upstream/mercurial-mirror Files · hgext/children.py

convert/gnuarch: follow continuation-of revisions...

convert/gnuarch: follow continuation-of revisions Built on top of previous patches: - continuation-of parsing - registered archives retrieval - use of fully qualified revisions This allows the converter scanning for more source revisions following the tree versions 'leaked' through the continuation-of informations. Coupled with the registered archives retrieval, this makes possible to decide to follow such a hint or stop scanning for more revisions. This also implies some changes in the retrieval of some base-0 revisions when they're continuation-of other revisions, in that case a 'replay' will work where a simple 'get' fails because the dir exists already. I found the code dealing with 'replay' quite good as it has already a fallback to 'get' in the error path.

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      # Mercurial extension to provide the 'hg children' command

      #

      # Copyright 2007 by Intevation GmbH <intevation@intevation.de>

      # Author(s):

      # Thomas Arendsen Hein <thomas@intevation.de>

      #

      # This software may be used and distributed according to the terms

      # of the GNU General Public License, incorporated herein by reference.

      from mercurial import cmdutil

      from mercurial.commands import templateopts

      from mercurial.i18n import _

      def children(ui, repo, file_=None, **opts):

          """show the children of the given or working dir revision

          Print the children of the working directory's revisions.

          If a revision is given via --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.

          """

          rev = opts.get('rev')

          if file_:

              ctx = repo.filectx(file_, changeid=rev)

          else:

              ctx = repo[rev]

          displayer = cmdutil.show_changeset(ui, repo, opts)

          for cctx in ctx.children():

              displayer.show(cctx)

      cmdtable = {

          "children":

              (children,

               [('r', 'rev', '', _('show children of the specified rev')),

               ] + templateopts,

               _('hg children [-r REV] [FILE]')),

      }

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				# Mercurial extension to provide the 'hg children' command
				#
				# Copyright 2007 by Intevation GmbH <intevation@intevation.de>
				# Author(s):
				# Thomas Arendsen Hein <thomas@intevation.de>
				#
				# This software may be used and distributed according to the terms
				# of the GNU General Public License, incorporated herein by reference.

				from mercurial import cmdutil
				from mercurial.commands import templateopts
				from mercurial.i18n import _


				def children(ui, repo, file_=None, **opts):
				"""show the children of the given or working dir revision

				Print the children of the working directory's revisions.
				If a revision is given via --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.
				"""
				rev = opts.get('rev')
				if file_:
				ctx = repo.filectx(file_, changeid=rev)
				else:
				ctx = repo[rev]

				displayer = cmdutil.show_changeset(ui, repo, opts)
				for cctx in ctx.children():
				displayer.show(cctx)


				cmdtable = {
				"children":
				(children,
				[('r', 'rev', '', _('show children of the specified rev')),
				] + templateopts,
				_('hg children [-r REV] [FILE]')),
				}