#!/bin/bash
#
#  Copyright (C) 2008-2014 National Institute For Space Research (INPE) - Brazil.
#
#  This file is part of the TerraLib - a Framework for building GIS enabled applications.
#
#  TerraLib is free software: you can redistribute it and/or modify
#  it under the terms of the GNU Lesser General Public License as published by
#  the Free Software Foundation, either version 3 of the License,
#  or (at your option) any later version.
#
#  TerraLib is distributed in the hope that it will be useful,
#  but WITHOUT ANY WARRANTY; without even the implied warranty of
#  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
#  GNU Lesser General Public License for more details.
#
#  You should have received a copy of the GNU Lesser General Public License
#  along with TerraLib. See COPYING. If not, write to
#  TerraLib Team at <terralib-team@terralib.org>.
#
#  Description: TerraLib installation package scripts generator for Linux environment.
#
#  Before start, please read the "PACKAGE-INSTRUCTIONS".
#

# Defining default value to UBUNTU_VERSION if no set
if [ -z "$UBUNTU_VERSION" ]; then
  UBUNTU_VERSION=`lsb_release -rs`
fi

# Defining default value to OUTPUT_PATH if no set
if [ -z "$OUTPUT_PATH" ]; then
  OUTPUT_PATH=`pwd`/../../../3rdparty
fi

# Defining default value to PACKAGES_DIR if no set
if [ -z "$PACKAGES_DIR" ]; then
  PACKAGES_DIR="packages"
fi

# Defining default value to BOOST_VERSION if no set
if [ -z "$BOOST_VERSION" ]; then
  BOOST_VERSION=1.65.0
fi

# Defining default value to GDAL_VERSION if no set
if [ -z "$GDAL_VERSION" ]; then
  GDAL_VERSION=2.1.3
fi

# Defining default value to QTPB_VERSION if no set
if [ -z "$QTPB_VERSION" ]; then
  QTPB_VERSION=2.6.1
fi

# Defining default value to QWT_VERSION if no set
if [ -z "$QWT_VERSION" ]; then
  QWT_VERSION=6.1.2
fi

# Defining default value to WTSS_VERSION if no set
if [ -z "$WTSS_VERSION" ]; then
  WTSS_VERSION=0.4.0
fi

# Defining default value to LAYOUT_VERSION if no set
if [ -z "$LAYOUT_VERSION" ]; then
  LAYOUT_VERSION=1.2.0
fi

# Defining default value to QSCI_VERSION if no set
if [ -z "$QSCI_VERSION" ]; then
  QSCI_VERSION=2.10.0
fi

# Defining default value to QTLUA_VERSION if no set
if [ -z "$QTLUA_VERSION" ]; then
  QTLUA_VERSION=2.10.0
fi

cat > ${OUTPUT_PATH}/install.sh <<EOF
#!/bin/bash
#
#  Copyright (C) 2008 National Institute For Space Research (INPE) - Brazil.
#
#  This file is part of the TerraLib - a Framework for building GIS enabled applications.
#
#  TerraLib is free software: you can redistribute it and/or modify
#  it under the terms of the GNU Lesser General Public License as published by
#  the Free Software Foundation, either version 3 of the License,
#  or (at your option) any later version.
#
#  TerraLib is distributed in the hope that it will be useful,
#  but WITHOUT ANY WARRANTY; without even the implied warranty of
#  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
#  GNU Lesser General Public License for more details.
#
#  You should have received a copy of the GNU Lesser General Public License
#  along with TerraLib. See COPYING. If not, write to
#  TerraLib Team at <terralib-team@terralib.org>.
#
#
#  Description: Performs TerraLib installation on Linux Ubuntu.
#  Author: TerraLib Team <terralib-team@terralib.org>
#
#  Example:
#  $ ./install.sh
#

echo "*********************************************"
echo "* TerraLib Installer for Linux Ubuntu ${UBUNTU_VERSION} *"
echo "*********************************************"
echo ""
sleep 1s

#
# Valid parameter val or abort script
#
function valid_operation()
{
  if [ \$1 -ne 0 ]; then
    echo ""
    echo \$2
    echo ""
    exit \$1
  fi
}

#
# Update Ubuntu install list
#
sudo apt-get update
valid_operation \$? "Error: could not update apt-get database list"

#
# Go to packages dir
#
cd ${PACKAGES_DIR}

#
# Boost version ${BOOST_VERSION}
#
sudo dpkg -i terralib-boost_${BOOST_VERSION}_amd64.deb > /dev/null
boost_test=\```dpkg -s terralib-boost | grep Status\```

if [ "\$boost_test" != "Status: install ok installed" ]; then
  sudo apt-get install -y -f
  sudo dpkg -i terralib-boost_${BOOST_VERSION}_amd64.deb
  valid_operation \$? "Error: could not install boost! Please, install readline: sudo dpkg -i terralib-boost_${BOOST_VERSION}_amd64.deb"
  echo "boost installed!"
else
  echo "boost installed!"
fi

#
# GDAL/OGR version ${GDAL_VERSION}
#
sudo dpkg -i terralib-gdal_${GDAL_VERSION}_amd64.deb > /dev/null
gdal_test=\```dpkg -s terralib-gdal | grep Status\```

if [ "\$gdal_test" != "Status: install ok installed" ]; then
  sudo apt-get install -y -f
  sudo dpkg -i terralib-gdal_${GDAL_VERSION}_amd64.deb
  valid_operation \$? "Error: could not install gdal! Please, install readline: sudo dpkg -i terralib-gdal_${GDAL_VERSION}_amd64.deb"
  echo "gdal installed!"
else
  echo "gdal installed!"
fi

#
# Qt Property Browser version ${QTPB_VERSION}
#
sudo dpkg -i terralib-qtpb_${QTPB_VERSION}_amd64.deb > /dev/null
qtpb_test=\```dpkg -s terralib-qtpb | grep Status\```

if [ "\$qtpb_test" != "Status: install ok installed" ]; then
  sudo apt-get install -y -f
  sudo dpkg -i terralib-qtpb_${QTPB_VERSION}_amd64.deb
  valid_operation \$? "Error: could not install qtpropertybrowser! Please, install readline: sudo dpkg -i terralib-qtpb_${QTPB_VERSION}_amd64.deb"
  echo "qtpropertybrowser installed!"
else
  echo "qtpropertybrowser installed!"
fi

#
# Qwt version ${QWT_VERSION}
#
sudo dpkg -i terralib-qwt_${QWT_VERSION}_amd64.deb > /dev/null
qwt_test=\```dpkg -s terralib-qwt| grep Status\```

if [ "\$qwt_test" != "Status: install ok installed" ]; then
  sudo apt-get install -y -f
  sudo dpkg -i terralib-qwt_${QWT_VERSION}_amd64.deb
  valid_operation \$? "Error: could not install qwt! Please, install readline: sudo dpkg -i terralib-qwt_${QWT_VERSION}_amd64.deb"
  echo "qwt installed!"
else
  echo "qwt installed!"
fi

#
# Wtss Cxx version ${WTSS_VERSION}
#
sudo dpkg -i terralib-wtss-cxx_${WTSS_VERSION}_amd64.deb > /dev/null
wtss_test=\```dpkg -s terralib-wtss-cxx| grep Status\```

if [ "\$wtss_test" != "Status: install ok installed" ]; then
  sudo apt-get install -y -f
  sudo dpkg -i terralib-wtss-cxx_${WTSS_VERSION}_amd64.deb
  valid_operation \$? "Error: could not install wtss-cxx! Please, install readline: sudo dpkg -i terralib-wtss-cxx_${WTSS_VERSION}_amd64.deb"
  echo "wtss-cxx installed!"
else
  echo "wtss-cxx installed!"
fi

#
# Qscintilla version ${QSCI_VERSION}
#

if [ -f "terralib-qscintilla_${QSCI_VERSION}_amd64.deb" ]; then
  sudo dpkg -i terralib-qscintilla_${QSCI_VERSION}_amd64.deb > /dev/null
  terralib_qsci_test=\```dpkg -s terralib-qscintilla | grep Status\```

  if [ "\$terralib_qsci_test" != "Status: install ok installed" ]; then
    sudo apt-get install -y -f
    sudo dpkg -i terralib-qscintilla_${QSCI_VERSION}_amd64.deb
    valid_operation \$? "Error: could not install qscintilla! Please, install readline: sudo dpkg -i terralib-qscintilla_${QSCI_VERSION}_amd64.deb"
    echo "qscintilla installed!"
  else
    echo "qscintilla installed!"
  fi
fi

#
# QtLua version ${QTLUA_VERSION}
#

if [ -f "terralib-qtlua_${QTLUA_VERSION}_amd64.deb" ]; then
  sudo dpkg -i terralib-qtlua_${QTLUA_VERSION}_amd64.deb > /dev/null
  terralib_qtlua_test=\```dpkg -s terralib-qtlua | grep Status\```

  if [ "\$terralib_qtlua_test" != "Status: install ok installed" ]; then
    sudo apt-get install -y -f
    sudo dpkg -i terralib-qtlua_${QTLUA_VERSION}_amd64.deb
    valid_operation \$? "Error: could not install qtlua! Please, install readline: sudo dpkg -i terralib-qtlua_${QTLUA_VERSION}_amd64.deb"
    echo "qtlua installed!"
  else
    echo "qtlua installed!"
  fi
fi

#
# TerraLib version ${TE_VERSION}
#
sudo dpkg -i terralib-${TE_VERSION}.deb > /dev/null
terralib_test=\```dpkg -s terralib-${TE_VERSION} | grep Status\```

if [ "\$terralib_test" != "Status: install ok installed" ]; then
  sudo apt-get install -y -f
  sudo dpkg -i terralib-${TE_VERSION}.deb
  valid_operation \$? "Error: could not install terralib! Please, install readline: sudo dpkg -i terralib-${TE_VERSION}.deb"
  echo "terralib installed!"
else
  echo "terralib installed!"
fi

#
# TerraLib Layout version ${LAYOUT_VERSION}
#

if [ -f "terralib-layout_${LAYOUT_VERSION}_amd64.deb" ]; then
  sudo dpkg -i terralib-layout_${LAYOUT_VERSION}_amd64.deb > /dev/null
  terralib_layout_test=\```dpkg -s terralib-layout | grep Status\```

  if [ "\$terralib_layout_test" != "Status: install ok installed" ]; then
    sudo apt-get install -y -f
    sudo dpkg -i terralib-layout_${LAYOUT_VERSION}_amd64.deb
    valid_operation \$? "Error: could not install terralib layout! Please, install readline: sudo dpkg -i terralib-layout_${LAYOUT_VERSION}_amd64.deb"
    echo "terralib layout installed!"
  else
    echo "terralib layout installed!"
  fi
fi

echo ""
echo "**************************"
echo "* Finished Successfully! *"
echo "**************************"
echo ""
EOF

if [ -f ${OUTPUT_PATH}/install.sh ]; then
	echo "Install file created!"
else
	echo "Error: cannot create install file!"
	exit 0
fi

cat > ${OUTPUT_PATH}/uninstall.sh <<EOF
#!/bin/bash
#
#  Copyright (C) 2008 National Institute For Space Research (INPE) - Brazil.
#
#  This file is part of the TerraLib - a Framework for building GIS enabled applications.
#
#  TerraLib is free software: you can redistribute it and/or modify
#  it under the terms of the GNU Lesser General Public License as published by
#  the Free Software Foundation, either version 3 of the License,
#  or (at your option) any later version.
#
#  TerraLib is distributed in the hope that it will be useful,
#  but WITHOUT ANY WARRANTY; without even the implied warranty of
#  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
#  GNU Lesser General Public License for more details.
#
#  You should have received a copy of the GNU Lesser General Public License
#  along with TerraLib. See COPYING. If not, write to
#  TerraLib Team at <terralib-team@terralib.org>.
#
#
#  Description: Performs TerraLib uninstallation on Linux Ubuntu.
#  Author: TerraLib Team <terralib-team@terralib.org>
#
#  Example:
#  $ ./uninstall.sh
#

echo "***********************************************"
echo "* TerraLib Uninstaller for Linux Ubuntu ${UBUNTU_VERSION} *"
echo "***********************************************"
echo ""
sleep 1s

#
# Valid parameter val or abort script
#
function valid_operation()
{
  if [ \$1 -ne 0 ]; then
    echo ""
    echo \$2
    echo ""
    exit \$1
  fi
}

#
# Uninstall dpkg debian packages
#

#
# TerraLib Layout version ${LAYOUT_VERSION}
#
terralib_layout_test=\```dpkg -s terralib-layout | grep Status\```

if [ "\$terralib_layout_test" == "Status: install ok installed" ]; then
  sudo dpkg -r terralib-layout
  valid_operation \$? "Error: could not uninstall terralib layout!"
  echo "terralib layout uninstalled!"
else
  echo "terralib layout already uninstalled!"
fi

#
# TerraLib version ${TE_VERSION}
#
terralib_test=\```dpkg -s terralib-${TE_VERSION} | grep Status\```

if [ "\$terralib_test" == "Status: install ok installed" ]; then
  sudo dpkg -r terralib-${TE_VERSION}
  valid_operation \$? "Error: could not uninstall terralib!"
  echo "terralib uninstalled!"
else
  echo "terralib already uninstalled!"
fi

#
# Boost version ${BOOST_VERSION}
#
boost_test=\```dpkg -s terralib-boost | grep Status\```

if [ "\$boost_test" == "Status: install ok installed" ]; then
  sudo dpkg -r terralib-boost
  valid_operation \$? "Error: could not uninstall boost!"
  echo "boost uninstalled!"
else
  echo "boost already uninstalled!"
fi

#
# GDAL/OGR version ${GDAL_VERSION}
#
gdal_test=\```dpkg -s terralib-gdal | grep Status\```

if [ "\$gdal_test" == "Status: install ok installed" ]; then
  sudo dpkg -r terralib-gdal
  valid_operation \$? "Error: could not uninstall gdal!"
  echo "gdal uninstalled!"
else
  echo "gdal already uninstalled!"
fi

#
# Qt Property Browser version ${QTPB_VERSION}
#
qtpb_test=\```dpkg -s terralib-qtpb | grep Status\```

if [ "\$qtpb_test" == "Status: install ok installed" ]; then
  sudo dpkg -r terralib-qtpb
  valid_operation \$? "Error: could not uninstall qtpropertybrowser!"
  echo "qtpropertybrowser uninstalled!"
else
  echo "qtpropertybrowser already uninstalled!"
fi

#
# Qwt version ${QWT_VERSION}
#
qwt_test=\```dpkg -s terralib-qwt| grep Status\```

if [ "\$qwt_test" == "Status: install ok installed" ]; then
  sudo dpkg -r terralib-qwt
  valid_operation \$? "Error: could not uninstall qwt!"
  echo "qwt uninstalled!"
else
  echo "qwt already uninstalled!"
fi

#
# Wtss Cxx version ${WTSS_VERSION}
#
wtss_test=\```dpkg -s terralib-wtss-cxx| grep Status\```

if [ "\$wtss_test" == "Status: install ok installed" ]; then
  sudo dpkg -r terralib-wtss-cxx
  valid_operation \$? "Error: could not uninstall wtss-cxx!"
  echo "wtss-cxx uninstalled!"
else
  echo "wtss-cxx already uninstalled!"
fi

#
# Qscintilla version ${QSCI_VERSION}
#
terralib_qsci_test=\```dpkg -s terralib-qscintilla | grep Status\```

if [ "\$terralib_qsci_test" == "Status: install ok installed" ]; then
  sudo dpkg -r terralib-qscintilla
  valid_operation \$? "Error: could not uninstall terralib qscintilla!"
  echo "terralib qscintilla uninstalled!"
else
  echo "terralib qscintilla already uninstalled!"
fi

#
# QtLua version ${QTLUA_VERSION}
#
terralib_qtlua_test=\```dpkg -s terralib-qtlua | grep Status\```

if [ "\$terralib_qtlua_test" == "Status: install ok installed" ]; then
  sudo dpkg -r terralib-qtlua
  valid_operation \$? "Error: could not uninstall terralib qtlua!"
  echo "terralib qtlua uninstalled!"
else
  echo "terralib qtlua already uninstalled!"
fi

#
# Automatically removes unused libraries
#
sudo apt-get autoremove -y

#
# Remove TerraLib files
#
sudo rm -rf \$HOME/.config/INPE/TerraView-${TE_VERSION}.ini \$HOME/.local/share/INPE/TerraView-${TE_VERSION}

echo ""
echo "**************************"
echo "* Finished Successfully! *"
echo "**************************"
echo ""
EOF

if [ -f ${OUTPUT_PATH}/uninstall.sh ]; then
	echo "Uninstall file created!"
else
	echo "Error: cannot create uninstall file!"
	exit 0
fi

cat > ${OUTPUT_PATH}/README <<EOF
============================================
= About TerraLib package for Ubuntu ${UBUNTU_VERSION}: =
============================================

This package contains the TerraLib library ${TE_VERSION} with the
TerraView application.

Third-party library packages installed together:
  * Boost (${BOOST_VERSION})
  * Gdal (${GDAL_VERSION})
  * Qwt (${QWT_VERSION})
  * Qt Property Browser (${QTPB_VERSION})
  * Wtss-Cxx (${WTSS_VERSION})
  * Qscintilla (${QSCI_VERSION})
  * QtLua (${QTLUA_VERSION})
  * TerraLib Layout (${LAYOUT_VERSION})

For more information about other used third-party libraries, please visit our
wiki to check: http://www.dpi.inpe.br/terralib5.

==============================
= Installation instructions: =
==============================

---------------------------
- Automatic Installation: -
---------------------------

To install the package simply unpack the file corresponding to the version of
your system, example:
 
 $ tar -vzxf terralib-<version>-ubuntu-<version>.tar.gz

After unpacking execute the "install.sh" script:
 
 $ ./install.sh

If necessary you can uninstall the packages and dependencies, simply executing
the "uninstall.sh" script:
 
 $ ./uninstall.sh

------------------------
- Manual Installation: -
------------------------

The packages can be installed manually through the "Ubuntu Software Center" in
the following order:
 * terralib-boost
 * terralib-gdal
 * terralib-qtpb
 * terralib-qwt
 * terralib-wtss-cxx
 * terralib-qscintilla
 * terralib-qtlua
 * terralib-${TE_VERSION}
 * terralib-layout

Note: Check before installing if your machine has all the necessary
dependencies, in the absence of any dependency the "Ubuntu Software
Center" will prevent the installation of the package.

The packages can also be installed through the terminal
(following the same order described above), example:

 $ sudo dpkg -i <package_file>

If some errors are displayed when installing, indicating the lack of any
library used by the package, run the following command and try to perform the
installation again:

 $ sudo apt-get install -y -f
 $ sudo dpkg -i <package_file>

-------------------------
- Frequently Questions: -
-------------------------

 * Uninstalling the TerraLib package:

The TerraLib package can only be uninstalled if the dependents are uninstalled
before (this is a system-preventive measure to avoid uninstalling a package
that may interfere the functioning of their dependents).
EOF

if [ -f ${OUTPUT_PATH}/README ]; then
  echo "README file created!"
else
  echo "Error: cannot create README file!"
  exit 0
fi

# Setting execution permission to file:
chmod +x ${OUTPUT_PATH}/install.sh ${OUTPUT_PATH}/uninstall.sh