Mercurial > hg > mercurial-crew-with-dirclash

comparison hgext/children.py @ 4780:8b90d763ea90

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
Add extension to provide the 'hg children' command (with tests)
author Thomas Arendsen Hein <thomas@intevation.de>
date Tue, 03 Jul 2007 12:14:25 +0200
parents
children be78ab217109
comparison
equal deleted inserted replaced
4779:37e11c768db9 4780:8b90d763ea90
1 # Mercurial extension to provide the 'hg children' command
2 #
3 # Copyright 2007 by Intevation GmbH <intevation@intevation.de>
4 # Author(s):
5 # Thomas Arendsen Hein <thomas@intevation.de>
6 #
7 # This software may be used and distributed according to the terms
8 # of the GNU General Public License, incorporated herein by reference.
9
10 from mercurial import cmdutil, util
11 from mercurial.i18n import _
12 from mercurial.node import nullid
13
14
15 def children(ui, repo, file_=None, **opts):
16 """show the children of the given or working dir revision
17
18 Print the children of the working directory's revisions.
19 If a revision is given via --rev, the children of that revision
20 will be printed. If a file argument is given, revision in
21 which the file was last changed (after the working directory
22 revision or the argument to --rev if given) is printed.
23 """
24 rev = opts.get('rev')
25 if file_:
26 ctx = repo.filectx(file_, changeid=rev)
27 else:
28 ctx = repo.changectx(rev)
29 if ctx.node() == nullid:
30 raise util.Abort(_("All non-merge changesets are children of "
31 "the null revision!"))
32
33 displayer = cmdutil.show_changeset(ui, repo, opts)
34 for node in [cp.node() for cp in ctx.children()]:
35 displayer.show(changenode=node)
36
37
38 cmdtable = {
39 "children":
40 (children,
41 [('r', 'rev', '', _('show children of the specified rev')),
42 ('', 'style', '', _('display using template map file')),
43 ('', 'template', '', _('display with template'))],
44 _('hg children [-r REV] [FILE]')),
45 }