Edit File: cpsv
#!/bin/sh #cpsv - utility to install and manage runscripts # Copyright: 2022 Lorenzo Puliti <plorenzo@disroot.org> # License: BSD-3-clause set -e err() { >&2 printf '%s\n\n' "$*"; exit 1; } fatal() { err "${0##*/}: fatal: $*"; } warn() { >&2 printf '%s\n' "${0##*/}: warning: $*"; } usage() { err "Usage: ${0##*/} [ -f ] a <service> [<service-2> <service-3> ... ] ${0##*/} p <service> ${0##*/} d <service> ${0##*/} [ -f ] s ${0##*/} l" } if [ $# -eq 0 ]; then warn "wrong syntax" && usage fi rcode=0 runitsvdir=$CPSV_DEST test -n "$runitsvdir" || runitsvdir=/etc/sv test -d "$runitsvdir" || fatal "${0##*/} $runitsvdir : not a directory" cpsvsrc=$CPSV_SOURCE test -n "$cpsvsrc" || cpsvsrc=/usr/share/runit/sv.src test -d "$cpsvsrc" || fatal "${0##*/} $cpsvsrc : not a directory" #if [ "$(id -u)" = 0 ] ; then # TODO user instances sysvdir=/etc/init.d systemdsvdir=/lib/systemd/system systemdetcdir=/etc/systemd/system make_svlinks() { service="$1" if [ ! -h "$runitsvdir/$service/supervise" ] && [ ! -d "$runitsvdir/$service/supervise" ]; then ln -s /run/runit/supervise/"$service" "$runitsvdir/$service/supervise" fi if [ -e "$runitsvdir/$service/.meta/finish" ] && [ ! -e "$runitsvdir/$service/finish" ]; then ln -s /lib/runit/finish-exec "$runitsvdir/$service/finish" fi if [ -d "$runitsvdir/$service/log" ]; then if [ ! -h "$runitsvdir/$service/log/supervise" ] && [ ! -d "$runitsvdir/$service/log/supervise" ]; then ln -s /run/runit/supervise/"$service".log "$runitsvdir/$service"/log/supervise fi if [ ! -e "$runitsvdir/$service/log/run" ]; then ln -s /etc/sv/svlogd/run "$runitsvdir/$service/log/run" else if [ -n "$force" ]; then rm "$runitsvdir/$service/log/run" ln -s /etc/sv/svlogd/run "$runitsvdir/$service/log/run" fi fi fi } sv_diff() { service="$1" retdiff=0 exclude='--exclude=supervise --exclude=conf --exclude=wtime --exclude=log' if ! diff -Naur --color $exclude "$cpsvsrc/$service" "$runitsvdir/$service"; then retdiff=1 fi if [ -e "$cpsvsrc/$service/log/run" ] || [ -d "$runitsvdir/$service/log" ]; then if [ ! -d "$cpsvsrc/$service/log" ]; then if ! diff -Naur --color --exclude=supervise "$cpsvsrc/$service/log" "$runitsvdir/$service/log"; then retdiff=1 fi fi else if [ -d "$cpsvsrc/$service/log" ]; then if ! diff -Naur --color "/etc/sv/svlogd/run" "$runitsvdir/$service/log/run"; then retdiff=1 fi if ! diff -Naur --color --exclude=supervise --exclude=run "$cpsvsrc/$service/log" "$runitsvdir/$service/log"; then retdiff=1 fi fi fi return "$retdiff" } cp_sv() { service="$1" if [ -d "$runitsvdir/$service" ]; then if ! sv_diff "$service" >/dev/null ; then if [ -n "$force" ]; then cp -a "$cpsvsrc/$service" "$runitsvdir/" make_svlinks "$service" else warn "skipping $service, local version exists, use -f to overwrite" \ && rcode=$((rcode+1)) fi fi else cp -a "$cpsvsrc/$service" "$runitsvdir/" make_svlinks "$service" fi } loop_cpsv() { for dir in "$cpsvsrc"/* ; do stocksv=${dir##*/} if [ -e "$systemdsvdir/$stocksv.service" ] || [ -x "$sysvdir/$stocksv" ]; then cp_sv "$stocksv" else if [ -r "$cpsvsrc/$stocksv/.meta/bin" ]; then if CPSV_DEST="$cpsvsrc" /lib/runit/sv_wtime checkbin "$stocksv" ; then cp_sv "$stocksv" fi fi fi done } loop_listsv() { for dir in "$cpsvsrc"/* ; do service=${dir##*/} status= if [ -e "$systemdsvdir/$service.service" ] || [ -x "$sysvdir/$service" ]; then if [ ! -d "$runitsvdir/$service" ]; then status='[a]' #available, not installed in /etc/sv/ elif ! sv_diff "$service" >/dev/null ; then status='[l]' #installed but is local version else status='[i]' # installed, package version fi elif [ -r "$cpsvsrc/$service/.meta/bin" ]; then if CPSV_DEST="$cpsvsrc" /lib/runit/sv_wtime checkbin "$service" ; then if [ ! -d "$runitsvdir/$service" ]; then status='[a]' #available, not installed in /etc/sv/ elif ! sv_diff "$service" >/dev/null ; then status='[l]' #installed but is local version else status='[i]' # installed, package version fi else if [ -d "$runitsvdir/$service" ]; then status='[p]' #purged else continue fi fi else if [ -d "$runitsvdir/$service" ] && [ ! -e "$systemdetcdir/$service.service" ]; then #purged: inaccurate for sysv only services status='[p]' else continue fi fi echo "$status: $service" done } while [ $# -gt 0 ]; do case $1 in a) test "$(id -u)" = 0 || fatal "${0##*/} -a must be run by root." [ -n "$opt" ] && warn "wrong syntax" && usage [ -z "$2" ] && warn "wrong syntax" && usage add=1 opt=1 shift ;; -f) force=1 shift ;; # -r) # #TODO replace/swap instead of overwrite (like in -f) the service dir # replace=1 # shift # ;; p) test "$(id -u)" = 0 || fatal "${0##*/} -a must be run by root." [ -n "$opt" ] && warn "wrong syntax" && usage [ -z "$2" ] && warn "wrong syntax" && usage [ -n "$3" ] && warn "wrong syntax" && usage simlink=1 opt=1 shift ;; d) [ -n "$opt" ] && warn "wrong syntax" && usage [ -z "$2" ] && warn "wrong syntax" && usage [ -n "$3" ] && warn "wrong syntax" && usage diff=1 opt=1 shift ;; l|--list) [ -n "$opt" ] && warn "wrong syntax" && usage [ -n "$2" ] && warn "wrong syntax" && usage list=1 opt=1 shift ;; s|--sync) test "$(id -u)" = 0 || fatal "${0##*/} --sync must be run by root." [ -n "$opt" ] && warn "wrong syntax" && usage [ -n "$2" ] && warn "wrong syntax" && usage sync=1 opt=1 shift ;; # -u) #TODO: user instances, needs support in runit, see mk-runscript # shift # user="${1}" # shift # ;; -*|--*) warn "unknown option $1" && usage ;; *) break ;; esac done #extra syntax check [ -z "$opt" ] && warn "wrong syntax" && usage if [ -n "$diff" ]; then [ -n "$force" ] && warn "wrong syntax" && usage [ ! -d "$cpsvsrc/$1" ] && fatal "no stock service found for $1" sv_diff "$1" exit fi if [ -n "$simlink" ]; then [ -n "$force" ] && warn "wrong syntax" && usage [ ! -d "$runitsvdir/$1" ] && fatal "no service found for $1" make_svlinks "$1" exit 0 fi if [ -n "$list" ]; then [ -n "$force" ] && warn "wrong syntax" && usage loop_listsv exit 0 fi if [ -n "$sync" ]; then loop_cpsv exit "$rcode" fi #add for arg in "$@"; do if [ ! -d "$cpsvsrc/$arg" ]; then warn "no stock service found for $arg" rcode=$((rcode+1)) else cp_sv "$arg" fi shift done exit "$rcode"