Mercurial > hg > config
comparison python/ymldiff.py @ 220:192015ae3e4c
add ymldiff.py, requires datadiff and pyyaml to be installed
| author | Jeff Hammel <jhammel@mozilla.com> |
|---|---|
| date | Tue, 08 May 2012 08:26:55 -0700 |
| parents | |
| children | d213d21e371b |
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| 219:4390ca34912c | 220:192015ae3e4c |
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| 1 #!/usr/bin/env python | |
| 2 | |
| 3 import datadiff | |
| 4 imoprt optparse | |
| 5 import sys | |
| 6 import yaml | |
| 7 | |
| 8 def main(args=sys.argv[1:]): | |
| 9 usage = '%prog [options] from.yml to.yml' | |
| 10 parser = OptionParser(usage=usage) | |
| 11 options, args = parser.parse_args() | |
| 12 if len(args) != 2: | |
| 13 parser.error("Please supply two .yml files") | |
| 14 | |
| 15 # compare the output | |
| 16 output0 = yaml.load(file(args[0])) | |
| 17 output1 = yaml.load(file(args[1])) | |
| 18 diff = datadiff.diff(output0, output1, context=1, fromfile=args[0], tofile=args[1]) | |
| 19 print diff | |
| 20 | |
| 21 if __name__ == '__main__': | |
| 22 main() |