mercurial/util.py

11007:a0102da324ab

def uirepr(s):
    # Avoid double backslash in Windows path repr()
    return repr(s).replace('\\\\', '\\')

def termwidth():
    if 'COLUMNS' in os.environ:
        try:
            return int(os.environ['COLUMNS'])
        except ValueError:
            pass
    try:
        import termios, array, fcntl
        for dev in (sys.stderr, sys.stdout, sys.stdin):
            try:
                try:
                    fd = dev.fileno()
                except AttributeError:
                    continue
                if not os.isatty(fd):
                    continue
                arri = fcntl.ioctl(fd, termios.TIOCGWINSZ, '\0' * 8)
                return array.array('h', arri)[1]
            except ValueError:
                pass
            except IOError, e:
                if e[0] == errno.EINVAL:
                    pass
                else:
                    raise
    except ImportError:
        pass
    return 80

def wrap(line, hangindent, width=None):
    if width is None:
        width = termwidth() - 2
    if width <= hangindent:
        # adjust for weird terminal size

    def all(iterable):
        for i in iterable:
            if not i:
                return False
        return True

11010:18e81d42ee5c

def uirepr(s):
    # Avoid double backslash in Windows path repr()
    return repr(s).replace('\\\\', '\\')

def wrap(line, hangindent, width=None):
    if width is None:
        width = termwidth() - 2
    if width <= hangindent:
        # adjust for weird terminal size

    def all(iterable):
        for i in iterable:
            if not i:
                return False
        return True

def termwidth():
    if 'COLUMNS' in os.environ:
        try:
            return int(os.environ['COLUMNS'])
        except ValueError:
            pass
    return termwidth_()