| #!/usr/bin/env python3 |
| ############################################################################ |
| # Copyright (C) SchedMD LLC. |
| ############################################################################ |
| import json |
| import os |
| import sys |
| |
| |
| def main(): |
| """ |
| Print the os.environ in a JSON parsable format |
| """ |
| args = sys.argv[1:] |
| env = dict(os.environ) |
| |
| if args: |
| filtered = {k: env[k] for k in args if k in env} |
| # If any requested vars are missing, match printenv behavior (non-zero exit) |
| missing = [k for k in args if k not in env] |
| if missing: |
| print( |
| f"Missing environment variables: {', '.join(missing)}", |
| file=sys.stderr, |
| ) |
| sys.exit(1) |
| env = filtered |
| |
| print(json.dumps(env)) |
| |
| |
| if __name__ == "__main__": |
| main() |
