| 1 | #!/usr/bin/env python3
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| 2 | """
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| 3 | collect_json.py: Dump files and selected environment variables as JSON.
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| 4 | """
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| 5 | from __future__ import print_function
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| 6 |
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| 7 | import glob
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| 8 | import json
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| 9 | import os
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| 10 | import sys
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| 11 |
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| 12 |
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| 13 | def main(argv):
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| 14 | d = {}
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| 15 | metadata_dir = argv[1]
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| 16 |
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| 17 | for path in glob.glob('%s/*.txt' % metadata_dir):
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| 18 | filename = os.path.basename(path)
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| 19 | key, _ = os.path.splitext(filename)
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| 20 | with open(path) as f:
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| 21 | value = f.read()
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| 22 | d[key] = value.strip()
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| 23 |
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| 24 | for name in argv[2:]:
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| 25 | d[name] = os.getenv(name) # could be None
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| 26 | json.dump(d, sys.stdout, indent=2)
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| 27 | print()
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| 28 |
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| 29 |
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| 30 | if __name__ == '__main__':
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| 31 | try:
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| 32 | main(sys.argv)
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| 33 | except RuntimeError as e:
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| 34 | print('FATAL: %s' % e, file=sys.stderr)
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| 35 | sys.exit(1)
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