    '_curses',
    '_curses_panel',
}

EXTRA_INSTALL_RULES = [
    ('contrib/win32/mercurial.ini', 'defaultrc/mercurial.rc'),
]

PACKAGE_FILES_METADATA = {
    'ReadMe.html': 'Flags: isreadme',
}


def build_with_py2exe(
    source_dir: pathlib.Path,
    build_dir: pathlib.Path,
    python_exe: pathlib.Path,
    iscc_exe: pathlib.Path,
    version=None,
):
    """Build the Inno installer using 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 not iscc_exe.exists():
        raise Exception('%s does not exist' % iscc_exe)

    vc_x64 = r'\x64' in os.environ.get('LIB', '')
    arch = 'x64' if vc_x64 else 'x86'
    inno_build_dir = build_dir / ('inno-py2exe-%s' % arch)
    staging_dir = inno_build_dir / 'stage'

    requirements_txt = (
        source_dir / 'contrib' / 'packaging' / 'requirements-windows-py2.txt'
    )

    inno_build_dir.mkdir(parents=True, exist_ok=True)

    build_py2exe(
        source_dir,
        build_dir,
        python_exe,
        'inno',
        requirements_txt,
        extra_packages=EXTRA_PACKAGES,
        extra_includes=EXTRA_INCLUDES,
    )

    # Purge the staging directory for every build so packaging is
    # pristine.
    if staging_dir.exists():
        print('purging %s' % staging_dir)
        shutil.rmtree(staging_dir)

    # Now assemble all the packaged files into the staging directory.
    stage_install(source_dir, staging_dir)

    # We also install some extra files.
    process_install_rules(EXTRA_INSTALL_RULES, source_dir, staging_dir)

    # hg.exe depends on VC9 runtime DLLs. Copy those into place.
    for f in find_legacy_vc_runtime_files(vc_x64):
        if f.name.endswith('.manifest'):
            basename = 'Microsoft.VC90.CRT.manifest'
        else:
            basename = f.name

        dest_path = staging_dir / basename

        print('copying %s to %s' % (f, dest_path))
        shutil.copyfile(f, dest_path)

    build_installer(
        source_dir,
        inno_build_dir,
        staging_dir,
        iscc_exe,
        version,
        arch="x64" if vc_x64 else None,
        suffix="-python2",
    )


def build_with_pyoxidizer(
    source_dir: pathlib.Path,
    build_dir: pathlib.Path,

48848:17d5e25b8e78

import shutil
import subprocess

import jinja2

from .pyoxidizer import create_pyoxidizer_install_layout
from .util import (
    normalize_windows_version,
    process_install_rules,
    read_version_py,
)


EXTRA_INSTALL_RULES = [
    ('contrib/win32/mercurial.ini', 'defaultrc/mercurial.rc'),
]

PACKAGE_FILES_METADATA = {
    'ReadMe.html': 'Flags: isreadme',
}


def build_with_pyoxidizer(
    source_dir: pathlib.Path,
    build_dir: pathlib.Path,