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

# Author: PICCORO Lenz McKAY <mckaygerhard@gmail.com>

# Do NOT "set -e"

PATH=/sbin:/usr/sbin:/bin:/usr/bin
NAME=gitea
DESC="VenenuX hosted git management"
DAEMON=/usr/lib/$NAME/$NAME
DAEMON_ARGS=" web "
PIDFILE=/run/gitea/$NAME.pid
SCRIPTNAME=/etc/init.d/$NAME
USER=gitea
USERBIND="setcap cap_net_bind_service=+ep"
WORKINGDIR=/var/lib/$NAME
STOP_SCHEDULE="${STOP_SCHEDULE:-INT/10/TERM/1/KILL/5}"

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

# Read configuration variable file if it is present, will set WORKINGDIR and USER
[ -r /etc/default/$NAME ] && . /etc/default/$NAME

# Load the VERBOSE setting and other rcS variables
. /lib/init/vars.sh

# Define LSB log_* functions, lsb-base (>= 3.2-14) to status_of_proc works
[ -f /lib/lsb/init-functions ] && . /lib/lsb/init-functions

mkdir -m 750 -p /var/log/gitea
chown -R $USER:$USER /var/log/gitea > /dev/null

# get sure for minimal directories for running pid
mkdir -m 750 -p /run/gitea
chown -R $USER:$USER /run/gitea > /dev/null

# get sure for minimal directories for data files and static ones
mkdir -m 750 -p $WORKINGDIR > /dev/null
chown -R $USER:www-data $WORKINGDIR > /dev/null

# get sure for minimal directories and settings in older debians for log
do_tmpfiles() {
    local type path mode user group

    [ "$1" != no ] && V=-v
    
    TMPFILES=/usr/lib/tmpfiles.d/gitea.conf

    if [ -r "$TMPFILES" ]; then
    while read type path mode user group age argument; do
        if [ "$type" = "d" ]; then
            mkdir $V -p "$path"
            chmod $V "$mode" "$path"
            chown $V "$user:$group" "$path"
        fi
    done < "$TMPFILES"
    fi
}


# Function that starts the daemon/service
do_start()
{
	$USERBIND $DAEMON || return 2
	start-stop-daemon --start --quiet --pidfile $PIDFILE --exec $DAEMON \
	 --background --chdir $WORKINGDIR --chuid $USER --make-pidfile \
	 --name $NAME -- $DAEMON_ARGS \
	|| return 2
}

# Function that stops the daemon/service
do_stop()
{
    start-stop-daemon --stop --signal INT --quiet --retry="-INT/10/TERM/1/KILL/5" --pidfile $PIDFILE --name $NAME --oknodo 
    RETVAL="$?"
    [ "$RETVAL" = 2 ] && return 2
    # Wait for children to finish too
    start-stop-daemon --stop --quiet --oknodo --retry=0/13/KILL/5 --exec $DAEMON
    [ "$?" = 2 ] && return 2
    # Many daemons don't delete their pidfiles when they exit.
    rm -f $PIDFILE
    return "$RETVAL"
}

case "$1" in
  start)
        do_tmpfiles
        log_daemon_msg "Starting $DESC" "$NAME"
        do_start
        case "$?" in
                0|1) log_end_msg 0 ;;
                2) log_end_msg 1 ;;
        esac
        ;;
  stop)
        log_daemon_msg "Stopping $DESC" "$NAME"
        do_stop
        case "$?" in
                0|1) log_end_msg 0 ;;
                2) log_end_msg 1 ;;
        esac
        ;;
  status)
        status_of_proc "$DAEMON" "$NAME" && exit 0 || exit $?
        ;;
  restart|reload|force-reload)
        log_daemon_msg "Restarting $DESC" "$NAME"
        do_stop
        case "$?" in
          0|1)
                do_tmpfiles
                do_start
                case "$?" in
                        0) log_end_msg 0 ;;
                        1) log_end_msg 1 ;; # Old process is still running
                        *) log_end_msg 1 ;; # Failed to start
                esac
                ;;
          *)
                log_end_msg 1
                ;;
        esac
        ;;
  *)
        echo "Usage: $SCRIPTNAME {start|stop|status|restart|force-reload}" >&2
        exit 3
        ;;
esac

exit 0
