[REQUEST] Guess current location from public IP address

[milahu]

get latitude and longitude values from a geoip database

in bash this is as simple as

$ geoiplookup $(curl -s https://ipinfo.io/ip) | grep "^GeoIP City Edition, Rev 1:" | cut -d, -f7-8
 47.960899, 12.596100

this is just an approximation
in my case the error is 15km
but still better than the default value 0, 0

this should not be done automatically
only when the user clicks "guess location"

keywords: sunrise/sunset coordinates