#!/bin/bash
#===========================
# UMVIRT LINUX FROM SCRATCH 
#===========================
# Compilation script.
# Network mode. 
#===========================
# Release: 0.1
# Package: openttd
#===========================
# DB commit: d35a620850806ab581b32cb34d268a904c9c0a5f
# APP commit: e905d50832f25d6e1ea1c062c557c2674e1072f0
#===========================

echo "ULFS Package installation start"
echo "==============================="
echo "Package: openttd" 
echo "Release: 0.1" 

downloadFile()
{
local filename=$1
echo "Downloading $filename ..."
if [[ "$ULFS_DOWNLOAD_APP" == "curl" ]]; then 
curl -k -O $filename 
else
wget --no-check-certificate -nc $filename 
fi
}

echo "loading environment settings(profile)"
. /etc/profile
echo "checking config file"
if [ -f $ULFS_CONFIG_FILE ]
then
echo "loading config file $ULFS_CONFIG_FILE..."
. $ULFS_CONFIG_FILE
fi
#Creating log directory
mkdir -p /var/log/ulfs-packages/openttd/
#Saving start timestamp
date +%s > /var/log/ulfs-packages/openttd/start.time
#Going to source directory...
cd /sources
#Checking dependances...
      #Checking openttd-base...
      if [ ! -f /var/cache/ulfs-packages/openttd-base ]; then
           echo "Dependance \"openttd-base\" not found. Trying to install...";
if [[ "$ULFS_DOWNLOAD_APP" == "curl" ]]; then 
           curl https://umvirt.com/linux/packages//0.1/openttd-base/install -k | bash
else
           wget --no-check-certificate https://umvirt.com/linux/packages//0.1/openttd-base/install -O - | bash
fi
           if [ ! -f /var/cache/ulfs-packages/openttd-base ]; then
	             echo "Dependance \"openttd-base\" is not installed. Exiting..."
               exit
           fi
      fi
#Downloadning add-ons...
#Downloadning add-on  "opengfx-0.6.0-all.zip"...
downloadFile https://umvirt.com/linux/downloads/0.1/packages/games/opengfx-0.6.0-all.zip.md5sum
downloadFile https://umvirt.com/linux/downloads/0.1/packages/games/opengfx-0.6.0-all.zip
#Checking addon file existance
if [ ! -f opengfx-0.6.0-all.zip ]; then
echo "Error: Can't find opengfx-0.6.0-all.zip. Exiting!"
exit
fi
#Checking add-on file checksum
if [ -f opengfx-0.6.0-all.zip.md5sum ]; then
    MD5=`LANG=C md5sum -c opengfx-0.6.0-all.zip.md5sum | grep OK`
    if [ "$MD5" == "" ] ; then
    echo "Error: Checksum of opengfx-0.6.0-all.zip is wrong. Exiting!"
    exit
    fi
fi
#Downloadning add-on  "opensfx-0.2.3-all.zip"...
downloadFile https://umvirt.com/linux/downloads/0.1/packages/games/opensfx-0.2.3-all.zip.md5sum
downloadFile https://umvirt.com/linux/downloads/0.1/packages/games/opensfx-0.2.3-all.zip
#Checking addon file existance
if [ ! -f opensfx-0.2.3-all.zip ]; then
echo "Error: Can't find opensfx-0.2.3-all.zip. Exiting!"
exit
fi
#Checking add-on file checksum
if [ -f opensfx-0.2.3-all.zip.md5sum ]; then
    MD5=`LANG=C md5sum -c opensfx-0.2.3-all.zip.md5sum | grep OK`
    if [ "$MD5" == "" ] ; then
    echo "Error: Checksum of opensfx-0.2.3-all.zip is wrong. Exiting!"
    exit
    fi
fi
#Downloadning add-on  "openmsx-0.3.1-all.zip"...
downloadFile https://umvirt.com/linux/downloads/0.1/packages/games/openmsx-0.3.1-all.zip.md5sum
downloadFile https://umvirt.com/linux/downloads/0.1/packages/games/openmsx-0.3.1-all.zip
#Checking addon file existance
if [ ! -f openmsx-0.3.1-all.zip ]; then
echo "Error: Can't find openmsx-0.3.1-all.zip. Exiting!"
exit
fi
#Checking add-on file checksum
if [ -f openmsx-0.3.1-all.zip.md5sum ]; then
    MD5=`LANG=C md5sum -c openmsx-0.3.1-all.zip.md5sum | grep OK`
    if [ "$MD5" == "" ] ; then
    echo "Error: Checksum of openmsx-0.3.1-all.zip is wrong. Exiting!"
    exit
    fi
fi
#Saving configuration timestamp
date +%s > /var/log/ulfs-packages/openttd/configure.time
#Saving build timestamp
date +%s > /var/log/ulfs-packages/openttd/build.time
#Saving install timestamp
date +%s > /var/log/ulfs-packages/openttd/install.time
#Running install script...
cp -fv opengfx-0.6.0/* /usr/share/games/openttd/baseset/
cp -fv openmsx-0.3.1/* /usr/share/games/openttd/baseset/
cp -fv opensfx-0.2.3/* /usr/share/games/openttd/baseset/
#Saving finish timestamp
date +%s > /var/log/ulfs-packages/openttd/finish.time
#Marking package as installed...
mkdir -p /var/cache/ulfs-packages
USER=`whoami`
if [ "$USER" == "root" ] ; then 
touch /var/cache/ulfs-packages/openttd
else
sudo touch /var/cache/ulfs-packages/openttd
fi
#Calculate prepare time
a=`cat /var/log/ulfs-packages/openttd/start.time`
b=`cat /var/log/ulfs-packages/openttd/configure.time`
dp=$(($b-$a))
#Calculate delta time
a=`cat /var/log/ulfs-packages/openttd/configure.time`
b=`cat /var/log/ulfs-packages/openttd/finish.time`
db=$(($b-$a))
echo $db > /var/log/ulfs-packages/openttd/delta.time 
#Report
echo ""
echo "ULFS Package installation report"
echo "================================"
echo "Package: openttd" 
echo "Release: 0.1" 
echo "Prepare time: $dp sec." 
echo "Build time: $db sec." 

#End of script