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Viewing changes to bzrlib/shelf_ui.py

  • Committer: Canonical.com Patch Queue Manager
  • Date: 2009-03-06 06:48:25 UTC
  • mfrom: (4070.8.6 debug-config)
  • Revision ID: pqm@pqm.ubuntu.com-20090306064825-kbpwggw21dygeix6
(mbp) debug_flags configuration option

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bzrlib/shelf_ui.py
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#
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# You should have received a copy of the GNU General Public License
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# along with this program; if not, write to the Free Software
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# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
 
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# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
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from cStringIO import StringIO
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    """Interactively shelve the changes in a working tree."""
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    def __init__(self, work_tree, target_tree, diff_writer=None, auto=False,
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                 auto_apply=False, file_list=None, message=None,
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                 destroy=False):
 
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                 auto_apply=False, file_list=None, message=None):
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        """Constructor.
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        :param work_tree: The working tree to shelve changes from.
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        :param auto_apply: If True, shelve changes with no final prompt.
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        :param file_list: If supplied, only files in this list may be shelved.
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        :param message: The message to associate with the shelved changes.
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        :param destroy: Change the working tree without storing the shelved
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            changes.
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        """
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        self.work_tree = work_tree
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        self.target_tree = target_tree
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        self.auto_apply = auto_apply
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        self.file_list = file_list
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        self.message = message
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        self.destroy = destroy
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    @classmethod
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    def from_args(klass, diff_writer, revision=None, all=False, file_list=None,
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                  message=None, directory='.', destroy=False):
 
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                  message=None, directory='.'):
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        """Create a shelver from commandline arguments.
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        :param revision: RevisionSpec of the revision to compare to.
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        :param file_list: If supplied, only files in this list may be  shelved.
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        :param message: The message to associate with the shelved changes.
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        :param directory: The directory containing the working tree.
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        :param destroy: Change the working tree without storing the shelved
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            changes.
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        """
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        tree, path = workingtree.WorkingTree.open_containing(directory)
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        target_tree = builtins._get_one_revision_tree('shelf2', revision,
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            tree.branch, tree)
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        files = builtins.safe_relpath_files(tree, file_list)
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        return klass(tree, target_tree, diff_writer, all, all, files, message,
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                     destroy)
 
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        return klass(tree, target_tree, diff_writer, all, all, files, message)
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    def run(self):
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        """Interactively shelve the changes."""
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                                   change[2:]):
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                        creator.shelve_rename(change[1])
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                        changes_shelved += 1
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                if change[0] == 'modify target':
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                    if self.prompt_bool('Shelve changing target of "%s" '
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                            'from "%s" to "%s"?' % change[2:]):
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                        creator.shelve_modify_target(change[1])
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                        changes_shelved += 1
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            if changes_shelved > 0:
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                trace.note("Selected changes:")
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                changes = creator.work_transform.iter_changes()
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                delta.report_changes(changes, reporter)
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                if (self.auto_apply or self.prompt_bool(
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                    'Shelve %d change(s)?' % changes_shelved)):
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                    if self.destroy:
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                        creator.transform()
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                        trace.note('Selected changes destroyed.')
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                    else:
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                        shelf_id = self.manager.shelve_changes(creator,
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                                                               self.message)
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                        trace.note('Changes shelved with id "%d".' % shelf_id)
 
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                    shelf_id = self.manager.shelve_changes(creator,
 
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                                                           self.message)
 
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                    trace.note('Changes shelved with id "%d".' % shelf_id)
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            else:
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                trace.warning('No changes to shelve.')
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        finally:
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                if unshelver.message is not None:
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                    trace.note('Message: %s' % unshelver.message)
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                change_reporter = delta._ChangeReporter()
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                task = ui.ui_factory.nested_progress_bar()
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                try:
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                    merger = unshelver.make_merger(task)
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                    merger.change_reporter = change_reporter
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                    if self.apply_changes:
 
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                merger = unshelver.make_merger()
 
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                merger.change_reporter = change_reporter
 
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                if self.apply_changes:
 
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                    pb = ui.ui_factory.nested_progress_bar()
 
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                    try:
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                        merger.do_merge()
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                    else:
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                        self.show_changes(merger)
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                finally:
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                    task.finished()
 
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                    finally:
 
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                        pb.finished()
 
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                else:
 
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                    self.show_changes(merger)
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            if self.delete_shelf:
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                self.manager.delete_shelf(self.shelf_id)
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        finally: