#! /bin/sh

# Install FIC 2014 server

# Depends:
#
# nginx 1.4.3
# openssh 6.3p1-1
# iptables 1.4.19.1-1
# mariadb 5.5.33.a-1

# Exit values
# 0 Everything is good
# 1 
# 2 File not found
# 3 Service not running

# By default the config dir is ..
DIR=${PWD%/*}
CONF="server.conf"
BASENAME=`basename $0`
FULL_INSTALL=false

display_help()
{
    # By default install only config files
    # --full: install package, enable services, install config
    echo "Usage: $BASENAME [--full] (alpha|beta)"
    exit 1
}

HTTP_DIR=""
DB_TYPE=""
DB_NAME=""
DB_USER=""
DB_PASS=""

parse_conf()
{
    if ! [ -f $CONF ]; then
        echo "The configuration file: " $CONF " not found"
        exit 2
    fi
    HTTP_DIR=$(sed -n 's/[ \t]*http_root[ \t]*=[ \t]*\(.*\)[ \t]*/\1/p' $CONF)
    DB_TYPE=$(sed -n 's/[ \t]*db_type[ \t]*=[ \t]*\(.*\)[ \t]*/\1/p' $CONF)
    DB_NAME=$(sed -n 's/[ \t]*db_name[ \t]*=[ \t]*\(.*\)[ \t]*/\1/p' $CONF)
    DB_USER=$(sed -n 's/[ \t]*db_user[ \t]*=[ \t]*\(.*\)[ \t]*/\1/p' $CONF)
    DB_PASS=$(sed -n 's/[ \t]*db_pass[ \t]*=[ \t]*\(.*\)[ \t]*/\1/p' $CONF)
}

INIT_DB="init_db.sql"

init_db()
{
    if ! [ -f $INIT_DB ]; then
        echo "The configuration file " $INIT_DB " not found"
        exit 2
    fi

    if ! [ -S /var/run/mysqld/mysqld.sock ]; then
        echo "The mysqld service is not running"
        exit 3
    fi
}

[ $# -ne 1 ] && display_help

parse_conf