def grep_files_from_commandline(self):
"""
Process grep operation on files specified via commandline.
following symlinks
:return: If any match occurred
"""
for file_name in self.commandline_parser_results.PATH:
if file_helper.file_is_directory(file_name):
for match in self.handle_directory(file_name):
yield match
else:
for match in self.regex_searcher.search_in_file(file_name):
yield match
def test_file_is_directory():
assert file_helper.file_is_directory('tests/data/simple')
