certificate-watcher 0.0.4

Watch expiration of certificates of a bunch of websites.

Lists expiration time of soon-to-be expired ssl certificates of all given domains like:

./certificate_watcher.py mdk.fr python.org duckduckgo.com mdk.fr expire in 2 days

The list of domains can be given as a file, using the -f or --from-file argument. In this file, list each domains, one per line. Black lines and lines starting with '#' are ignored.

Exemple domain file:

# Our project
example.com
www.example.com
mail.example.com
dev.example.com
demo.example.com
testing.example.com
git.example.com

# Friends
duckduckgo.com
mamot.fr
protonmail.com

# IMAP
imap.protonmail.com:993

Usefull as a daily cron, typically like this:

certificate_watcher -f /home/you/.certificate_watcher

Or if you use IRC:

certificate_watcher -f /home/you/.certificate_watcher | irk '#your_project_channel' -