#!/bin/sh
# /etc/runit/2 - main-sequence service monitoring
#
# This script chainloads into runsvdir at $SVDIR (/etc/service by default).

LC_ALL="C.UTF-8"
PATH="/usr/local/sbin:/usr/local/bin:/usr/sbin:/sbin:/usr/bin:/bin"
SVDIR="/etc/service"
export LC_ALL PATH SVDIR

# Try to avoid supervised services flooding the active tty with their stdout by
# redirecting it elsewhere. The right thing to do instead of relying on this is
# configuring syslog or svlogd in each service so their stdout never ends up
# here in the first place, but doing so isn't always practical.
for console_device in /dev/tty12 /dev/ttyS1 /dev/kmsg; do
    if [ -c "${console_device}" ]; then
        # shellcheck disable=SC2094
        exec <>"${console_device}" >"${console_device}" 2>"${console_device}"
        break
    fi
done

exec runsvdir -P "${SVDIR:-/etc/service}"