Class CommandThread

samples/python1.py:141–185

class CommandThread(threading.Thread):

    def __init__(self, command, on_done, working_dir="", fallback_encoding="", console_encoding="", **kwargs):
        threading.Thread.__init__(self)
        self.command = command
        self.on_done = on_done
        self.working_dir = working_dir
        if 'stdin' in kwargs:
            self.stdin = kwargs['stdin'].encode()
        else:
            self.stdin = None
        self.stdout = kwargs.get('stdout', subprocess.PIPE)
        self.console_encoding = console_encoding
        self.fallback_encoding = fallback_encoding
        self.kwargs = kwargs

    def run(self):
        try:
            # Per http://bugs.python.org/issue8557 shell=True is required to
            # get $PATH on Windows. Yay portable code.
            shell = os.name == 'nt'

            if self.console_encoding:
                self.command = [s.encode(self.console_encoding) for s in self.command]

            proc = subprocess.Popen(self.command,
                                    stdout=self.stdout, stderr=subprocess.STDOUT,
                                    stdin=subprocess.PIPE,
                                    cwd=self.working_dir if self.working_dir != '' else None,
                                    shell=shell, universal_newlines=False)
            output = proc.communicate(self.stdin)[0]
            if not output:
                output = ''
            # if sublime's python gets bumped to 2.7 we can just do:
            # output = subprocess.check_output(self.command)
            main_thread(self.on_done,
                        _make_text_safeish(output, self.fallback_encoding), **self.kwargs)
        except subprocess.CalledProcessError as e:
            main_thread(self.on_done, e.returncode)
        except OSError as e:
            if e.errno == 2:
                main_thread(sublime.error_message,
                            "'%s' binary could not be found in PATH\n\nConsider using `vcs` property to specify PATH\n\nPATH is: %s" % (self.command[0], os.environ['PATH']))
            else:
                raise e


class EditViewCommand(sublime_plugin.TextCommand):