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

echo "ULFS Package installation start"
echo "==============================="
echo "Package: tigervnc-server" 
echo "Release: 0.1" 

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 cmake...
      if [ ! -f /var/cache/ulfs-packages/cmake ]; then
           echo "Dependance \"cmake\" not found. Trying to install...";
           wget --no-check-certificate https://ulfs.org/linux/packages//0.1/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://ulfs.org/linux/packages//0.1/Xapps/install -O - | bash
           if [ ! -f /var/cache/ulfs-packages/Xapps ]; then
	             echo "Dependance \"Xapps\" 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://ulfs.org/linux/packages//0.1/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 pixman...
      if [ ! -f /var/cache/ulfs-packages/pixman ]; then
           echo "Dependance \"pixman\" not found. Trying to install...";
           wget --no-check-certificate https://ulfs.org/linux/packages//0.1/pixman/install -O - | bash
           if [ ! -f /var/cache/ulfs-packages/pixman ]; then
	             echo "Dependance \"pixman\" 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://ulfs.org/linux/packages//0.1/libgcrypt/install -O - | bash
           if [ ! -f /var/cache/ulfs-packages/libgcrypt ]; then
	             echo "Dependance \"libgcrypt\" 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://ulfs.org/linux/packages//0.1/gnutls/install -O - | bash
           if [ ! -f /var/cache/ulfs-packages/gnutls ]; then
	             echo "Dependance \"gnutls\" is not installed. Exiting..."
               exit
           fi
      fi
      #Checking Linux-PAM...
      if [ ! -f /var/cache/ulfs-packages/Linux-PAM ]; then
           echo "Dependance \"Linux-PAM\" not found. Trying to install...";
           wget --no-check-certificate https://ulfs.org/linux/packages//0.1/Linux-PAM/install -O - | bash
           if [ ! -f /var/cache/ulfs-packages/Linux-PAM ]; then
	             echo "Dependance \"Linux-PAM\" is not installed. Exiting..."
               exit
           fi
      fi
      #Checking ImageMagick7...
      if [ ! -f /var/cache/ulfs-packages/ImageMagick7 ]; then
           echo "Dependance \"ImageMagick7\" not found. Trying to install...";
           wget --no-check-certificate https://ulfs.org/linux/packages//0.1/ImageMagick7/install -O - | bash
           if [ ! -f /var/cache/ulfs-packages/ImageMagick7 ]; then
	             echo "Dependance \"ImageMagick7\" 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://ulfs.org/linux/packages//0.1/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://ulfs.org/linux/downloads/package_files/0.1/packages/t/tigervnc-1.9.0.tar.gz.md5sum
wget --no-check-certificate -nc https://ulfs.org/linux/downloads/package_files/0.1/packages/t/tigervnc-1.9.0.tar.gz
#Checking source package file existance
if [ ! -f tigervnc-1.9.0.tar.gz ]; then
echo "Error: Can't find tigervnc-1.9.0.tar.gz. Exiting!"
exit
fi
#Checking source package file checksum
if [ -f tigervnc-1.9.0.tar.gz.md5sum ]; then
    MD5=`LANG=C md5sum -c tigervnc-1.9.0.tar.gz.md5sum | grep OK`
    if [ "$MD5" == "" ] ; then
    echo "Error: Checksum of tigervnc-1.9.0.tar.gz is wrong. Exiting!"
    exit
    fi
fi
#Downloadning add-ons...
#Downloadning add-on  "xorg-server-1.20.1.tar.bz2"...
wget --no-check-certificate -nc https://ulfs.org/linux/downloads/package_files/0.1/packages/Xorg/xorg-server-1.20.1.tar.bz2.md5sum
wget --no-check-certificate -nc https://ulfs.org/linux/downloads/package_files/0.1/packages/Xorg/xorg-server-1.20.1.tar.bz2
#Checking addon file existance
if [ ! -f xorg-server-1.20.1.tar.bz2 ]; then
echo "Error: Can't find xorg-server-1.20.1.tar.bz2. Exiting!"
exit
fi
#Checking add-on file checksum
if [ -f xorg-server-1.20.1.tar.bz2.md5sum ]; then
    MD5=`LANG=C md5sum -c xorg-server-1.20.1.tar.bz2.md5sum | grep OK`
    if [ "$MD5" == "" ] ; then
    echo "Error: Checksum of xorg-server-1.20.1.tar.bz2 is wrong. Exiting!"
    exit
    fi
fi
    #Saving cleanup timestamp
    date +%s > /var/log/ulfs-packages/tigervnc-server/cleanup.time
rm -rfv /sources/tigervnc-1.9.0/
#Saving extracting timestamp
date +%s > /var/log/ulfs-packages/tigervnc-server/unpack.time
#Extracting tar source package archive with default parameters...
tar -xf tigervnc-1.9.0.tar.gz
#Checking package directory size after unpack...
du -s tigervnc-1.9.0 | awk 'NR==1 {print $1}' > /var/log/ulfs-packages/tigervnc-server/unpack.size 
#Going to source package directory...
cd tigervnc-1.9.0
#Saving configuration timestamp
date +%s > /var/log/ulfs-packages/tigervnc-server/configure.time
#Sleep 1 second
sleep 1
#Running configuration script...
# Put code in place
pushd unix/xserver &&
  tar -xf ../../../xorg-server-1.20.1.tar.bz2 --strip-components=1
popd 

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

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

  CFLAGS="\$CFLAGS -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
#Saving build timestamp
date +%s > /var/log/ulfs-packages/tigervnc-server/build.time
#Running build script...
make
pushd unix/xserver &&
    make &&
popd 


#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
pushd unix/xserver/hw/vnc &&
  make install &&
popd &&


[ -e /usr/bin/Xvnc ] || ln -svf \$XORG_PREFIX/bin/Xvnc /usr/bin/Xvnc

cat > /usr/share/applications/vncviewer.desktop << "EOF"
[Desktop Entry]
Type=Application
Name=TigerVNC Viewer
Comment=VNC client
Exec=/usr/bin/vncviewer
Icon=tigervnc
Terminal=false
StartupNotify=false
Categories=Network;RemoteAccess;
EOF

install -vm644 ../media/icons/tigervnc_24.png /usr/share/pixmaps &&
ln -sfv tigervnc_24.png /usr/share/pixmaps/tigervnc.png
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-1.9.0 | 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: 0.1" 
echo "Build size: $c" 
echo "Prepare time: $dp sec." 
echo "Download time: $dd sec." 
echo "Build time: $db sec." 

#End of script