class Grepper(object):
def __init__(self, commandline_parser_results):
self.commandline_parser_results = commandline_parser_results
self.regex_searcher = RegexSearcher(
self.commandline_parser_results.regexes,
invert_match=self.commandline_parser_results.invert_match)
def grep_stdin(self):
"""
Process grep operation on stdin.
:return: If any match occurred
"""
for result in self.regex_searcher.search_in_stdin():
yield result
def handle_directory(self, file_name):
if not self.commandline_parser_results.recursion_any:
printer_helper.print_is_directory(file_name)
else:
for filename in file_helper.files_from_directory_recursive(
file_name,
self.commandline_parser_results.dereference_recursive):
for match in self.regex_searcher.search_in_file(filename):
yield match
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 grep(self):
if self.commandline_parser_results.PATH:
for result in self.grep_files_from_commandline():
yield result
for result in self.grep_stdin():
yield result
class Grepper(object):
def __init__(self, commandline_parser_results):
self.commandline_parser_results = commandline_parser_results
self.regex_searcher = RegexSearcher(
self.commandline_parser_results.regexes, invert_match=self.commandline_parser_results.invert_match
)
def grep_stdin(self):
"""
Process grep operation on stdin.
:return: If any match occurred
"""
for result in self.regex_searcher.search_in_stdin():
yield result
def handle_directory(self, file_name):
if not self.commandline_parser_results.recursion_any:
printer_helper.print_is_directory(file_name)
else:
for filename in file_helper.files_from_directory_recursive(
file_name, self.commandline_parser_results.dereference_recursive
):
for match in self.regex_searcher.search_in_file(filename):
yield match
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 grep(self):
if self.commandline_parser_results.PATH:
for result in self.grep_files_from_commandline():
yield result
for result in self.grep_stdin():
yield result
def __init__(self, commandline_parser_results):
self.commandline_parser_results = commandline_parser_results
self.regex_searcher = RegexSearcher(
self.commandline_parser_results.regexes,
invert_match=self.commandline_parser_results.invert_match)
def __init__(self, commandline_parser_results):
self.commandline_parser_results = commandline_parser_results
self.regex_searcher = RegexSearcher(
self.commandline_parser_results.regexes, invert_match=self.commandline_parser_results.invert_match
)
