#!/bin/bash
#===========================
# UMVIRT LINUX FROM SCRATCH 
#===========================
# Compilation script.
# Network mode. 
#===========================
# Release: 0.2.2
# Package: tigervnc-server
#===========================
# DB commit: 48bb9ee31306c82c48dfaaad707eb4f6a926eb8a
# APP commit: 1ca4178aea919e4c9e869e3d650ff8af9678bd6f
#===========================

echo "ULFS Package installation start"
echo "==============================="
echo "Package: tigervnc-server" 
echo "Release: 0.2.2" 

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/tigervnc-server/
#Saving start timestamp
date +%s > /var/log/ulfs-packages/tigervnc-server/start.time
#Going to source directory...
cd /sources
#Checking dependances...
      #Checking AppStream...
      if [ ! -f /var/cache/ulfs-packages/AppStream ]; then
           echo "Dependance \"AppStream\" not found. Trying to install...";
           wget --no-check-certificate https://umvirt.com/linux/packages//0.2.2/AppStream/install -O - | bash
           if [ ! -f /var/cache/ulfs-packages/AppStream ]; then
	             echo "Dependance \"AppStream\" 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...";
           wget --no-check-certificate https://umvirt.com/linux/packages//0.2.2/cmake/install -O - | bash
           if [ ! -f /var/cache/ulfs-packages/cmake ]; then
	             echo "Dependance \"cmake\" is not installed. Exiting..."
               exit
           fi
      fi
      #Checking Xapps...
      if [ ! -f /var/cache/ulfs-packages/Xapps ]; then
           echo "Dependance \"Xapps\" not found. Trying to install...";
           wget --no-check-certificate https://umvirt.com/linux/packages//0.2.2/Xapps/install -O - | bash
           if [ ! -f /var/cache/ulfs-packages/Xapps ]; then
	             echo "Dependance \"Xapps\" is not installed. Exiting..."
               exit
           fi
      fi
      #Checking pixman...
      if [ ! -f /var/cache/ulfs-packages/pixman ]; then
           echo "Dependance \"pixman\" not found. Trying to install...";
           wget --no-check-certificate https://umvirt.com/linux/packages//0.2.2/pixman/install -O - | bash
           if [ ! -f /var/cache/ulfs-packages/pixman ]; then
	             echo "Dependance \"pixman\" is not installed. Exiting..."
               exit
           fi
      fi
      #Checking xinit...
      if [ ! -f /var/cache/ulfs-packages/xinit ]; then
           echo "Dependance \"xinit\" not found. Trying to install...";
           wget --no-check-certificate https://umvirt.com/linux/packages//0.2.2/xinit/install -O - | bash
           if [ ! -f /var/cache/ulfs-packages/xinit ]; then
	             echo "Dependance \"xinit\" 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...";
           wget --no-check-certificate https://umvirt.com/linux/packages//0.2.2/libjpeg-turbo/install -O - | bash
           if [ ! -f /var/cache/ulfs-packages/libjpeg-turbo ]; then
	             echo "Dependance \"libjpeg-turbo\" is not installed. Exiting..."
               exit
           fi
      fi
      #Checking gnutls...
      if [ ! -f /var/cache/ulfs-packages/gnutls ]; then
           echo "Dependance \"gnutls\" not found. Trying to install...";
           wget --no-check-certificate https://umvirt.com/linux/packages//0.2.2/gnutls/install -O - | bash
           if [ ! -f /var/cache/ulfs-packages/gnutls ]; then
	             echo "Dependance \"gnutls\" is not installed. Exiting..."
               exit
           fi
      fi
      #Checking libgcrypt...
      if [ ! -f /var/cache/ulfs-packages/libgcrypt ]; then
           echo "Dependance \"libgcrypt\" not found. Trying to install...";
           wget --no-check-certificate https://umvirt.com/linux/packages//0.2.2/libgcrypt/install -O - | bash
           if [ ! -f /var/cache/ulfs-packages/libgcrypt ]; then
	             echo "Dependance \"libgcrypt\" is not installed. Exiting..."
               exit
           fi
      fi
      #Checking systemd...
      if [ ! -f /var/cache/ulfs-packages/systemd ]; then
           echo "Dependance \"systemd\" not found. Trying to install...";
           wget --no-check-certificate https://umvirt.com/linux/packages//0.2.2/systemd/install -O - | bash
           if [ ! -f /var/cache/ulfs-packages/systemd ]; then
	             echo "Dependance \"systemd\" is not installed. Exiting..."
               exit
           fi
      fi
      #Checking ImageMagick...
      if [ ! -f /var/cache/ulfs-packages/ImageMagick ]; then
           echo "Dependance \"ImageMagick\" not found. Trying to install...";
           wget --no-check-certificate https://umvirt.com/linux/packages//0.2.2/ImageMagick/install -O - | bash
           if [ ! -f /var/cache/ulfs-packages/ImageMagick ]; then
	             echo "Dependance \"ImageMagick\" is not installed. Exiting..."
               exit
           fi
      fi
      #Checking fltk...
      if [ ! -f /var/cache/ulfs-packages/fltk ]; then
           echo "Dependance \"fltk\" not found. Trying to install...";
           wget --no-check-certificate https://umvirt.com/linux/packages//0.2.2/fltk/install -O - | bash
           if [ ! -f /var/cache/ulfs-packages/fltk ]; then
	             echo "Dependance \"fltk\" is not installed. Exiting..."
               exit
           fi
      fi
#Saving downloading timestamp
date +%s > /var/log/ulfs-packages/tigervnc-server/download.time
#Downloading source package archive...
wget --no-check-certificate -nc https://umvirt.com/linux/downloads/0.2.2/packages/t/tigervnc-1.14.0.tar.gz.md5sum
wget --no-check-certificate -nc https://umvirt.com/linux/downloads/0.2.2/packages/t/tigervnc-1.14.0.tar.gz
#Checking source package file existance
if [ ! -f tigervnc-1.14.0.tar.gz ]; then
echo "Error: Can't find tigervnc-1.14.0.tar.gz. Exiting!"
exit
fi
#Checking source package file checksum
if [ -f tigervnc-1.14.0.tar.gz.md5sum ]; then
    MD5=`LANG=C md5sum -c tigervnc-1.14.0.tar.gz.md5sum | grep OK`
    if [ "$MD5" == "" ] ; then
    echo "Error: Checksum of tigervnc-1.14.0.tar.gz is wrong. Exiting!"
    exit
    fi
fi
#Downloadning add-ons...
#Downloadning add-on  "xorg-server-21.1.13.tar.xz"...
wget --no-check-certificate -nc https://umvirt.com/linux/downloads/0.2.2/packages/Xorg/xorg-server-21.1.13.tar.xz.md5sum
wget --no-check-certificate -nc https://umvirt.com/linux/downloads/0.2.2/packages/Xorg/xorg-server-21.1.13.tar.xz
#Checking addon file existance
if [ ! -f xorg-server-21.1.13.tar.xz ]; then
echo "Error: Can't find xorg-server-21.1.13.tar.xz. Exiting!"
exit
fi
#Checking add-on file checksum
if [ -f xorg-server-21.1.13.tar.xz.md5sum ]; then
    MD5=`LANG=C md5sum -c xorg-server-21.1.13.tar.xz.md5sum | grep OK`
    if [ "$MD5" == "" ] ; then
    echo "Error: Checksum of xorg-server-21.1.13.tar.xz is wrong. Exiting!"
    exit
    fi
fi
#Downloadning patches...
wget --no-check-certificate -nc https://umvirt.com/linux/downloads/0.2.2/patches/tigervnc-1.14.0-configuration_fixes-1.patch
    #Saving cleanup timestamp
    date +%s > /var/log/ulfs-packages/tigervnc-server/cleanup.time
rm -rfv /sources/tigervnc-1.14.0/
#Saving extracting timestamp
date +%s > /var/log/ulfs-packages/tigervnc-server/unpack.time
#Extracting tar source package archive with default parameters...
tar -xf tigervnc-1.14.0.tar.gz
#Checking package directory size after unpack...
du -s tigervnc-1.14.0 | awk 'NR==1 {print $1}' > /var/log/ulfs-packages/tigervnc-server/unpack.size 
#Going to source package directory...
cd tigervnc-1.14.0
#Applying patches...
patch -Np1 -i ../tigervnc-1.14.0-configuration_fixes-1.patch
#Saving configuration timestamp
date +%s > /var/log/ulfs-packages/tigervnc-server/configure.time
#Sleep 1 second
sleep 1
if [[ "$ULFS_PKG_DATERESET" == "YES" ]]
then
#Changing all files creation time (except build configuration files) in source directory to find them after installation
find /sources/tigervnc-1.14.0 \! -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 "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


# Put code in place
mkdir -p unix/xserver &&
tar -xf ../xorg-server-21.1.13.tar.xz \\
    --strip-components=1              \\
    -C unix/xserver                   &&
( cd unix/xserver &&
  patch -Np1 -i ../xserver21.1.1.patch ) &&

# Build viewer
cmake -G "Unix Makefiles"         \\
      -DCMAKE_INSTALL_PREFIX=/usr \\
      -DCMAKE_BUILD_TYPE=Release  \\
      -Wno-dev .


# Build server
pushd unix/xserver &&
  autoreconf -fiv  &&

  CPPFLAGS="-I/usr/include/drm"       \\
  ./configure \$XORG_CONFIG            \\
      --disable-xwayland    --disable-dri        --disable-dmx         \\
      --disable-xorg        --disable-xnest      --disable-xvfb        \\
      --disable-xwin        --disable-xephyr     --disable-kdrive      \\
      --disable-devel-docs  --disable-config-hal --disable-config-udev \\
      --disable-unit-tests  --disable-selective-werror                 \\
      --disable-static      --enable-dri3                              \\
      --without-dtrace      --enable-dri2        --enable-glx          \\
      --with-pic 
popd
EOIS
cat ulfs_configure.sh | bash 2>&1 | tee /var/log/ulfs-packages/tigervnc-server/configure.log 
#Saving build timestamp
date +%s > /var/log/ulfs-packages/tigervnc-server/build.time
#Running build script...
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


make

# Build server
pushd unix/xserver &&
  make
popd
EOIS
cat ulfs_build.sh | bash 2>&1 | tee /var/log/ulfs-packages/tigervnc-server/build.log 
#Saving install timestamp
date +%s > /var/log/ulfs-packages/tigervnc-server/install.time
#Running install script...
cat > ulfs_install.sh << EOIS
#Install viewer
make install &&

#Install server
( cd unix/xserver/hw/vnc && make install ) &&

[ -e /usr/bin/Xvnc ] || ln -svf \$XORG_PREFIX/bin/Xvnc /usr/bin/Xvnc
EOIS
USER=`whoami`
if [ "$USER" == "root" ] ; then 
cat ulfs_install.sh | bash 2>&1 | tee /var/log/ulfs-packages/tigervnc-server/install.log 
else
cat ulfs_install.sh | sudo bash 2>&1 | tee /var/log/ulfs-packages/tigervnc-server/install.log 
fi
#Saving finish timestamp
date +%s > /var/log/ulfs-packages/tigervnc-server/finish.time
#Checking package directory size after unpack...
cd /sources 
du -s tigervnc-1.14.0 | awk 'NR==1 {print $1}' > /var/log/ulfs-packages/tigervnc-server/install.size 
echo "ULFS package installation completed."
#Producing files list
echo "Looking for installed files..."
if [  -f /var/log/ulfs-packages/tigervnc-server/files.txt ]; then
rm /var/log/ulfs-packages/tigervnc-server/files.txt
fi
USER=`whoami`
if [ "$USER" == "root" ] ; then 
find /bin -type f -newer /var/log/ulfs-packages/tigervnc-server/configure.time \! -newer /var/log/ulfs-packages/tigervnc-server/finish.time >> /var/log/ulfs-packages/tigervnc-server/files.txt
find /sbin -type f -newer /var/log/ulfs-packages/tigervnc-server/configure.time \! -newer /var/log/ulfs-packages/tigervnc-server/finish.time >> /var/log/ulfs-packages/tigervnc-server/files.txt
find /usr -type f -newer /var/log/ulfs-packages/tigervnc-server/configure.time \! -newer /var/log/ulfs-packages/tigervnc-server/finish.time >> /var/log/ulfs-packages/tigervnc-server/files.txt
find /etc -type f -newer /var/log/ulfs-packages/tigervnc-server/configure.time \! -newer /var/log/ulfs-packages/tigervnc-server/finish.time >> /var/log/ulfs-packages/tigervnc-server/files.txt
find /opt -type f -newer /var/log/ulfs-packages/tigervnc-server/configure.time \! -newer /var/log/ulfs-packages/tigervnc-server/finish.time >> /var/log/ulfs-packages/tigervnc-server/files.txt
find /lib -type f -newer /var/log/ulfs-packages/tigervnc-server/configure.time \! -newer /var/log/ulfs-packages/tigervnc-server/finish.time >> /var/log/ulfs-packages/tigervnc-server/files.txt
find /lib64 -type f -newer /var/log/ulfs-packages/tigervnc-server/configure.time \! -newer /var/log/ulfs-packages/tigervnc-server/finish.time >> /var/log/ulfs-packages/tigervnc-server/files.txt
find /var -type f -newer /var/log/ulfs-packages/tigervnc-server/configure.time \! -newer /var/log/ulfs-packages/tigervnc-server/finish.time \! -path "/var/log/ulfs-packages/tigervnc-server/*" >> /var/log/ulfs-packages/tigervnc-server/files.txt
else
sudo find /bin -type f -newer /var/log/ulfs-packages/tigervnc-server/configure.time \! -newer /var/log/ulfs-packages/tigervnc-server/finish.time >> /var/log/ulfs-packages/tigervnc-server/files.txt
sudo find /sbin -type f -newer /var/log/ulfs-packages/tigervnc-server/configure.time \! -newer /var/log/ulfs-packages/tigervnc-server/finish.time >> /var/log/ulfs-packages/tigervnc-server/files.txt
sudo find /usr -type f -newer /var/log/ulfs-packages/tigervnc-server/configure.time \! -newer /var/log/ulfs-packages/tigervnc-server/finish.time >> /var/log/ulfs-packages/tigervnc-server/files.txt
sudo find /etc -type f -newer /var/log/ulfs-packages/tigervnc-server/configure.time \! -newer /var/log/ulfs-packages/tigervnc-server/finish.time >> /var/log/ulfs-packages/tigervnc-server/files.txt
sudo find /opt -type f -newer /var/log/ulfs-packages/tigervnc-server/configure.time \! -newer /var/log/ulfs-packages/tigervnc-server/finish.time >> /var/log/ulfs-packages/tigervnc-server/files.txt
sudo find /lib -type f -newer /var/log/ulfs-packages/tigervnc-server/configure.time \! -newer /var/log/ulfs-packages/tigervnc-server/finish.time >> /var/log/ulfs-packages/tigervnc-server/files.txt
sudo find /lib64 -type f -newer /var/log/ulfs-packages/tigervnc-server/configure.time \! -newer /var/log/ulfs-packages/tigervnc-server/finish.time >> /var/log/ulfs-packages/tigervnc-server/files.txt
sudo find /var -type f -newer /var/log/ulfs-packages/tigervnc-server/configure.time \! -newer /var/log/ulfs-packages/tigervnc-server/finish.time \!  -path "/var/log/ulfs-packages/tigervnc-server/*" >> /var/log/ulfs-packages/tigervnc-server/files.txt
fi
#Marking package as installed...
mkdir -p /var/cache/ulfs-packages
USER=`whoami`
if [ "$USER" == "root" ] ; then 
touch /var/cache/ulfs-packages/tigervnc-server
else
sudo touch /var/cache/ulfs-packages/tigervnc-server
fi
#Calculate delta size
a=`cat /var/log/ulfs-packages/tigervnc-server/unpack.size`
b=`cat /var/log/ulfs-packages/tigervnc-server/install.size`
c=$(($b-$a))
echo $c > /var/log/ulfs-packages/tigervnc-server/delta.size 
#Calculate prepare time
a=`cat /var/log/ulfs-packages/tigervnc-server/start.time`
b=`cat /var/log/ulfs-packages/tigervnc-server/configure.time`
dp=$(($b-$a))
#Calculate download time
a=`cat /var/log/ulfs-packages/tigervnc-server/download.time`
b=`cat /var/log/ulfs-packages/tigervnc-server/unpack.time`
dd=$(($b-$a))
#Calculate delta time
a=`cat /var/log/ulfs-packages/tigervnc-server/configure.time`
b=`cat /var/log/ulfs-packages/tigervnc-server/finish.time`
db=$(($b-$a))
echo $db > /var/log/ulfs-packages/tigervnc-server/delta.time 
#Report
echo ""
echo "ULFS Package installation report"
echo "================================"
echo "Package: tigervnc-server" 
echo "Release: 0.2.2" 
echo "Build size: $c" 
echo "Prepare time: $dp sec." 
echo "Download time: $dd sec." 
echo "Build time: $db sec." 

#End of script