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gh-123458: Skip SBOM generation if no git repository is detected #123507

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Merged
merged 1 commit into from
Sep 2, 2024
Merged

gh-123458: Skip SBOM generation if no git repository is detected #123507

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18 changes: 18 additions & 0 deletions Tools/build/generate_sbom.py
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Original file line number Diff line number Diff line change
Expand Up @@ -93,6 +93,19 @@ def error_if(value: bool, error_message: str) -> None:
sys.exit(1)


def is_root_directory_git_index() -> bool:
"""Checks if the root directory is a git index"""
try:
subprocess.check_call(
["git", "-C", str(CPYTHON_ROOT_DIR), "rev-parse"],
stdout=subprocess.DEVNULL,
stderr=subprocess.DEVNULL,
)
except subprocess.CalledProcessError:
return False
return True


def filter_gitignored_paths(paths: list[str]) -> list[str]:
"""
Filter out paths excluded by the gitignore file.
Expand Down Expand Up @@ -338,6 +351,11 @@ def create_externals_sbom() -> None:


def main() -> None:
# Don't regenerate the SBOM if we're not a git repository.
if not is_root_directory_git_index():
print("Skipping SBOM generation due to not being a git repository")
return

create_source_sbom()
create_externals_sbom()

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