Function pager

lib/utils.py:247–270

Paging output, mimic external command less/more

(text, pagesize=None)

    return '\n'.join(trimmed)

def pager(text, pagesize=None):
    """
    Paging output, mimic external command less/more
    """
    if not pagesize:
        pagesize = config.Option.get("pagesize")

    if pagesize <= 0:
        msg(text)
        return

    i = 1
    text = text.splitlines()
    l = len(text)

    for line in text:
        msg(line)
        if i % pagesize == 0:
            ans = input("--More--(%d/%d)" % (i, l))
            if ans.lower().strip() == "q":
                break
        i += 1

    return

def execute_external_command(command, cmd_input=None):
    """