autodist/repology-openmamba.py

#!/usr/bin/python3
#
# repology-openmamba.py - find upstream packages updates from repology.org
# Copyright (c) 2021 by Silvan Calarco <silvan.calarco@mambasoft.it>
#

import json, urllib.request, time


with open("/var/ftp/pub/openmamba/devel/legacy") as f:
    legacy_packages = f.read().splitlines()

with open("/var/ftp/pub/openmamba/devel/ignore") as f:
    data = json.loads(f.read())
    ignored_packages = data["repology"]

from_package = ""
while True:
    #print("fetching https://repology.org/api/v1/projects/" + from_package + "?inrepo=openmamba&outdated=1")
    url = urllib.request.urlopen("https://repology.org/api/v1/projects/" + from_package + "?inrepo=openmamba&outdated=1")
    data = json.loads(url.read().decode())

    if from_package != "" and len(data.keys()) <= 1:
        break
    for k in data.keys():
        package = k
        if package == from_package:
            continue
        openmamba_srcname = None
        openmamba_version = None
        newest_version = None
        newest_repos = []
        for p in data[k]:
            if p["repo"] == "openmamba" and openmamba_srcname is None:
                if not p["srcname"] in legacy_packages and not p["srcname"] in ignored_packages:
                    openmamba_version = p["version"]
                    openmamba_srcname = p["srcname"]
            elif p["status"] == "newest":
               # kaos_build provides unreleased kde package versions
               if p["repo"] != "kaos_build":
                   newest_version = p["version"]
                   newest_repos.append(p["repo"])
        newest_repos = list(dict.fromkeys(newest_repos))
        if openmamba_srcname and newest_version is not None and len(newest_repos) > 0:
            print(openmamba_srcname + " " + newest_version + " " + ",".join(newest_repos))
    from_package = package + "/"
    time.sleep(1)