1# SPDX-License-Identifier: GPL-2.0+ 2# Copyright (c) 2012 The Chromium OS Authors. 3# Copyright (c) 2022 Maxim Cournoyer <maxim.cournoyer@savoirfairelinux.com> 4# 5 6import os 7import shlex 8import shutil 9 10from patman import gitutil 11from u_boot_pylib import command 12 13 14def find_get_maintainer(script_file_name): 15 """Try to find where `script_file_name` is. 16 17 It searches in PATH and falls back to a path relative to the top 18 of the current git repository. 19 """ 20 get_maintainer = shutil.which(script_file_name) 21 if get_maintainer: 22 return get_maintainer 23 24 git_relative_script = os.path.join(gitutil.get_top_level(), 25 script_file_name) 26 if os.path.exists(git_relative_script): 27 return git_relative_script 28 29 30def get_maintainer(script_file_name, fname, verbose=False): 31 """Run `script_file_name` on a file. 32 33 `script_file_name` should be a get_maintainer.pl-like script that 34 takes a patch file name as an input and return the email addresses 35 of the associated maintainers to standard output, one per line. 36 37 If `script_file_name` does not exist we fail silently. 38 39 Args: 40 script_file_name: The file name of the get_maintainer.pl script 41 (or compatible). 42 fname: File name of the patch to process with get_maintainer.pl. 43 44 Returns: 45 A list of email addresses to CC to. 46 """ 47 # Expand `script_file_name` into a file name and its arguments, if 48 # any. 49 cmd_args = shlex.split(script_file_name) 50 file_name = cmd_args[0] 51 arguments = cmd_args[1:] 52 53 get_maintainer = find_get_maintainer(file_name) 54 if not get_maintainer: 55 if verbose: 56 print("WARNING: Couldn't find get_maintainer.pl") 57 return [] 58 59 stdout = command.output(get_maintainer, *arguments, fname) 60 lines = stdout.splitlines() 61 return [x.replace('"', '') for x in lines] 62