frontmatter.py 文件源码

def parse_date_to_ts(date_str):
    """ create the timestamp coresponding to a given date string"""
    if not date_str:
        return None
    m = date_matcher.search(date_str)

    if not m:
        return None
    day = m.group(1)
    month = m.group(2).capitalize()
    year = m.group(3)
    hour = m.group(4)
    minutes = m.group(5)

    if len(day) == 1:
        day = "0" + day

    if len(hour) == 1:
        hour = "0" + hour

    if len(minutes) == 1:
        minutes = "0" + minutes
    date_str = "%s-%s-%s %s:%s" % (day, month, year, hour, minutes)
    try:
        d = datetime.datetime.strptime( date_str, "%d-%b-%Y %H:%M" )
    except:
        return None
    dtt = d.timetuple() # time.struct_time
    ts = int(time.mktime(dtt))
    ts -= (3600 * 8) 
    return ts