upstream/mercurial-mirror Files · hgext/infinitepush/common.py

rawdata: introduce a `rawdata` method on revlog...

rawdata: introduce a `rawdata` method on revlog This method aims at replacing `revision(..., raw=True)` call. The purpose of data returned without and without raw are different enough that having two different method would make sense. This split is motivated by other work aiming at storing data on the side of the main revision of a revlog. Having a cleaner API makes it simpler to add this work. The series following this first changesets is organised as follow: 1) add `rawdata` method everywhere it is useful 2) update all caller 3) implement all `rawdata` method without using `revision` 4) deprecate the `rawdata` parameter of `revision`

Mark Thomas - - Load All Authors

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      # Copyright 2017 Facebook, Inc.

      #

      # 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

      import os

      from mercurial.node import hex

      from mercurial import (

          error,

          extensions,

          pycompat,

      )

      def isremotebooksenabled(ui):

          return ('remotenames' in extensions._extensions and

                  ui.configbool('remotenames', 'bookmarks'))

      def downloadbundle(repo, unknownbinhead):

          index = repo.bundlestore.index

          store = repo.bundlestore.store

          bundleid = index.getbundle(hex(unknownbinhead))

          if bundleid is None:

              raise error.Abort('%s head is not known' % hex(unknownbinhead))

          bundleraw = store.read(bundleid)

          return _makebundlefromraw(bundleraw)

      def _makebundlefromraw(data):

          fp = None

          fd, bundlefile = pycompat.mkstemp()

          try:  # guards bundlefile

              try:  # guards fp

                  fp = os.fdopen(fd, r'wb')

                  fp.write(data)

              finally:

                  fp.close()

          except Exception:

              try:

                  os.unlink(bundlefile)

              except Exception:

                  # we would rather see the original exception

                  pass

              raise

          return bundlefile

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				# Copyright 2017 Facebook, Inc.
				#
				# 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

				import os

				from mercurial.node import hex

				from mercurial import (
				error,
				extensions,
				pycompat,
				)

				def isremotebooksenabled(ui):
				return ('remotenames' in extensions._extensions and
				ui.configbool('remotenames', 'bookmarks'))

				def downloadbundle(repo, unknownbinhead):
				index = repo.bundlestore.index
				store = repo.bundlestore.store
				bundleid = index.getbundle(hex(unknownbinhead))
				if bundleid is None:
				raise error.Abort('%s head is not known' % hex(unknownbinhead))
				bundleraw = store.read(bundleid)
				return _makebundlefromraw(bundleraw)

				def _makebundlefromraw(data):
				fp = None
				fd, bundlefile = pycompat.mkstemp()
				try: # guards bundlefile
				try: # guards fp
				fp = os.fdopen(fd, r'wb')
				fp.write(data)
				finally:
				fp.close()
				except Exception:
				try:
				os.unlink(bundlefile)
				except Exception:
				# we would rather see the original exception
				pass
				raise

				return bundlefile