def combine_files(destination, path_list, include_imports=False):
"""
Combine the files in ``path_list`` to create one file at ``destination``.
:param destination: The full file path of the resulting file
:type destination: ``string``
:param path_list: A list of full file paths that should be combined
:type path_list: ``list``
"""
import cStringIO
source = cStringIO.StringIO()
result_file = None
try:
for item in path_list:
content = open(item).read()
if include_imports and item.endswith('.css'):
content = csscompressor.remove_comments(content)
content = csscompressor.include_imports(content, os.path.dirname(item))
source.write(content)
source.write('\n')
src_chksum = zlib.adler32(source.getvalue())
if os.path.exists(destination):
func = "Replacing "
dst_chksum = zlib.adler32(open(destination, 'rb').read())
else:
func = "Writing "
dst_chksum = 0
if src_chksum != dst_chksum:
print "%s%s" % (func, destination)
result_file = open(destination, 'w').write(source.getvalue())
finally:
source.close()
if result_file:
result_file.close()
def test_remove_comments(self):
css = "/*This is a \nmultiline comment */\n\n// This is a regular comment\n"
self.assertEquals(csscompressor.remove_comments(css), '\n\n\n')
