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# Copyright (C) 2006 by Szilveszter Farkas (Phanatic)
# <szilveszter.farkas@gmail.com>
# Copyright (C) 2007 by Jelmer Vernooij <jelmer@samba.org>
#
# 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
from gi.repository import Gtk
from errors import show_bzr_error
from bzrlib import (
errors,
ui,
)
from bzrlib.bzrdir import BzrDir
from bzrlib.transport import get_transport
from bzrlib.plugins.gtk.dialog import (
question_dialog,
)
from bzrlib.plugins.gtk.history import UrlHistory
from bzrlib.plugins.gtk.i18n import _i18n
from bzrlib.plugins.gtk.ui import ProgressPanel
class PushDialog(Gtk.Dialog):
"""New implementation of the Push dialog."""
def __init__(self, repository, revid, branch=None, parent=None):
"""Initialize the Push dialog. """
super(PushDialog, self).__init__(
title="Push", parent=parent, flags=0,
buttons=(Gtk.STOCK_CLOSE, Gtk.ResponseType.CLOSE))
# Get arguments
self.repository = repository
self.revid = revid
self.branch = branch
# Create the widgets
self._label_location = Gtk.Label(label=_i18n("Location:"))
self._combo = Gtk.ComboBox.new_with_entry()
self._button_push = Gtk.Button(_i18n("_Push"), use_underline=True)
self._hbox_location = Gtk.Box(Gtk.Orientation.HORIZONTAL, 3)
# Set callbacks
self.connect('close', self._on_close_clicked)
self._button_push.connect('clicked', self._on_push_clicked)
# Set properties
self._label_location.set_alignment(0, 0.5)
self.get_content_area().set_spacing(3)
# Pack widgets
self._hbox_location.pack_start(
self._label_location, False, False, 0)
self._hbox_location.pack_start(self._combo, False, False, 0)
self.get_content_area().pack_start(
self._hbox_location, False, False, 0)
self.get_action_area().pack_end(self._button_push, True, True, 0)
# Set progress pane.
self.progress_widget = ProgressPanel()
ui.ui_factory.set_progress_bar_widget(self.progress_widget)
self.get_content_area().pack_start(
self.progress_widget, False, False, 0)
self.push_message = Gtk.Label()
alignment = Gtk.Alignment.new(0.0, 0.5, 0.0, 0.0)
alignment.add(self.push_message)
self.get_content_area().pack_start(alignment, False, False, 0)
# Show the dialog
self.get_content_area().show_all()
self.progress_widget.hide()
# 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_entry_text_column(0)
if self.branch is not None:
location = self.branch.get_push_location()
if location is not None:
self._combo.get_child().set_text(location)
def _on_close_clicked(self, widget):
"""Close dialog handler."""
ui.ui_factory.set_progress_bar_widget(None)
@show_bzr_error
def _on_push_clicked(self, widget):
"""Push button clicked handler. """
self.push_message.hide()
self.progress_widget.tick()
location = self._combo.get_child().get_text()
try:
message = do_push(self.branch, location=location, overwrite=False)
except errors.DivergedBranches:
response = question_dialog(
_i18n('Branches have been diverged'),
_i18n('You cannot push if branches have diverged.\n'
'Overwrite?'))
if response == Gtk.ResponseType.YES:
message = do_push(
self.branch, location=location, overwrite=True)
else:
return
self._history.add_entry(location)
if (self.branch is not None
and self.branch.get_push_location() is None):
self.branch.set_push_location(location)
if message:
self.progress_widget.finished()
self.push_message.props.label = message
self.push_message.show()
message
def do_push(br_from, location, overwrite):
"""Update a mirror of a branch.
:param br_from: the source branch
:param location: the location of the branch that you'd like to update
:param overwrite: overwrite target location if it diverged
:return: number of revisions pushed
"""
transport = get_transport(location)
location_url = transport.base
try:
dir_to = BzrDir.open(location_url)
br_to = dir_to.open_branch()
except errors.NotBranchError:
# create a branch.
transport = transport.clone('..')
try:
relurl = transport.relpath(location_url)
transport.mkdir(relurl)
except errors.NoSuchFile:
response = question_dialog(
_i18n('Non existing parent directory'),
_i18n("The parent directory (%s)\ndoesn't exist. Create?") %
location)
if response == Gtk.ResponseType.OK:
transport.create_prefix()
else:
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:
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?
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 str(count)
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