/b-gtk/fix-viz

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  • Committer: Jelmer Vernooij
  • Date: 2007-07-15 15:22:29 UTC
  • Revision ID: jelmer@samba.org-20070715152229-clmlen0vpd8d2pzx
Add docstrings, remove unused code.

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push.py
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# Copyright (C) 2006 by Szilveszter Farkas (Phanatic) <szilveszter.farkas@gmail.com>
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# Copyright (C) 2007 by Jelmer Vernooij <jelmer@samba.org>
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#
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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from errors import show_bzr_error
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# FIXME: This needs to be public JRV 20070714
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from bzrlib.builtins import _create_prefix
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from bzrlib.config import LocationConfig
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import bzrlib.errors as errors
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class PushDialog(gtk.Dialog):
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    """ New implementation of the Push dialog. """
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    def __init__(self, repository, revid, branch=None, parent=None):
 
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    def __init__(self, branch, parent=None):
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        """ Initialize the Push dialog. """
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        gtk.Dialog.__init__(self, title="Push - Olive",
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                                  parent=parent,
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                                  buttons=(gtk.STOCK_CANCEL, gtk.RESPONSE_CANCEL))
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        # Get arguments
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        self.repository = repository
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        self.revid = revid
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        self.branch = branch
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        # Create the widgets
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        self._label_location = gtk.Label(_("Location:"))
 
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        self._label_test = gtk.Label(_("(click the Test button to check write access)"))
 
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        self._check_remember = gtk.CheckButton(_("_Remember as default location"),
 
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                                               use_underline=True)
 
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        self._check_prefix = gtk.CheckButton(_("Create the path _leading up to the location"),
 
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                                             use_underline=True)
 
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        self._check_overwrite = gtk.CheckButton(_("_Overwrite target if diverged"),
 
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                                                use_underline=True)
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        self._combo = gtk.ComboBoxEntry()
 
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        self._button_test = gtk.Button(_("_Test"), use_underline=True)
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        self._button_push = gtk.Button(_("_Push"), use_underline=True)
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        self._hbox_location = gtk.HBox()
 
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        self._hbox_test = gtk.HBox()
 
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        self._image_test = gtk.Image()
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        # Set callbacks
 
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        self._button_test.connect('clicked', self._on_test_clicked)
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        self._button_push.connect('clicked', self._on_push_clicked)
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        # Set properties
 
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        self._image_test.set_from_stock(gtk.STOCK_DIALOG_INFO, gtk.ICON_SIZE_BUTTON)
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        self._label_location.set_alignment(0, 0.5)
 
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        self._label_test.set_alignment(0, 0.5)
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        self._hbox_location.set_spacing(3)
 
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        self._hbox_test.set_spacing(3)
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        self.vbox.set_spacing(3)
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        # Pack widgets
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        self._hbox_location.pack_start(self._label_location, False, False)
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        self._hbox_location.pack_start(self._combo, True, True)
 
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        self._hbox_test.pack_start(self._image_test, False, False)
 
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        self._hbox_test.pack_start(self._label_test, True, True)
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        self.vbox.pack_start(self._hbox_location)
 
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        self.vbox.pack_start(self._check_remember)
 
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        self.vbox.pack_start(self._check_prefix)
 
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        self.vbox.pack_start(self._check_overwrite)
 
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        self.vbox.pack_start(self._hbox_test)
 
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        self.action_area.pack_start(self._button_test)
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        self.action_area.pack_end(self._button_push)
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        # Show the dialog
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        self._combo.set_model(self._combo_model)
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        self._combo.set_text_column(0)
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        if self.branch is not None:
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            location = self.branch.get_push_location()
88
 
            if location is not None:
89
 
                self._combo.get_child().set_text(location)
 
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        location = self.branch.get_push_location()
 
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        if location:
 
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            self._combo.get_child().set_text(location)
 
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106
    def _on_test_clicked(self, widget):
 
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        """ Test button clicked handler. """
 
108
        import re
 
109
        _urlRE = re.compile(r'^(?P<proto>[^:/\\]+)://(?P<path>.*)$')
 
110
        
 
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        url = self._combo.get_child().get_text()
 
112
        
 
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        m = _urlRE.match(url)
 
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        if m:
 
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            proto = m.groupdict()['proto']
 
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            # FIXME: This should ask the transport or branch rather than 
 
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            # guessing using regular expressions. JRV 20070714
 
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            if proto in ('sftp', 'file', 'ftp'):
 
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                # have write access (most probably)
 
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                self._image_test.set_from_stock(gtk.STOCK_YES, 4)
 
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                self._label_test.set_markup(_('<b>Write access is probably available</b>'))
 
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            else:
 
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                # no write access
 
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                self._image_test.set_from_stock(gtk.STOCK_NO, 4)
 
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                self._label_test.set_markup(_('<b>No write access</b>'))
 
126
        else:
 
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            # couldn't determine
 
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            self._image_test.set_from_stock(gtk.STOCK_DIALOG_QUESTION, 4)
 
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            self._label_test.set_markup(_('<b>Could not determine</b>'))
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    @show_bzr_error
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    def _on_push_clicked(self, widget):
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        """ Push button clicked handler. """
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        location = self._combo.get_child().get_text()
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        revs = 0
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        if self.branch is not None and self.branch.get_push_location() is None:
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            response = question_dialog(_('Set default push location'),
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                                       _('There is no default push location set.\nSet %r as default now?') % location)
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            if response == gtk.RESPONSE_OK:
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                self.branch.set_push_location(location)
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        try:
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            revs = do_push(self.branch, location=location, overwrite=False)
 
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            revs = do_push(self.branch,
 
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                           location=location,
 
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                           overwrite=self._check_overwrite.get_active(),
 
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                           remember=self._check_remember.get_active(),
 
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                           create_prefix=self._check_prefix.get_active())
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        except errors.DivergedBranches:
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            response = question_dialog(_('Branches have been diverged'),
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                                       _('You cannot push if branches have diverged.\nOverwrite?'))
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            if response == gtk.RESPONSE_OK:
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                revs = do_push(self.branch, location=location, overwrite=True)
 
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                revs = do_push(self.branch, overwrite=True)
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            return
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        self._history.add_entry(location)
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        self.response(gtk.RESPONSE_OK)
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def do_push(br_from, location, overwrite):
 
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def do_push(branch, location=None, remember=False, overwrite=False,
 
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         create_prefix=False):
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    """ Update a mirror of a branch.
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    :param br_from: the source branch
 
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    :param branch: the source branch
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    :param location: the location of the branch that you'd like to update
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    :param remember: if set, the location will be stored
 
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    :param overwrite: overwrite target location if it diverged
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    :param create_prefix: create the path leading up to the branch if it doesn't exist
 
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    :return: number of revisions pushed
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    """
128
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    from bzrlib.bzrdir import BzrDir
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    from bzrlib.transport import get_transport
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    br_from = branch
 
175
    
 
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    stored_loc = br_from.get_push_location()
 
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    if location is None:
 
178
        if stored_loc is None:
 
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            error_dialog(_('Push location is unknown'),
 
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                         _('Please specify a location manually.'))
 
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            return
 
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        else:
 
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            location = stored_loc
 
184
 
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    transport = get_transport(location)
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    location_url = transport.base
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188
    if br_from.get_push_location() is None or remember:
 
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        br_from.set_push_location(location_url)
 
190
 
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    old_rh = []
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    try:
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    except errors.NotBranchError:
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        # create a branch.
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        transport = transport.clone('..')
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        try:
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            relurl = transport.relpath(location_url)
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            transport.mkdir(relurl)
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        except errors.NoSuchFile:
146
 
            response = question_dialog(_('Non existing parent directory'),
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                         _("The parent directory (%s)\ndoesn't exist. Create?") % location)
148
 
            if response == gtk.RESPONSE_OK:
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                _create_prefix(transport)
150
 
            else:
 
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        if not create_prefix:
 
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            try:
 
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                relurl = transport.relpath(location_url)
 
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                transport.mkdir(relurl)
 
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            except errors.NoSuchFile:
 
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                error_dialog(_('Non existing parent directory'),
 
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                             _("The parent directory (%s)\ndoesn't exist.") % location)
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                return
 
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        else:
 
208
            current = transport.base
 
209
            needed = [(transport, transport.relpath(location_url))]
 
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            while needed:
 
211
                try:
 
212
                    transport, relpath = needed[-1]
 
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                    transport.mkdir(relpath)
 
214
                    needed.pop()
 
215
                except errors.NoSuchFile:
 
216
                    new_transport = transport.clone('..')
 
217
                    needed.append((new_transport,
 
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                                   new_transport.relpath(transport.base)))
 
219
                    if new_transport.base == transport.base:
 
220
                        error_dialog(_('Path prefix not created'),
 
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                                     _("The path leading up to the specified location couldn't\nbe created."))
 
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                        return
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        dir_to = br_from.bzrdir.clone(location_url,
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            revision_id=br_from.last_revision())
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        br_to = dir_to.open_branch()
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            tree_to = dir_to.open_workingtree()
160
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        except errors.NotLocalUrl:
161
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            # FIXME - what to do here? how should we warn the user?
 
233
            #warning('This transport does not update the working '
 
234
            #        'tree of: %s' % (br_to.base,))
162
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            count = br_to.pull(br_from, overwrite)
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        except errors.NoWorkingTree:
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            count = br_to.pull(br_from, overwrite)