[PATCH 07 of 35] children: declare command using decorator

[Gregory Szorc]

# HG changeset patch
# User Gregory Szorc <gregory.szorc at gmail.com>
# Date 1399265209 25200
#      Sun May 04 21:46:49 2014 -0700
# Branch stable
# Node ID 97f38eec7d53e86e7865f6add1513ae2b3e6cf89
# Parent  5b7810f10ac2655ab4f4e5a4e998b24c4ce84780
children: declare command using decorator

diff --git a/hgext/children.py b/hgext/children.py
--- a/hgext/children.py
+++ b/hgext/children.py
@@ -13,18 +13,25 @@
 This extension is deprecated. You should use :hg:`log -r
 "children(REV)"` instead.
 '''
 
 from mercurial import cmdutil, commands
 from mercurial.commands import templateopts
 from mercurial.i18n import _
 
+cmdtable = {}
+command = cmdutil.command(cmdtable)
 testedwith = 'internal'
 
+ at command('children',
+    [('r', 'rev', '',
+     _('show children of the specified revision'), _('REV')),
+    ] + templateopts,
+    _('hg children [-r REV] [FILE]'))
 def children(ui, repo, file_=None, **opts):
     """show the children of the given or working directory revision
 
     Print the children of the working directory's revisions. If a
     revision is given via -r/--rev, the children of that revision will
     be printed. If a file argument is given, revision in which the
     file was last changed (after the working directory revision or the
     argument to --rev if given) is printed.
@@ -35,18 +42,9 @@ def children(ui, repo, file_=None, **opt
     else:
         ctx = repo[rev]
 
     displayer = cmdutil.show_changeset(ui, repo, opts)
     for cctx in ctx.children():
         displayer.show(cctx)
     displayer.close()
 
-cmdtable = {
-    "children":
-        (children,
-         [('r', 'rev', '',
-           _('show children of the specified revision'), _('REV')),
-         ] + templateopts,
-         _('hg children [-r REV] [FILE]')),
-}
-
 commands.inferrepo += " children"