annotate hgext/children.py @ 8076:5ec526c1a32f

help texts: write command line switches as -a/--abc
author Martin Geisler <mg@lazybytes.net>
date Sat, 18 Apr 2009 14:40:21 +0200
parents 3aaca5901ade
children 46293a0c7e9f
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1 # Mercurial extension to provide the 'hg children' command
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2 #
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3 # Copyright 2007 by Intevation GmbH <intevation@intevation.de>
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4 # Author(s):
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5 # Thomas Arendsen Hein <thomas@intevation.de>
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6 #
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7 # This software may be used and distributed according to the terms
8b90d763ea90 Add extension to provide the 'hg children' command (with tests)
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8 # of the GNU General Public License, incorporated herein by reference.
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9
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10 from mercurial import cmdutil
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11 from mercurial.commands import templateopts
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12 from mercurial.i18n import _
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13
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14
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15 def children(ui, repo, file_=None, **opts):
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16 """show the children of the given or working directory revision
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17
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18 Print the children of the working directory's revisions. If a
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19 revision is given via --rev/-r, the children of that revision will
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20 be printed. If a file argument is given, revision in which the
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21 file was last changed (after the working directory revision or the
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22 argument to --rev if given) is printed.
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23 """
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24 rev = opts.get('rev')
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25 if file_:
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26 ctx = repo.filectx(file_, changeid=rev)
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27 else:
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28 ctx = repo[rev]
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29
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30 displayer = cmdutil.show_changeset(ui, repo, opts)
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31 for cctx in ctx.children():
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32 displayer.show(cctx)
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34
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35 cmdtable = {
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36 "children":
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37 (children,
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38 [('r', 'rev', '', _('show children of the specified revision')),
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39 ] + templateopts,
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40 _('hg children [-r REV] [FILE]')),
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41 }