Mercurial > public > mercurial-scm > hg

comparison mercurial/cmdutil.py @ 18172:e6c5e0092469

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
cmdutil: make getgraphlogrevs limit-aware For a repository with over 400,000 changesets, this speeds up graphlog with a small limit by around 0.05 seconds (~50%).
author Siddharth Agarwal <sid0@fb.com>
date Fri, 28 Dec 2012 16:25:12 -0800
parents 9d350f2d9458
children 2c1276825e93
comparison
equal deleted inserted replaced
18171:9d350f2d9458 18172:e6c5e0092469
1399 callable taking a revision number and returning a match objects 1399 callable taking a revision number and returning a match objects
1400 filtering the files to be detailed when displaying the revision. 1400 filtering the files to be detailed when displaying the revision.
1401 """ 1401 """
1402 if not len(repo): 1402 if not len(repo):
1403 return [], None, None 1403 return [], None, None
1404 limit = loglimit(opts)
1404 # Default --rev value depends on --follow but --follow behaviour 1405 # Default --rev value depends on --follow but --follow behaviour
1405 # depends on revisions resolved from --rev... 1406 # depends on revisions resolved from --rev...
1406 follow = opts.get('follow') or opts.get('follow_first') 1407 follow = opts.get('follow') or opts.get('follow_first')
1407 possiblyunsorted = False # whether revs might need sorting 1408 possiblyunsorted = False # whether revs might need sorting
1408 if opts.get('rev'): 1409 if opts.get('rev'):
1433 revs.sort(reverse=True) 1434 revs.sort(reverse=True)
1434 if not opts.get('hidden'): 1435 if not opts.get('hidden'):
1435 # --hidden is still experimental and not worth a dedicated revset 1436 # --hidden is still experimental and not worth a dedicated revset
1436 # yet. Fortunately, filtering revision number is fast. 1437 # yet. Fortunately, filtering revision number is fast.
1437 hiddenrevs = repo.hiddenrevs 1438 hiddenrevs = repo.hiddenrevs
1438 revs = [r for r in revs if r not in hiddenrevs] 1439 nrevs = []
1440 taken = 0
1441 if limit is not None:
1442 for i in xrange(len(revs)):
1443 if taken >= limit:
1444 break
1445 r = revs[i]
1446 if r not in hiddenrevs:
1447 nrevs.append(r)
1448 taken += 1
1449 revs = nrevs
1450 else:
1451 revs = [r for r in revs if r not in hiddenrevs]
1452 elif limit is not None:
1453 revs = revs[:limit]
1454
1439 return revs, expr, filematcher 1455 return revs, expr, filematcher
1440 1456
1441 def displaygraph(ui, dag, displayer, showparents, edgefn, getrenamed=None, 1457 def displaygraph(ui, dag, displayer, showparents, edgefn, getrenamed=None,
1442 filematcher=None): 1458 filematcher=None):
1443 seen, state = [], graphmod.asciistate() 1459 seen, state = [], graphmod.asciistate()
1468 displayer.close() 1484 displayer.close()
1469 1485
1470 def graphlog(ui, repo, *pats, **opts): 1486 def graphlog(ui, repo, *pats, **opts):
1471 # Parameters are identical to log command ones 1487 # Parameters are identical to log command ones
1472 revs, expr, filematcher = getgraphlogrevs(repo, pats, opts) 1488 revs, expr, filematcher = getgraphlogrevs(repo, pats, opts)
1473 limit = loglimit(opts)
1474 if limit is not None:
1475 revs = revs[:limit]
1476 revdag = graphmod.dagwalker(repo, revs) 1489 revdag = graphmod.dagwalker(repo, revs)
1477 1490
1478 getrenamed = None 1491 getrenamed = None
1479 if opts.get('copies'): 1492 if opts.get('copies'):
1480 endrev = None 1493 endrev = None