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

ui: path option to declare which revisions to push by default...

ui: path option to declare which revisions to push by default Now that we have a mechanism for declaring path sub-options, we can start to pile on features! Many power users have expressed frustration that bare `hg push` attempts to push all local revisions to the remote. This patch introduces the "pushrev" path sub-option to control which revisions are pushed when no "-r" argument is specified. The value of this sub-option is a revset, naturally. A future feature addition could potentially introduce a "pushnames" sub-options that declares the list of names (branches, bookmarks, topics, etc) to push by default. The entire "what to push by default" feature should probably be considered before this patch lands.

Pierre-Yves David - - Load All Authors

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        timeless
    
pycompat: add empty and queue to handle py3 divergence...

              r28818
            
      # pycompat.py - portability shim for python 3

      #

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

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

      """Mercurial portability shim for python 3.

      This contains aliases to hide python version-specific details from the core.

      """

      from __future__ import absolute_import

      try:

        Pulkit Goyal
    
py3: conditionalize cPickle import by adding in util...

              r29324
            
          import cPickle as pickle

          pickle.dumps

      except ImportError:

          import pickle

        Pierre-Yves David
    
pyflakes: use pycompat.pickles to prevent error...

              r29405
            
          pickle.dumps # silence pyflakes

        Pulkit Goyal
    
py3: conditionalize cPickle import by adding in util...

              r29324
            
      try:

        timeless
    
pycompat: add util.stringio to handle py3 divergence...

              r28835
            
          import cStringIO as io

          stringio = io.StringIO

      except ImportError:

          import io

          stringio = io.StringIO

      try:

        timeless
    
pycompat: add empty and queue to handle py3 divergence...

              r28818
            
          import Queue as _queue

        timeless
    
pycompat: fix demand import handling of Queue...

              r28833
            
          _queue.Queue

        timeless
    
pycompat: add empty and queue to handle py3 divergence...

              r28818
            
      except ImportError:

          import queue as _queue

      empty = _queue.Empty

      queue = _queue.Queue

        timeless
    
pycompat: alias xrange to range in py3

              r28834
            
        timeless
    
pycompat: add util.urlerr util.urlreq classes for py3 compat...

              r28882
            
      class _pycompatstub(object):

          pass

      def _alias(alias, origin, items):

          """ populate a _pycompatstub

          copies items from origin to alias

          """

          def hgcase(item):

              return item.replace('_', '').lower()

          for item in items:

              try:

                  setattr(alias, hgcase(item), getattr(origin, item))

              except AttributeError:

                  pass

      urlreq = _pycompatstub()

      urlerr = _pycompatstub()

      try:

          import urllib2

          import urllib

          _alias(urlreq, urllib, (

              "addclosehook",

              "addinfourl",

              "ftpwrapper",

              "pathname2url",

              "quote",

              "splitattr",

              "splitpasswd",

              "splitport",

              "splituser",

              "unquote",

              "url2pathname",

              "urlencode",

              "urlencode",

          ))

          _alias(urlreq, urllib2, (

              "AbstractHTTPHandler",

              "BaseHandler",

              "build_opener",

              "FileHandler",

              "FTPHandler",

              "HTTPBasicAuthHandler",

              "HTTPDigestAuthHandler",

              "HTTPHandler",

              "HTTPPasswordMgrWithDefaultRealm",

              "HTTPSHandler",

              "install_opener",

              "ProxyHandler",

              "Request",

              "urlopen",

          ))

          _alias(urlerr, urllib2, (

              "HTTPError",

              "URLError",

          ))

      except ImportError:

          import urllib.request

          _alias(urlreq, urllib.request, (

              "AbstractHTTPHandler",

              "addclosehook",

              "addinfourl",

              "BaseHandler",

              "build_opener",

              "FileHandler",

              "FTPHandler",

              "ftpwrapper",

              "HTTPHandler",

              "HTTPSHandler",

              "install_opener",

              "pathname2url",

              "HTTPBasicAuthHandler",

              "HTTPDigestAuthHandler",

              "ProxyHandler",

              "quote",

              "Request",

              "splitattr",

              "splitpasswd",

              "splitport",

              "splituser",

              "unquote",

              "url2pathname",

              "urlopen",

          ))

          import urllib.error

          _alias(urlerr, urllib.error, (

              "HTTPError",

              "URLError",

          ))

        timeless
    
pycompat: alias xrange to range in py3

              r28834
            
      try:

          xrange

      except NameError:

          import builtins

          builtins.xrange = range

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timeless pycompat: add empty and queue to handle py3 divergence...	r28818	# pycompat.py - portability shim for python 3
		#
		# This software may be used and distributed according to the terms of the
		# GNU General Public License version 2 or any later version.

		"""Mercurial portability shim for python 3.

		This contains aliases to hide python version-specific details from the core.
		"""

		from __future__ import absolute_import

		try:
Pulkit Goyal py3: conditionalize cPickle import by adding in util...	r29324	import cPickle as pickle
		pickle.dumps
		except ImportError:
		import pickle
Pierre-Yves David pyflakes: use pycompat.pickles to prevent error...	r29405	pickle.dumps # silence pyflakes
Pulkit Goyal py3: conditionalize cPickle import by adding in util...	r29324
		try:
timeless pycompat: add util.stringio to handle py3 divergence...	r28835	import cStringIO as io
		stringio = io.StringIO
		except ImportError:
		import io
		stringio = io.StringIO

		try:
timeless pycompat: add empty and queue to handle py3 divergence...	r28818	import Queue as _queue
timeless pycompat: fix demand import handling of Queue...	r28833	_queue.Queue
timeless pycompat: add empty and queue to handle py3 divergence...	r28818	except ImportError:
		import queue as _queue
		empty = _queue.Empty
		queue = _queue.Queue
timeless pycompat: alias xrange to range in py3	r28834
timeless pycompat: add util.urlerr util.urlreq classes for py3 compat...	r28882	class _pycompatstub(object):
		pass

		def _alias(alias, origin, items):
		""" populate a _pycompatstub

		copies items from origin to alias
		"""
		def hgcase(item):
		return item.replace('_', '').lower()
		for item in items:
		try:
		setattr(alias, hgcase(item), getattr(origin, item))
		except AttributeError:
		pass

		urlreq = _pycompatstub()
		urlerr = _pycompatstub()
		try:
		import urllib2
		import urllib
		_alias(urlreq, urllib, (
		"addclosehook",
		"addinfourl",
		"ftpwrapper",
		"pathname2url",
		"quote",
		"splitattr",
		"splitpasswd",
		"splitport",
		"splituser",
		"unquote",
		"url2pathname",
		"urlencode",
		"urlencode",
		))
		_alias(urlreq, urllib2, (
		"AbstractHTTPHandler",
		"BaseHandler",
		"build_opener",
		"FileHandler",
		"FTPHandler",
		"HTTPBasicAuthHandler",
		"HTTPDigestAuthHandler",
		"HTTPHandler",
		"HTTPPasswordMgrWithDefaultRealm",
		"HTTPSHandler",
		"install_opener",
		"ProxyHandler",
		"Request",
		"urlopen",
		))
		_alias(urlerr, urllib2, (
		"HTTPError",
		"URLError",
		))

		except ImportError:
		import urllib.request
		_alias(urlreq, urllib.request, (
		"AbstractHTTPHandler",
		"addclosehook",
		"addinfourl",
		"BaseHandler",
		"build_opener",
		"FileHandler",
		"FTPHandler",
		"ftpwrapper",
		"HTTPHandler",
		"HTTPSHandler",
		"install_opener",
		"pathname2url",
		"HTTPBasicAuthHandler",
		"HTTPDigestAuthHandler",
		"ProxyHandler",
		"quote",
		"Request",
		"splitattr",
		"splitpasswd",
		"splitport",
		"splituser",
		"unquote",
		"url2pathname",
		"urlopen",
		))
		import urllib.error
		_alias(urlerr, urllib.error, (
		"HTTPError",
		"URLError",
		))

timeless pycompat: alias xrange to range in py3	r28834	try:
		xrange
		except NameError:
		import builtins
		builtins.xrange = range