A universal "diff" patch parsing library.
Project description
The parsedifflib package parses any style of diff patch into an event stream of patch instructions. These instructions can then be applied, colorized, reformatted, dissected, analyzed, etc.
Usage
import parsedifflib, subprocess
data = subprocess.check_output('svnlook diff /path/to/repos', shell=True)
for event, target in parsedifflib.parse_svnlook(data, {'lineNumbers': True}):
if event in ( parsedifflib.Event.PATCH_START,
parsedifflib.Event.PATCH_END,
parsedifflib.Event.ENTRY_END,
parsedifflib.Event.LINE_LOC,
parsedifflib.Event.LINE_SAME,
parsedifflib.Event.LINE_NOTE,
parsedifflib.Event.PROPENTRY,
):
continue
elif event == parsedifflib.Event.ENTRY_START:
print target.comment
elif event == parsedifflib.Event.LINE_DELETE:
print ' - deleted line %d: %s' % (target.oldnum, target.line)
elif event == parsedifflib.Event.LINE_DELETE:
print ' + added line %d: %s' % (target.newnum, target.line)
Credits
Much inspiration came from:
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parsedifflib-0.2.0.tar.gz
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