Function distclean

bootloader/waflib/Scripting.py:222–265

removes build folders and data

(ctx)

def distclean(ctx):
    '''removes build folders and data'''
    def remove_and_log(k, fun):
        try:
            fun(k)
        except EnvironmentError as e:
            if e.errno != errno.ENOENT:
                Logs.warn('Could not remove %r', k)

    if not Options.commands:
        for k in os.listdir('.'):
            for x in '.waf-2 waf-2 .waf3-2 waf3-2'.split():
                if k.startswith(x):
                    remove_and_log(k, shutil.rmtree)
    cur = '.'
    if os.environ.get('NO_LOCK_IN_TOP') or ctx.options.no_lock_in_top:
        cur = ctx.options.out
    try:
        lst = os.listdir(cur)
    except OSError:
        Logs.warn('Could not read %r', cur)
        return
    if Options.lockfile in lst:
        f = os.path.join(cur, Options.lockfile)
        try:
            env = ConfigSet.ConfigSet(f)
        except EnvironmentError:
            Logs.warn('Could not read %r', f)
            return
        if not env.out_dir or not env.top_dir:
            Logs.warn('Invalid lock file %r', f)
            return
        if env.out_dir == env.top_dir:
            distclean_dir(env.out_dir)
        else:
            remove_and_log(env.out_dir, shutil.rmtree)
        env_dirs = [env.out_dir]
        if not (os.environ.get('NO_LOCK_IN_TOP') or ctx.options.no_lock_in_top):
            env_dirs.append(env.top_dir)
        if not (os.environ.get('NO_LOCK_IN_RUN') or ctx.options.no_lock_in_run):
            env_dirs.append(env.run_dir)
        for k in env_dirs:
            p = os.path.join(k, Options.lockfile)
            remove_and_log(p, os.remove)


class Dist(Context.Context):