upstream/mercurial-mirror Files · tests/failfilemerge.py

context: stop catching RepoLookupError from namespace.singlenode()...

context: stop catching RepoLookupError from namespace.singlenode() As pointed out by Yuya, the RepoLookupError was there for catching errors from repo.branchtip(). However, since (localrepo: add ignoremissing parameter to branchtip, 2014-10-16), that should no longer happen. I think it should now be an error if a namespace raises a RepoLookupError, so we propagate the exception up and and make it easy to fix, rather than trying to interpret the changeid as nodeid prefix and raise a general "unknown revision '...'" error. I also don't think we should catch FilteredLookupError and LookupError from the changelog.rev() call, for the same reason as above: If a namespace returns a node that doesn't exist, we should provide a more helpful exception than "unknown revision '...'". Differential Revision: https://phab.mercurial-scm.org/D3145

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      # extension to emulate interrupting filemerge._filemerge

      from __future__ import absolute_import

      from mercurial import (

          error,

          extensions,

          filemerge,

      )

      def failfilemerge(filemergefn,

                        premerge, repo, wctx, mynode, orig, fcd, fco, fca,

                        labels=None):

          raise error.Abort("^C")

          return filemergefn(premerge, repo, mynode, orig, fcd, fco, fca, labels)

      def extsetup(ui):

          extensions.wrapfunction(filemerge, '_filemerge',

                                  failfilemerge)

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				# extension to emulate interrupting filemerge._filemerge

				from __future__ import absolute_import

				from mercurial import (
				error,
				extensions,
				filemerge,
				)

				def failfilemerge(filemergefn,
				premerge, repo, wctx, mynode, orig, fcd, fco, fca,
				labels=None):
				raise error.Abort("^C")
				return filemergefn(premerge, repo, mynode, orig, fcd, fco, fca, labels)

				def extsetup(ui):
				extensions.wrapfunction(filemerge, '_filemerge',
				failfilemerge)