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#!/usr/bin/env python
import sys
import glob
import re
import optparse
from lxml import etree
JENKINS_HOME = "/var/lib/jenkins/"
def get_xpath(el):
path = []
while el is not None:
path.insert(0, el.tag)
el = el.getparent()
return "/" + "/".join(path)
def match_job_name(job_name):
"Check if job name matches filters which may be specified on command line."
if not options.filter_jobname:
return True
neg = False
r = options.filter_jobname
if r[0] == "-":
neg = True
r = r[1:]
return bool(re.search(r, job_name)) ^ neg
def process(query):
for fname in glob.glob(options.home + "jobs/*/config.xml"):
job_name = fname.split('/')[-2]
if not match_job_name(job_name):
continue
doc = etree.parse(fname)
results = doc.getroot().xpath(query)
if options.filter and not results:
continue
if options.filter_not and results:
continue
if options.verbose:
print "===== %s =====" % (fname if options.show_file else job_name)
else:
print fname if options.show_file else job_name
if options.verbose:
first = True
for el in results:
if not first:
print "-" * 20
print "Element XPath: %s" % get_xpath(el)
print etree.tostring(el)
first = False
optparser = optparse.OptionParser(usage="%prog")
optparser.add_option("-v", "--verbose", action="store_true", help="Verbose")
optparser.add_option("--show-file", action="store_true", help="Show job config path (default is job name)")
optparser.add_option("--home", default=JENKINS_HOME, help="Jenkins home dir (%default)")
optparser.add_option("--filter-jobname", metavar="REGEX", help="Process only jobs matching regex pattern (prefix with '-' for not matching)")
optparser.add_option("--filter", action="store_true", help="Show jobs matching query")
optparser.add_option("--filter-not", action="store_true", help="Show jobs not matching query")
options, args = optparser.parse_args(sys.argv[1:])
if len(args) != 1:
optparser.error("Wrong number of arguments")
process(args[0])
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