#!/bin/bash
echo $(date) > /tmp/myarchlikeinit.log
if ! ip a | grep '^ *inet ' | grep -vF 127.0.0.1; then
    cat <<'eof'
We don't have an ipv4 address. Maybe arch doesn't do that for us,
or we are probably using an ethernet port
which is not the 1st one, so we haven't automatically done dhcpcd,
so let's do it on whatever interface has a carrier
eof
    for f in /sys/class/net/*; do
        if [[ `cat $f/carrier` == 1 ]]; then
            echo $0: running: dhcpcd ${f##*/}
            dhcpcd ${f##*/}
            break
        fi
    done
fi
systemctl start sshd