1#!/usr/bin/env python 

2"""LICENSE 

3Copyright 2017 Hermann Krumrey <hermann@krumreyh.com> 

4 

5This file is part of ci-scripts. 

6 

7ci-scripts is free software: you can redistribute it and/or modify 

8it under the terms of the GNU General Public License as published by 

9the Free Software Foundation, either version 3 of the License, or 

10(at your option) any later version. 

11 

12ci-scripts is distributed in the hope that it will be useful, 

13but WITHOUT ANY WARRANTY; without even the implied warranty of 

14MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 

15GNU General Public License for more details. 

16 

17You should have received a copy of the GNU General Public License 

18along with ci-scripts. If not, see <http://www.gnu.org/licenses/>. 

19LICENSE""" 

20 

21from typing import List 

22from base64 import b64decode 

23from colorama import Fore, Style 

24from subprocess import check_output, CalledProcessError, STDOUT 

25 

26 

27def process_call(command: List[str], ignore_error: bool = False) -> str: 

28 """ 

29 Prints a command and executes it. 

30 If the exit code is not 0, the program will crash. 

31 :param command: The command to run 

32 :param ignore_error: Ignores any errors during a process call if True 

33 :return: The output of the command call, stripped of whitespace 

34 """ 

35 print(Fore.CYAN + " ".join(command) + Style.RESET_ALL) 

36 

37 try: 

38 output = check_output(command, stderr=STDOUT).decode() 

39 except CalledProcessError as e: 

40 if ignore_error: 

41 output = "Error ignored during subprocess call" 

42 else: 

43 print(Fore.RED + e.stdout.decode() + Style.RESET_ALL) 

44 raise e 

45 

46 print(Fore.MAGENTA + output + Style.RESET_ALL) 

47 return output.strip() 

48 

49 

50def decode_base64_string_to_file(content: str, dest: str): 

51 """ 

52 Decodes a base64-encoded string and writes the result to a file 

53 :param content: The string to decode 

54 :param dest: The destination file path 

55 :return: None 

56 """ 

57 with open(dest, "wb") as f: 

58 f.write(b64decode(bytes(content, "utf-8")))