itk registration name refactoring rename files and modules

rename_files_and_modules.py

#!/usr/bin/env python

import csv
import os
import sys
import subprocess

if len(sys.argv) < 2:
    print('input class name CSV file')
    sys.exit(1)

class_name_csv_file = sys.argv[1]

class_names = csv.reader( open(class_name_csv_file, 'r') )
old_new_names = []
for row in class_names:
    old_new_names.append(row)

cwd = os.getcwd()
cwd_len = len(cwd) + 1
for root, dirs, filenames in os.walk(cwd):
    for filename in filenames:
        for old, new in old_new_names:
            if filename.find(old) > -1:
               old_name = os.path.join(root, filename)[cwd_len:]
               new_name = os.path.join(root, filename.replace(old,new))[cwd_len:]
               if old_name.find('.git') == -1 and os.path.exists(old_name):
                   call = ['git', 'mv', old_name, new_name]
                   subprocess.check_call(call)

call = ['git', 'mv', 'Modules/Registration/HighDimensionalMetrics/', 'Modules/Registration/Metricsv4/']
subprocess.check_call(call)
call = ['git', 'mv', 'Modules/Registration/HighDimensionalRegistrationMethods/', 'Modules/Registration/RegistrationMethodsv4/']
subprocess.check_call(call)
call = ['git', 'mv', 'Modules/Numerics/HighDimensionalOptimizers/', 'Modules/Numerics/Optimizersv4/']
subprocess.check_call(call)

call = ['git', 'commit', '-a', '-m', 'ENH: Registration name refactoring Part 1/2']
subprocess.check_call(call)