From: Scott Worley Date: Thu, 9 Apr 2020 23:16:33 +0000 (-0700) Subject: Break up check_channel_contents X-Git-Tag: 1.0~17 X-Git-Url: http://git.scottworley.com/pinch/commitdiff_plain/925c801b763927b3fd3f9071fa017c638d656fe4 Break up check_channel_contents --- diff --git a/pinch.py b/pinch.py index e00bfd8..1a97f53 100644 --- a/pinch.py +++ b/pinch.py @@ -260,54 +260,73 @@ def git_fetch(v: Verification, channel: Channel) -> None: v.result(process.returncode == 0) +def compare_tarball_and_git( + v: Verification, + channel: Channel, + channel_contents: str, + git_contents: str) -> None: + v.status('Comparing channel tarball with git checkout') + match, mismatch, errors = compare(os.path.join( + channel_contents, channel.release_name), git_contents) + v.ok() + v.check('%d files match' % len(match), len(match) > 0) + v.check('%d files differ' % len(mismatch), len(mismatch) == 0) + expected_errors = [ + '.git-revision', + '.version-suffix', + 'nixpkgs', + 'programs.sqlite', + 'svn-revision'] + benign_errors = [] + for ee in expected_errors: + if ee in errors: + errors.remove(ee) + benign_errors.append(ee) + v.check( + '%d unexpected incomparable files' % + len(errors), + len(errors) == 0) + v.check( + '(%d of %d expected incomparable files)' % + (len(benign_errors), + len(expected_errors)), + len(benign_errors) == len(expected_errors)) + + +def extract_tarball(v: Verification, channel: Channel, dest: str) -> None: + v.status('Extracting tarball %s' % + channel.table['nixexprs.tar.xz'].file) + shutil.unpack_archive( + channel.table['nixexprs.tar.xz'].file, + dest) + v.ok() + + +def git_checkout(v: Verification, channel: Channel, dest: str) -> None: + v.status('Checking out corresponding git revision') + git = subprocess.Popen(['git', + '-C', + channel.git_cachedir, + 'archive', + channel.git_commit], + stdout=subprocess.PIPE) + tar = subprocess.Popen( + ['tar', 'x', '-C', dest, '-f', '-'], stdin=git.stdout) + git.stdout.close() + tar.wait() + git.wait() + v.result(git.returncode == 0 and tar.returncode == 0) + + def check_channel_contents(v: Verification, channel: Channel) -> None: with tempfile.TemporaryDirectory() as channel_contents, \ tempfile.TemporaryDirectory() as git_contents: - v.status('Extracting tarball %s' % - channel.table['nixexprs.tar.xz'].file) - shutil.unpack_archive( - channel.table['nixexprs.tar.xz'].file, - channel_contents) - v.ok() - v.status('Checking out corresponding git revision') - git = subprocess.Popen(['git', - '-C', - channel.git_cachedir, - 'archive', - channel.git_commit], - stdout=subprocess.PIPE) - tar = subprocess.Popen( - ['tar', 'x', '-C', git_contents, '-f', '-'], stdin=git.stdout) - git.stdout.close() - tar.wait() - git.wait() - v.result(git.returncode == 0 and tar.returncode == 0) - v.status('Comparing channel tarball with git checkout') - match, mismatch, errors = compare(os.path.join( - channel_contents, channel.release_name), git_contents) - v.ok() - v.check('%d files match' % len(match), len(match) > 0) - v.check('%d files differ' % len(mismatch), len(mismatch) == 0) - expected_errors = [ - '.git-revision', - '.version-suffix', - 'nixpkgs', - 'programs.sqlite', - 'svn-revision'] - benign_errors = [] - for ee in expected_errors: - if ee in errors: - errors.remove(ee) - benign_errors.append(ee) - v.check( - '%d unexpected incomparable files' % - len(errors), - len(errors) == 0) - v.check( - '(%d of %d expected incomparable files)' % - (len(benign_errors), - len(expected_errors)), - len(benign_errors) == len(expected_errors)) + + extract_tarball(v, channel, channel_contents) + git_checkout(v, channel, git_contents) + + compare_tarball_and_git(v, channel, channel_contents, git_contents) + v.status('Removing temporary directories') v.ok()