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comparison mercurial/cmdutil.py @ 25169:7855d1f5f152

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getlogrevs: rewrite a loop to get read of try/except Get rid of the 'except StopIteration' abomination.
author Pierre-Yves David <pierre-yves.david@fb.com>
date Mon, 18 May 2015 12:18:00 -0500
parents 4dfd4d3b9b93
children 63a57a2727b6
comparison
equal deleted inserted replaced
25168:4dfd4d3b9b93 25169:7855d1f5f152
2125 # again to fix that. 2125 # again to fix that.
2126 revs = matcher(repo, revs) 2126 revs = matcher(repo, revs)
2127 if not opts.get('rev'): 2127 if not opts.get('rev'):
2128 revs.sort(reverse=True) 2128 revs.sort(reverse=True)
2129 if limit is not None: 2129 if limit is not None:
2130 count = 0
2131 limitedrevs = [] 2130 limitedrevs = []
2132 it = iter(revs) 2131 for idx, r in enumerate(revs):
2133 while count < limit: 2132 if limit <= idx:
2134 try:
2135 limitedrevs.append(it.next())
2136 except (StopIteration):
2137 break 2133 break
2138 count += 1 2134 limitedrevs.append(r)
2139 revs = revset.baseset(limitedrevs) 2135 revs = revset.baseset(limitedrevs)
2140 2136
2141 return revs, expr, filematcher 2137 return revs, expr, filematcher
2142 2138
2143 def displaygraph(ui, dag, displayer, showparents, edgefn, getrenamed=None, 2139 def displaygraph(ui, dag, displayer, showparents, edgefn, getrenamed=None,