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annotate unixSoft/bin/havepatch @ 392:6340c1a17845

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Merge.
author Augie Fackler <raf@durin42.com>
date Sat, 19 Mar 2016 13:35:07 -0400
parents ce87db9038f5
children d81eb79e4f4c
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ce87db9038f5 havepatch: new script to easily check if a mailed patch is applied
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1 #!/usr/bin/env python
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2 """Detect if a patch is already applied in a Mercurial repository."""
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3 import sys
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4 import subprocess
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5 import os
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6 import re
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7
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8 from mercurial import util
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9
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10 def main(argv):
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11 os.chdir(util.expandpath('~/Programming/hg/crew'))
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12 os.environ['EDITOR'] = 'true'
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13 pp = subprocess.Popen(['patchpipe'], stdin=sys.stdin,
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14 stdout=subprocess.PIPE)
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15 patchdata = pp.stdout.read()
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16 summary = (l for l in patchdata.splitlines()
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17 if not l.startswith('#')).next()
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18 # First pass: look for exact summary matches after tag 3.5
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19 ret = subprocess.call(['hg', 'log', '-r',
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20 '(not ::3.5) and grep(%r)' % summary])
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21 if ret != 0:
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22 # Failing that, look for obsmarkers that might be relevant. If
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23 # we could actually do something like 'hg log -r
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24 # successors($NODE)', that'd be preferable to even the
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25 # summary-matching from above.
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26 print 'no exact match in hg log, checking obsmarkers'
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27 nodematch = re.search('# Node ID ([0-9a-f]{40})', patchdata)
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28 if nodematch:
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29 os.system('hg debugobsolete | grep %s' % nodematch.group(1))
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30 sys.exit(ret)
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31
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32 if __name__ == '__main__':
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33 main(sys.argv)