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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
import sys
try:
import pygtk
pygtk.require("2.0")
except:
pass
import gtk
import gtk.gdk
import gtk.glade
import bzrlib.errors as errors
from olive import gladefile
class OlivePush:
""" Display Push dialog and perform the needed actions. """
def __init__(self, branch):
""" Initialize the Push dialog. """
self.glade = gtk.glade.XML(gladefile, 'window_push')
self.window = self.glade.get_widget('window_push')
self.branch = branch
# Dictionary for signal_autoconnect
dic = { "on_button_push_push_clicked": self.push,
"on_button_push_cancel_clicked": self.close,
"on_button_push_test_clicked": self.test,
"on_radiobutton_push_stored_toggled": self.stored_toggled,
"on_radiobutton_push_specific_toggled": self.specific_toggled, }
# Connect the signals to the handlers
self.glade.signal_autoconnect(dic)
# Get some useful widgets
self.radio_stored = self.glade.get_widget('radiobutton_push_stored')
self.radio_specific = self.glade.get_widget('radiobutton_push_specific')
self.entry_stored = self.glade.get_widget('entry_push_stored')
self.entry_location = self.glade.get_widget('entry_push_location')
self.check_remember = self.glade.get_widget('checkbutton_push_remember')
self.check_overwrite = self.glade.get_widget('checkbutton_push_overwrite')
self.check_create = self.glade.get_widget('checkbutton_push_create')
self.label_test = self.glade.get_widget('label_push_test')
self.image_test = self.glade.get_widget('image_push_test')
# Set initial state
self.entry_location.set_sensitive(0)
self.check_remember.set_sensitive(0)
self.check_create.set_sensitive(0)
self.entry_stored.set_text(branch.get_push_location())
def display(self):
""" Display the Push dialog. """
self.window.show()
self.width, self.height = self.window.get_size()
def stored_toggled(self, widget):
if widget.get_active():
self.entry_stored.set_sensitive(1)
self.entry_location.set_sensitive(0)
self.check_remember.set_sensitive(0)
self.check_create.set_sensitive(0)
else:
self.entry_stored.set_sensitive(0)
self.entry_location.set_sensitive(1)
self.check_remember.set_sensitive(1)
self.check_create.set_sensitive(1)
def specific_toggled(self, widget):
if widget.get_active():
self.entry_stored.set_sensitive(0)
self.entry_location.set_sensitive(1)
self.check_remember.set_sensitive(1)
self.check_create.set_sensitive(1)
else:
self.entry_stored.set_sensitive(1)
self.entry_location.set_sensitive(0)
self.check_remember.set_sensitive(0)
self.check_create.set_sensitive(0)
def push(self, widget):
revs = 0
if self.radio_stored.get_active():
try:
revs = do_push(self.branch,
overwrite=self.check_overwrite.get_active())
except errors.NotBranchError:
error_dialog(_('Directory is not a branch'),
_('You can perform this action only in a branch.'))
return
except errors.DivergedBranches:
error_dialog(_('Branches have been diverged'),
_('You cannot push if branches have diverged. Use the\noverwrite option if you want to push anyway.'))
return
elif self.radio_specific.get_active():
location = self.entry_location.get_text()
if location == '':
error_dialog(_('No location specified'),
_('Please specify a location or use the default.'))
return
try:
revs = do_push(self.branch, location,
self.check_remember.get_active(),
self.check_overwrite.get_active(),
self.check_create.get_active())
except errors.NotBranchError:
error_dialog(_('Directory is not a branch'),
_('You can perform this action only in a branch.'))
return
except errors.DivergedBranches:
error_dialog(_('Branches have been diverged'),
_('You cannot push if branches have diverged. Use the\noverwrite option if you want to push anyway.'))
return
self.close()
info_dialog(_('Push successful'),
_('%d revision(s) pushed.') % revs)
def test(self, widget):
""" Test if write access possible. """
import re
_urlRE = re.compile(r'^(?P<proto>[^:/\\]+)://(?P<path>.*)$')
if self.radio_stored.get_active():
url = self.entry_stored.get_text()
elif self.radio_specific.get_active():
url = self.entry_location.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>'))
def close(self, widget=None):
self.window.destroy()
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.branch import Branch
from bzrlib.bzrdir import BzrDir
from bzrlib.transport import get_transport
br_from = Branch.open_containing(branch)[0]
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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