#!/bin/bash
#===========================
# UMVIRT LINUX FROM SCRATCH 
#===========================
# Compilation script.
# Network mode. 
#===========================
# Release: 0.2.3
# Package: opencv
#===========================
# DB commit: f64c98382982c764c3ba140bfcbbc73d93096acd
# APP commit: e09dc78145b10de9481608254eb2ac99efd0068b
#===========================

echo "ULFS Package installation start"
echo "==============================="
echo "Package: opencv" 
echo "Release: 0.2.3" 

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..."
. $ULFS_CONFIG_FILE
fi
#Creating log directory
mkdir -p /var/log/ulfs-packages/opencv/
#Saving start timestamp
date +%s > /var/log/ulfs-packages/opencv/start.time
#Going to source directory...
cd /sources
#Checking dependances...
      #Checking libarchive...
      if [ ! -f /var/cache/ulfs-packages/libarchive ]; then
           echo "Dependance \"libarchive\" not found. Trying to install...";
if [[ "$ULFS_DOWNLOAD_APP" == "curl" ]]; then 
           curl https://umvirt.com/linux/packages//0.2.3/libarchive/install -k | bash
else
           wget --no-check-certificate https://umvirt.com/linux/packages//0.2.3/libarchive/install -O - | bash
fi
           if [ ! -f /var/cache/ulfs-packages/libarchive ]; then
	             echo "Dependance \"libarchive\" is not installed. Exiting..."
               exit
           fi
      fi
      #Checking cmake...
      if [ ! -f /var/cache/ulfs-packages/cmake ]; then
           echo "Dependance \"cmake\" not found. Trying to install...";
if [[ "$ULFS_DOWNLOAD_APP" == "curl" ]]; then 
           curl https://umvirt.com/linux/packages//0.2.3/cmake/install -k | bash
else
           wget --no-check-certificate https://umvirt.com/linux/packages//0.2.3/cmake/install -O - | bash
fi
           if [ ! -f /var/cache/ulfs-packages/cmake ]; then
	             echo "Dependance \"cmake\" is not installed. Exiting..."
               exit
           fi
      fi
      #Checking libpng...
      if [ ! -f /var/cache/ulfs-packages/libpng ]; then
           echo "Dependance \"libpng\" not found. Trying to install...";
if [[ "$ULFS_DOWNLOAD_APP" == "curl" ]]; then 
           curl https://umvirt.com/linux/packages//0.2.3/libpng/install -k | bash
else
           wget --no-check-certificate https://umvirt.com/linux/packages//0.2.3/libpng/install -O - | bash
fi
           if [ ! -f /var/cache/ulfs-packages/libpng ]; then
	             echo "Dependance \"libpng\" is not installed. Exiting..."
               exit
           fi
      fi
      #Checking libjpeg-turbo...
      if [ ! -f /var/cache/ulfs-packages/libjpeg-turbo ]; then
           echo "Dependance \"libjpeg-turbo\" not found. Trying to install...";
if [[ "$ULFS_DOWNLOAD_APP" == "curl" ]]; then 
           curl https://umvirt.com/linux/packages//0.2.3/libjpeg-turbo/install -k | bash
else
           wget --no-check-certificate https://umvirt.com/linux/packages//0.2.3/libjpeg-turbo/install -O - | bash
fi
           if [ ! -f /var/cache/ulfs-packages/libjpeg-turbo ]; then
	             echo "Dependance \"libjpeg-turbo\" is not installed. Exiting..."
               exit
           fi
      fi
      #Checking tiff...
      if [ ! -f /var/cache/ulfs-packages/tiff ]; then
           echo "Dependance \"tiff\" not found. Trying to install...";
if [[ "$ULFS_DOWNLOAD_APP" == "curl" ]]; then 
           curl https://umvirt.com/linux/packages//0.2.3/tiff/install -k | bash
else
           wget --no-check-certificate https://umvirt.com/linux/packages//0.2.3/tiff/install -O - | bash
fi
           if [ ! -f /var/cache/ulfs-packages/tiff ]; then
	             echo "Dependance \"tiff\" is not installed. Exiting..."
               exit
           fi
      fi
      #Checking libexif...
      if [ ! -f /var/cache/ulfs-packages/libexif ]; then
           echo "Dependance \"libexif\" not found. Trying to install...";
if [[ "$ULFS_DOWNLOAD_APP" == "curl" ]]; then 
           curl https://umvirt.com/linux/packages//0.2.3/libexif/install -k | bash
else
           wget --no-check-certificate https://umvirt.com/linux/packages//0.2.3/libexif/install -O - | bash
fi
           if [ ! -f /var/cache/ulfs-packages/libexif ]; then
	             echo "Dependance \"libexif\" is not installed. Exiting..."
               exit
           fi
      fi
      #Checking gtk3...
      if [ ! -f /var/cache/ulfs-packages/gtk3 ]; then
           echo "Dependance \"gtk3\" not found. Trying to install...";
if [[ "$ULFS_DOWNLOAD_APP" == "curl" ]]; then 
           curl https://umvirt.com/linux/packages//0.2.3/gtk3/install -k | bash
else
           wget --no-check-certificate https://umvirt.com/linux/packages//0.2.3/gtk3/install -O - | bash
fi
           if [ ! -f /var/cache/ulfs-packages/gtk3 ]; then
	             echo "Dependance \"gtk3\" is not installed. Exiting..."
               exit
           fi
      fi
      #Checking gst-plugins-base...
      if [ ! -f /var/cache/ulfs-packages/gst-plugins-base ]; then
           echo "Dependance \"gst-plugins-base\" not found. Trying to install...";
if [[ "$ULFS_DOWNLOAD_APP" == "curl" ]]; then 
           curl https://umvirt.com/linux/packages//0.2.3/gst-plugins-base/install -k | bash
else
           wget --no-check-certificate https://umvirt.com/linux/packages//0.2.3/gst-plugins-base/install -O - | bash
fi
           if [ ! -f /var/cache/ulfs-packages/gst-plugins-base ]; then
	             echo "Dependance \"gst-plugins-base\" is not installed. Exiting..."
               exit
           fi
      fi
      #Checking libwebp...
      if [ ! -f /var/cache/ulfs-packages/libwebp ]; then
           echo "Dependance \"libwebp\" not found. Trying to install...";
if [[ "$ULFS_DOWNLOAD_APP" == "curl" ]]; then 
           curl https://umvirt.com/linux/packages//0.2.3/libwebp/install -k | bash
else
           wget --no-check-certificate https://umvirt.com/linux/packages//0.2.3/libwebp/install -O - | bash
fi
           if [ ! -f /var/cache/ulfs-packages/libwebp ]; then
	             echo "Dependance \"libwebp\" is not installed. Exiting..."
               exit
           fi
      fi
      #Checking openjpeg...
      if [ ! -f /var/cache/ulfs-packages/openjpeg ]; then
           echo "Dependance \"openjpeg\" not found. Trying to install...";
if [[ "$ULFS_DOWNLOAD_APP" == "curl" ]]; then 
           curl https://umvirt.com/linux/packages//0.2.3/openjpeg/install -k | bash
else
           wget --no-check-certificate https://umvirt.com/linux/packages//0.2.3/openjpeg/install -O - | bash
fi
           if [ ! -f /var/cache/ulfs-packages/openjpeg ]; then
	             echo "Dependance \"openjpeg\" is not installed. Exiting..."
               exit
           fi
      fi
      #Checking ffmpeg...
      if [ ! -f /var/cache/ulfs-packages/ffmpeg ]; then
           echo "Dependance \"ffmpeg\" not found. Trying to install...";
if [[ "$ULFS_DOWNLOAD_APP" == "curl" ]]; then 
           curl https://umvirt.com/linux/packages//0.2.3/ffmpeg/install -k | bash
else
           wget --no-check-certificate https://umvirt.com/linux/packages//0.2.3/ffmpeg/install -O - | bash
fi
           if [ ! -f /var/cache/ulfs-packages/ffmpeg ]; then
	             echo "Dependance \"ffmpeg\" is not installed. Exiting..."
               exit
           fi
      fi
      #Checking v4l-utils...
      if [ ! -f /var/cache/ulfs-packages/v4l-utils ]; then
           echo "Dependance \"v4l-utils\" not found. Trying to install...";
if [[ "$ULFS_DOWNLOAD_APP" == "curl" ]]; then 
           curl https://umvirt.com/linux/packages//0.2.3/v4l-utils/install -k | bash
else
           wget --no-check-certificate https://umvirt.com/linux/packages//0.2.3/v4l-utils/install -O - | bash
fi
           if [ ! -f /var/cache/ulfs-packages/v4l-utils ]; then
	             echo "Dependance \"v4l-utils\" is not installed. Exiting..."
               exit
           fi
      fi
      #Checking xine-lib...
      if [ ! -f /var/cache/ulfs-packages/xine-lib ]; then
           echo "Dependance \"xine-lib\" not found. Trying to install...";
if [[ "$ULFS_DOWNLOAD_APP" == "curl" ]]; then 
           curl https://umvirt.com/linux/packages//0.2.3/xine-lib/install -k | bash
else
           wget --no-check-certificate https://umvirt.com/linux/packages//0.2.3/xine-lib/install -O - | bash
fi
           if [ ! -f /var/cache/ulfs-packages/xine-lib ]; then
	             echo "Dependance \"xine-lib\" is not installed. Exiting..."
               exit
           fi
      fi
      #Checking jasper...
      if [ ! -f /var/cache/ulfs-packages/jasper ]; then
           echo "Dependance \"jasper\" not found. Trying to install...";
if [[ "$ULFS_DOWNLOAD_APP" == "curl" ]]; then 
           curl https://umvirt.com/linux/packages//0.2.3/jasper/install -k | bash
else
           wget --no-check-certificate https://umvirt.com/linux/packages//0.2.3/jasper/install -O - | bash
fi
           if [ ! -f /var/cache/ulfs-packages/jasper ]; then
	             echo "Dependance \"jasper\" is not installed. Exiting..."
               exit
           fi
      fi
#Saving downloading timestamp
date +%s > /var/log/ulfs-packages/opencv/download.time
#Downloading source package archive...
downloadFile https://umvirt.com/linux/downloads/0.2.3/packages/o/opencv-4.11.0.tar.gz.md5sum
downloadFile https://umvirt.com/linux/downloads/0.2.3/packages/o/opencv-4.11.0.tar.gz
#Checking source package file existance
if [ ! -f opencv-4.11.0.tar.gz ]; then
echo "Error: Can't find opencv-4.11.0.tar.gz. Exiting!"
exit
fi
#Checking source package file checksum
if [ -f opencv-4.11.0.tar.gz.md5sum ]; then
    MD5=`LANG=C md5sum -c opencv-4.11.0.tar.gz.md5sum | grep OK`
    if [ "$MD5" == "" ] ; then
    echo "Error: Checksum of opencv-4.11.0.tar.gz is wrong. Exiting!"
    exit
    fi
fi
#Downloadning add-ons...
#Downloadning add-on  "opencv_contrib-4.11.0.tar.gz"...
downloadFile https://umvirt.com/linux/downloads/0.2.3/packages/o/opencv_contrib-4.11.0.tar.gz.md5sum
downloadFile https://umvirt.com/linux/downloads/0.2.3/packages/o/opencv_contrib-4.11.0.tar.gz
#Checking addon file existance
if [ ! -f opencv_contrib-4.11.0.tar.gz ]; then
echo "Error: Can't find opencv_contrib-4.11.0.tar.gz. Exiting!"
exit
fi
#Checking add-on file checksum
if [ -f opencv_contrib-4.11.0.tar.gz.md5sum ]; then
    MD5=`LANG=C md5sum -c opencv_contrib-4.11.0.tar.gz.md5sum | grep OK`
    if [ "$MD5" == "" ] ; then
    echo "Error: Checksum of opencv_contrib-4.11.0.tar.gz is wrong. Exiting!"
    exit
    fi
fi
    #Saving cleanup timestamp
    date +%s > /var/log/ulfs-packages/opencv/cleanup.time
rm -rfv /sources/opencv-4.11.0/
#Saving extracting timestamp
date +%s > /var/log/ulfs-packages/opencv/unpack.time
#Extracting tar source package archive with default parameters...
tar -xf opencv-4.11.0.tar.gz
#Checking package directory size after unpack...
du -s opencv-4.11.0 | awk 'NR==1 {print $1}' > /var/log/ulfs-packages/opencv/unpack.size 
#Going to source package directory...
cd opencv-4.11.0
#Saving configuration timestamp
date +%s > /var/log/ulfs-packages/opencv/configure.time
#Sleep 1 second
sleep 1
if [[ "$ULFS_PKG_DATERESET" == "YES" ]]
then
#Changing all files creation time (except build configuration files) in source directory to find them after installation
find /sources/opencv-4.11.0 \! -path "*/configure*" \! -path "*/Makefile*" \! -path "*.make" \! -path "*.m4" \! -path "*.am" \! -path "*.mk" \! -path "*.stamp" \! -path "*gentpl.py"  -exec touch -m {} +
fi
#Running configuration script...
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
cat > ulfs_configure.sh << EOIS
echo "Initializing distributed build environment... "
if [[ "\$ULFS_ICECC" == "YES" ]]
then
    export PATH="\$ULFS_ICECC_PATH:\$PATH"
    echo "ICECC"
fi

echo "Environment debug..."
echo "PATH: \$PATH"
echo "MAKEFLAGS: \$MAKEFLAGS"
echo "NINJAJOBS: \$NINJAJOBS"
env | grep ULFS


tar -xf ../opencv_contrib-4.11.0.tar.gz

mkdir build &&
cd    build &&

cmake -D CMAKE_INSTALL_PREFIX=/usr      \\
      -D CMAKE_BUILD_TYPE=Release       \\
      -D ENABLE_CXX11=ON                \\
      -D BUILD_PERF_TESTS=OFF           \\
      -D WITH_XINE=ON                   \\
      -D BUILD_TESTS=OFF                \\
      -D ENABLE_PRECOMPILED_HEADERS=OFF \\
      -D CMAKE_SKIP_INSTALL_RPATH=ON    \\
      -D BUILD_WITH_DEBUG_INFO=OFF      \\
      -D OPENCV_GENERATE_PKGCONFIG=ON   \\
      -W no-dev ..
EOIS
cat ulfs_configure.sh | bash 2>&1 | tee /var/log/ulfs-packages/opencv/configure.log 
#Saving build timestamp
date +%s > /var/log/ulfs-packages/opencv/build.time
#Running build script...
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
cat > ulfs_build.sh << EOIS
echo "Initializing distributed build environment... "
if [[ "\$ULFS_ICECC" == "YES" ]]
then
    export PATH="\$ULFS_ICECC_PATH:\$PATH"
    echo "ICECC"
fi

echo "Environment debug..."
echo "PATH: \$PATH"
echo "MAKEFLAGS: \$MAKEFLAGS"
echo "NINJAJOBS: \$NINJAJOBS"
env | grep ULFS


cd    build
make
EOIS
cat ulfs_build.sh | bash 2>&1 | tee /var/log/ulfs-packages/opencv/build.log 
#Saving install timestamp
date +%s > /var/log/ulfs-packages/opencv/install.time
#Running install script...
cat > ulfs_install.sh << EOIS
cd    build
make install
EOIS
echo "/sbin/ldconfig" >> ulfs_install.sh
USER=`whoami`
if [ "$USER" == "root" ] ; then 
cat ulfs_install.sh | bash 2>&1 | tee /var/log/ulfs-packages/opencv/install.log 
else
cat ulfs_install.sh | sudo bash 2>&1 | tee /var/log/ulfs-packages/opencv/install.log 
fi
#Saving finish timestamp
date +%s > /var/log/ulfs-packages/opencv/finish.time
#Checking package directory size after unpack...
cd /sources 
du -s opencv-4.11.0 | awk 'NR==1 {print $1}' > /var/log/ulfs-packages/opencv/install.size 
echo "ULFS package installation completed."
#Producing files list
echo "Looking for installed files..."
if [  -f /var/log/ulfs-packages/opencv/files.txt ]; then
rm /var/log/ulfs-packages/opencv/files.txt
fi
USER=`whoami`
if [ "$USER" == "root" ] ; then 
find /bin -type f -newer /var/log/ulfs-packages/opencv/configure.time \! -newer /var/log/ulfs-packages/opencv/finish.time >> /var/log/ulfs-packages/opencv/files.txt
find /sbin -type f -newer /var/log/ulfs-packages/opencv/configure.time \! -newer /var/log/ulfs-packages/opencv/finish.time >> /var/log/ulfs-packages/opencv/files.txt
find /usr -type f -newer /var/log/ulfs-packages/opencv/configure.time \! -newer /var/log/ulfs-packages/opencv/finish.time >> /var/log/ulfs-packages/opencv/files.txt
find /etc -type f -newer /var/log/ulfs-packages/opencv/configure.time \! -newer /var/log/ulfs-packages/opencv/finish.time \! -path /etc/ld.so.cache >> /var/log/ulfs-packages/opencv/files.txt
find /opt -type f -newer /var/log/ulfs-packages/opencv/configure.time \! -newer /var/log/ulfs-packages/opencv/finish.time >> /var/log/ulfs-packages/opencv/files.txt
find /lib -type f -newer /var/log/ulfs-packages/opencv/configure.time \! -newer /var/log/ulfs-packages/opencv/finish.time >> /var/log/ulfs-packages/opencv/files.txt
find /lib64 -type f -newer /var/log/ulfs-packages/opencv/configure.time \! -newer /var/log/ulfs-packages/opencv/finish.time >> /var/log/ulfs-packages/opencv/files.txt
find /var -type f -newer /var/log/ulfs-packages/opencv/configure.time \! -newer /var/log/ulfs-packages/opencv/finish.time \! -path "/var/log/ulfs-packages/opencv/*" \! -path /var/cache/ldconfig/aux-cache >> /var/log/ulfs-packages/opencv/files.txt
else
sudo find /bin -type f -newer /var/log/ulfs-packages/opencv/configure.time \! -newer /var/log/ulfs-packages/opencv/finish.time >> /var/log/ulfs-packages/opencv/files.txt
sudo find /sbin -type f -newer /var/log/ulfs-packages/opencv/configure.time \! -newer /var/log/ulfs-packages/opencv/finish.time >> /var/log/ulfs-packages/opencv/files.txt
sudo find /usr -type f -newer /var/log/ulfs-packages/opencv/configure.time \! -newer /var/log/ulfs-packages/opencv/finish.time >> /var/log/ulfs-packages/opencv/files.txt
sudo find /etc -type f -newer /var/log/ulfs-packages/opencv/configure.time \! -newer /var/log/ulfs-packages/opencv/finish.time \! -path /etc/ld.so.cache >> /var/log/ulfs-packages/opencv/files.txt
sudo find /opt -type f -newer /var/log/ulfs-packages/opencv/configure.time \! -newer /var/log/ulfs-packages/opencv/finish.time >> /var/log/ulfs-packages/opencv/files.txt
sudo find /lib -type f -newer /var/log/ulfs-packages/opencv/configure.time \! -newer /var/log/ulfs-packages/opencv/finish.time >> /var/log/ulfs-packages/opencv/files.txt
sudo find /lib64 -type f -newer /var/log/ulfs-packages/opencv/configure.time \! -newer /var/log/ulfs-packages/opencv/finish.time >> /var/log/ulfs-packages/opencv/files.txt
sudo find /var -type f -newer /var/log/ulfs-packages/opencv/configure.time \! -newer /var/log/ulfs-packages/opencv/finish.time \!  -path "/var/log/ulfs-packages/opencv/*"  \! -path /var/cache/ldconfig/aux-cache >> /var/log/ulfs-packages/opencv/files.txt
fi
#Marking package as installed...
mkdir -p /var/cache/ulfs-packages
USER=`whoami`
if [ "$USER" == "root" ] ; then 
touch /var/cache/ulfs-packages/opencv
else
sudo touch /var/cache/ulfs-packages/opencv
fi
#Calculate delta size
a=`cat /var/log/ulfs-packages/opencv/unpack.size`
b=`cat /var/log/ulfs-packages/opencv/install.size`
c=$(($b-$a))
echo $c > /var/log/ulfs-packages/opencv/delta.size 
#Calculate prepare time
a=`cat /var/log/ulfs-packages/opencv/start.time`
b=`cat /var/log/ulfs-packages/opencv/configure.time`
dp=$(($b-$a))
#Calculate download time
a=`cat /var/log/ulfs-packages/opencv/download.time`
b=`cat /var/log/ulfs-packages/opencv/unpack.time`
dd=$(($b-$a))
#Calculate delta time
a=`cat /var/log/ulfs-packages/opencv/configure.time`
b=`cat /var/log/ulfs-packages/opencv/finish.time`
db=$(($b-$a))
echo $db > /var/log/ulfs-packages/opencv/delta.time 
#Report
echo ""
echo "ULFS Package installation report"
echo "================================"
echo "Package: opencv" 
echo "Release: 0.2.3" 
echo "Build size: $c" 
echo "Prepare time: $dp sec." 
echo "Download time: $dd sec." 
echo "Build time: $db sec." 

#End of script