Added full URL to debug output if something doesn't look like an http hg repo.
This way it is easier to debug problems with failing subcommands, like
changegroupsubset due to permission problems, when generally accessing
the repository works fine.
# 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 commands, hg, util, sys
from i18n import _
_extensions = {}
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 in _extensions:
return
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[name] = mod
uisetup = getattr(mod, 'uisetup', None)
if uisetup:
uisetup(ui)
reposetup = getattr(mod, 'reposetup', None)
if reposetup:
hg.repo_setup_hooks.append(reposetup)
cmdtable = getattr(mod, 'cmdtable', {})
overrides = [cmd for cmd in cmdtable if cmd in commands.table]
if overrides:
ui.warn(_("extension '%s' overrides commands: %s\n")
% (name, " ".join(overrides)))
commands.table.update(cmdtable)
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