import sys
import os
FILE = os.path.basename(sys.argv[0])
def main():
identity = get_identity()
text = get_messages(identity)
print_messages(text)
def get_identity():
try:
return sys.argv[1]
except IndexError:
print('Usage: {} <identity>'.format(FILE))
sys.exit()
def get_messages(identity):
for name in os.listdir('.'):
if os.path.isfile(name) and name != FILE:
with open(name) as file:
title, text = file.read().split('\0', 1)
if title == identity:
return text
print(repr(identity), 'not found.')
sys.exit()
def print_messages(text):
message = iter(text.split('\0'))
try:
while True:
try:
print('[{}] {}'.format(next(message), next(message)))
except UnicodeEncodeError:
pass
except StopIteration:
pass
if __name__ == '__main__':
main()