ks-compare-dir.py

import sys
import os
import filecmp
import subprocess

assert len(sys.argv) == 3, 'Usage: <script> path1 path2'

def run(command):
	subprocess.call([command], shell=True)

class ChangeSet(object):

	def __init__(self, path1, path2):
		
		self.path1 = os.path.abspath(path1)
		self.path2 = os.path.abspath(path2)
		
		assert path1 != path2, 'Cannot compare same dictionaries'
		assert os.path.isdir(path1), '%s is not a directory' % path1
		assert os.path.isdir(path2), '%s is not a directory' % path2
		
		self.added = []
		self.deleted = []
		self.modified = []
		
		self.parse(path1, path2)
		
	def parse(self, path1, path2):
	
		compare = filecmp.dircmp(path1, path2)
		
		j = os.path.join
		
		self.added.extend(map(lambda f: j(path2, f), compare.right_only))
		self.deleted.extend(map(lambda f: j(path1, f), compare.left_only))
		
		self.modified.extend(map(lambda f: (j(path1, f), j(path2, f)), compare.diff_files))
		
		map(lambda x: self.parse(os.path.join(path1, x), os.path.join(path2, x)), compare.common_dirs)


cs = ChangeSet(sys.argv[1], sys.argv[2])

# I HAVE NO CLUE HOW TO MARK FILES AS ADDED/DELETED

print 'Added:'
for f in cs.added:
	print '%s' % f
	# run('ksdiff %s --label=A' % f)

print 'Deleted:'
for f in cs.deleted:
	print '%s' % f
	# run('ksdiff %s --label=D' % f)
	
print 'Modified:'
for f in cs.modified:
	print '%s -> %s' % f
	run('ksdiff %s %s' % f)


# run('ksdiff-wrapper git \"%s" \"%s\"' % (cs.path1, cs.path2))