Switch git url between https and ssh via networkmanager

git-https-switch.sh

#!/bin/bash
export LANG=C
progname=$0
interface=$1
status=$2

case "$status" in
        up|down|vpn-up|vpn-down)

        # You may need to wait a bit before the interface is up before 
        # all the proper checks returns true, eg routes, ...
        sleep 10
        
        # Replace the following check with whatever you need.
        /bin/nmcli device show wlan0 | grep -q 'GENERAL.CONNECTION:\s+CorporateLan'
        is_corporate=$?
        
        logger -t NetworkManager "Using $progname dispatcher to set git config while running $interface $status. is_corporate: $is_corporate "
        if [ $is_corporate != 0 ]; then
                git config --global url."https://example.com/".insteadOf git@example.com:
        else
                git config --global --unset url.https://example.com/.insteadof
        fi
        ;;
esac