#!/bin/sh
# Transplant each service's ./supervise/ to /run/runit/${sv_name}/, to avoid
# filesystem writes in /etc/. This only needs to happen once per service.

runsv_runtime_dir="/run/runit"
SVDIR="/etc/service"

for sv_name in "${SVDIR}"/*; do
    test -d "${sv_name}" || continue # not a dir? weird, best not to touch it

    if [ ! -L "${sv_name}/supervise" ]; then
        rm -rfv "${sv_name}/supervise" &&
        ln -Trs "${runsv_runtime_dir}/${sv_name}" "${sv_name}/supervise"
    fi

    test -d "${sv_name}/log" || continue # log dir is optional

    if [ ! -L "${sv_name}/log/supervise" ]; then
        rm -rfv "${sv_name}/log/supervise" &&
        ln -Trs "${runsv_runtime_dir}/log.${sv_name}" "${sv_name}/log/supervise"
    fi
done