~abentley/bzrtools/bzrtools.dev

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# 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

from bzrlib import Branch

from bzrlib.diff import diff_trees

import sys

bzrlib.trace.create_tracefile([])

def has_changes(cur_branch):

old_tree = cur_branch.basis_tree()

new_tree = cur_branch.working_tree()

for file_state, fid, old_name, new_name, kind in \

bzrlib.diff_trees(old_tree, new_tree):

if file_state not in ('I', '.'):

return True

return False

cur_branch = Branch(".")

if has_changes(cur_branch):

print "Error: This tree has uncommitted changes."

sys.exit(1)

location = cur_branch.controlfilename("pull-location")