/b-gtk/fix-viz

# Copyright (C) 2007 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

import bzrlib.errors as errors

from dialog import error_dialog

def show_bzr_error(unbound):

    """Decorator that shows bazaar exceptions. """

    def convert(*args, **kwargs):

        try:

            unbound(*args, **kwargs)

        except errors.NotBranchError:

            error_dialog(_('Directory is not a branch'),

                         _('You can perform this action only in a branch.'))

        except errors.LocalRequiresBoundBranch:

            error_dialog(_('Directory is not a checkout'),

                         _('You can perform local commit only on checkouts.'))

        except errors.PointlessCommit:

            error_dialog(_('No changes to commit'),

                         _('Try force commit if you want to commit anyway.'))

        except errors.ConflictsInTree:

            error_dialog(_('Conflicts in tree'),

                         _('You need to resolve the conflicts before committing.'))

        except errors.StrictCommitFailed:

            error_dialog(_('Strict commit failed'),

                         _('There are unknown files in the working tree.\nPlease add or delete them.'))

        except errors.BoundBranchOutOfDate, errmsg:

            error_dialog(_('Bound branch is out of date'),

                         _('%s') % errmsg)

        except errors.NotVersionedError:

            error_dialog(_('File not versioned'),

                         _('The selected file is not versioned.'))

        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.'))

        except errors.NoSuchFile:

            error_dialog(_("No diff output"),

                         _("The selected file hasn't changed."))

        except errors.NoSuchRevision:

                error_dialog(_('No such revision'),

                             _("The revision you specified doesn't exist."))

        except errors.FileExists:

                error_dialog(_('Target already exists'),

                             _("Target directory already exists. Please select another target."))

        except errors.AlreadyBranchError, errmsg:

            error_dialog(_('Directory is already a branch'),

                         _('The current directory (%s) is already a branch.\nYou can start using it, or initialize another directory.') % errmsg)

        except errors.BranchExistsWithoutWorkingTree, errmsg:

            error_dialog(_('Branch without a working tree'),

                         _('The current directory (%s)\nis a branch without a working tree.') % errmsg)

        except errors.BzrError, msg:

            error_dialog(_('Unknown bzr error'), str(msg))

        except errors.PermissionDenied:

            error_dialog(_("Permission denied"), _("permission denied."))

        except Exception, msg:

            error_dialog(_('Unknown error'), str(msg))

    convert.__doc__ = unbound.__doc__

    convert.__name__ = unbound.__name__

    return convert