upstream/mercurial-mirror Files · mercurial/mergeutil.py

templater: add subsetparents(rev, revset) function...

templater: add subsetparents(rev, revset) function Naming suggestions are welcome. And this could be flagged as an (ADVANCED) function since the primary use case is to draw a graph. This provides all data needed for drawing revisions graph filtered by revset, and allows us to implement a GUI graph viewer in some languages better than Python. A frontend grapher will be quite similar to our graphmod since subsetparents() just returns parent-child relations in the filtered sub graph. Frontend example: https://hg.sr.ht/~yuja/hgv/browse/default/core/hgchangesetgrapher.cpp However, the resulting graph will be simpler than the one "hg log -G" would generate because redundant edges are eliminated. This should be the same graph rendering strategy as TortoiseHg. This function could be implemented as a revset predicate, but that would mean the scanning state couldn't be cached and thus slow. Test cases are split to new file since test-template-functions.t is quite big and we'll need a new branchy repository anyway.

Martin von Zweigbergk - - Load All Authors

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      # mergeutil.py - help for merge processing in mercurial

      #

      # Copyright 2005-2007 Matt Mackall <mpm@selenic.com>

      #

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

      # GNU General Public License version 2 or any later version.

      from __future__ import absolute_import

      from .i18n import _

      from . import error

      def checkunresolved(ms):

          if list(ms.unresolved()):

              raise error.Abort(

                  _(b"unresolved merge conflicts (see 'hg help resolve')")

              )

          if ms.mdstate() != b's' or list(ms.driverresolved()):

              raise error.Abort(

                  _(b'driver-resolved merge conflicts'),

                  hint=_(b'run "hg resolve --all" to resolve'),

              )

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				# mergeutil.py - help for merge processing in mercurial
				#
				# Copyright 2005-2007 Matt Mackall <mpm@selenic.com>
				#
				# This software may be used and distributed according to the terms of the
				# GNU General Public License version 2 or any later version.

				from __future__ import absolute_import

				from .i18n import _

				from . import error


				def checkunresolved(ms):
				if list(ms.unresolved()):
				raise error.Abort(
				_(b"unresolved merge conflicts (see 'hg help resolve')")
				)
				if ms.mdstate() != b's' or list(ms.driverresolved()):
				raise error.Abort(
				_(b'driver-resolved merge conflicts'),
				hint=_(b'run "hg resolve --all" to resolve'),
				)