Mercurial > public > mercurial-scm > hg

comparison mercurial/revset.py @ 20452:a685d9870eb5

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
revset: added lazyset implementation to desc revset Performance benchmarking: $ time hg log -qr "first(desc(hg))" changeset: 0:9117c6561b0b real 0m2.210s user 0m2.158s sys 0m0.049s $ time ./hg log -qr "first(desc(hg))" changeset: 0:9117c6561b0b real 0m0.171s user 0m0.131s sys 0m0.035s
author Lucas Moscovicz <lmoscovicz@fb.com>
date Thu, 30 Jan 2014 15:39:56 -0800
parents ac7cebf45eb4
children 6aa7dcae6bd8
comparison
equal deleted inserted replaced
20451:ac7cebf45eb4 20452:a685d9870eb5
588 """``desc(string)`` 588 """``desc(string)``
589 Search commit message for string. The match is case-insensitive. 589 Search commit message for string. The match is case-insensitive.
590 """ 590 """
591 # i18n: "desc" is a keyword 591 # i18n: "desc" is a keyword
592 ds = encoding.lower(getstring(x, _("desc requires a string"))) 592 ds = encoding.lower(getstring(x, _("desc requires a string")))
593 l = [] 593
594 for r in subset: 594 def matches(x):
595 c = repo[r] 595 c = repo[x]
596 if ds in encoding.lower(c.description()): 596 return ds in encoding.lower(c.description())
597 l.append(r) 597
598 return baseset(l) 598 return lazyset(subset, matches)
599 599
600 def _descendants(repo, subset, x, followfirst=False): 600 def _descendants(repo, subset, x, followfirst=False):
601 args = getset(repo, baseset(repo), x) 601 args = getset(repo, baseset(repo), x)
602 if not args: 602 if not args:
603 return baseset([]) 603 return baseset([])