Created
January 23, 2018 04:11
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爬取 openwrt barrier_breaker 软件包源的 python 脚本
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#!/usr/bin/env python | |
#coding=utf-8 | |
# | |
# Openwrt Package Grabber | |
# | |
# Copyright (C) 2014 http://shuyz.com | |
# | |
import urllib2 | |
import re | |
import os | |
# the url of package list page, end with "/" | |
baseurl = 'http://archive.openwrt.org/barrier_breaker/14.07/ar71xx/generic/packages/packages/' | |
# which directory to save all the packages, end with "/" | |
savedir = './download/' | |
if not os.path.exists(savedir): | |
os.makedirs(savedir) | |
print 'fetching package list from ' + baseurl | |
content = urllib2.urlopen(baseurl, timeout=15).read() | |
print 'packages list ok, analysing...' | |
pattern = r'<td class="n"><a href="(.*?)">' | |
items = re.findall(pattern, content) | |
cnt = 0 | |
for item in items: | |
if item == '../': | |
continue | |
else: | |
cnt += 1 | |
print 'downloading item %d: '%(cnt) + item | |
if os.path.isfile(savedir + item): | |
print 'file exists, ignored.' | |
else: | |
rfile = urllib2.urlopen(baseurl + item) | |
with open(savedir + item, "wb") as code: | |
code.write(rfile.read()) | |
print 'done!' |
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