euscan-ng/pym/euscan/handlers/php.py

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import re
import portage
import urllib2
import xml.dom.minidom
from euscan import helpers, output, mangling
HANDLER_NAME = "php"
CONFIDENCE = 100
PRIORITY = 90
def can_handle(pkg, url=None):
return False
def guess_package_and_channel(cp, url):
match = re.search('http://(.*)\.php\.net/get/(.*)-(.*).tgz', url)
if match:
host = match.group(1)
pkg = match.group(2)
else:
cat, pkg = cp.split("/")
return pkg, host
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def scan_url(pkg, url, options):
package, channel = guess_package_and_channel(pkg.cp, url)
return scan_pkg(pkg, {'type' : channel, 'data' : package })
def scan_pkg(pkg, options):
cp, ver, rev = pkg.cp, pkg.version, pkg.revision
package = options['data']
channel = options['type']
url = 'http://%s.php.net/rest/r/%s/allreleases.xml' % (channel, package.lower())
output.einfo("Using: " + url)
try:
fp = helpers.urlopen(url)
except urllib2.URLError:
return []
except IOError:
return []
if not fp:
return []
data = fp.read()
dom = xml.dom.minidom.parseString(data)
nodes = dom.getElementsByTagName("v")
ret = []
for node in nodes:
up_pv = node.childNodes[0].data
pv = mangling.mangle_version(up_pv, options)
if helpers.version_filtered(cp, ver, pv):
continue
url = 'http://%s.php.net/get/%s-%s.tgz' % (channel, package, up_pv)
url = mangling.mangle_url(url, options)
ret.append((url, pv, HANDLER_NAME, CONFIDENCE))
return ret