from bup import options from bup import _helpers # fixes up sys.argv on import optspec = """ bup newliner """ o = options.Options(optspec) (opt, flags, extra) = o.parse(sys.argv[1:]) if extra: o.fatal("no arguments expected") r = re.compile(r'([\r\n])') lastlen = 0 all = '' width = options._tty_width() or 78 while 1: l = r.split(all, 1) if len(l) <= 1: if len(all) >= 160: sys.stdout.write('%s\n' % all[:78]) sys.stdout.flush() all = all[78:] try: b = os.read(sys.stdin.fileno(), 4096) except KeyboardInterrupt: break if not b: break all += b else:
subcmd[0] = os.path.join(cmdpath, b'bup-' + subcmd_name) if not os.path.exists(subcmd[0]): usage('error: unknown command "%s"' % path_msg(subcmd_name)) already_fixed = int(environ.get(b'BUP_FORCE_TTY', 0)) if subcmd_name in [b'mux', b'ftp', b'help']: already_fixed = True fix_stdout = not already_fixed and os.isatty(1) fix_stderr = not already_fixed and os.isatty(2) if fix_stdout or fix_stderr: tty_env = merge_dict(environ, {b'BUP_FORCE_TTY': (b'%d' % ((fix_stdout and 1 or 0) + (fix_stderr and 2 or 0))), b'BUP_TTY_WIDTH': b'%d' % _tty_width(), }) else: tty_env = environ sep_rx = re.compile(br'([\r\n])') def print_clean_line(dest, content, width, sep=None): """Write some or all of content, followed by sep, to the dest fd after padding the content with enough spaces to fill the current terminal width or truncating it to the terminal width if sep is a carriage return.""" global sep_rx assert sep in (b'\r', b'\n', None) if not content: if sep:
from bup import options from bup import _helpers # fixes up sys.argv on import optspec = """ bup newliner """ o = options.Options(optspec) (opt, flags, extra) = o.parse(sys.argv[1:]) if extra: o.fatal("no arguments expected") r = re.compile(r'([\r\n])') lastlen = 0 all = '' width = options._tty_width() or 78 while 1: l = r.split(all, 1) if len(l) <= 1: if len(all) >= 160: sys.stdout.write('%s\n' % all[:78]) sys.stdout.flush() all = all[78:] try: b = os.read(sys.stdin.fileno(), 4096) except KeyboardInterrupt: break if not b: break all += b else:
if not os.path.exists(subcmd[0]): usage('error: unknown command "%s"' % path_msg(subcmd_name)) already_fixed = int(environ.get(b'BUP_FORCE_TTY', 0)) if subcmd_name in [b'mux', b'ftp', b'help']: already_fixed = True fix_stdout = not already_fixed and os.isatty(1) fix_stderr = not already_fixed and os.isatty(2) if fix_stdout or fix_stderr: tty_env = merge_dict( environ, { b'BUP_FORCE_TTY': (b'%d' % ((fix_stdout and 1 or 0) + (fix_stderr and 2 or 0))), b'BUP_TTY_WIDTH': b'%d' % _tty_width(), }) else: tty_env = environ sep_rx = re.compile(br'([\r\n])') def print_clean_line(dest, content, width, sep=None): """Write some or all of content, followed by sep, to the dest fd after padding the content with enough spaces to fill the current terminal width or truncating it to the terminal width if sep is a carriage return.""" global sep_rx assert sep in (b'\r', b'\n', None) if not content:
subcmd[0] = os.path.join(cmdpath, b'bup-' + subcmd_name) if not os.path.exists(subcmd[0]): usage('error: unknown command "%s"' % path_msg(subcmd_name)) already_fixed = int(environ.get(b'BUP_FORCE_TTY', 0)) if subcmd_name in [b'mux', b'ftp', b'help']: fix_stdout = False fix_stderr = False else: fix_stdout = not (already_fixed & 1) and os.isatty(1) fix_stderr = not (already_fixed & 2) and os.isatty(2) if fix_stdout or fix_stderr: _ttymask = (fix_stdout and 1 or 0) + (fix_stderr and 2 or 0) environ[b'BUP_FORCE_TTY'] = b'%d' % _ttymask environ[b'BUP_TTY_WIDTH'] = b'%d' % _tty_width() sep_rx = re.compile(br'([\r\n])') def print_clean_line(dest, content, width, sep=None): """Write some or all of content, followed by sep, to the dest fd after padding the content with enough spaces to fill the current terminal width or truncating it to the terminal width if sep is a carriage return.""" global sep_rx assert sep in (b'\r', b'\n', None) if not content: if sep: os.write(dest, sep) return