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#!/bin/execlineb -P
importas -D "/etc" -S XDG_CONFIG_HOME
importas -D "/run" -S XDG_RUNTIME_DIR
define STATE_DIR "${XDG_CONFIG_HOME}/s6-rc"
define LIVE_DIR "${XDG_RUNTIME_DIR}/s6-rc"
define SCAN_DIR "${XDG_RUNTIME_DIR}/service"
define SOURCE_DIR "${STATEDIR}/src"
define COMPILED_DIR "${STATEDIR}/compiled"
define GENERATED_DIR "${XDG_RUNTIME_DIR}/svtree-generated"
# generate additional services
if { /opt/svtree/bin/svtree-generate }
# compile s6-rc db
if { /opt/svtree/bin/svtree-compile }
# check that we have the db
if { eltest -e ${COMPILED_DIR} }
# TODO: cgroup support
#define CG /sys/fs/cgroup/usr
#if { test -d ${CG} }
#if { test -w ${CG}/cgroup.procs }
# nuke any other svscan process
foreground { s6-svscanctl -qN ${SCAN_DIR} }
foreground { s6-svwait -D ${SCAN_DIR}/s6rc-fdholder }
# cleanup
foreground { rm -rf ${SCAN_DIR} }
foreground { elglob l ${LIVE_DIR}* rm -rf ${l} }
# setup rundir
if { cp -va -- ${STATE_DIR}/run-image/service ${SCAN_DIR} }
background {
# catch-all logger
fdmove -c 4 2
redirfd -wnb 2 ${SCAN_DIR}/s6-svscan-log/fifo
fdmove -c 1 2
# TODO: why do we need this?
execline-cd ${HOME}
# run s6
s6-svscan ${SCAN_DIR}
}
# setup s6-rc
foreground { s6-rc-init -c ${COMPILED_DIR} -l ${LIVE_DIR} -d -- ${SCAN_DIR} }
# launch default target
foreground { s6-rc -v2 -l ${LIVE_DIR} -pu change default }
# block on s6
importas -i scanpid !
wait -i { ${scanpid} }
exit 0
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