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): if not url: return False cp, ver, rev = portage.pkgsplit(pkg.cpv) if ver not in url: return False return 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