#!/usr/bin/env python

'''
Created on Nov 12, 2011
'''

__author__="Shyue Ping Ong"
__copyright__ = "Copyright 2011, The Materials Project"
__version__ = "0.1"
__maintainer__ = "Shyue Ping Ong"
__email__ = "shyue@mit.edu"
__date__ = "Nov 12, 2011"

import sys
import itertools
from pymatgen.io.vaspio import Incar
from pymatgen.util.string_utils import str_aligned

filepath1 = sys.argv[1]
filepath2 = sys.argv[2]
incar1 = Incar.from_file(filepath1)
incar2 = Incar.from_file(filepath2)        

def format_lists(v):
    if isinstance(v, (tuple, list)):
        return " ".join([str(i) + "*" + str(len(tuple(group))) for (i,group) in itertools.groupby(v)])
    return v

d = incar1.diff(incar2)
output = [['SAME PARAMS','', '']]
output.append(['---------------','', ''])
output.extend([(k,format_lists(v),format_lists(v)) for k,v in d['Same'].items() if k != "SYSTEM"])
output.append(['','', ''])
output.append(['DIFFERENT PARAM','', ''])
output.append(['---------------','', ''])
output.extend([(k,format_lists(v['INCAR1']),format_lists(v['INCAR2'])) for k, v in d['Different'].items() if k != "SYSTEM"])
print str_aligned(output, ['', filepath1, filepath2])
Add a script for easy diffing of two Incars.
Add a script for easy diffing of two Incars.


Former-commit-id: 998a47c0b96b3024abd82b196f431926cc50847d [formerly 927396038d147b633bee31988cf1e016258c5320]
Former-commit-id: 4a8c6bb9cfef4a3a3f6cc211b7ef558a06f523c3