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[cpack/jenkins-main] build tag generator script now uses jenkins env vars and matches commands used

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This commit is contained in:
scottr
2021-06-20 13:31:59 -07:00
parent f03b3623d4
commit 646fc30dab
1 changed files with 22 additions and 20 deletions
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scripts/build/tools/generate_build_tag.py
+22 -20
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@@ -32,39 +32,41 @@ def run_git_command(args, repo_root):
f'An error occurred while running a command\n'
f'Command: git {subprocess.list2cmdline(args)}\n'
f'Return Code: {process.returncode}\n'
f'Error: {process.stderr}'
f'Error: {process.stderr}',
file=sys.stderr
)
exit(1)
output = process.stdout.splitlines()
# something went wrong and we somehow got more information then requested
if len(output) != 1:
print(f'Unexpected output received.\n'
f'Command: git {subprocess.list2cmdline(args)}\n'
f'Output:{process.stdout}\n'
f'Error: {process.stderr}\n'
)
exit(1)
if not output:
print(f'No output received for command: git {subprocess.list2cmdline(args)}.')
output
return output[0].strip('"')
if __name__ == "__main__":
parser = argparse.ArgumentParser(description='Generates a build ID based on the state of the git repository')
parser.add_argument('output_file', help='Path to the output file where the build ID will be written to')
parsed_args = parser.parse_args()
'''
Generates a build ID based on the state of the git repository. Will first attempt to use
existing environment variable (e.g. BRANCH_NAME, CHANGE_ID, CHANGE_DATE) before falling
back to running git commands directly
'''
repo_root = os.path.realpath(os.path.join(os.path.dirname(__file__), '..', '..'))
branch = run_git_command(['branch', '--show-current'], repo_root)
branch = os.environ.get('BRANCH_NAME')
if not branch:
branch = run_git_command(['rev-parse', '--abbrev-ref', 'HEAD'], repo_root)
branch = branch.replace('/', '-')
commit_hash = run_git_command(['show', '--format="%h"', '--no-patch'], repo_root)
commit_hash = os.environ.get('CHANGE_ID')
if not commit_hash:
commit_hash = run_git_command(['rev-parse', 'HEAD'], repo_root)
commit_hash = commit_hash[0:9]
# include the commit date to allow some sensible way of sorting
commit_date = run_git_command(['show', '-s', '--format="%cs"', commit_hash], repo_root)
commit_date = os.environ.get('CHANGE_DATE')
if not commit_date:
commit_date = run_git_command(['show', '-s', '--format=%cs', commit_hash], repo_root)
with open(parsed_args.output_file, 'w') as out_file:
out_file.write(f'{branch}/{commit_date}-{commit_hash}')
sys.exit(0)
print(f'{branch}/{commit_date}-{commit_hash}')
exit(0)