Mercurial > public > mercurial-scm > hg
comparison mercurial/commands.py @ 2915:013921c753bd
merge with other head by default, not tip.
fixes issue 339.
| author | Vadim Gelfer <vadim.gelfer@gmail.com> |
|---|---|
| date | Tue, 15 Aug 2006 11:38:07 -0700 |
| parents | 02e239bbd7f9 |
| children | b70740aefa4d |
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| 2914:cd7bbb19b96e | 2915:013921c753bd |
|---|---|
| 1967 | 1967 |
| 1968 Merge the contents of the current working directory and the | 1968 Merge the contents of the current working directory and the |
| 1969 requested revision. Files that changed between either parent are | 1969 requested revision. Files that changed between either parent are |
| 1970 marked as changed for the next commit and a commit must be | 1970 marked as changed for the next commit and a commit must be |
| 1971 performed before any further updates are allowed. | 1971 performed before any further updates are allowed. |
| 1972 """ | 1972 |
| 1973 | 1973 If no revision is specified, the working directory's parent is a |
| 1974 node = _lookup(repo, node, branch) | 1974 head revision, and the repository contains exactly one other head, |
| 1975 the other head is merged with by default. Otherwise, an explicit | |
| 1976 revision to merge with must be provided. | |
| 1977 """ | |
| 1978 | |
| 1979 if node: | |
| 1980 node = _lookup(repo, node, branch) | |
| 1981 else: | |
| 1982 heads = repo.heads() | |
| 1983 if len(heads) > 2: | |
| 1984 raise util.Abort(_('repo has %d heads - ' | |
| 1985 'please merge with an explicit rev') % | |
| 1986 len(heads)) | |
| 1987 if len(heads) == 1: | |
| 1988 raise util.Abort(_('there is nothing to merge - ' | |
| 1989 'use "hg update" instead')) | |
| 1990 parent = repo.dirstate.parents()[0] | |
| 1991 if parent not in heads: | |
| 1992 raise util.Abort(_('working dir not at a head rev - ' | |
| 1993 'use "hg update" or merge with an explicit rev')) | |
| 1994 node = parent == heads[0] and heads[-1] or heads[0] | |
| 1975 return hg.merge(repo, node, force=force) | 1995 return hg.merge(repo, node, force=force) |
| 1976 | 1996 |
| 1977 def outgoing(ui, repo, dest=None, **opts): | 1997 def outgoing(ui, repo, dest=None, **opts): |
| 1978 """show changesets not found in destination | 1998 """show changesets not found in destination |
| 1979 | 1999 |