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https://github.com/NixOS/nix
synced 2024-09-18 10:30:23 -04:00
bc801e2c59
Got shellcheck passing for misc/systemv/nix-daemon Not sure how to test this since it's not running on my NixOS machine and I see no references to it in the directory otherwise. See #10795
121 lines
2.4 KiB
Bash
Executable file
121 lines
2.4 KiB
Bash
Executable file
#!/bin/sh
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#
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# nix-daemon: Starts the nix package manager daemon
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#
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# chkconfig: 345 24 02
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# description: This is a daemon which enable the multi-user mode
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# of the nix package manager.
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# processname: nix-daemon
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# pidfile: /var/run/nix/nix-daemon.pid
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### BEGIN INIT INFO
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# Required-Start:
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# Required-Stop:
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# Should-Start:
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# Should-Stop:
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# Default-Start: 3 4 5
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# Default-Stop: 0 1 2 6
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# Short-Description: Starts the nix daemon
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# Description: This is a daemon which enable the multi-user mode
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# of the nix package manager.
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### END INIT INFO
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NIX_DAEMON_BIN=/usr/bin/nix-daemon
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#NIX_DAEMON_USER="root"
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NIX_DAEMON_USER="nix-daemon"
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NIX_DAEMON_OPTS="--daemon"
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umask 0022
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if [ "$1" = 'status' ]; then
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test -x $NIX_DAEMON_BIN || exit 4
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else
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test -x $NIX_DAEMON_BIN || exit 5
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fi
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# Source function library.
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# shellcheck source=/dev/null
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. /etc/init.d/functions
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LOCKFILE=/var/lock/subsys/nix-daemon
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RUNDIR=/var/run/nix
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PIDFILE=${RUNDIR}/nix-daemon.pid
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RETVAL=0
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# https://www.shellcheck.net/wiki/SC3004
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# Check if gettext exists
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if ! type gettext > /dev/null 2>&1
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then
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# If not, create a dummy function that returns the input verbatim
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gettext() { printf '%s' "$1"; }
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fi
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start() {
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mkdir -p ${RUNDIR}
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chown ${NIX_DAEMON_USER}:${NIX_DAEMON_USER} ${RUNDIR}
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printf '%s' "$(gettext 'Starting nix daemon... ')"
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daemonize -u $NIX_DAEMON_USER -p ${PIDFILE} $NIX_DAEMON_BIN $NIX_DAEMON_OPTS
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RETVAL=$?
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echo
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[ $RETVAL -eq 0 ] && touch ${LOCKFILE}
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return $RETVAL
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}
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stop() {
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printf '%s' "$(gettext 'Shutting down nix daemon: ')"
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killproc -p ${PIDFILE} $NIX_DAEMON_BIN
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RETVAL=$?
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[ $RETVAL -eq 0 ] && rm -f ${LOCKFILE} ${PIDFILE}
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echo
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return $RETVAL
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}
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reload() {
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printf '%s' "$(gettext 'Reloading nix daemon... ')"
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killproc -p ${PIDFILE} $NIX_DAEMON_BIN -HUP
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RETVAL=$?
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echo
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return $RETVAL
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}
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restart() {
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stop
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start
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}
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RETVAL=0
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# caller switch
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case "$1" in
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start)
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start
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;;
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stop)
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stop
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;;
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status)
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status -p ${PIDFILE} $NIX_DAEMON_BIN
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RETVAL=$?
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;;
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restart)
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restart
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;;
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reload)
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reload
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;;
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condrestart)
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if [ -f $LOCKFILE ]; then
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restart
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fi
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;;
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*)
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printf '%s' "$(gettext "Usage: $0 {start|stop|status|restart|condrestart}")"
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exit 2
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;;
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esac
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exit $RETVAL
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