Initial commit

.gitignore

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+cache.json
+.venv

README.md

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+Github notifier
+===============
+
+Quick and dirty script to be run in crontask with chronic and send email notifications about new Github releases for tracked software.

notifier.py

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+#!/usr/bin/env python
+import json
+import sys
+
+import feedparser
+
+URLs_FILE = './urls.json'
+CACHE_FILE = './cache.json'
+exit_code = 0
+
+with open(URLs_FILE, 'r') as fh:
+    URLs = json.load(fh)
+
+try:
+    with open(CACHE_FILE, 'r') as fh:
+        releases = json.load(fh)
+except:
+    releases = {}
+
+for name, url in URLs.items():
+    url = '/'.join([url, 'releases.atom'])
+    d = feedparser.parse(url)
+    latest_version = d.entries[0].title
+    if latest_version != releases.get(name):
+        print(f'New version for {name} ({url}): {latest_version}')
+        exit_code = 1
+    releases[name] = latest_version
+
+with open(CACHE_FILE, 'w') as fh:
+    json.dump(releases, fh)
+
+sys.exit(exit_code)

requirements.txt

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+feedparser

urls.json

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+{
+    "Gitea": "https://github.com/go-gitea/gitea/",
+    "Roundcube": "https://github.com/roundcube/roundcubemail/",
+    "Navidrome": "https://github.com/navidrome/navidrome/"
+}