#!/bin/sh
### BEGIN INIT INFO
# Provides:          gitea
# Required-Start:    $syslog $network
# Required-Stop:     $syslog
# Default-Start:     2 3 4 5
# Default-Stop:      0 1 6
# Short-Description: A self-hosted Git service written in Go.
# Description:       A self-hosted Git service written in Go.
### END INIT INFO

# Do NOT "set -e"

# PATH should only include /usr/* if it runs after the mountnfs.sh script
PATH=/sbin:/usr/sbin:/bin:/usr/bin:/usr/local/bin
DESC="Gitea - Git with a cup of tea"
NAME=gitea
SERVICEVERBOSE=yes
PIDFILE=/run/$NAME.pid
SCRIPTNAME=/etc/init.d/$NAME
WORKINGDIR=/var/lib/$NAME
DAEMON=/usr/bin/$NAME
DAEMON_ARGS="web -c /etc/$NAME/app.ini"
USER=gitea
STOP_SCHEDULE="${STOP_SCHEDULE:-QUIT/5/TERM/1/KILL/5}"

# Read configuration variable file if it is present
[ -r /etc/default/$NAME ] && . /etc/default/$NAME

# Exit if the package is not installed
[ -x "$DAEMON" ] || exit 0

do_start()
{
    GITEA_ENVS="USER=$USER GITEA_WORK_DIR=$WORKINGDIR HOME=/var/lib/$USER"
    GITEA_EXEC="$DAEMON -- $DAEMON_ARGS"
    sh -c "start-stop-daemon --start --quiet --pidfile $PIDFILE --make-pidfile \\
        --background --chdir $WORKINGDIR --chuid $USER \\
        --exec /bin/bash -- -c '/usr/bin/env $GITEA_ENVS $GITEA_EXEC'"
}

do_stop()
{
    start-stop-daemon --stop --quiet --retry=$STOP_SCHEDULE --pidfile $PIDFILE --name $NAME --oknodo
    rm -f $PIDFILE
}

do_status()
{
    if [ -f $PIDFILE ]; then
        if kill -0 $(cat "$PIDFILE") >/dev/null 2>&1; then
            echo "$NAME is running, PID is $(cat $PIDFILE)"
        else
            echo "$NAME process is dead, but pidfile exists"
        fi
    else
        echo "$NAME is not running"
    fi
}

case "$1" in
    start)
        echo "Starting $DESC" "$NAME"
        do_start
        ;;
    stop)
        echo "Stopping $DESC" "$NAME"
        do_stop
        ;;
    status)
        do_status
        ;;
    restart)
        echo "Restarting $DESC" "$NAME"
        do_stop
        do_start
        ;;
    *)
        echo "Usage: $SCRIPTNAME {start|stop|status|restart}" >&2
        exit 2
        ;;
esac

exit 0