main.py 文件源码

def run(repos: Iterable[Iterable[RepoSpec]], cmd: List[str], bg: bool, ignore_errors: bool):
    env = dict(os.environ)
    procs = []
    for set in repos:
        for repo in set:
            clone: Clone = where(repo, 'py', 'clone')
            print(str(clone.repospec), file = sys.stderr)
            env['GOT_REPOSPEC'] = str(clone.repospec)

            if platform.system() == 'Windows':
                # Passing a whole command as a single string inside a list won't work on Windows, e.g. -x 'foo bar baz'. Turn it into a raw string instead
                shell = True
                if len(cmd) == 1:
                    cmd = cmd[0]
            else:
                shell = (len(cmd) == 1)

            proc = subprocess.Popen(cmd, cwd = str(clone.path), shell = shell, env = env)
            procs.append(proc)
            if not bg:
                proc.wait()
                if not ignore_errors and proc.returncode != 0:
                    raise RuntimeError(f"Failed on {repo}: exit code {proc.returncode}")
                print()
    # Wait for every process to exit. Then exit with the number of processes that failed
    exit(sum(proc.wait() != 0 for proc in procs))