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diff_package.py
executable file
·102 lines (95 loc) · 4.86 KB
/
diff_package.py
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#!/usr/bin/env python
###############################################################################
##
## Copyright (C) 2011-2014, NYU-Poly.
## Copyright (C) 2006-2011, University of Utah.
## All rights reserved.
## Contact: contact@vistrails.org
##
## This file is part of VisTrails.
##
## "Redistribution and use in source and binary forms, with or without
## modification, are permitted provided that the following conditions are met:
##
## - Redistributions of source code must retain the above copyright notice,
## this list of conditions and the following disclaimer.
## - Redistributions in binary form must reproduce the above copyright
## notice, this list of conditions and the following disclaimer in the
## documentation and/or other materials provided with the distribution.
## - Neither the name of the University of Utah nor the names of its
## contributors may be used to endorse or promote products derived from
## this software without specific prior written permission.
##
## THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
## AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
## THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
## PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
## CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
## EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
## PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
## OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
## WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
## OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
## ADVISED OF THE POSSIBILITY OF SUCH DAMAGE."
##
###############################################################################
"""To use this script, run VisTrails with the old version of a package enabled, and choose the Export -> Registry to XML... and save the file. Then, enable the new version of the package and again export the registry to a second XML file. Then, run this script with the package identifier, the old registry's filename, and the new registry's filename as arguments."""
import os
import sys
# put the vistrails code on the python path
sys.path.append(os.path.join(os.path.dirname(os.path.dirname(
os.path.abspath(__file__))), "vistrails"))
import vistrails.core.application
from vistrails.core.modules.module_registry import ModuleRegistry
from vistrails.db.services.io import open_registry_from_xml
def get_module_name(d):
if d.namespace:
return "%s|%s" % (d.namespace, d.name)
return d.name
def diff_package(pkg_id, reg_fname1, reg_fname2):
reg1 = open_registry_from_xml(reg_fname1)
ModuleRegistry.convert(reg1)
reg2 = open_registry_from_xml(reg_fname2)
ModuleRegistry.convert(reg2)
pkg1 = reg1.get_package_by_name(pkg_id)
pkg2 = reg2.get_package_by_name(pkg_id)
d2_modules_dict = dict(((d2.identifier, d2.name, d2.namespace), d2)
for d2 in pkg2.descriptor_list)
for d1 in pkg1.descriptor_list:
if reg2.has_descriptor_with_name(pkg_id, d1.name, d1.namespace):
d2 = reg2.get_descriptor_by_name(pkg_id, d1.name, d1.namespace)
d1_port_specs = {}
for ps in d1.port_specs_list:
d1_port_specs[(ps.name, ps.type)] = ps.sigstring
d2_port_specs = {}
for ps in d2.port_specs_list:
d2_port_specs[(ps.name, ps.type)] = ps.sigstring
d2_port_specs_set = set(d2_port_specs.keys())
for ps_id, sig1 in d1_port_specs.iteritems():
if ps_id not in d2_port_specs:
print "added %s port: %s:%s" % \
(ps_id[1], get_module_name(d1), ps_id[0])
continue
d2_port_specs_set.discard(ps_id)
if sig1 != d2_port_specs[ps_id]:
print "changed %s port: %s:%s" % \
(ps_id[1], get_module_name(d1), ps_id[0])
print " %s -> %s" % (sig1, d2_port_specs[ps_id])
else:
# equal
pass
for ps_id in d2_port_specs_set:
print "deleted %s port: %s:%s" % \
(ps_id[1], get_module_name(d1), ps_id[0])
del d2_modules_dict[(d1.identifier, d1.name, d1.namespace)]
else:
print "deleted module: %s" % get_module_name(d1)
for d2 in d2_modules_dict.itervalues():
print "added module: %s" % get_module_name(d2)
if __name__ == '__main__':
if len(sys.argv) < 4:
print "Usage: %s %s <pkg_identifer> <old_registry> <new_registry>" % \
(sys.executable, sys.argv[0])
sys.exit(71)
vistrails.core.application.init()
diff_package(*sys.argv[1:])