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

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import re
import urllib
import portage
from euscan.helpers import regex_from_template
from euscan.handlers.url import process_scan as url_scan
from euscan import output
HANDLER_NAME = "berlios"
CONFIDENCE = 90
PRIORITY = 90
berlios_regex = r"mirror://berlios/([^/]+)/([^/]+)"
def can_handle(pkg, url=None):
return url and re.search(berlios_regex, url)
def scan_url(pkg, url, options):
output.einfo("Using BerliOS handler")
cp, ver, rev = portage.pkgsplit(pkg.cpv)
project, filename = re.search(berlios_regex, url).groups()
project_page = "http://developer.berlios.de/projects/%s" % project
content = urllib.urlopen(project_page).read()
project_id = re.search(
r"/project/filelist.php\?group_id=(\d+)",
content
).group(1)
base_url = (
"http://developer.berlios.de/project/filelist.php?group_id=%s" %
project_id
)
file_pattern = regex_from_template(
filename.replace(ver, "${PV}")
)
result = url_scan(pkg, base_url, file_pattern)
ret = []
for found_url, pv, _, _ in result:
found_url = found_url.replace("prdownload", "download")
ret.append((found_url, pv, HANDLER_NAME, CONFIDENCE))
return ret