diff options
Diffstat (limited to 'rust_tools/rust_uprev.py')
-rwxr-xr-x | rust_tools/rust_uprev.py | 479 |
1 files changed, 291 insertions, 188 deletions
diff --git a/rust_tools/rust_uprev.py b/rust_tools/rust_uprev.py index 3c0ad012..011639df 100755 --- a/rust_tools/rust_uprev.py +++ b/rust_tools/rust_uprev.py @@ -33,8 +33,6 @@ the CL to chromium code review. See `--help` for all available options. """ -# pylint: disable=cros-logging-import - import argparse import pathlib import json @@ -44,16 +42,30 @@ import re import shutil import subprocess import sys -import tempfile +from pathlib import Path from typing import Any, Callable, Dict, List, NamedTuple, Optional, T, Tuple from llvm_tools import chroot, git -RUST_PATH = '/mnt/host/source/src/third_party/chromiumos-overlay/dev-lang/rust' + +EQUERY = 'equery' +GSUTIL = 'gsutil.py' +MIRROR_PATH = 'gs://chromeos-localmirror/distfiles' +RUST_PATH = Path( + '/mnt/host/source/src/third_party/chromiumos-overlay/dev-lang/rust') def get_command_output(command: List[str], *args, **kwargs) -> str: - return subprocess.check_output( - command, encoding='utf-8', *args, **kwargs).strip() + return subprocess.check_output(command, encoding='utf-8', *args, + **kwargs).strip() + + +def get_command_output_unchecked(command: List[str], *args, **kwargs) -> str: + return subprocess.run(command, + check=False, + stdout=subprocess.PIPE, + encoding='utf-8', + *args, + **kwargs).stdout.strip() class RustVersion(NamedTuple): @@ -75,8 +87,8 @@ class RustVersion(NamedTuple): r'\.ebuild$') m = input_re.match(ebuild_name) assert m, f'failed to parse {ebuild_name!r}' - return RustVersion( - int(m.group('major')), int(m.group('minor')), int(m.group('patch'))) + return RustVersion(int(m.group('major')), int(m.group('minor')), + int(m.group('patch'))) @staticmethod def parse(x: str) -> 'RustVersion': @@ -87,13 +99,54 @@ class RustVersion(NamedTuple): r'(?:.ebuild)?$') m = input_re.match(x) assert m, f'failed to parse {x!r}' - return RustVersion( - int(m.group('major')), int(m.group('minor')), int(m.group('patch'))) + return RustVersion(int(m.group('major')), int(m.group('minor')), + int(m.group('patch'))) + + +def compute_rustc_src_name(version: RustVersion) -> str: + return f'rustc-{version}-src.tar.gz' + + +def compute_rust_bootstrap_prebuilt_name(version: RustVersion) -> str: + return f'rust-bootstrap-{version}.tbz2' + + +def find_ebuild_for_package(name: str) -> os.PathLike: + """Returns the path to the ebuild for the named package.""" + return get_command_output([EQUERY, 'w', name]) + + +def find_ebuild_path(directory: Path, + name: str, + version: Optional[RustVersion] = None) -> Path: + """Finds an ebuild in a directory. + + Returns the path to the ebuild file. Asserts if there is not + exactly one match. The match is constrained by name and optionally + by version, but can match any patch level. E.g. "rust" version + 1.3.4 can match rust-1.3.4.ebuild but also rust-1.3.4-r6.ebuild. + """ + if version: + pattern = f'{name}-{version}*.ebuild' + else: + pattern = f'{name}-*.ebuild' + matches = list(Path(directory).glob(pattern)) + assert len(matches) == 1, matches + return matches[0] + + +def get_rust_bootstrap_version(): + """Get the version of the current rust-bootstrap package.""" + bootstrap_ebuild = find_ebuild_path(rust_bootstrap_path(), 'rust-bootstrap') + m = re.match(r'^rust-bootstrap-(\d+).(\d+).(\d+)', bootstrap_ebuild.name) + assert m, bootstrap_ebuild.name + return RustVersion(int(m.group(1)), int(m.group(2)), int(m.group(3))) def parse_commandline_args() -> argparse.Namespace: parser = argparse.ArgumentParser( - description=__doc__, formatter_class=argparse.RawDescriptionHelpFormatter) + description=__doc__, + formatter_class=argparse.RawDescriptionHelpFormatter) parser.add_argument( '--state_file', required=True, @@ -158,6 +211,18 @@ def parse_commandline_args() -> argparse.Namespace: 'specified, the tool will remove the oldest version in the chroot', ) + subparser_names.append('remove-bootstrap') + remove_bootstrap_parser = subparsers.add_parser( + 'remove-bootstrap', + help='Remove an old rust-bootstrap version', + ) + remove_bootstrap_parser.add_argument( + '--version', + type=RustVersion.parse, + required=True, + help='rust-bootstrap version to remove', + ) + subparser_names.append('roll') roll_parser = subparsers.add_parser( 'roll', @@ -210,33 +275,18 @@ def parse_commandline_args() -> argparse.Namespace: return args -def parse_stage0_file(new_version: RustVersion) -> Tuple[str, str, str]: - # Find stage0 date, rustc and cargo - stage0_file = get_command_output([ - 'curl', '-f', 'https://raw.githubusercontent.com/rust-lang/rust/' - f'{new_version}/src/stage0.txt' - ]) - regexp = re.compile(r'date:\s*(?P<date>\d+-\d+-\d+)\s+' - r'rustc:\s*(?P<rustc>\d+\.\d+\.\d+)\s+' - r'cargo:\s*(?P<cargo>\d+\.\d+\.\d+)') - m = regexp.search(stage0_file) - assert m, 'failed to parse stage0.txt file' - stage0_date, stage0_rustc, stage0_cargo = m.groups() - logging.info('Found stage0 file has date: %s, rustc: %s, cargo: %s', - stage0_date, stage0_rustc, stage0_cargo) - return stage0_date, stage0_rustc, stage0_cargo - - def prepare_uprev(rust_version: RustVersion, template: Optional[RustVersion] - ) -> Optional[Tuple[RustVersion, str]]: + ) -> Optional[Tuple[RustVersion, str, RustVersion]]: if template is None: - ebuild_path = get_command_output(['equery', 'w', 'rust']) + ebuild_path = find_ebuild_for_package('rust') ebuild_name = os.path.basename(ebuild_path) template_version = RustVersion.parse_from_ebuild(ebuild_name) else: ebuild_path = find_ebuild_for_rust_version(template) template_version = template + bootstrap_version = get_rust_bootstrap_version() + if rust_version <= template_version: logging.info( 'Requested version %s is not newer than the template version %s.', @@ -245,66 +295,69 @@ def prepare_uprev(rust_version: RustVersion, template: Optional[RustVersion] logging.info('Template Rust version is %s (ebuild: %r)', template_version, ebuild_path) - return template_version, ebuild_path + logging.info('rust-bootstrap version is %s', bootstrap_version) + + return template_version, ebuild_path, bootstrap_version -def copy_patches(template_version: RustVersion, +def copy_patches(directory: Path, template_version: RustVersion, new_version: RustVersion) -> None: - patch_path = os.path.join(RUST_PATH, 'files') + patch_path = directory.joinpath('files') + prefix = '%s-%s-' % (directory.name, template_version) + new_prefix = '%s-%s-' % (directory.name, new_version) for f in os.listdir(patch_path): - if f'rust-{template_version}' not in f: + if not f.startswith(prefix): continue - logging.info('Rename patch %s to new version', f) + logging.info('Copy patch %s to new version', f) new_name = f.replace(str(template_version), str(new_version)) shutil.copyfile( os.path.join(patch_path, f), os.path.join(patch_path, new_name), ) - subprocess.check_call(['git', 'add', f'files/rust-{new_version}-*.patch'], - cwd=RUST_PATH) + subprocess.check_call(['git', 'add', f'{new_prefix}*.patch'], cwd=patch_path) def create_ebuild(template_ebuild: str, new_version: RustVersion) -> str: shutil.copyfile(template_ebuild, - os.path.join(RUST_PATH, f'rust-{new_version}.ebuild')) + RUST_PATH.joinpath(f'rust-{new_version}.ebuild')) subprocess.check_call(['git', 'add', f'rust-{new_version}.ebuild'], cwd=RUST_PATH) return os.path.join(RUST_PATH, f'rust-{new_version}.ebuild') -def update_ebuild(ebuild_file: str, stage0_info: Tuple[str, str, str]) -> None: - stage0_date, stage0_rustc, stage0_cargo = stage0_info - with open(ebuild_file, encoding='utf-8') as f: - contents = f.read() - # Update STAGE0_DATE in the ebuild - stage0_date_re = re.compile(r'STAGE0_DATE="(\d+-\d+-\d+)"') - if not stage0_date_re.search(contents): - raise RuntimeError('STAGE0_DATE not found in rust ebuild') - new_contents = stage0_date_re.sub(f'STAGE0_DATE="{stage0_date}"', contents) - - # Update STAGE0_VERSION in the ebuild - stage0_rustc_re = re.compile(r'STAGE0_VERSION="[^"]*"') - if not stage0_rustc_re.search(new_contents): - raise RuntimeError('STAGE0_VERSION not found in rust ebuild') - new_contents = stage0_rustc_re.sub(f'STAGE0_VERSION="{stage0_rustc}"', - new_contents) - - # Update STAGE0_VERSION_CARGO in the ebuild - stage0_cargo_re = re.compile(r'STAGE0_VERSION_CARGO="[^"]*"') - if not stage0_cargo_re.search(new_contents): - raise RuntimeError('STAGE0_VERSION_CARGO not found in rust ebuild') - new_contents = stage0_cargo_re.sub(f'STAGE0_VERSION_CARGO="{stage0_cargo}"', - new_contents) - with open(ebuild_file, 'w', encoding='utf-8') as f: - f.write(new_contents) - logging.info( - 'Rust ebuild file has STAGE0_DATE, STAGE0_VERSION, STAGE0_VERSION_CARGO ' - 'updated to %s, %s, %s respectively', stage0_date, stage0_rustc, - stage0_cargo) - - -def flip_mirror_in_ebuild(ebuild_file: str, add: bool) -> None: +def update_bootstrap_ebuild(new_bootstrap_version: RustVersion) -> None: + old_ebuild = find_ebuild_path(rust_bootstrap_path(), 'rust-bootstrap') + m = re.match(r'^rust-bootstrap-(\d+).(\d+).(\d+)', old_ebuild.name) + assert m, old_ebuild.name + old_version = RustVersion(m.group(1), m.group(2), m.group(3)) + new_ebuild = old_ebuild.parent.joinpath( + f'rust-bootstrap-{new_bootstrap_version}.ebuild') + old_text = old_ebuild.read_text(encoding='utf-8') + new_text, changes = re.subn(r'(RUSTC_RAW_FULL_BOOTSTRAP_SEQUENCE=\([^)]*)', + f'\\1\t{old_version}\n', + old_text, + flags=re.MULTILINE) + assert changes == 1, 'Failed to update RUSTC_RAW_FULL_BOOTSTRAP_SEQUENCE' + new_ebuild.write_text(new_text, encoding='utf-8') + + +def update_ebuild(ebuild_file: str, + new_bootstrap_version: RustVersion) -> None: + contents = open(ebuild_file, encoding='utf-8').read() + contents, subs = re.subn(r'^BOOTSTRAP_VERSION=.*$', + 'BOOTSTRAP_VERSION="%s"' % + (new_bootstrap_version, ), + contents, + flags=re.MULTILINE) + if not subs: + raise RuntimeError('BOOTSTRAP_VERSION not found in rust ebuild') + open(ebuild_file, 'w', encoding='utf-8').write(contents) + logging.info('Rust ebuild file has BOOTSTRAP_VERSION updated to %s', + new_bootstrap_version) + + +def flip_mirror_in_ebuild(ebuild_file: Path, add: bool) -> None: restrict_re = re.compile( r'(?P<before>RESTRICT=")(?P<values>"[^"]*"|.*)(?P<after>")') with open(ebuild_file, encoding='utf-8') as f: @@ -325,25 +378,116 @@ def flip_mirror_in_ebuild(ebuild_file: str, add: bool) -> None: f.write(new_contents) -def rust_ebuild_actions(actions: List[str], sudo: bool = False) -> None: - ebuild_path_inchroot = get_command_output(['equery', 'w', 'rust']) +def ebuild_actions(package: str, actions: List[str], + sudo: bool = False) -> None: + ebuild_path_inchroot = find_ebuild_for_package(package) cmd = ['ebuild', ebuild_path_inchroot] + actions if sudo: cmd = ['sudo'] + cmd subprocess.check_call(cmd) -def update_manifest(ebuild_file: str) -> None: - logging.info('Added "mirror" to RESTRICT to Rust ebuild') - flip_mirror_in_ebuild(ebuild_file, add=True) - rust_ebuild_actions(['manifest']) - logging.info('Removed "mirror" to RESTRICT from Rust ebuild') - flip_mirror_in_ebuild(ebuild_file, add=False) +def fetch_distfile_from_mirror(name: str) -> None: + """Gets the named file from the local mirror. + + This ensures that the file exists on the mirror, and + that we can read it. We overwrite any existing distfile + to ensure the checksums that update_manifest() records + match the file as it exists on the mirror. + + This function also attempts to verify the ACL for + the file (which is expected to have READER permission + for allUsers). We can only see the ACL if the user + gsutil runs with is the owner of the file. If not, + we get an access denied error. We also count this + as a success, because it means we were able to fetch + the file even though we don't own it. + """ + mirror_file = MIRROR_PATH + '/' + name + local_file = Path(get_distdir(), name) + cmd = [GSUTIL, 'cp', mirror_file, local_file] + logging.info('Running %r', cmd) + rc = subprocess.call(cmd) + if rc != 0: + logging.error( + """Could not fetch %s + +If the file does not yet exist at %s +please download the file, verify its integrity +with something like: + +curl -O https://static.rust-lang.org/dist/%s +gpg --verify %s.asc + +You may need to import the signing key first, e.g.: + +gpg --recv-keys 85AB96E6FA1BE5FE + +Once you have verify the integrity of the file, upload +it to the local mirror using gsutil cp. +""", mirror_file, MIRROR_PATH, name, name) + raise Exception(f'Could not fetch {mirror_file}') + # Check that the ACL allows allUsers READER access. + # If we get an AccessDeniedAcception here, that also + # counts as a success, because we were able to fetch + # the file as a non-owner. + cmd = [GSUTIL, 'acl', 'get', mirror_file] + logging.info('Running %r', cmd) + output = get_command_output_unchecked(cmd, stderr=subprocess.STDOUT) + acl_verified = False + if 'AccessDeniedException:' in output: + acl_verified = True + else: + acl = json.loads(output) + for x in acl: + if x['entity'] == 'allUsers' and x['role'] == 'READER': + acl_verified = True + break + if not acl_verified: + logging.error('Output from acl get:\n%s', output) + raise Exception('Could not verify that allUsers has READER permission') + + +def fetch_bootstrap_distfiles(old_version: RustVersion, + new_version: RustVersion) -> None: + """Fetches rust-bootstrap distfiles from the local mirror + + Fetches the distfiles for a rust-bootstrap ebuild to ensure they + are available on the mirror and the local copies are the same as + the ones on the mirror. + """ + fetch_distfile_from_mirror(compute_rust_bootstrap_prebuilt_name(old_version)) + fetch_distfile_from_mirror(compute_rustc_src_name(new_version)) + + +def fetch_rust_distfiles(version: RustVersion) -> None: + """Fetches rust distfiles from the local mirror + + Fetches the distfiles for a rust ebuild to ensure they + are available on the mirror and the local copies are + the same as the ones on the mirror. + """ + fetch_distfile_from_mirror(compute_rustc_src_name(version)) + + +def get_distdir() -> os.PathLike: + """Returns portage's distdir.""" + return get_command_output(['portageq', 'distdir']) + + +def update_manifest(ebuild_file: os.PathLike) -> None: + """Updates the MANIFEST for the ebuild at the given path.""" + ebuild = Path(ebuild_file) + logging.info('Added "mirror" to RESTRICT to %s', ebuild.name) + flip_mirror_in_ebuild(ebuild, add=True) + ebuild_actions(ebuild.parent.name, ['manifest']) + logging.info('Removed "mirror" to RESTRICT from %s', ebuild.name) + flip_mirror_in_ebuild(ebuild, add=False) def update_rust_packages(rust_version: RustVersion, add: bool) -> None: - package_file = os.path.join( - RUST_PATH, '../../profiles/targets/chromeos/package.provided') + package_file = RUST_PATH.joinpath( + '../../profiles/targets/chromeos/package.provided') with open(package_file, encoding='utf-8') as f: contents = f.read() if add: @@ -367,90 +511,13 @@ def update_rust_packages(rust_version: RustVersion, add: bool) -> None: def update_virtual_rust(template_version: RustVersion, new_version: RustVersion) -> None: - virtual_rust_dir = os.path.join(RUST_PATH, '../../virtual/rust') - assert os.path.exists(virtual_rust_dir) - shutil.copyfile( - os.path.join(virtual_rust_dir, f'rust-{template_version}.ebuild'), - os.path.join(virtual_rust_dir, f'rust-{new_version}.ebuild')) - subprocess.check_call(['git', 'add', f'rust-{new_version}.ebuild'], - cwd=virtual_rust_dir) - - -def upload_single_tarball(rust_url: str, tarfile_name: str, - tempdir: str) -> None: - rust_src = f'{rust_url}/{tarfile_name}' - gsutil_location = f'gs://chromeos-localmirror/distfiles/{tarfile_name}' - - missing_file = subprocess.call( - ['gsutil', 'ls', gsutil_location], - stdout=subprocess.DEVNULL, - stderr=subprocess.DEVNULL, - ) - if not missing_file: - logging.info('Rust artifact at %s already exists; skipping download', - gsutil_location) - return - - logging.info('Downloading Rust artifact from %s', rust_src) - - # Download Rust's source - rust_file = os.path.join(tempdir, tarfile_name) - subprocess.check_call(['curl', '-f', '-o', rust_file, rust_src]) - - # Verify the signature of the source - sig_file = os.path.join(tempdir, 'rustc_sig.asc') - subprocess.check_call(['curl', '-f', '-o', sig_file, f'{rust_src}.asc']) - try: - subprocess.check_output(['gpg', '--verify', sig_file, rust_file], - encoding='utf-8', - stderr=subprocess.STDOUT) - except subprocess.CalledProcessError as e: - if "gpg: Can't check signature" not in e.output: - raise RuntimeError(f'Failed to execute `gpg --verify`, {e.output}') - - # If it fails to verify the signature, try import rustc key, and retry. - keys = get_command_output( - ['curl', '-f', 'https://keybase.io/rust/pgp_keys.asc']) - subprocess.run(['gpg', '--import'], - input=keys, - encoding='utf-8', - check=True) - subprocess.check_call(['gpg', '--verify', sig_file, rust_file]) - - # Since we are using `-n` to skip an item if it already exists, there's no - # need to check if the file exists on GS bucket or not. - subprocess.check_call( - ['gsutil', 'cp', '-n', '-a', 'public-read', rust_file, gsutil_location]) - - -def upload_to_localmirror(tempdir: str, rust_version: RustVersion, - stage0_info: Tuple[str, str, str]) -> None: - stage0_date, stage0_rustc, stage0_cargo = stage0_info - rust_url = 'https://static.rust-lang.org/dist' - # Upload rustc source - upload_single_tarball( - rust_url, - f'rustc-{rust_version}-src.tar.gz', - tempdir, - ) - # Upload stage0 toolchain - upload_single_tarball( - f'{rust_url}/{stage0_date}', - f'rust-std-{stage0_rustc}-x86_64-unknown-linux-gnu.tar.gz', - tempdir, - ) - # Upload stage0 source - upload_single_tarball( - rust_url, - f'rustc-{stage0_rustc}-x86_64-unknown-linux-gnu.tar.gz', - tempdir, - ) - # Upload stage0 cargo - upload_single_tarball( - rust_url, - f'cargo-{stage0_cargo}-x86_64-unknown-linux-gnu.tar.gz', - tempdir, - ) + template_ebuild = find_ebuild_path(RUST_PATH.joinpath('../../virtual/rust'), + 'rust', template_version) + virtual_rust_dir = template_ebuild.parent + new_name = f'rust-{new_version}.ebuild' + new_ebuild = virtual_rust_dir.joinpath(new_name) + shutil.copyfile(template_ebuild, new_ebuild) + subprocess.check_call(['git', 'add', new_name], cwd=virtual_rust_dir) def perform_step(state_file: pathlib.Path, @@ -480,19 +547,18 @@ def perform_step(state_file: pathlib.Path, return val -def prepare_uprev_from_json(obj: Any) -> Optional[Tuple[RustVersion, str]]: +def prepare_uprev_from_json( + obj: Any) -> Optional[Tuple[RustVersion, str, RustVersion]]: if not obj: return None - version, ebuild_path = obj - return RustVersion(*version), ebuild_path + version, ebuild_path, bootstrap_version = obj + return RustVersion(*version), ebuild_path, RustVersion(*bootstrap_version) def create_rust_uprev(rust_version: RustVersion, maybe_template_version: Optional[RustVersion], skip_compile: bool, run_step: Callable[[], T]) -> None: - stage0_info = run_step( - 'parse stage0 file', lambda: parse_stage0_file(rust_version)) - template_version, template_ebuild = run_step( + template_version, template_ebuild, old_bootstrap_version = run_step( 'prepare uprev', lambda: prepare_uprev(rust_version, maybe_template_version), result_from_json=prepare_uprev_from_json, @@ -500,18 +566,31 @@ def create_rust_uprev(rust_version: RustVersion, if template_ebuild is None: return - run_step('copy patches', lambda: copy_patches(template_version, rust_version)) + # The fetch steps will fail (on purpose) if the files they check for + # are not available on the mirror. To make them pass, fetch the + # required files yourself, verify their checksums, then upload them + # to the mirror. + run_step( + 'fetch bootstrap distfiles', lambda: fetch_bootstrap_distfiles( + old_bootstrap_version, template_version)) + run_step('fetch rust distfiles', lambda: fetch_rust_distfiles(rust_version)) + run_step('update bootstrap ebuild', lambda: update_bootstrap_ebuild( + template_version)) + run_step( + 'update bootstrap manifest', lambda: update_manifest(rust_bootstrap_path( + ).joinpath(f'rust-bootstrap-{template_version}.ebuild'))) + run_step('copy patches', lambda: copy_patches(RUST_PATH, template_version, + rust_version)) ebuild_file = run_step( 'create ebuild', lambda: create_ebuild(template_ebuild, rust_version)) - run_step('update ebuild', lambda: update_ebuild(ebuild_file, stage0_info)) - with tempfile.TemporaryDirectory(dir='/tmp') as tempdir: - run_step('upload_to_localmirror', lambda: upload_to_localmirror( - tempdir, rust_version, stage0_info)) + run_step( + 'update ebuild', lambda: update_ebuild(ebuild_file, template_version)) run_step('update manifest to add new version', lambda: update_manifest( - ebuild_file)) + Path(ebuild_file))) if not skip_compile: - run_step('emerge rust', lambda: subprocess.check_call( - ['sudo', 'emerge', 'dev-lang/rust'])) + run_step( + 'emerge rust', lambda: subprocess.check_call( + ['sudo', 'emerge', 'dev-lang/rust'])) run_step('insert version into rust packages', lambda: update_rust_packages( rust_version, add=True)) run_step('upgrade virtual/rust', lambda: update_virtual_rust( @@ -520,8 +599,7 @@ def create_rust_uprev(rust_version: RustVersion, def find_rust_versions_in_chroot() -> List[Tuple[RustVersion, str]]: return [(RustVersion.parse_from_ebuild(x), os.path.join(RUST_PATH, x)) - for x in os.listdir(RUST_PATH) - if x.endswith('.ebuild')] + for x in os.listdir(RUST_PATH) if x.endswith('.ebuild')] def find_oldest_rust_version_in_chroot() -> Tuple[RustVersion, str]: @@ -547,32 +625,52 @@ def remove_files(filename: str, path: str) -> None: subprocess.check_call(['git', 'rm', filename], cwd=path) +def remove_rust_bootstrap_version(version: RustVersion, + run_step: Callable[[], T]) -> None: + prefix = f'rust-bootstrap-{version}' + run_step('remove old bootstrap ebuild', lambda: remove_files( + f'{prefix}*.ebuild', rust_bootstrap_path())) + ebuild_file = find_ebuild_for_package('rust-bootstrap') + run_step('update bootstrap manifest to delete old version', lambda: + update_manifest(ebuild_file)) + + def remove_rust_uprev(rust_version: Optional[RustVersion], run_step: Callable[[], T]) -> None: - def find_desired_rust_version(): if rust_version: return rust_version, find_ebuild_for_rust_version(rust_version) return find_oldest_rust_version_in_chroot() + def find_desired_rust_version_from_json(obj: Any) -> Tuple[RustVersion, str]: + version, ebuild_path = obj + return RustVersion(*version), ebuild_path + delete_version, delete_ebuild = run_step( 'find rust version to delete', find_desired_rust_version, - result_from_json=prepare_uprev_from_json, + result_from_json=find_desired_rust_version_from_json, ) run_step( 'remove patches', lambda: remove_files( f'files/rust-{delete_version}-*.patch', RUST_PATH)) run_step('remove ebuild', lambda: remove_files(delete_ebuild, RUST_PATH)) - ebuild_file = get_command_output(['equery', 'w', 'rust']) + ebuild_file = find_ebuild_for_package('rust') run_step('update manifest to delete old version', lambda: update_manifest( ebuild_file)) run_step('remove version from rust packages', lambda: update_rust_packages( delete_version, add=False)) - run_step( - 'remove virtual/rust', lambda: remove_files( - f'rust-{delete_version}.ebuild', - os.path.join(RUST_PATH, '../../virtual/rust'))) + run_step('remove virtual/rust', lambda: remove_virtual_rust(delete_version)) + + +def remove_virtual_rust(delete_version: RustVersion) -> None: + ebuild = find_ebuild_path(RUST_PATH.joinpath('../../virtual/rust'), 'rust', + delete_version) + subprocess.check_call(['git', 'rm', str(ebuild.name)], cwd=ebuild.parent) + + +def rust_bootstrap_path() -> Path: + return RUST_PATH.joinpath('../rust-bootstrap') def create_new_repo(rust_version: RustVersion) -> None: @@ -586,7 +684,7 @@ def create_new_repo(rust_version: RustVersion) -> None: def build_cross_compiler() -> None: # Get target triples in ebuild - rust_ebuild = get_command_output(['equery', 'w', 'rust']) + rust_ebuild = find_ebuild_for_package('rust') with open(rust_ebuild, encoding='utf-8') as f: contents = f.read() @@ -657,6 +755,8 @@ def main() -> None: run_step) elif args.subparser_name == 'remove': remove_rust_uprev(args.rust_version, run_step) + elif args.subparser_name == 'remove-bootstrap': + remove_rust_bootstrap_version(args.version, run_step) else: # If you have added more subparser_name, please also add the handlers above assert args.subparser_name == 'roll' @@ -665,6 +765,9 @@ def main() -> None: run_step('build cross compiler', build_cross_compiler) create_rust_uprev(args.uprev, args.template, args.skip_compile, run_step) remove_rust_uprev(args.remove, run_step) + bootstrap_version = prepare_uprev_from_json( + completed_steps['prepare uprev'])[2] + remove_rust_bootstrap_version(bootstrap_version, run_step) if not args.no_upload: run_step('create rust uprev CL', lambda: create_new_commit(args.uprev)) |