Mercurial > hg
view mercurial/pycompat.py @ 29733:bb04f96df51c
wireproto: consolidate code for obtaining "cmds" argument value
Both wireproto.py and sshpeer.py had code for producing the value to
the "cmds" argument used by the "batch" command. This patch extracts
that code to a standalone function and uses it.
author | Gregory Szorc <gregory.szorc@gmail.com> |
---|---|
date | Sat, 06 Aug 2016 13:46:28 -0700 |
parents | 06587edd1233 |
children | 594035c1adc7 |
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# 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 import sys if sys.version_info[0] < 3: import cPickle as pickle import cStringIO as io import httplib import Queue as _queue import SocketServer as socketserver import urlparse import xmlrpclib else: import http.client as httplib import io import pickle import queue as _queue import socketserver import urllib.parse as urlparse import xmlrpc.client as xmlrpclib stringio = io.StringIO empty = _queue.Empty queue = _queue.Queue 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 httpserver = _pycompatstub() urlreq = _pycompatstub() urlerr = _pycompatstub() try: import BaseHTTPServer import CGIHTTPServer import SimpleHTTPServer 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", )) _alias(httpserver, BaseHTTPServer, ( "HTTPServer", "BaseHTTPRequestHandler", )) _alias(httpserver, SimpleHTTPServer, ( "SimpleHTTPRequestHandler", )) _alias(httpserver, CGIHTTPServer, ( "CGIHTTPRequestHandler", )) 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", "HTTPPasswordMgrWithDefaultRealm", "ProxyHandler", "quote", "Request", "splitattr", "splitpasswd", "splitport", "splituser", "unquote", "url2pathname", "urlopen", )) import urllib.error _alias(urlerr, urllib.error, ( "HTTPError", "URLError", )) import http.server _alias(httpserver, http.server, ( "HTTPServer", "BaseHTTPRequestHandler", "SimpleHTTPRequestHandler", "CGIHTTPRequestHandler", )) try: xrange except NameError: import builtins builtins.xrange = range