/b-gtk/fix-viz

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  • Committer: Jelmer Vernooij
  • Date: 2007-04-03 17:16:07 UTC
  • mfrom: (187 trunk)
  • mto: This revision was merged to the branch mainline in revision 188.
  • Revision ID: jelmer@samba.org-20070403171607-0zaskazouokrm4cq
Tags: bzr-gtk-0.15.2
Prepare for 0.15.2

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push.py
1
1
# Copyright (C) 2006 by Szilveszter Farkas (Phanatic) <szilveszter.farkas@gmail.com>
2
 
 
 
2
#
3
3
# This program is free software; you can redistribute it and/or modify
4
4
# it under the terms of the GNU General Public License as published by
5
5
# the Free Software Foundation; either version 2 of the License, or
6
6
# (at your option) any later version.
7
 
 
 
7
#
8
8
# This program is distributed in the hope that it will be useful,
9
9
# but WITHOUT ANY WARRANTY; without even the implied warranty of
10
10
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
11
11
# GNU General Public License for more details.
12
 
 
 
12
#
13
13
# You should have received a copy of the GNU General Public License
14
14
# along with this program; if not, write to the Free Software
15
15
# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
16
16
 
17
 
import sys
18
 
 
19
17
try:
20
18
    import pygtk
21
19
    pygtk.require("2.0")
22
20
except:
23
21
    pass
24
 
try:
25
 
    import gtk
26
 
    import gtk.gdk
27
 
    import gtk.glade
28
 
except:
29
 
    sys.exit(1)
30
 
 
31
 
import olive.backend.commit as commit
32
 
import olive.backend.errors as errors
33
 
import olive.backend.info as info
34
 
 
35
 
class OlivePush:
36
 
    """ Display Push dialog and perform the needed actions. """
37
 
    def __init__(self, gladefile, comm):
 
22
    
 
23
import gtk
 
24
 
 
25
from errors import show_bzr_error
 
26
 
 
27
from bzrlib.config import LocationConfig
 
28
import bzrlib.errors as errors
 
29
 
 
30
from dialog import error_dialog, info_dialog, question_dialog
 
31
 
 
32
from history import UrlHistory
 
33
 
 
34
class PushDialog(gtk.Dialog):
 
35
    """ New implementation of the Push dialog. """
 
36
    def __init__(self, branch, parent=None):
38
37
        """ Initialize the Push dialog. """
39
 
        self.gladefile = gladefile
40
 
        self.glade = gtk.glade.XML(self.gladefile, 'window_push')
41
 
        
42
 
        self.comm = comm
43
 
        
44
 
        self.window = self.glade.get_widget('window_push')
45
 
        
46
 
        # Dictionary for signal_autoconnect
47
 
        dic = { "on_button_push_push_clicked": self.push,
48
 
                "on_button_push_cancel_clicked": self.close,
49
 
                "on_radiobutton_push_stored_toggled": self.stored_toggled,
50
 
                "on_radiobutton_push_specific_toggled": self.specific_toggled, }
51
 
        
52
 
        # Connect the signals to the handlers
53
 
        self.glade.signal_autoconnect(dic)
54
 
        
55
 
        # Get some useful widgets
56
 
        self.entry_stored = self.glade.get_widget('entry_push_stored')
57
 
        self.entry_location = self.glade.get_widget('entry_push_location')
58
 
        self.check_remember = self.glade.get_widget('checkbutton_push_remember')
59
 
        self.check_overwrite = self.glade.get_widget('checkbutton_push_overwrite')
60
 
        self.check_create = self.glade.get_widget('checkbutton_push_create')
61
 
        
62
 
        # Get stored location
63
 
        loc = info.get_push_location(self.comm.get_path())
64
 
        if loc != '':
65
 
            self.entry_stored.set_text(loc)
66
 
    
67
 
    def display(self):
68
 
        """ Display the Push dialog. """
69
 
        self.window.show()
70
 
        self.width, self.height = self.window.get_size()
71
 
    
72
 
    def stored_toggled(self, widget):
73
 
        if widget.get_active():
74
 
            self.entry_stored.show()
75
 
            self.entry_location.hide()
76
 
            self.check_remember.hide()
77
 
            self.check_create.hide()
78
 
            self.window.resize(self.width, self.height)
79
 
        else:
80
 
            self.entry_stored.hide()
81
 
            self.entry_location.show()
82
 
            self.check_remember.show()
83
 
            self.check_create.show()
84
 
    
85
 
    def specific_toggled(self, widget):
86
 
        if widget.get_active():
87
 
            self.entry_stored.hide()
88
 
            self.entry_location.show()
89
 
            self.check_remember.show()
90
 
            self.check_create.show()
91
 
        else:
92
 
            self.entry_stored.show()
93
 
            self.entry_location.hide()
94
 
            self.check_remember.hide()
95
 
            self.check_create.hide()
96
 
    
97
 
    def push(self, widget):
98
 
        from dialog import OliveDialog
99
 
        dialog = OliveDialog(self.gladefile)
100
 
        
101
 
        radio_stored = self.glade.get_widget('radiobutton_push_stored')
102
 
        radio_specific = self.glade.get_widget('radiobutton_push_specific')
103
 
        
 
38
        gtk.Dialog.__init__(self, title="Push - Olive",
 
39
                                  parent=parent,
 
40
                                  flags=0,
 
41
                                  buttons=(gtk.STOCK_CANCEL, gtk.RESPONSE_CANCEL))
 
42
        
 
43
        # Get arguments
 
44
        self.branch = branch
 
45
        
 
46
        # Create the widgets
 
47
        self._label_location = gtk.Label(_("Location:"))
 
48
        self._label_test = gtk.Label(_("(click the Test button to check write access)"))
 
49
        self._check_remember = gtk.CheckButton(_("_Remember as default location"),
 
50
                                               use_underline=True)
 
51
        self._check_prefix = gtk.CheckButton(_("Create the path _leading up to the location"),
 
52
                                             use_underline=True)
 
53
        self._check_overwrite = gtk.CheckButton(_("_Overwrite target if diverged"),
 
54
                                                use_underline=True)
 
55
        self._combo = gtk.ComboBoxEntry()
 
56
        self._button_test = gtk.Button(_("_Test"), use_underline=True)
 
57
        self._button_push = gtk.Button(_("_Push"), use_underline=True)
 
58
        self._hbox_location = gtk.HBox()
 
59
        self._hbox_test = gtk.HBox()
 
60
        self._image_test = gtk.Image()
 
61
        
 
62
        # Set callbacks
 
63
        self._button_test.connect('clicked', self._on_test_clicked)
 
64
        self._button_push.connect('clicked', self._on_push_clicked)
 
65
        
 
66
        # Set properties
 
67
        self._image_test.set_from_stock(gtk.STOCK_DIALOG_INFO, gtk.ICON_SIZE_BUTTON)
 
68
        self._label_location.set_alignment(0, 0.5)
 
69
        self._label_test.set_alignment(0, 0.5)
 
70
        self._hbox_location.set_spacing(3)
 
71
        self._hbox_test.set_spacing(3)
 
72
        self.vbox.set_spacing(3)
 
73
        
 
74
        # Pack widgets
 
75
        self._hbox_location.pack_start(self._label_location, False, False)
 
76
        self._hbox_location.pack_start(self._combo, True, True)
 
77
        self._hbox_test.pack_start(self._image_test, False, False)
 
78
        self._hbox_test.pack_start(self._label_test, True, True)
 
79
        self.vbox.pack_start(self._hbox_location)
 
80
        self.vbox.pack_start(self._check_remember)
 
81
        self.vbox.pack_start(self._check_prefix)
 
82
        self.vbox.pack_start(self._check_overwrite)
 
83
        self.vbox.pack_start(self._hbox_test)
 
84
        self.action_area.pack_start(self._button_test)
 
85
        self.action_area.pack_end(self._button_push)
 
86
        
 
87
        # Show the dialog
 
88
        self.vbox.show_all()
 
89
        
 
90
        # Build location history
 
91
        self._history = UrlHistory(self.branch.get_config(), 'push_history')
 
92
        self._build_history()
 
93
        
 
94
    def _build_history(self):
 
95
        """ Build up the location history. """
 
96
        self._combo_model = gtk.ListStore(str)
 
97
        for item in self._history.get_entries():
 
98
            self._combo_model.append([ item ])
 
99
        self._combo.set_model(self._combo_model)
 
100
        self._combo.set_text_column(0)
 
101
        
 
102
        location = self.branch.get_push_location()
 
103
        if location:
 
104
            self._combo.get_child().set_text(location)
 
105
    
 
106
    def _on_test_clicked(self, widget):
 
107
        """ Test button clicked handler. """
 
108
        import re
 
109
        _urlRE = re.compile(r'^(?P<proto>[^:/\\]+)://(?P<path>.*)$')
 
110
        
 
111
        url = self._combo.get_child().get_text()
 
112
        
 
113
        m = _urlRE.match(url)
 
114
        if m:
 
115
            proto = m.groupdict()['proto']
 
116
            if (proto == 'sftp') or (proto == 'file') or (proto == 'ftp'):
 
117
                # have write acces (most probably)
 
118
                self._image_test.set_from_stock(gtk.STOCK_YES, 4)
 
119
                self._label_test.set_markup(_('<b>Write access is probably available</b>'))
 
120
            else:
 
121
                # no write access
 
122
                self._image_test.set_from_stock(gtk.STOCK_NO, 4)
 
123
                self._label_test.set_markup(_('<b>No write access</b>'))
 
124
        else:
 
125
            # couldn't determine
 
126
            self._image_test.set_from_stock(gtk.STOCK_DIALOG_QUESTION, 4)
 
127
            self._label_test.set_markup(_('<b>Could not determine</b>'))
 
128
    
 
129
    @show_bzr_error
 
130
    def _on_push_clicked(self, widget):
 
131
        """ Push button clicked handler. """
 
132
        location = self._combo.get_child().get_text()
104
133
        revs = 0
105
 
        self.comm.set_busy(self.window)
106
 
        if radio_stored.get_active():
107
 
            try:
108
 
                revs = commit.push(self.comm.get_path(),
109
 
                                   overwrite=self.check_overwrite.get_active())
110
 
            except errors.NotBranchError:
111
 
                dialog.error_dialog('Directory is not a branch.')
112
 
                return
113
 
            except errors.NoLocationKnown:
114
 
                dialog.error_dialog('No location known.')
115
 
                return
116
 
            except errors.NonExistingParent, errmsg:
117
 
                dialog.error_dialog('Parent directory doesn\'t exist: %s', errmsg)
118
 
                return
119
 
            except errors.DivergedBranchesError:
120
 
                dialog.error_dialog('Branches have been diverged.')
121
 
                return
122
 
            except:
123
 
                raise
124
 
        elif radio_specific.get_active():
125
 
            location = self.entry_location.get_text()
126
 
            if location == '':
127
 
                dialog.error_dialog('No location specified.')
128
 
                return
129
 
            
130
 
            try:
131
 
                revs = commit.push(self.comm.get_path(), location,
132
 
                                   self.check_remember.get_active(),
133
 
                                   self.check_overwrite.get_active(),
134
 
                                   self.check_create.get_active())
135
 
            except errors.NotBranchError:
136
 
                dialog.error_dialog('Directory is not a branch.')
137
 
                self.comm.set_busy(self.window, False)
138
 
                return
139
 
            except errors.NonExistingParent, errmsg:
140
 
                dialog.error_dialog('Parent directory doesn\'t exist: %s', errmsg)
141
 
                self.comm.set_busy(self.window, False)
142
 
                return
143
 
            except errors.DivergedBranchesError:
144
 
                dialog.error_dialog('Branches have been diverged.')
145
 
                self.comm.set_busy(self.window, False)
146
 
                return
147
 
            except errors.PathPrefixNotCreated:
148
 
                dialog.error_dialog('Path prefix couldn\'t be created.')
149
 
                self.comm.set_busy(self.window, False)
150
 
                return
151
 
            except:
152
 
                raise
153
 
        else:
154
 
            # This should really never happen
155
 
            pass
156
 
        
157
 
        self.close()
158
 
        dialog.info_dialog('%d revision(s) pushed.' % revs)
159
 
    
160
 
    def close(self, widget=None):
161
 
        self.window.destroy()
 
134
        try:
 
135
            revs = do_push(self.branch,
 
136
                           location=location,
 
137
                           overwrite=self._check_overwrite.get_active(),
 
138
                           remember=self._check_remember.get_active(),
 
139
                           create_prefix=self._check_prefix.get_active())
 
140
        except errors.DivergedBranches:
 
141
            response = question_dialog(_('Branches have been diverged'),
 
142
                                       _('You cannot push if branches have diverged.\nOverwrite?'))
 
143
            if response == gtk.RESPONSE_OK:
 
144
                revs = do_push(self.branch, overwrite=True)
 
145
            return
 
146
        
 
147
        self._history.add_entry(location)
 
148
        info_dialog(_('Push successful'),
 
149
                    _("%d revision(s) pushed.") % revs)
 
150
        
 
151
        self.response(gtk.RESPONSE_OK)
 
152
 
 
153
def do_push(branch, location=None, remember=False, overwrite=False,
 
154
         create_prefix=False):
 
155
    """ Update a mirror of a branch.
 
156
    
 
157
    :param branch: the source branch
 
158
    
 
159
    :param location: the location of the branch that you'd like to update
 
160
    
 
161
    :param remember: if set, the location will be stored
 
162
    
 
163
    :param overwrite: overwrite target location if it diverged
 
164
    
 
165
    :param create_prefix: create the path leading up to the branch if it doesn't exist
 
166
    
 
167
    :return: number of revisions pushed
 
168
    """
 
169
    from bzrlib.bzrdir import BzrDir
 
170
    from bzrlib.transport import get_transport
 
171
        
 
172
    br_from = branch
 
173
    
 
174
    stored_loc = br_from.get_push_location()
 
175
    if location is None:
 
176
        if stored_loc is None:
 
177
            error_dialog(_('Push location is unknown'),
 
178
                         _('Please specify a location manually.'))
 
179
            return
 
180
        else:
 
181
            location = stored_loc
 
182
 
 
183
    transport = get_transport(location)
 
184
    location_url = transport.base
 
185
 
 
186
    if br_from.get_push_location() is None or remember:
 
187
        br_from.set_push_location(location_url)
 
188
 
 
189
    old_rh = []
 
190
 
 
191
    try:
 
192
        dir_to = BzrDir.open(location_url)
 
193
        br_to = dir_to.open_branch()
 
194
    except errors.NotBranchError:
 
195
        # create a branch.
 
196
        transport = transport.clone('..')
 
197
        if not create_prefix:
 
198
            try:
 
199
                relurl = transport.relpath(location_url)
 
200
                transport.mkdir(relurl)
 
201
            except errors.NoSuchFile:
 
202
                error_dialog(_('Non existing parent directory'),
 
203
                             _("The parent directory (%s)\ndoesn't exist.") % location)
 
204
                return
 
205
        else:
 
206
            current = transport.base
 
207
            needed = [(transport, transport.relpath(location_url))]
 
208
            while needed:
 
209
                try:
 
210
                    transport, relpath = needed[-1]
 
211
                    transport.mkdir(relpath)
 
212
                    needed.pop()
 
213
                except errors.NoSuchFile:
 
214
                    new_transport = transport.clone('..')
 
215
                    needed.append((new_transport,
 
216
                                   new_transport.relpath(transport.base)))
 
217
                    if new_transport.base == transport.base:
 
218
                        error_dialog(_('Path prefix not created'),
 
219
                                     _("The path leading up to the specified location couldn't\nbe created."))
 
220
                        return
 
221
        dir_to = br_from.bzrdir.clone(location_url,
 
222
            revision_id=br_from.last_revision())
 
223
        br_to = dir_to.open_branch()
 
224
        count = len(br_to.revision_history())
 
225
    else:
 
226
        old_rh = br_to.revision_history()
 
227
        try:
 
228
            tree_to = dir_to.open_workingtree()
 
229
        except errors.NotLocalUrl:
 
230
            # FIXME - what to do here? how should we warn the user?
 
231
            #warning('This transport does not update the working '
 
232
            #        'tree of: %s' % (br_to.base,))
 
233
            count = br_to.pull(br_from, overwrite)
 
234
        except errors.NoWorkingTree:
 
235
            count = br_to.pull(br_from, overwrite)
 
236
        else:
 
237
            count = tree_to.pull(br_from, overwrite)
 
238
 
 
239
    return count