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comparison mercurial/cmdutil.py @ 11607:cc784ad8b3da

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log: refactor: test for ranges inside filerevgen
author Nicolas Dumazet <nicdumz.commits@gmail.com>
date Sat, 03 Jul 2010 18:01:54 +0900
parents 326ab8727a93
children 183e63112698
comparison
equal deleted inserted replaced
11606:326ab8727a93 11607:cc784ad8b3da
1049 # No files, no patterns. Display all revs. 1049 # No files, no patterns. Display all revs.
1050 wanted = set(revs) 1050 wanted = set(revs)
1051 copies = [] 1051 copies = []
1052 1052
1053 if not slowpath: 1053 if not slowpath:
1054 minrev, maxrev = min(revs), max(revs)
1054 # Only files, no patterns. Check the history of each file. 1055 # Only files, no patterns. Check the history of each file.
1055 def filerevgen(filelog, last): 1056 def filerevgen(filelog, last):
1056 cl_count = len(repo) 1057 cl_count = len(repo)
1057 for i, window in increasing_windows(last, nullrev): 1058 for i, window in increasing_windows(last, nullrev):
1058 revs = [] 1059 revs = []
1059 for j in xrange(i - window, i + 1): 1060 for j in xrange(i - window, i + 1):
1060 n = filelog.node(j) 1061 n = filelog.node(j)
1061 revs.append((filelog.linkrev(j), 1062 revs.append((filelog.linkrev(j),
1062 follow and filelog.renamed(n))) 1063 follow and filelog.renamed(n)))
1063 for rev in reversed(revs): 1064 for rev in reversed(revs):
1065 linkrev = rev[0]
1066 if linkrev > maxrev:
1067 continue
1068 if linkrev < minrev:
1069 return
1064 # only yield rev for which we have the changelog, it can 1070 # only yield rev for which we have the changelog, it can
1065 # happen while doing "hg log" during a pull or commit 1071 # happen while doing "hg log" during a pull or commit
1066 if rev[0] < cl_count: 1072 if linkrev < cl_count:
1067 yield rev 1073 yield rev
1068 def iterfiles(): 1074 def iterfiles():
1069 for filename in match.files(): 1075 for filename in match.files():
1070 yield filename, None 1076 yield filename, None
1071 for filename_node in copies: 1077 for filename_node in copies:
1072 yield filename_node 1078 yield filename_node
1073 minrev, maxrev = min(revs), max(revs)
1074 for file_, node in iterfiles(): 1079 for file_, node in iterfiles():
1075 filelog = repo.file(file_) 1080 filelog = repo.file(file_)
1076 if not len(filelog): 1081 if not len(filelog):
1077 if node is None: 1082 if node is None:
1078 # A zero count may be a directory or deleted file, so 1083 # A zero count may be a directory or deleted file, so
1089 last = len(filelog) - 1 1094 last = len(filelog) - 1
1090 else: 1095 else:
1091 last = filelog.rev(node) 1096 last = filelog.rev(node)
1092 1097
1093 for rev, copied in filerevgen(filelog, last): 1098 for rev, copied in filerevgen(filelog, last):
1094 if rev <= maxrev: 1099 fncache.setdefault(rev, [])
1095 if rev < minrev: 1100 fncache[rev].append(file_)
1096 break 1101 wanted.add(rev)
1097 fncache.setdefault(rev, []) 1102 if copied:
1098 fncache[rev].append(file_) 1103 copies.append(copied)
1099 wanted.add(rev)
1100 if copied:
1101 copies.append(copied)
1102 if slowpath: 1104 if slowpath:
1103 if follow: 1105 if follow:
1104 raise util.Abort(_('can only follow copies/renames for explicit ' 1106 raise util.Abort(_('can only follow copies/renames for explicit '
1105 'filenames')) 1107 'filenames'))
1106 1108