hgext/children.py
author Matt Mackall <mpm@selenic.com>
Thu, 26 Jun 2008 14:35:46 -0500
changeset 6747 f6c00b17387c
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child 7369 87158be081b8
permissions -rw-r--r--
use repo[changeid] to get a changectx
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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.commands import templateopts
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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[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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         ] + templateopts,
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         _('hg children [-r REV] [FILE]')),
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}