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annotate python/ymldiff.py @ 419:89fa3a440acb

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creates a virtualenv now
author Jeff Hammel <jhammel@mozilla.com>
date Mon, 05 Aug 2013 14:54:03 -0700
parents d213d21e371b
children
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192015ae3e4c add ymldiff.py, requires datadiff and pyyaml to be installed
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1 #!/usr/bin/env python
192015ae3e4c add ymldiff.py, requires datadiff and pyyaml to be installed
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2
192015ae3e4c add ymldiff.py, requires datadiff and pyyaml to be installed
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3 import datadiff
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4 import optparse
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192015ae3e4c add ymldiff.py, requires datadiff and pyyaml to be installed
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5 import sys
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6 import yaml
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7
192015ae3e4c add ymldiff.py, requires datadiff and pyyaml to be installed
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8 def main(args=sys.argv[1:]):
192015ae3e4c add ymldiff.py, requires datadiff and pyyaml to be installed
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9 usage = '%prog [options] from.yml to.yml'
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10 parser = optparse.OptionParser(usage=usage)
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192015ae3e4c add ymldiff.py, requires datadiff and pyyaml to be installed
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11 options, args = parser.parse_args()
192015ae3e4c add ymldiff.py, requires datadiff and pyyaml to be installed
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12 if len(args) != 2:
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13 parser.error("Please supply two .yml files")
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14
192015ae3e4c add ymldiff.py, requires datadiff and pyyaml to be installed
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15 # compare the output
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16 output0 = yaml.load(file(args[0]))
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17 output1 = yaml.load(file(args[1]))
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18 diff = datadiff.diff(output0, output1, context=1, fromfile=args[0], tofile=args[1])
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19 print diff
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20
192015ae3e4c add ymldiff.py, requires datadiff and pyyaml to be installed
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21 if __name__ == '__main__':
192015ae3e4c add ymldiff.py, requires datadiff and pyyaml to be installed
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22 main()