##// END OF EJS Templates
rust-status: only visit parts of the tree requested by the matcher...
rust-status: only visit parts of the tree requested by the matcher This is an optimization that the matcher is designed to support, but we weren't doing it until now. This is primarily relevant for supporting "hg status [FILES]", where this optimization is crucial for getting good performance (without this optimization, that command will still scan the entire tree, and just filter it down after the fact). When this optimization fires we have to return false from traverse_fs_directory_and_dirstate, representing that that part of the tree *might* have new files which we didn't see because we skipped parts of it. This only affects the cached result of the status, and is necessary to make future status operations (which might use a different matcher) work properly.

File last commit:

r50731:3d7bf111 stable
r51757:76387f79 default
Show More
pyoxidizer.bzl
343 lines | 11.4 KiB | text/x-python | PythonLexer
# The following variables can be passed in as parameters:
#
# VERSION
# Version string of program being produced.
#
# MSI_NAME
# Root name of MSI installer.
#
# EXTRA_MSI_FEATURES
# ; delimited string of extra features to advertise in the built MSA.
#
# SIGNING_PFX_PATH
# Path to code signing certificate to use.
#
# SIGNING_PFX_PASSWORD
# Password to code signing PFX file defined by SIGNING_PFX_PATH.
#
# SIGNING_SUBJECT_NAME
# String fragment in code signing certificate subject name used to find
# code signing certificate in Windows certificate store.
#
# TIME_STAMP_SERVER_URL
# URL of time-stamp token authority (RFC 3161) servers to stamp code signatures.
ROOT = CWD + "/../.."
VERSION = VARS.get("VERSION", "0.0")
MSI_NAME = VARS.get("MSI_NAME", "mercurial")
EXTRA_MSI_FEATURES = VARS.get("EXTRA_MSI_FEATURES")
SIGNING_PFX_PATH = VARS.get("SIGNING_PFX_PATH")
SIGNING_PFX_PASSWORD = VARS.get("SIGNING_PFX_PASSWORD", "")
SIGNING_SUBJECT_NAME = VARS.get("SIGNING_SUBJECT_NAME")
TIME_STAMP_SERVER_URL = VARS.get("TIME_STAMP_SERVER_URL", "http://timestamp.digicert.com")
IS_WINDOWS = "windows" in BUILD_TARGET_TRIPLE
IS_MACOS = "apple" in BUILD_TARGET_TRIPLE
# Use in-memory resources for all resources. If false, most of the Python
# stdlib will be in memory, but other things such as Mercurial itself will not
# be. See the comment in resource_callback, below.
USE_IN_MEMORY_RESOURCES = not IS_WINDOWS
# Code to run in Python interpreter.
RUN_CODE = """
import os
import sys
extra_path = os.environ.get('PYTHONPATH')
if extra_path is not None:
# extensions and hooks expect a working python environment
# We do not prepend the values because the Mercurial library wants to be in
# the front of the sys.path to avoid picking up other installations.
sys.path.extend(extra_path.split(os.pathsep))
# Add user site to sys.path to load extensions without the full path
if os.name == 'nt':
vi = sys.version_info
appdata = os.environ.get('APPDATA')
if appdata:
sys.path.append(
os.path.join(
appdata,
'Python',
'Python%d%d' % (vi[0], vi[1]),
'site-packages',
)
)
elif sys.platform == "darwin":
vi = sys.version_info
def joinuser(*args):
return os.path.expanduser(os.path.join(*args))
# Note: site.py uses `sys._framework` instead of hardcoding "Python" as the
# 3rd arg, but that is set to an empty string in an oxidized binary. It
# has a fallback to ~/.local when `sys._framework` isn't set, but we want
# to match what the system python uses, so it sees pip installed stuff.
usersite = joinuser("~", "Library", "Python",
"%d.%d" % vi[:2], "lib/python/site-packages")
sys.path.append(usersite)
import hgdemandimport;
hgdemandimport.enable();
from mercurial import dispatch;
dispatch.run();
"""
set_build_path(ROOT + "/build/pyoxidizer")
def make_distribution():
return default_python_distribution(python_version = "3.9")
def resource_callback(policy, resource):
if USE_IN_MEMORY_RESOURCES:
resource.add_location = "in-memory"
return
# We use a custom resource routing policy to influence where things are loaded
# from.
#
# For Python modules and resources, we load from memory if they are in
# the standard library and from the filesystem if not. This is because
# parts of Mercurial and some 3rd party packages aren't yet compatible
# with memory loading.
#
# For Python extension modules, we load from the filesystem because
# this yields greatest compatibility.
if type(resource) in ("PythonModuleSource", "PythonPackageResource", "PythonPackageDistributionResource"):
if resource.is_stdlib:
resource.add_location = "in-memory"
else:
resource.add_location = "filesystem-relative:lib"
elif type(resource) == "PythonExtensionModule":
resource.add_location = "filesystem-relative:lib"
def make_exe(dist):
"""Builds a Rust-wrapped Mercurial binary."""
packaging_policy = dist.make_python_packaging_policy()
# Extension may depend on any Python functionality. Include all
# extensions.
packaging_policy.extension_module_filter = "all"
packaging_policy.resources_location = "in-memory"
if not USE_IN_MEMORY_RESOURCES:
packaging_policy.resources_location_fallback = "filesystem-relative:lib"
packaging_policy.register_resource_callback(resource_callback)
config = dist.make_python_interpreter_config()
config.allocator_backend = "default"
config.run_command = RUN_CODE
# We want to let the user load extensions from the file system
config.filesystem_importer = True
# We need this to make resourceutil happy, since it looks for sys.frozen.
config.sys_frozen = True
config.legacy_windows_stdio = True
exe = dist.to_python_executable(
name = "hg",
packaging_policy = packaging_policy,
config = config,
)
# Add Mercurial to resources.
exe.add_python_resources(exe.pip_install(["--verbose", "--no-use-pep517", ROOT]))
# On Windows, we install extra packages for convenience.
if IS_WINDOWS:
exe.add_python_resources(
exe.pip_install(["-r", ROOT + "/contrib/packaging/requirements-windows-py3.txt"]),
)
if IS_MACOS:
exe.add_python_resources(
exe.pip_install(["-r", ROOT + "/contrib/packaging/requirements-macos.txt"]),
)
extra_packages = VARS.get("extra_py_packages", "")
if extra_packages:
for extra in extra_packages.split(","):
extra_src, pkgs = extra.split("=")
pkgs = pkgs.split(":")
exe.add_python_resources(exe.read_package_root(extra_src, pkgs))
return exe
def make_manifest(dist, exe):
m = FileManifest()
m.add_python_resource(".", exe)
return m
# This adjusts the InstallManifest produced from exe generation to provide
# additional files found in a Windows install layout.
def make_windows_install_layout(manifest):
# Copy various files to new install locations. This can go away once
# we're using the importlib resource reader.
RECURSIVE_COPIES = {
"lib/mercurial/locale/": "locale/",
"lib/mercurial/templates/": "templates/",
}
for (search, replace) in RECURSIVE_COPIES.items():
for path in manifest.paths():
if path.startswith(search):
new_path = path.replace(search, replace)
print("copy %s to %s" % (path, new_path))
file = manifest.get_file(path)
manifest.add_file(file, path = new_path)
# Similar to above, but with filename pattern matching.
# lib/mercurial/helptext/**/*.txt -> helptext/
# lib/mercurial/defaultrc/*.rc -> defaultrc/
for path in manifest.paths():
if path.startswith("lib/mercurial/helptext/") and path.endswith(".txt"):
new_path = path[len("lib/mercurial/"):]
elif path.startswith("lib/mercurial/defaultrc/") and path.endswith(".rc"):
new_path = path[len("lib/mercurial/"):]
else:
continue
print("copying %s to %s" % (path, new_path))
manifest.add_file(manifest.get_file(path), path = new_path)
extra_install_files = VARS.get("extra_install_files", "")
if extra_install_files:
for extra in extra_install_files.split(","):
print("adding extra files from %s" % extra)
# TODO: I expected a ** glob to work, but it didn't.
#
# TODO: I know this has forward-slash paths. As far as I can tell,
# backslashes don't ever match glob() expansions in
# tugger-starlark, even on Windows.
manifest.add_manifest(glob(include=[extra + "/*/*"], strip_prefix=extra+"/"))
# We also install a handful of additional files.
EXTRA_CONTRIB_FILES = [
"bash_completion",
"hgweb.fcgi",
"hgweb.wsgi",
"logo-droplets.svg",
"mercurial.el",
"mq.el",
"tcsh_completion",
"tcsh_completion_build.sh",
"xml.rnc",
"zsh_completion",
]
for f in EXTRA_CONTRIB_FILES:
manifest.add_file(FileContent(path = ROOT + "/contrib/" + f), directory = "contrib")
# Individual files with full source to destination path mapping.
EXTRA_FILES = {
"contrib/hgk": "contrib/hgk.tcl",
"contrib/win32/postinstall.txt": "ReleaseNotes.txt",
"contrib/win32/ReadMe.html": "ReadMe.html",
"doc/style.css": "doc/style.css",
"COPYING": "Copying.txt",
}
for source, dest in EXTRA_FILES.items():
print("adding extra file %s" % dest)
manifest.add_file(FileContent(path = ROOT + "/" + source), path = dest)
# And finally some wildcard matches.
manifest.add_manifest(glob(
include = [ROOT + "/contrib/vim/*"],
strip_prefix = ROOT + "/"
))
manifest.add_manifest(glob(
include = [ROOT + "/doc/*.html"],
strip_prefix = ROOT + "/"
))
# But we don't ship hg-ssh on Windows, so exclude its documentation.
manifest.remove("doc/hg-ssh.8.html")
return manifest
def make_msi(manifest):
manifest = make_windows_install_layout(manifest)
if "x86_64" in BUILD_TARGET_TRIPLE:
platform = "x64"
else:
platform = "x86"
manifest.add_file(
FileContent(path = ROOT + "/contrib/packaging/wix/COPYING.rtf"),
path = "COPYING.rtf",
)
manifest.remove("Copying.txt")
manifest.add_file(
FileContent(path = ROOT + "/contrib/win32/mercurial.ini"),
path = "defaultrc/mercurial.rc",
)
manifest.add_file(
FileContent(filename = "editor.rc", content = "[ui]\neditor = notepad\n"),
path = "defaultrc/editor.rc",
)
wix = WiXInstaller(
"hg",
"%s-%s-%s.msi" % (MSI_NAME, VERSION, platform),
arch = platform,
)
# Materialize files in the manifest to the install layout.
wix.add_install_files(manifest)
# From mercurial.wxs.
wix.install_files_root_directory_id = "INSTALLDIR"
# Pull in our custom .wxs files.
defines = {
"PyOxidizer": "1",
"Platform": platform,
"Version": VERSION,
"Comments": "Installs Mercurial version %s" % VERSION,
"MercurialHasLib": "1",
}
if EXTRA_MSI_FEATURES:
defines["MercurialExtraFeatures"] = EXTRA_MSI_FEATURES
wix.add_wxs_file(
ROOT + "/contrib/packaging/wix/mercurial.wxs",
preprocessor_parameters=defines,
)
# Our .wxs references to other files. Pull those into the build environment.
for f in ("defines.wxi", "guids.wxi", "COPYING.rtf"):
wix.add_build_file(f, ROOT + "/contrib/packaging/wix/" + f)
wix.add_build_file("mercurial.ico", ROOT + "/contrib/win32/mercurial.ico")
return wix
def register_code_signers():
if not IS_WINDOWS:
return
if SIGNING_PFX_PATH:
signer = code_signer_from_pfx_file(SIGNING_PFX_PATH, SIGNING_PFX_PASSWORD)
elif SIGNING_SUBJECT_NAME:
signer = code_signer_from_windows_store_subject(SIGNING_SUBJECT_NAME)
else:
signer = None
if signer:
signer.set_time_stamp_server(TIME_STAMP_SERVER_URL)
signer.activate()
register_code_signers()
register_target("distribution", make_distribution)
register_target("exe", make_exe, depends = ["distribution"])
register_target("app", make_manifest, depends = ["distribution", "exe"], default = True)
register_target("msi", make_msi, depends = ["app"])
resolve_targets()