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# Mercurial extension to provide the 'hg children' command
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#
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# Copyright 2007 by Intevation GmbH <intevation@intevation.de>
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# Author(s):
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# Thomas Arendsen Hein <thomas@intevation.de>
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#
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# This software may be used and distributed according to the terms
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# of the GNU General Public License, incorporated herein by reference.
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from mercurial import cmdutil
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from mercurial.i18n import _
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def children(ui, repo, file_=None, **opts):
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"""show the children of the given or working dir revision
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Print the children of the working directory's revisions.
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If a revision is given via --rev, the children of that revision
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will be printed. If a file argument is given, revision in
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which the file was last changed (after the working directory
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revision or the argument to --rev if given) is printed.
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"""
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rev = opts.get('rev')
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if file_:
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ctx = repo.filectx(file_, changeid=rev)
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else:
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ctx = repo.changectx(rev)
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displayer = cmdutil.show_changeset(ui, repo, opts)
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for node in [cp.node() for cp in ctx.children()]:
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displayer.show(changenode=node)
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cmdtable = {
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"children":
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(children,
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[('r', 'rev', '', _('show children of the specified rev')),
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('', 'style', '', _('display using template map file')),
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('', 'template', '', _('display with template'))],
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_('hg children [-r REV] [FILE]')),
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}
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