67 lines
1.7 KiB
Python
67 lines
1.7 KiB
Python
# Copyright 2011 Corentin Chary <corentin.chary@gmail.com>
|
|
# Copyright 2020-2023 src_prepare group
|
|
# Distributed under the terms of the GNU General Public License v2
|
|
|
|
import json
|
|
import re
|
|
import urllib.error
|
|
import urllib.parse
|
|
import urllib.request
|
|
|
|
import portage
|
|
|
|
from euscan import helpers, mangling, output
|
|
|
|
HANDLER_NAME = "github"
|
|
CONFIDENCE = 100
|
|
PRIORITY = 90
|
|
|
|
|
|
def can_handle(pkg, url=None):
|
|
return url and url.startswith("mirror://github/")
|
|
|
|
|
|
def guess_package(cp, url):
|
|
match = re.search("^mirror://github/(.*?)/(.*?)/(.*)$", url)
|
|
|
|
assert match
|
|
return (match.group(1), match.group(2), match.group(3))
|
|
|
|
|
|
def scan_url(pkg, url, options):
|
|
"http://developer.github.com/v3/repos/downloads/"
|
|
|
|
user, project, filename = guess_package(pkg.cpv, url)
|
|
|
|
# find out where version is expected to be found
|
|
cp, ver, rev = portage.pkgsplit(pkg.cpv)
|
|
if ver not in filename:
|
|
return
|
|
|
|
# now create a filename-matching regexp
|
|
# XXX: supposedly replace first with (?P<foo>...)
|
|
# and remaining ones with (?P=foo)
|
|
fnre = re.compile("^%s$" % re.escape(filename).replace(re.escape(ver), "(.*?)"))
|
|
|
|
output.einfo(
|
|
f"Using github API for: project={project} user={user} filename={filename}"
|
|
)
|
|
|
|
dlreq = urllib.request.urlopen(
|
|
f"https://api.github.com/repos/{user}/{project}/downloads"
|
|
)
|
|
dls = json.load(dlreq)
|
|
|
|
ret = []
|
|
for dl in dls:
|
|
m = fnre.match(dl["name"])
|
|
|
|
if m:
|
|
pv = mangling.mangle_version(m.group(1), options)
|
|
if helpers.version_filtered(cp, ver, pv):
|
|
continue
|
|
|
|
url = mangling.mangle_url(dl["html_url"], options)
|
|
ret.append((url, pv, HANDLER_NAME, CONFIDENCE))
|
|
return ret
|