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comparison mercurial/revset.py @ 23954:310222feb9a8 stable

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
revset: allow rev(-1) to indicate null revision (BC) This can simplify the conversion from numeric revision to string. Without it, we have to handle -1 specially because repo['-1'] != repo[-1]. The -1 revision is not officially documented, but this change makes sense assuming that "rev(%d)" exists for scripting or third-party tools.
author Yuya Nishihara <yuya@tcha.org>
date Sat, 10 Jan 2015 12:56:38 +0900
parents caff3675cba5
children b1e026c25552
comparison
equal deleted inserted replaced
23953:af73c05e735a 23954:310222feb9a8
1543 # i18n: "rev" is a keyword 1543 # i18n: "rev" is a keyword
1544 l = int(getstring(l[0], _("rev requires a number"))) 1544 l = int(getstring(l[0], _("rev requires a number")))
1545 except (TypeError, ValueError): 1545 except (TypeError, ValueError):
1546 # i18n: "rev" is a keyword 1546 # i18n: "rev" is a keyword
1547 raise error.ParseError(_("rev expects a number")) 1547 raise error.ParseError(_("rev expects a number"))
1548 if l not in fullreposet(repo): 1548 if l not in fullreposet(repo) and l != node.nullrev:
1549 return baseset() 1549 return baseset()
1550 return subset & baseset([l]) 1550 return subset & baseset([l])
1551 1551
1552 def matching(repo, subset, x): 1552 def matching(repo, subset, x):
1553 """``matching(revision [, field])`` 1553 """``matching(revision [, field])``