Mercurial > public > mercurial-scm > hg
comparison mercurial/commands.py @ 1756:f29857aaa053
add -l,--limit to log command.
| author | Vadim Gelfer <vadim.gelfer@gmail.com> |
|---|---|
| date | Mon, 20 Feb 2006 11:06:41 -0800 |
| parents | 91c56c427171 |
| children | 23012d48ae91 |
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| 1747:91c56c427171 | 1756:f29857aaa053 |
|---|---|
| 1597 def debug(self, *args): | 1597 def debug(self, *args): |
| 1598 if self.debugflag: | 1598 if self.debugflag: |
| 1599 self.write(*args) | 1599 self.write(*args) |
| 1600 def __getattr__(self, key): | 1600 def __getattr__(self, key): |
| 1601 return getattr(self.ui, key) | 1601 return getattr(self.ui, key) |
| 1602 | |
| 1602 changeiter, getchange, matchfn = walkchangerevs(ui, repo, pats, opts) | 1603 changeiter, getchange, matchfn = walkchangerevs(ui, repo, pats, opts) |
| 1604 | |
| 1605 if opts['limit']: | |
| 1606 try: | |
| 1607 limit = int(opts['limit']) | |
| 1608 except ValueError: | |
| 1609 raise util.Abort(_('limit must be a positive integer')) | |
| 1610 if limit <= 0: raise util.Abort(_('limit must be positive')) | |
| 1611 else: | |
| 1612 limit = sys.maxint | |
| 1613 count = 0 | |
| 1614 | |
| 1603 for st, rev, fns in changeiter: | 1615 for st, rev, fns in changeiter: |
| 1604 if st == 'window': | 1616 if st == 'window': |
| 1605 du = dui(ui) | 1617 du = dui(ui) |
| 1606 elif st == 'add': | 1618 elif st == 'add': |
| 1607 du.bump(rev) | 1619 du.bump(rev) |
| 1633 if opts['patch']: | 1645 if opts['patch']: |
| 1634 prev = (parents and parents[0]) or nullid | 1646 prev = (parents and parents[0]) or nullid |
| 1635 dodiff(du, du, repo, prev, changenode, match=matchfn) | 1647 dodiff(du, du, repo, prev, changenode, match=matchfn) |
| 1636 du.write("\n\n") | 1648 du.write("\n\n") |
| 1637 elif st == 'iter': | 1649 elif st == 'iter': |
| 1650 if count == limit: break | |
| 1651 count += 1 | |
| 1638 for args in du.hunk[rev]: | 1652 for args in du.hunk[rev]: |
| 1639 ui.write(*args) | 1653 ui.write(*args) |
| 1640 | 1654 |
| 1641 def manifest(ui, repo, rev=None): | 1655 def manifest(ui, repo, rev=None): |
| 1642 """output the latest or given revision of the project manifest | 1656 """output the latest or given revision of the project manifest |
| 2444 (log, | 2458 (log, |
| 2445 [('I', 'include', [], _('include names matching the given patterns')), | 2459 [('I', 'include', [], _('include names matching the given patterns')), |
| 2446 ('X', 'exclude', [], _('exclude names matching the given patterns')), | 2460 ('X', 'exclude', [], _('exclude names matching the given patterns')), |
| 2447 ('b', 'branch', None, _('show branches')), | 2461 ('b', 'branch', None, _('show branches')), |
| 2448 ('k', 'keyword', [], _('search for a keyword')), | 2462 ('k', 'keyword', [], _('search for a keyword')), |
| 2463 ('l', 'limit', '', _('limit number of changes displayed')), | |
| 2449 ('r', 'rev', [], _('show the specified revision or range')), | 2464 ('r', 'rev', [], _('show the specified revision or range')), |
| 2450 ('M', 'no-merges', None, _('do not show merges')), | 2465 ('M', 'no-merges', None, _('do not show merges')), |
| 2451 ('m', 'only-merges', None, _('show only merges')), | 2466 ('m', 'only-merges', None, _('show only merges')), |
| 2452 ('p', 'patch', None, _('show patch'))], | 2467 ('p', 'patch', None, _('show patch'))], |
| 2453 _('hg log [-I] [-X] [-r REV]... [-p] [FILE]')), | 2468 _('hg log [-I] [-X] [-r REV]... [-p] [FILE]')), |