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openSUSE:12.2
systemd-gtk
systemd-sysv-convert
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File systemd-sysv-convert of Package systemd-gtk
#!/bin/bash if [ "$UID" != "0" ]; then echo Need to be root. exit 1 fi declare -A results_runlevel declare -A results_priority usage() { cat << EOF usage: systemd-sysv-convert [-h] [--save] [--show] [--apply] SERVICE [SERVICE ...] EOF } help() { usage cat << EOF Save and Restore SusV Service Runlevel Information positional arguments: SERVICE Service names optional arguments: -h, --help show this help message and exit --save Save SysV runlevel information for one or more services --show Show saved SysV runlevel information for one or more services --apply Apply saved SysV runlevel information for one or more services to systemd counterparts EOF } find_service() { local service local runlevel declare -i priority service=$1 runlevel=$2 priority=-1 for l in /etc/rc.d/rc$runlevel.d/* ; do initscript=$(basename $l) if [ ${initscript:0:1} != "S" -o ${initscript:3} != "$service" ]; then continue fi if [ ${initscript:1:2} -ge 0 -a ${initscript:1:2} -le 99 -a ${initscript:1:2} -ge $priority ]; then if [ ${initscript:1:1} == 0 ]; then priority=${initscript:2:1} else priority=${initscript:1:2} fi fi done if [ $priority -ge 0 ]; then return $priority else return 255 fi } lookup_database() { local services local service local runlevel local priority local -i k declare -a parsed services=$@ k=0 results_runlevel=() results_priority=() while read line ; do k+=1 parsed=($line) service=${parsed[0]} runlevel=${parsed[1]} priority=${parsed[2]} if [ $runlevel -lt 2 -o $runlevel -gt 5 ]; then echo "Runlevel out of bounds in database line $k. Ignoring" >/dev/stderr continue fi if [ $priority -lt 0 -o $priority -gt 99 ]; then echo "Priority out of bounds in database line $k. Ignoring" >/dev/stderr continue fi declare -i found found=0 for s in $services ; do if [ $s == $service ]; then found=1 continue fi done if [ $found -eq 0 ]; then continue fi results_runlevel[$service]+=" $runlevel" results_priority[$service]+=" $priority" done < /var/lib/systemd/sysv-convert/database } case "$1" in -h|--help) help exit 0 ;; --save) shift for service in $@ ; do if [ ! -r "/etc/init.d/$service" ]; then echo "SysV service $service does not exist" >/dev/stderr exit 1 fi for runlevel in 2 3 4 5; do find_service $service $runlevel priority=$? if [ $priority -lt 255 ]; then echo "$service $runlevel $priority" >> /var/lib/systemd/sysv-convert/database fi done done ;; --show) shift services=$@ lookup_database $services fail=0 for service in $services; do if [ -z "${results_runlevel[$service]}" ]; then echo No information found about service $service found. >/dev/stderr fail=1 continue fi declare -i count count=0 priority=(${results_priority[$service]}) for runlevel in ${results_runlevel[$service]}; do echo SysV service $service enabled in runlevel $runlevel at priority ${priority[$count]} count+=1 done done exit $fail ;; --apply) shift services=$@ for service in $services; do if [ ! -f "/lib/systemd/system/$service.service" ]; then echo systemd service $service.service does not exist. >/dev/stderr exit 1 fi done lookup_database $services for service in $services; do if [ -z "${results_runlevel[$service]}" ]; then echo No information found about service $service found. >/dev/stderr fail=1 continue fi for runlevel in ${results_runlevel[$service]}; do echo ln -sf /lib/systemd/system/$service.service /etc/systemd/system/runlevel$runlevel.target.wants/$service.service >/dev/stderr mkdir -p "/etc/systemd/system/runlevel$runlevel.target.wants" /bin/ln -sf /lib/systemd/system/$service.service /etc/systemd/system/runlevel$runlevel.target.wants/$service.service done done ;; *) usage exit 2;; esac
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