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comparison mercurial/commands.py @ 5298:cba2a689117d

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parents: make it match the doc when called on a file parents used to return the parent revision of the last revision updating selected file, instead of the updating revision itself.
author Patrick Mezard <pmezard@gmail.com>
date Tue, 11 Sep 2007 23:04:42 +0200
parents bfd73b567b3d
children 81575b7b505e 7e6138cb8d38
comparison
equal deleted inserted replaced
5296:c8efd19e248c 5298:cba2a689117d
1983 will be printed. If a file argument is given, revision in 1983 will be printed. If a file argument is given, revision in
1984 which the file was last changed (before the working directory 1984 which the file was last changed (before the working directory
1985 revision or the argument to --rev if given) is printed. 1985 revision or the argument to --rev if given) is printed.
1986 """ 1986 """
1987 rev = opts.get('rev') 1987 rev = opts.get('rev')
1988 if rev:
1989 ctx = repo.changectx(rev)
1990 else:
1991 ctx = repo.workingctx()
1992
1988 if file_: 1993 if file_:
1989 files, match, anypats = cmdutil.matchpats(repo, (file_,), opts) 1994 files, match, anypats = cmdutil.matchpats(repo, (file_,), opts)
1990 if anypats or len(files) != 1: 1995 if anypats or len(files) != 1:
1991 raise util.Abort(_('can only specify an explicit file name')) 1996 raise util.Abort(_('can only specify an explicit file name'))
1992 ctx = repo.filectx(files[0], changeid=rev) 1997 file_ = files[0]
1993 elif rev: 1998 filenodes = []
1994 ctx = repo.changectx(rev) 1999 for cp in ctx.parents():
2000 if not cp:
2001 continue
2002 try:
2003 filenodes.append(cp.filenode(file_))
2004 except revlog.LookupError:
2005 pass
2006 if not filenodes:
2007 raise util.Abort(_("'%s' not found in manifest!") % file_)
2008 fl = repo.file(file_)
2009 p = [repo.lookup(fl.linkrev(fn)) for fn in filenodes]
1995 else: 2010 else:
1996 ctx = repo.workingctx() 2011 p = [cp.node() for cp in ctx.parents()]
1997 p = [cp.node() for cp in ctx.parents()]
1998 2012
1999 displayer = cmdutil.show_changeset(ui, repo, opts) 2013 displayer = cmdutil.show_changeset(ui, repo, opts)
2000 for n in p: 2014 for n in p:
2001 if n != nullid: 2015 if n != nullid:
2002 displayer.show(changenode=n) 2016 displayer.show(changenode=n)