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# Copyright (C) 2006 by Szilveszter Farkas (Phanatic) <szilveszter.farkas@gmail.com>
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
try:
import pygtk
pygtk.require("2.0")
except:
pass
import gtk
from errors import show_bzr_error
from bzrlib.config import LocationConfig
import bzrlib.errors as errors
from dialog import error_dialog, info_dialog, question_dialog
from history import UrlHistory
class PushDialog(gtk.Dialog):
""" New implementation of the Push dialog. """
def __init__(self, branch, parent=None):
""" Initialize the Push dialog. """
gtk.Dialog.__init__(self, title="Push - Olive",
parent=parent,
flags=0,
buttons=(gtk.STOCK_CANCEL, gtk.RESPONSE_CANCEL))
# Get arguments
self.branch = branch
# Create the widgets
self._label_location = gtk.Label(_("Location:"))
self._label_test = gtk.Label(_("(click the Test button to check write access)"))
self._check_remember = gtk.CheckButton(_("_Remember as default location"),
use_underline=True)
self._check_prefix = gtk.CheckButton(_("Create the path _leading up to the location"),
use_underline=True)
self._check_overwrite = gtk.CheckButton(_("_Overwrite target if diverged"),
use_underline=True)
self._combo = gtk.ComboBoxEntry()
self._button_test = gtk.Button(_("_Test"), use_underline=True)
self._button_push = gtk.Button(_("_Push"), use_underline=True)
self._hbox_location = gtk.HBox()
self._hbox_test = gtk.HBox()
self._image_test = gtk.Image()
# Set callbacks
self._button_test.connect('clicked', self._on_test_clicked)
self._button_push.connect('clicked', self._on_push_clicked)
# Set properties
self._image_test.set_from_stock(gtk.STOCK_DIALOG_INFO, gtk.ICON_SIZE_BUTTON)
self._label_location.set_alignment(0, 0.5)
self._label_test.set_alignment(0, 0.5)
self._hbox_location.set_spacing(3)
self._hbox_test.set_spacing(3)
self.vbox.set_spacing(3)
# Pack widgets
self._hbox_location.pack_start(self._label_location, False, False)
self._hbox_location.pack_start(self._combo, True, True)
self._hbox_test.pack_start(self._image_test, False, False)
self._hbox_test.pack_start(self._label_test, True, True)
self.vbox.pack_start(self._hbox_location)
self.vbox.pack_start(self._check_remember)
self.vbox.pack_start(self._check_prefix)
self.vbox.pack_start(self._check_overwrite)
self.vbox.pack_start(self._hbox_test)
self.action_area.pack_start(self._button_test)
self.action_area.pack_end(self._button_push)
# Show the dialog
self.vbox.show_all()
# Build location history
self._history = UrlHistory(self.branch.get_config(), 'push_history')
self._build_history()
def _build_history(self):
""" Build up the location history. """
self._combo_model = gtk.ListStore(str)
for item in self._history.get_entries():
self._combo_model.append([ item ])
self._combo.set_model(self._combo_model)
self._combo.set_text_column(0)
location = self.branch.get_push_location()
if location:
self._combo.get_child().set_text(location)
def _on_test_clicked(self, widget):
""" Test button clicked handler. """
import re
_urlRE = re.compile(r'^(?P<proto>[^:/\\]+)://(?P<path>.*)$')
url = self._combo.get_child().get_text()
m = _urlRE.match(url)
if m:
proto = m.groupdict()['proto']
if (proto == 'sftp') or (proto == 'file') or (proto == 'ftp'):
# have write acces (most probably)
self._image_test.set_from_stock(gtk.STOCK_YES, 4)
self._label_test.set_markup(_('<b>Write access is probably available</b>'))
else:
# no write access
self._image_test.set_from_stock(gtk.STOCK_NO, 4)
self._label_test.set_markup(_('<b>No write access</b>'))
else:
# couldn't determine
self._image_test.set_from_stock(gtk.STOCK_DIALOG_QUESTION, 4)
self._label_test.set_markup(_('<b>Could not determine</b>'))
@show_bzr_error
def _on_push_clicked(self, widget):
""" Push button clicked handler. """
location = self._combo.get_child().get_text()
revs = 0
try:
revs = do_push(self.branch,
location=location,
overwrite=self._check_overwrite.get_active(),
remember=self._check_remember.get_active(),
create_prefix=self._check_prefix.get_active())
except errors.DivergedBranches:
response = question_dialog(_('Branches have been diverged'),
_('You cannot push if branches have diverged.\nOverwrite?'))
if response == gtk.RESPONSE_OK:
revs = do_push(self.branch, overwrite=True)
return
self._history.add_entry(location)
info_dialog(_('Push successful'),
_("%d revision(s) pushed.") % revs)
self.response(gtk.RESPONSE_OK)
def do_push(branch, location=None, remember=False, overwrite=False,
create_prefix=False):
""" Update a mirror of a branch.
:param branch: the source branch
:param location: the location of the branch that you'd like to update
:param remember: if set, the location will be stored
:param overwrite: overwrite target location if it diverged
:param create_prefix: create the path leading up to the branch if it doesn't exist
:return: number of revisions pushed
"""
from bzrlib.bzrdir import BzrDir
from bzrlib.transport import get_transport
br_from = branch
stored_loc = br_from.get_push_location()
if location is None:
if stored_loc is None:
error_dialog(_('Push location is unknown'),
_('Please specify a location manually.'))
return
else:
location = stored_loc
transport = get_transport(location)
location_url = transport.base
if br_from.get_push_location() is None or remember:
br_from.set_push_location(location_url)
old_rh = []
try:
dir_to = BzrDir.open(location_url)
br_to = dir_to.open_branch()
except errors.NotBranchError:
# create a branch.
transport = transport.clone('..')
if not create_prefix:
try:
relurl = transport.relpath(location_url)
transport.mkdir(relurl)
except errors.NoSuchFile:
error_dialog(_('Non existing parent directory'),
_("The parent directory (%s)\ndoesn't exist.") % location)
return
else:
current = transport.base
needed = [(transport, transport.relpath(location_url))]
while needed:
try:
transport, relpath = needed[-1]
transport.mkdir(relpath)
needed.pop()
except errors.NoSuchFile:
new_transport = transport.clone('..')
needed.append((new_transport,
new_transport.relpath(transport.base)))
if new_transport.base == transport.base:
error_dialog(_('Path prefix not created'),
_("The path leading up to the specified location couldn't\nbe created."))
return
dir_to = br_from.bzrdir.clone(location_url,
revision_id=br_from.last_revision())
br_to = dir_to.open_branch()
count = len(br_to.revision_history())
else:
old_rh = br_to.revision_history()
try:
tree_to = dir_to.open_workingtree()
except errors.NotLocalUrl:
# FIXME - what to do here? how should we warn the user?
#warning('This transport does not update the working '
# 'tree of: %s' % (br_to.base,))
count = br_to.pull(br_from, overwrite)
except errors.NoWorkingTree:
count = br_to.pull(br_from, overwrite)
else:
count = tree_to.pull(br_from, overwrite)
return count
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