The Meson Build System
http://mesonbuild.com/
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738 lines
32 KiB
738 lines
32 KiB
from __future__ import annotations |
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from dataclasses import dataclass, InitVar |
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import os, subprocess |
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import argparse |
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import asyncio |
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import threading |
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import copy |
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import shutil |
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from concurrent.futures.thread import ThreadPoolExecutor |
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from pathlib import Path |
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import typing as T |
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import tarfile |
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import zipfile |
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from . import mlog |
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from .ast import IntrospectionInterpreter, AstIDGenerator |
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from .mesonlib import quiet_git, GitException, Popen_safe, MesonException, windows_proof_rmtree |
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from .wrap.wrap import (Resolver, WrapException, ALL_TYPES, PackageDefinition, |
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parse_patch_url, update_wrap_file, get_releases) |
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if T.TYPE_CHECKING: |
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from typing_extensions import Protocol |
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SubParsers = argparse._SubParsersAction[argparse.ArgumentParser] |
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class Arguments(Protocol): |
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sourcedir: str |
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num_processes: int |
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subprojects: T.List[str] |
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types: str |
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subprojects_func: T.Callable[[], bool] |
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allow_insecure: bool |
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class UpdateArguments(Arguments): |
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rebase: bool |
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reset: bool |
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class UpdateWrapDBArguments(Arguments): |
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force: bool |
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releases: T.Dict[str, T.Any] |
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class CheckoutArguments(Arguments): |
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b: bool |
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branch_name: str |
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class ForeachArguments(Arguments): |
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command: str |
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args: T.List[str] |
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class PurgeArguments(Arguments): |
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confirm: bool |
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include_cache: bool |
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class PackagefilesArguments(Arguments): |
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apply: bool |
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save: bool |
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ALL_TYPES_STRING = ', '.join(ALL_TYPES) |
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def read_archive_files(path: Path, base_path: Path) -> T.Set[Path]: |
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if path.suffix == '.zip': |
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with zipfile.ZipFile(path, 'r') as zip_archive: |
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archive_files = {base_path / i.filename for i in zip_archive.infolist()} |
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else: |
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with tarfile.open(path) as tar_archive: # [ignore encoding] |
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archive_files = {base_path / i.name for i in tar_archive} |
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return archive_files |
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class Logger: |
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def __init__(self, total_tasks: int) -> None: |
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self.lock = threading.Lock() |
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self.total_tasks = total_tasks |
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self.completed_tasks = 0 |
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self.running_tasks: T.Set[str] = set() |
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self.should_erase_line = '' |
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def flush(self) -> None: |
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if self.should_erase_line: |
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print(self.should_erase_line, end='\r') |
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self.should_erase_line = '' |
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def print_progress(self) -> None: |
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line = f'Progress: {self.completed_tasks} / {self.total_tasks}' |
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max_len = shutil.get_terminal_size().columns - len(line) |
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running = ', '.join(self.running_tasks) |
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if len(running) + 3 > max_len: |
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running = running[:max_len - 6] + '...' |
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line = line + f' ({running})' |
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print(self.should_erase_line, line, sep='', end='\r') |
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self.should_erase_line = '\x1b[K' |
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def start(self, wrap_name: str) -> None: |
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with self.lock: |
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self.running_tasks.add(wrap_name) |
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self.print_progress() |
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def done(self, wrap_name: str, log_queue: T.List[T.Tuple[mlog.TV_LoggableList, T.Any]]) -> None: |
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with self.lock: |
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self.flush() |
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for args, kwargs in log_queue: |
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mlog.log(*args, **kwargs) |
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self.running_tasks.remove(wrap_name) |
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self.completed_tasks += 1 |
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self.print_progress() |
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@dataclass(eq=False) |
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class Runner: |
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logger: Logger |
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r: InitVar[Resolver] |
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wrap: PackageDefinition |
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repo_dir: str |
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options: 'Arguments' |
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def __post_init__(self, r: Resolver) -> None: |
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# FIXME: Do a copy because Resolver.resolve() is stateful method that |
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# cannot be called from multiple threads. |
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self.wrap_resolver = copy.copy(r) |
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self.wrap_resolver.dirname = os.path.join(r.subdir_root, self.wrap.directory) |
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self.wrap_resolver.wrap = self.wrap |
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self.run_method: T.Callable[[], bool] = self.options.subprojects_func.__get__(self) |
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self.log_queue: T.List[T.Tuple[mlog.TV_LoggableList, T.Any]] = [] |
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def log(self, *args: mlog.TV_Loggable, **kwargs: T.Any) -> None: |
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self.log_queue.append((list(args), kwargs)) |
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def run(self) -> bool: |
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self.logger.start(self.wrap.name) |
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try: |
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result = self.run_method() |
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except MesonException as e: |
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self.log(mlog.red('Error:'), str(e)) |
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result = False |
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self.logger.done(self.wrap.name, self.log_queue) |
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return result |
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@staticmethod |
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def pre_update_wrapdb(options: 'UpdateWrapDBArguments') -> None: |
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options.releases = get_releases(options.allow_insecure) |
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def update_wrapdb(self) -> bool: |
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self.log(f'Checking latest WrapDB version for {self.wrap.name}...') |
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options = T.cast('UpdateWrapDBArguments', self.options) |
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|
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# Check if this wrap is in WrapDB |
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info = options.releases.get(self.wrap.name) |
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if not info: |
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self.log(' -> Wrap not found in wrapdb') |
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return True |
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# Determine current version |
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try: |
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wrapdb_version = self.wrap.get('wrapdb_version') |
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branch, revision = wrapdb_version.split('-', 1) |
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except WrapException: |
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# Fallback to parsing the patch URL to determine current version. |
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# This won't work for projects that have upstream Meson support. |
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try: |
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patch_url = self.wrap.get('patch_url') |
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branch, revision = parse_patch_url(patch_url) |
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except WrapException: |
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if not options.force: |
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self.log(' ->', mlog.red('Could not determine current version, use --force to update any way')) |
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return False |
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branch = revision = None |
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# Download latest wrap if version differs |
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latest_version = info['versions'][0] |
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new_branch, new_revision = latest_version.rsplit('-', 1) |
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if new_branch != branch or new_revision != revision: |
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filename = self.wrap.filename if self.wrap.has_wrap else f'{self.wrap.filename}.wrap' |
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update_wrap_file(filename, self.wrap.name, |
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new_branch, new_revision, |
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options.allow_insecure) |
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self.log(' -> New version downloaded:', mlog.blue(latest_version)) |
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else: |
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self.log(' -> Already at latest version:', mlog.blue(latest_version)) |
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return True |
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def update_file(self) -> bool: |
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options = T.cast('UpdateArguments', self.options) |
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if options.reset: |
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# Delete existing directory and redownload. It is possible that nothing |
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# changed but we have no way to know. Hopefully tarballs are still |
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# cached. |
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windows_proof_rmtree(self.repo_dir) |
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try: |
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self.wrap_resolver.resolve(self.wrap.name, 'meson') |
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self.log(' -> New version extracted') |
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return True |
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except WrapException as e: |
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self.log(' ->', mlog.red(str(e))) |
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return False |
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else: |
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# The subproject has not changed, or the new source and/or patch |
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# tarballs should be extracted in the same directory than previous |
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# version. |
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self.log(' -> Subproject has not changed, or the new source/patch needs to be extracted on the same location.') |
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self.log(' Pass --reset option to delete directory and redownload.') |
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return False |
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def git_output(self, cmd: T.List[str]) -> str: |
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return quiet_git(cmd, self.repo_dir, check=True)[1] |
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def git_verbose(self, cmd: T.List[str]) -> None: |
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self.log(self.git_output(cmd)) |
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def git_stash(self) -> None: |
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# That git command return some output when there is something to stash. |
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# We don't want to stash when there is nothing to stash because that would |
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# print spurious "No local changes to save". |
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if quiet_git(['status', '--porcelain', ':!/.meson-subproject-wrap-hash.txt'], self.repo_dir)[1].strip(): |
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# Don't pipe stdout here because we want the user to see their changes have |
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# been saved. |
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# Note: `--all` is used, and not `--include-untracked`, to prevent |
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# a potential error if `.meson-subproject-wrap-hash.txt` matches a |
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# gitignore pattern. |
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# We must add the dot in addition to the negation, because older versions of git have a bug. |
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self.git_verbose(['stash', 'push', '--all', ':!/.meson-subproject-wrap-hash.txt', '.']) |
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def git_show(self) -> None: |
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commit_message = self.git_output(['show', '--quiet', '--pretty=format:%h%n%d%n%s%n[%an]']) |
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parts = [s.strip() for s in commit_message.split('\n')] |
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self.log(' ->', mlog.yellow(parts[0]), mlog.red(parts[1]), parts[2], mlog.blue(parts[3])) |
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def git_rebase(self, revision: str) -> bool: |
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try: |
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self.git_output(['-c', 'rebase.autoStash=true', 'rebase', 'FETCH_HEAD']) |
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except GitException as e: |
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self.log(' -> Could not rebase', mlog.bold(self.repo_dir), 'onto', mlog.bold(revision)) |
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self.log(mlog.red(e.output)) |
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self.log(mlog.red(str(e))) |
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return False |
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return True |
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def git_reset(self, revision: str) -> bool: |
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try: |
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# Stash local changes, commits can always be found back in reflog, to |
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# avoid any data lost by mistake. |
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self.git_stash() |
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self.git_output(['reset', '--hard', 'FETCH_HEAD']) |
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self.wrap_resolver.apply_patch() |
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self.wrap_resolver.apply_diff_files() |
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except GitException as e: |
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self.log(' -> Could not reset', mlog.bold(self.repo_dir), 'to', mlog.bold(revision)) |
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self.log(mlog.red(e.output)) |
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self.log(mlog.red(str(e))) |
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return False |
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return True |
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def git_checkout(self, revision: str, create: bool = False) -> bool: |
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cmd = ['checkout', '--ignore-other-worktrees'] |
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if create: |
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cmd.append('-b') |
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cmd += [revision, '--'] |
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try: |
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# Stash local changes, commits can always be found back in reflog, to |
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# avoid any data lost by mistake. |
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self.git_stash() |
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self.git_output(cmd) |
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except GitException as e: |
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self.log(' -> Could not checkout', mlog.bold(revision), 'in', mlog.bold(self.repo_dir)) |
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self.log(mlog.red(e.output)) |
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self.log(mlog.red(str(e))) |
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return False |
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return True |
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def git_checkout_and_reset(self, revision: str) -> bool: |
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# revision could be a branch that already exists but is outdated, so we still |
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# have to reset after the checkout. |
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success = self.git_checkout(revision) |
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if success: |
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success = self.git_reset(revision) |
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return success |
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def git_checkout_and_rebase(self, revision: str) -> bool: |
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# revision could be a branch that already exists but is outdated, so we still |
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# have to rebase after the checkout. |
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success = self.git_checkout(revision) |
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if success: |
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success = self.git_rebase(revision) |
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return success |
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def update_git(self) -> bool: |
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options = T.cast('UpdateArguments', self.options) |
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if not os.path.exists(os.path.join(self.repo_dir, '.git')): |
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if options.reset: |
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# Delete existing directory and redownload |
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windows_proof_rmtree(self.repo_dir) |
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try: |
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self.wrap_resolver.resolve(self.wrap.name, 'meson') |
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self.update_git_done() |
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return True |
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except WrapException as e: |
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self.log(' ->', mlog.red(str(e))) |
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return False |
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else: |
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self.log(' -> Not a git repository.') |
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self.log('Pass --reset option to delete directory and redownload.') |
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return False |
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revision = self.wrap.values.get('revision') |
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url = self.wrap.values.get('url') |
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push_url = self.wrap.values.get('push-url') |
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if not revision or not url: |
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# It could be a detached git submodule for example. |
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self.log(' -> No revision or URL specified.') |
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return True |
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try: |
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origin_url = self.git_output(['remote', 'get-url', 'origin']).strip() |
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except GitException as e: |
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self.log(' -> Failed to determine current origin URL in', mlog.bold(self.repo_dir)) |
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self.log(mlog.red(e.output)) |
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self.log(mlog.red(str(e))) |
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return False |
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if options.reset: |
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try: |
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self.git_output(['remote', 'set-url', 'origin', url]) |
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if push_url: |
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self.git_output(['remote', 'set-url', '--push', 'origin', push_url]) |
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except GitException as e: |
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self.log(' -> Failed to reset origin URL in', mlog.bold(self.repo_dir)) |
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self.log(mlog.red(e.output)) |
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self.log(mlog.red(str(e))) |
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return False |
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elif url != origin_url: |
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self.log(f' -> URL changed from {origin_url!r} to {url!r}') |
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return False |
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try: |
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# Same as `git branch --show-current` but compatible with older git version |
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branch = self.git_output(['rev-parse', '--abbrev-ref', 'HEAD']).strip() |
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branch = branch if branch != 'HEAD' else '' |
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except GitException as e: |
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self.log(' -> Failed to determine current branch in', mlog.bold(self.repo_dir)) |
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self.log(mlog.red(e.output)) |
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self.log(mlog.red(str(e))) |
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return False |
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if self.wrap_resolver.is_git_full_commit_id(revision) and \ |
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quiet_git(['rev-parse', '--verify', revision + '^{commit}'], self.repo_dir)[0]: |
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# The revision we need is both a commit and available. So we do not |
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# need to fetch it because it cannot be updated. Instead, trick |
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# git into setting FETCH_HEAD just in case, from the local commit. |
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self.git_output(['fetch', '.', revision]) |
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else: |
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try: |
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# Fetch only the revision we need, this avoids fetching useless branches. |
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# revision can be either a branch, tag or commit id. In all cases we want |
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# FETCH_HEAD to be set to the desired commit and "git checkout <revision>" |
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# to to either switch to existing/new branch, or detach to tag/commit. |
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# It is more complicated than it first appear, see discussion there: |
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# https://github.com/mesonbuild/meson/pull/7723#discussion_r488816189. |
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heads_refmap = '+refs/heads/*:refs/remotes/origin/*' |
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tags_refmap = '+refs/tags/*:refs/tags/*' |
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self.git_output(['fetch', '--refmap', heads_refmap, '--refmap', tags_refmap, 'origin', revision]) |
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except GitException as e: |
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self.log(' -> Could not fetch revision', mlog.bold(revision), 'in', mlog.bold(self.repo_dir)) |
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self.log(mlog.red(e.output)) |
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self.log(mlog.red(str(e))) |
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return False |
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if branch == '': |
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# We are currently in detached mode |
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if options.reset: |
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success = self.git_checkout_and_reset(revision) |
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else: |
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success = self.git_checkout_and_rebase(revision) |
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elif branch == revision: |
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# We are in the same branch. A reset could still be needed in the case |
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# a force push happened on remote repository. |
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if options.reset: |
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success = self.git_reset(revision) |
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else: |
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success = self.git_rebase(revision) |
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else: |
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# We are in another branch, either the user created their own branch and |
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# we should rebase it, or revision changed in the wrap file and we need |
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# to checkout the new branch. |
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if options.reset: |
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success = self.git_checkout_and_reset(revision) |
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else: |
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success = self.git_rebase(revision) |
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if success: |
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self.update_git_done() |
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return success |
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|
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def update_git_done(self) -> None: |
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self.git_output(['submodule', 'update', '--checkout', '--recursive']) |
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self.git_show() |
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def update_hg(self) -> bool: |
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revno = self.wrap.get('revision') |
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if revno.lower() == 'tip': |
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# Failure to do pull is not a fatal error, |
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# because otherwise you can't develop without |
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# a working net connection. |
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subprocess.call(['hg', 'pull'], cwd=self.repo_dir) |
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else: |
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if subprocess.call(['hg', 'checkout', revno], cwd=self.repo_dir) != 0: |
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subprocess.check_call(['hg', 'pull'], cwd=self.repo_dir) |
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subprocess.check_call(['hg', 'checkout', revno], cwd=self.repo_dir) |
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return True |
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|
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def update_svn(self) -> bool: |
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revno = self.wrap.get('revision') |
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_, out, _ = Popen_safe(['svn', 'info', '--show-item', 'revision', self.repo_dir]) |
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current_revno = out |
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if current_revno == revno: |
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return True |
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if revno.lower() == 'head': |
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# Failure to do pull is not a fatal error, |
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# because otherwise you can't develop without |
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# a working net connection. |
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subprocess.call(['svn', 'update'], cwd=self.repo_dir) |
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else: |
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subprocess.check_call(['svn', 'update', '-r', revno], cwd=self.repo_dir) |
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return True |
|
|
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def update(self) -> bool: |
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self.log(f'Updating {self.wrap.name}...') |
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success = False |
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if not os.path.isdir(self.repo_dir): |
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self.log(' -> Not used.') |
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# It is not an error if we are updating all subprojects. |
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success = not self.options.subprojects |
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elif self.wrap.type == 'file': |
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success = self.update_file() |
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elif self.wrap.type == 'git': |
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success = self.update_git() |
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elif self.wrap.type == 'hg': |
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success = self.update_hg() |
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elif self.wrap.type == 'svn': |
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success = self.update_svn() |
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elif self.wrap.type is None: |
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self.log(' -> Cannot update subproject with no wrap file') |
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# It is not an error if we are updating all subprojects. |
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success = not self.options.subprojects |
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else: |
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self.log(' -> Cannot update', self.wrap.type, 'subproject') |
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if success and os.path.isdir(self.repo_dir): |
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self.wrap.update_hash_cache(self.repo_dir) |
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return success |
|
|
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def checkout(self) -> bool: |
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options = T.cast('CheckoutArguments', self.options) |
|
|
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if self.wrap.type != 'git' or not os.path.isdir(self.repo_dir): |
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return True |
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branch_name = options.branch_name if options.branch_name else self.wrap.get('revision') |
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if not branch_name: |
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# It could be a detached git submodule for example. |
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return True |
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self.log(f'Checkout {branch_name} in {self.wrap.name}...') |
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if self.git_checkout(branch_name, create=options.b): |
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self.git_show() |
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return True |
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return False |
|
|
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def download(self) -> bool: |
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self.log(f'Download {self.wrap.name}...') |
|
if os.path.isdir(self.repo_dir): |
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self.log(' -> Already downloaded') |
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return True |
|
try: |
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self.wrap_resolver.resolve(self.wrap.name, 'meson') |
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self.log(' -> done') |
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except WrapException as e: |
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self.log(' ->', mlog.red(str(e))) |
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return False |
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return True |
|
|
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def foreach(self) -> bool: |
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options = T.cast('ForeachArguments', self.options) |
|
|
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self.log(f'Executing command in {self.repo_dir}') |
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if not os.path.isdir(self.repo_dir): |
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self.log(' -> Not downloaded yet') |
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return True |
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cmd = [options.command] + options.args |
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p, out, _ = Popen_safe(cmd, stderr=subprocess.STDOUT, cwd=self.repo_dir) |
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if p.returncode != 0: |
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err_message = "Command '{}' returned non-zero exit status {}.".format(" ".join(cmd), p.returncode) |
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self.log(' -> ', mlog.red(err_message)) |
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self.log(out, end='') |
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return False |
|
|
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self.log(out, end='') |
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return True |
|
|
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def purge(self) -> bool: |
|
options = T.cast('PurgeArguments', self.options) |
|
|
|
# if subproject is not wrap-based, then don't remove it |
|
if not self.wrap.type: |
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return True |
|
|
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if self.wrap.redirected: |
|
redirect_file = Path(self.wrap.original_filename).resolve() |
|
if options.confirm: |
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redirect_file.unlink() |
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mlog.log(f'Deleting {redirect_file}') |
|
|
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if self.wrap.type == 'redirect': |
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redirect_file = Path(self.wrap.filename).resolve() |
|
if options.confirm: |
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redirect_file.unlink() |
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self.log(f'Deleting {redirect_file}') |
|
|
|
if options.include_cache: |
|
packagecache = Path(self.wrap_resolver.cachedir).resolve() |
|
try: |
|
subproject_cache_file = packagecache / self.wrap.get("source_filename") |
|
if subproject_cache_file.is_file(): |
|
if options.confirm: |
|
subproject_cache_file.unlink() |
|
self.log(f'Deleting {subproject_cache_file}') |
|
except WrapException: |
|
pass |
|
|
|
try: |
|
subproject_patch_file = packagecache / self.wrap.get("patch_filename") |
|
if subproject_patch_file.is_file(): |
|
if options.confirm: |
|
subproject_patch_file.unlink() |
|
self.log(f'Deleting {subproject_patch_file}') |
|
except WrapException: |
|
pass |
|
|
|
# Don't log that we will remove an empty directory. Since purge is |
|
# parallelized, another thread could have deleted it already. |
|
try: |
|
if not any(packagecache.iterdir()): |
|
windows_proof_rmtree(str(packagecache)) |
|
except FileNotFoundError: |
|
pass |
|
|
|
# NOTE: Do not use .resolve() here; the subproject directory may be a symlink |
|
subproject_source_dir = Path(self.repo_dir) |
|
# Resolve just the parent, just to print out the full path |
|
subproject_source_dir = subproject_source_dir.parent.resolve() / subproject_source_dir.name |
|
|
|
# Don't follow symlink. This is covered by the next if statement, but why |
|
# not be doubly sure. |
|
if subproject_source_dir.is_symlink(): |
|
if options.confirm: |
|
subproject_source_dir.unlink() |
|
self.log(f'Deleting {subproject_source_dir}') |
|
return True |
|
if not subproject_source_dir.is_dir(): |
|
return True |
|
|
|
try: |
|
if options.confirm: |
|
windows_proof_rmtree(str(subproject_source_dir)) |
|
self.log(f'Deleting {subproject_source_dir}') |
|
except OSError as e: |
|
mlog.error(f'Unable to remove: {subproject_source_dir}: {e}') |
|
return False |
|
|
|
return True |
|
|
|
@staticmethod |
|
def post_purge(options: 'PurgeArguments') -> None: |
|
if not options.confirm: |
|
mlog.log('') |
|
mlog.log('Nothing has been deleted, run again with --confirm to apply.') |
|
|
|
def packagefiles(self) -> bool: |
|
options = T.cast('PackagefilesArguments', self.options) |
|
|
|
if options.apply and options.save: |
|
# not quite so nice as argparse failure |
|
print('error: --apply and --save are mutually exclusive') |
|
return False |
|
if options.apply: |
|
self.log(f'Re-applying patchfiles overlay for {self.wrap.name}...') |
|
if not os.path.isdir(self.repo_dir): |
|
self.log(' -> Not downloaded yet') |
|
return True |
|
self.wrap_resolver.apply_patch() |
|
return True |
|
if options.save: |
|
if 'patch_directory' not in self.wrap.values: |
|
mlog.error('can only save packagefiles to patch_directory') |
|
return False |
|
if 'source_filename' not in self.wrap.values: |
|
mlog.error('can only save packagefiles from a [wrap-file]') |
|
return False |
|
archive_path = Path(self.wrap_resolver.cachedir, self.wrap.values['source_filename']) |
|
lead_directory_missing = bool(self.wrap.values.get('lead_directory_missing', False)) |
|
directory = Path(self.repo_dir) |
|
packagefiles = Path(self.wrap.filesdir, self.wrap.values['patch_directory']) |
|
|
|
base_path = directory if lead_directory_missing else directory.parent |
|
archive_files = read_archive_files(archive_path, base_path) |
|
directory_files = set(directory.glob('**/*')) |
|
|
|
self.log(f'Saving {self.wrap.name} to {packagefiles}...') |
|
shutil.rmtree(packagefiles) |
|
for src_path in directory_files - archive_files: |
|
if not src_path.is_file(): |
|
continue |
|
rel_path = src_path.relative_to(directory) |
|
dst_path = packagefiles / rel_path |
|
dst_path.parent.mkdir(parents=True, exist_ok=True) |
|
shutil.copyfile(src_path, dst_path) |
|
return True |
|
|
|
|
|
def add_common_arguments(p: argparse.ArgumentParser) -> None: |
|
p.add_argument('--sourcedir', default='.', |
|
help='Path to source directory') |
|
p.add_argument('--types', default='', |
|
help=f'Comma-separated list of subproject types. Supported types are: {ALL_TYPES_STRING} (default: all)') |
|
p.add_argument('--num-processes', default=None, type=int, |
|
help='How many parallel processes to use (Since 0.59.0).') |
|
p.add_argument('--allow-insecure', default=False, action='store_true', |
|
help='Allow insecure server connections.') |
|
|
|
def add_subprojects_argument(p: argparse.ArgumentParser) -> None: |
|
p.add_argument('subprojects', nargs='*', |
|
help='List of subprojects (default: all)') |
|
|
|
def add_wrap_update_parser(subparsers: 'SubParsers') -> argparse.ArgumentParser: |
|
p = subparsers.add_parser('update', help='Update wrap files from WrapDB (Since 0.63.0)') |
|
p.add_argument('--force', default=False, action='store_true', |
|
help='Update wraps that does not seems to come from WrapDB') |
|
add_common_arguments(p) |
|
add_subprojects_argument(p) |
|
p.set_defaults(subprojects_func=Runner.update_wrapdb) |
|
p.set_defaults(pre_func=Runner.pre_update_wrapdb) |
|
return p |
|
|
|
def add_arguments(parser: argparse.ArgumentParser) -> None: |
|
subparsers = parser.add_subparsers(title='Commands', dest='command') |
|
subparsers.required = True |
|
|
|
p = subparsers.add_parser('update', help='Update all subprojects from wrap files') |
|
p.add_argument('--rebase', default=True, action='store_true', |
|
help='Rebase your branch on top of wrap\'s revision. ' + |
|
'Deprecated, it is now the default behaviour. (git only)') |
|
p.add_argument('--reset', default=False, action='store_true', |
|
help='Checkout wrap\'s revision and hard reset to that commit. (git only)') |
|
add_common_arguments(p) |
|
add_subprojects_argument(p) |
|
p.set_defaults(subprojects_func=Runner.update) |
|
|
|
p = subparsers.add_parser('checkout', help='Checkout a branch (git only)') |
|
p.add_argument('-b', default=False, action='store_true', |
|
help='Create a new branch') |
|
p.add_argument('branch_name', nargs='?', |
|
help='Name of the branch to checkout or create (default: revision set in wrap file)') |
|
add_common_arguments(p) |
|
add_subprojects_argument(p) |
|
p.set_defaults(subprojects_func=Runner.checkout) |
|
|
|
p = subparsers.add_parser('download', help='Ensure subprojects are fetched, even if not in use. ' + |
|
'Already downloaded subprojects are not modified. ' + |
|
'This can be used to pre-fetch all subprojects and avoid downloads during configure.') |
|
add_common_arguments(p) |
|
add_subprojects_argument(p) |
|
p.set_defaults(subprojects_func=Runner.download) |
|
|
|
p = subparsers.add_parser('foreach', help='Execute a command in each subproject directory.') |
|
p.add_argument('command', metavar='command ...', |
|
help='Command to execute in each subproject directory') |
|
p.add_argument('args', nargs=argparse.REMAINDER, |
|
help=argparse.SUPPRESS) |
|
add_common_arguments(p) |
|
p.set_defaults(subprojects=[]) |
|
p.set_defaults(subprojects_func=Runner.foreach) |
|
|
|
p = subparsers.add_parser('purge', help='Remove all wrap-based subproject artifacts') |
|
add_common_arguments(p) |
|
add_subprojects_argument(p) |
|
p.add_argument('--include-cache', action='store_true', default=False, help='Remove the package cache as well') |
|
p.add_argument('--confirm', action='store_true', default=False, help='Confirm the removal of subproject artifacts') |
|
p.set_defaults(subprojects_func=Runner.purge) |
|
p.set_defaults(post_func=Runner.post_purge) |
|
|
|
p = subparsers.add_parser('packagefiles', help='Manage the packagefiles overlay') |
|
add_common_arguments(p) |
|
add_subprojects_argument(p) |
|
p.add_argument('--apply', action='store_true', default=False, help='Apply packagefiles to the subproject') |
|
p.add_argument('--save', action='store_true', default=False, help='Save packagefiles from the subproject') |
|
p.set_defaults(subprojects_func=Runner.packagefiles) |
|
|
|
def run(options: 'Arguments') -> int: |
|
source_dir = os.path.relpath(os.path.realpath(options.sourcedir)) |
|
if not os.path.isfile(os.path.join(source_dir, 'meson.build')): |
|
mlog.error('Directory', mlog.bold(source_dir), 'does not seem to be a Meson source directory.') |
|
return 1 |
|
with mlog.no_logging(): |
|
intr = IntrospectionInterpreter(source_dir, '', 'none', visitors = [AstIDGenerator()]) |
|
intr.load_root_meson_file() |
|
intr.sanity_check_ast() |
|
intr.parse_project() |
|
subproject_dir = intr.subproject_dir |
|
if not os.path.isdir(os.path.join(source_dir, subproject_dir)): |
|
mlog.log('Directory', mlog.bold(source_dir), 'does not seem to have subprojects.') |
|
return 0 |
|
r = Resolver(source_dir, subproject_dir, wrap_frontend=True, allow_insecure=options.allow_insecure, silent=True) |
|
if options.subprojects: |
|
wraps = [wrap for name, wrap in r.wraps.items() if name in options.subprojects] |
|
else: |
|
wraps = list(r.wraps.values()) |
|
types = [t.strip() for t in options.types.split(',')] if options.types else [] |
|
for t in types: |
|
if t not in ALL_TYPES: |
|
raise MesonException(f'Unknown subproject type {t!r}, supported types are: {ALL_TYPES_STRING}') |
|
tasks: T.List[T.Awaitable[bool]] = [] |
|
task_names: T.List[str] = [] |
|
loop = asyncio.new_event_loop() |
|
asyncio.set_event_loop(loop) |
|
executor = ThreadPoolExecutor(options.num_processes) |
|
if types: |
|
wraps = [wrap for wrap in wraps if wrap.type in types] |
|
pre_func = getattr(options, 'pre_func', None) |
|
if pre_func: |
|
pre_func(options) |
|
logger = Logger(len(wraps)) |
|
for wrap in wraps: |
|
dirname = Path(subproject_dir, wrap.directory).as_posix() |
|
runner = Runner(logger, r, wrap, dirname, options) |
|
task = loop.run_in_executor(executor, runner.run) |
|
tasks.append(task) |
|
task_names.append(wrap.name) |
|
results = loop.run_until_complete(asyncio.gather(*tasks)) |
|
logger.flush() |
|
post_func = getattr(options, 'post_func', None) |
|
if post_func: |
|
post_func(options) |
|
failures = [name for name, success in zip(task_names, results) if not success] |
|
if failures: |
|
m = 'Please check logs above as command failed in some subprojects which could have been left in conflict state: ' |
|
m += ', '.join(failures) |
|
mlog.warning(m) |
|
return len(failures)
|
|
|