Always copy the necessary files before applying a git patch
This patch removes the "copymod" attribute from the gitpatch
class.
AFAICS, that attribute was only used to delay the copying of
renamed/copied files if there are no other changes to the target,
but in this case, if there are changes to the source, we'll end
up copying the wrong version.
This should fix issue762.
# extensions.py - extension handling for 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, incorporated herein by reference.
import imp, os
import util, sys
from i18n import _
_extensions = {}
_order = []
def extensions():
for name in _order:
module = _extensions[name]
if module:
yield name, module
def find(name):
'''return module with given extension name'''
try:
return _extensions[name]
except KeyError:
for k, v in _extensions.iteritems():
if k.endswith('.' + name) or k.endswith('/' + name):
return v
raise KeyError(name)
def load(ui, name, path):
if name.startswith('hgext.'):
shortname = name[6:]
else:
shortname = name
if shortname in _extensions:
return
_extensions[shortname] = None
if path:
# the module will be loaded in sys.modules
# choose an unique name so that it doesn't
# conflicts with other modules
module_name = "hgext_%s" % name.replace('.', '_')
if os.path.isdir(path):
# module/__init__.py style
d, f = os.path.split(path)
fd, fpath, desc = imp.find_module(f, [d])
mod = imp.load_module(module_name, fd, fpath, desc)
else:
mod = imp.load_source(module_name, path)
else:
def importh(name):
mod = __import__(name)
components = name.split('.')
for comp in components[1:]:
mod = getattr(mod, comp)
return mod
try:
mod = importh("hgext.%s" % name)
except ImportError:
mod = importh(name)
_extensions[shortname] = mod
_order.append(shortname)
uisetup = getattr(mod, 'uisetup', None)
if uisetup:
uisetup(ui)
def loadall(ui):
result = ui.configitems("extensions")
for i, (name, path) in enumerate(result):
if path:
path = os.path.expanduser(path)
try:
load(ui, name, path)
except (util.SignalInterrupt, KeyboardInterrupt):
raise
except Exception, inst:
ui.warn(_("*** failed to import extension %s: %s\n") %
(name, inst))
if ui.print_exc():
return 1