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admin-commands: move the chainsaw extension to the admin commands module...
admin-commands: move the chainsaw extension to the admin commands module Activating an extension is always a little bit of a chore and the long name, options and "chainsaw" bits are deterrent enough. This also allows us to help the discoverability for people looking for repo "administration" tools, with the widest semantic of "administration".

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pyoxidizer.py
173 lines | 5.1 KiB | text/x-python | PythonLexer
# pyoxidizer.py - Packaging support for PyOxidizer
#
# Copyright 2020 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 sys
import typing
from .downloads import download_entry
from .util import (
extract_zip_to_directory,
process_install_rules,
find_vc_runtime_dll,
)
STAGING_RULES_WINDOWS = [
('contrib/hgk', 'contrib/hgk.tcl'),
('contrib/hgweb.fcgi', 'contrib/'),
('contrib/hgweb.wsgi', 'contrib/'),
('contrib/logo-droplets.svg', 'contrib/'),
('contrib/mercurial.el', 'contrib/'),
('contrib/mq.el', 'contrib/'),
('contrib/tcsh_completion', 'contrib/'),
('contrib/tcsh_completion_build.sh', 'contrib/'),
('contrib/vim/*', 'contrib/vim/'),
('contrib/win32/postinstall.txt', 'ReleaseNotes.txt'),
('contrib/win32/ReadMe.html', 'ReadMe.html'),
('contrib/xml.rnc', 'contrib/'),
('doc/*.html', 'doc/'),
('doc/style.css', 'doc/'),
('COPYING', 'Copying.txt'),
]
STAGING_RULES_APP = [
('lib/mercurial/helptext/**/*.txt', 'helptext/'),
('lib/mercurial/defaultrc/*.rc', 'defaultrc/'),
('lib/mercurial/locale/**/*', 'locale/'),
('lib/mercurial/templates/**/*', 'templates/'),
]
STAGING_EXCLUDES_WINDOWS = [
"doc/hg-ssh.8.html",
]
def build_docs_html(source_dir: pathlib.Path):
"""Ensures HTML documentation is built.
This will fail if docutils isn't available.
(The HTML docs aren't built as part of `pip install` so we need to build them
out of band.)
"""
subprocess.run(
[sys.executable, str(source_dir / "setup.py"), "build_doc", "--html"],
cwd=str(source_dir),
check=True,
)
def run_pyoxidizer(
source_dir: pathlib.Path,
build_dir: pathlib.Path,
target_triple: str,
build_vars: typing.Optional[typing.Dict[str, str]] = None,
target: typing.Optional[str] = None,
) -> pathlib.Path:
"""Run `pyoxidizer` in an environment with access to build dependencies.
Returns the output directory that pyoxidizer would have used for build
artifacts. Actual build artifacts are likely in a sub-directory with the
name of the pyoxidizer build target that was built.
"""
build_vars = build_vars or {}
# We need to make gettext binaries available for compiling i18n files.
gettext_pkg, gettext_entry = download_entry('gettext', build_dir)
gettext_dep_pkg = download_entry('gettext-dep', build_dir)[0]
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)
env = dict(os.environ)
env["PATH"] = "%s%s%s" % (
env["PATH"],
os.pathsep,
str(gettext_root / "bin"),
)
args = [
"pyoxidizer",
"build",
"--path",
str(source_dir / "rust" / "hgcli"),
"--release",
"--target-triple",
target_triple,
]
for k, v in sorted(build_vars.items()):
args.extend(["--var", k, v])
if target:
args.append(target)
subprocess.run(args, env=env, check=True)
return source_dir / "build" / "pyoxidizer" / target_triple / "release"
def create_pyoxidizer_install_layout(
source_dir: pathlib.Path,
build_dir: pathlib.Path,
out_dir: pathlib.Path,
target_triple: str,
):
"""Build Mercurial with PyOxidizer and copy additional files into place.
After successful completion, ``out_dir`` contains files constituting a
Mercurial install.
"""
run_pyoxidizer(source_dir, build_dir, target_triple)
build_dir = (
source_dir / "build" / "pyoxidizer" / target_triple / "release" / "app"
)
if out_dir.exists():
print("purging %s" % out_dir)
shutil.rmtree(out_dir)
# Now assemble all the files from PyOxidizer into the staging directory.
shutil.copytree(build_dir, out_dir)
# Move some of those files around. We can get rid of this once Mercurial
# is taught to use the importlib APIs for reading resources.
process_install_rules(STAGING_RULES_APP, build_dir, out_dir)
build_docs_html(source_dir)
if "windows" in target_triple:
process_install_rules(STAGING_RULES_WINDOWS, source_dir, out_dir)
# Write out a default editor.rc file to configure notepad as the
# default editor.
os.makedirs(out_dir / "defaultrc", exist_ok=True)
with (out_dir / "defaultrc" / "editor.rc").open(
"w", encoding="utf-8"
) as fh:
fh.write("[ui]\neditor = notepad\n")
for f in STAGING_EXCLUDES_WINDOWS:
p = out_dir / f
if p.exists():
print("removing %s" % p)
p.unlink()
# Add vcruntimeXXX.dll next to executable.
vc_runtime_dll = find_vc_runtime_dll(x64="x86_64" in target_triple)
shutil.copy(vc_runtime_dll, out_dir / vc_runtime_dll.name)