94 lines
2.8 KiB
Python
Executable File
94 lines
2.8 KiB
Python
Executable File
#!/usr/bin/env python3
|
|
|
|
import argparse
|
|
import contextlib
|
|
import os
|
|
import subprocess
|
|
import tempfile
|
|
from typing import TextIO
|
|
|
|
|
|
def run_mypy(cwd: str | None, stdout: TextIO | None) -> None:
|
|
''' Execute mypy and if requested, redirects the output to a file. '''
|
|
mypy_cmd = [
|
|
'python3', '-m', 'mypy',
|
|
'--ignore-missing-imports', '--check-untyped-defs',
|
|
'subiquity', 'subiquitycore', 'system_setup', 'console_conf',
|
|
'scripts/replay-curtin-log.py',
|
|
]
|
|
|
|
subprocess.run(mypy_cmd, check=False, text=True, cwd=cwd, stdout=stdout)
|
|
|
|
|
|
@contextlib.contextmanager
|
|
def worktree(rev: str) -> str:
|
|
''' When entered, deploy a git-worktree at the specified revision. Upon
|
|
exiting, remove the worktree. '''
|
|
try:
|
|
with tempfile.TemporaryDirectory(suffix='.subiquity-worktree') as wt_dir:
|
|
subprocess.run([
|
|
'git', 'worktree', 'add', wt_dir,
|
|
'--detach', rev,
|
|
], check=True)
|
|
subprocess.run([
|
|
'git', 'clone', 'probert', f'{wt_dir}/probert',
|
|
], check=True)
|
|
subprocess.run([
|
|
'scripts/update-part.py', 'probert',
|
|
], check=True, cwd=wt_dir)
|
|
subprocess.run([
|
|
'git', 'clone', 'curtin', f'{wt_dir}/curtin',
|
|
], check=True)
|
|
subprocess.run([
|
|
'scripts/update-part.py', 'curtin',
|
|
], check=True, cwd=wt_dir)
|
|
yield wt_dir
|
|
finally:
|
|
subprocess.run(['git', 'worktree', 'remove', '--force', wt_dir])
|
|
|
|
|
|
def main() -> None:
|
|
parser = argparse.ArgumentParser()
|
|
|
|
parser.add_argument('--diff-against', metavar='git-revision')
|
|
parser.add_argument('--checkout-head', action='store_true')
|
|
|
|
args = parser.parse_args()
|
|
|
|
if args.checkout_head:
|
|
cm_wd_head = worktree('HEAD')
|
|
else:
|
|
cm_wd_head = contextlib.nullcontext(enter_result=os.getcwd())
|
|
|
|
if args.diff_against is not None:
|
|
cm_wd_base = worktree(args.diff_against)
|
|
cm_stdout_head = tempfile.NamedTemporaryFile(suffix='.out')
|
|
cm_stdout_base = tempfile.NamedTemporaryFile(suffix='.out')
|
|
else:
|
|
cm_wd_base = contextlib.nullcontext()
|
|
cm_stdout_head = contextlib.nullcontext()
|
|
cm_stdout_base = contextlib.nullcontext()
|
|
|
|
# Setup the output file(s) and worktree(s).
|
|
with (
|
|
cm_wd_head as cwd_head,
|
|
cm_wd_base as cwd_base,
|
|
cm_stdout_head as stdout_head,
|
|
cm_stdout_base as stdout_base):
|
|
# Execute mypy on the head revision
|
|
run_mypy(stdout=stdout_head, cwd=cwd_head)
|
|
|
|
if args.diff_against is None:
|
|
return
|
|
|
|
run_mypy(stdout=stdout_base, cwd=cwd_base)
|
|
|
|
subprocess.run([
|
|
'diff', '--color=always', '--unified=0',
|
|
'--', stdout_base.name, stdout_head.name,
|
|
])
|
|
|
|
|
|
if __name__ == '__main__':
|
|
main()
|