#!/usr/bin/python3

# Fake dpkg-query  python script to emulate output for test usage

import sys
import os
import random

if len(sys.argv) < 5:
	sys.exit("Not enough arguments.")

if sys.argv[1] != '-f' or \
   sys.argv[2] != '${Version} ${Provides}\n' or \
   sys.argv[3] != '-W':
	sys.exit("Wrong input arguments.")

if os.environ.get('TEST_DPKG_QUERY_NONE') == '1':
	for package in sys.argv[4::]:
		print('No packages found matching ' + package + '.',file=sys.stderr)

if os.environ.get('TEST_DPKG_QUERY_ALL') == '1':
	arch = 'TESTarch'
	for package in sys.argv[4::]:
		vers_sep = random.choice('-+~')
		vers = '9.8' + vers_sep + 'Debian7ubuntu6'
		print(vers + ' ' + package + '-' + arch + ', ' + package + '-noarch')