euscan-ng/pym/euscan/handlers/rubygem.py
Corentin Chary 3569f1bb97 euscan: better --quiet mode
Signed-off-by: Corentin Chary <corentincj@iksaif.net>
2011-12-11 14:32:38 +01:00

61 lines
1.2 KiB
Python

import re
import portage
import json
import urllib2
from euscan import helpers
import euscan
def can_handle(cpv, url):
return url.startswith('mirror://rubygems/')
def guess_gem(cpv, url):
match = re.search('mirror://rubygems/(.*).gem', url)
if match:
cpv = 'fake/%s' % match.group(1)
cp, ver, rev = portage.pkgsplit(cpv)
cat, pkg = cp.split("/")
return pkg
def scan(cpv, url):
'http://guides.rubygems.org/rubygems-org-api/#gemversion'
gem = guess_gem(cpv, url)
url = 'http://rubygems.org/api/v1/versions/%s.json' % gem
euscan.output.einfo("Using: " + url)
try:
fp = helpers.urlopen(url)
except urllib2.URLError:
return []
except IOError:
return []
if not fp:
return []
data = fp.read()
versions = json.loads(data)
if not versions:
return []
cp, ver, rev = portage.pkgsplit(cpv)
ret = []
for version in versions:
version = version['number']
if helpers.version_filtered(cp, ver, version):
continue
url = 'http://rubygems.org/gems/%s-%s.gem' % (gem, version)
ret.append(( url, version ))
return ret
def brute_force(cpv, url):
return []