读取jenkins api(json)，替换andoird编译是的自定义rules内的版本号

gistfile1.py

import json,sys,os
import urllib2

url = 'http://x.x.x.x/job/x.x.x.x/lastBuild/api/json'
try:
    u = urllib2.urlopen(url).read()
except:
    exit(100)
baseim = json.loads(u)
baseim_revision = baseim["changeSet"]['revisions'][0]['revision']
print baseim_revision
revision_with_baseim = ">%s-BASEIM-%s<" % (os.environ['SVN_REVISION'],baseim_revision)
new_rules = []
with open("custom_rules.xml") as f:
    for line in f:
        new_rules.append(line.replace('>${env.SVN_REVISION}<',revision_with_baseim))
print "".join(new_rules)
with open("custom_rules.xml","w") as f:
    f.write("".join(new_rules))