#!/bin/sh
# config helper
## run this script as bellow to set your radio domain
## sudo RADIO="https://meraklis.ddns.com" sh /usr/src/mympd/config-helper.sh

MUID=288
MGID=288
USERNAME=mympd
GROUPNAME=mympd
COMMENT=mympd
LOGINSHELL=/usr/bin/false
DIR=mympd
RADIO=${RADIO:-https://meraklis.ddns.net}
PORT=8081

echo ""
echo "This script tries to create:"
echo "user $USERNAME with user id $MUID"
echo "group $GROUPNAME with group id $MGID"
echo "If the user or group id already exists, it automatically tries higher ids."
echo ""
echo "After that it creates the needed directories with proper permissions, too."
echo ""
echo "Hit ENTER to continue (CTRL+C to cancel)"
read JUNK
echo ""

if grep -qe "^$GROUPNAME:" /etc/group; then
	echo "group $GROUPNAME already exists. Exiting..."
	exit 1
fi
if grep -qe "^$USERNAME:" /etc/passwd; then
	echo "user $USERNAME already exists. Exiting..."
	exit 1
fi

mympd -c /var/lib/mympd/config

NEXTGID="$(MGID=$MGID awk -F: '{uid[$3]=1} END { for (i=ENVIRON["MGID"];i in uid;i++);print i}' /etc/group)"
echo creating group $GROUPNAME with GID $NEXTGID...
/usr/sbin/groupadd -g $NEXTGID $GROUPNAME
# if nscd is running update group cache
[ $(pidof nscd) ] && { nscd --invalidate group; }

NEXTUID="$(MUID=$MUID awk -F: '{uid[$3]=1} END { for (i=ENVIRON["MUID"];i in uid;i++);print i}' /etc/passwd)"
echo creating user $USERNAME with UID $NEXTUID...
/usr/sbin/useradd -g $GROUPNAME -u $NEXTUID -d /var/lib/$DIR -c $COMMENT -s $LOGINSHELL $USERNAME
# if nscd is running update user cache
[ $(pidof nscd) ] && { nscd --invalidate passwd; }

echo creating /var/lib/$DIR
mkdir -p /var/lib/$DIR/config /var/cache/$DIR
/usr/sbin/usermod -a -G audio $DIR

chown -R $USERNAME:$GROUPNAME /var/lib/$DIR /var/cache/$DIR
 
echo -n "true" > /var/lib/$DIR/config/http
echo -n "localhost" > /var/lib/$DIR/config/http_host
# Define Port for mympd
echo -n $PORT > /var/lib/$DIR/config/http_port

echo -n $RADIO > /var/lib/$DIR/config/mympd_uri
# Ορισμός του subpath για τον Apache
echo -n "/$DIR" > /var/lib/$DIR/config/scriptwebroot
echo -n "false" > /var/lib/$DIR/config/cert_check
# Απενεργοποίηση εσωτερικού SSL (θα το κάνει ο Apache)
echo -n "false" > /var/lib/$DIR/config/ssl
echo -n "+127.0.0.0/8" > /var/lib/$DIR/config/scriptacl
echo -n "false" > /var/lib/$DIR/config/scripts_external