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Don't fail if run on non-bundle commit

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camelid 2020-05-30 17:56:18 -07:00
parent dd4a558ce5
commit e362538bf2
1 changed files with 19 additions and 7 deletions
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26
python/servo/command_base.py
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@ -734,15 +734,27 @@ install them, let us know by filing a bug!")
git_info = []
if os.path.isdir('.git') and is_build:
# Get the subject of the bundle commit
git_bundle_subject = subprocess.check_output([
# Get the subject of the commit
git_commit_subject = subprocess.check_output([
'git', 'show', '-s', '--format=%s', 'HEAD'
]).strip()
# Get the SHA-1 from the bundle subject: "Shallow version of commit {sha1}"
git_sha = git_bundle_subject.split(' ')[-1]
# Verify that it's a valid commit
# NOTE: this will pass even if `git_sha` is 'master' or another branch or ref
subprocess.check_call(['git', 'cat-file', 'commit', git_sha])
git_sha = None
# Check if it's a bundle commit
if git_commit_subject.startswith("Shallow version of commit "):
# This is a bundle commit
# Get the SHA-1 from the bundle subject: "Shallow version of commit {sha1}"
git_sha = git_commit_subject.split(' ')[-1].strip()
# Shorten hash
# NOTE: Partially verifies the hash, but it will still pass if it's, e.g., a tree
git_sha = subprocess.check_output([
'git', 'rev-parse', '--short', git_sha
])
else:
# This is a regular commit
git_sha = subprocess.check_output([
'git', 'rev-parse', '--short', 'HEAD'
]).strip()
git_is_dirty = bool(subprocess.check_output([
'git', 'status', '--porcelain'