# Maintainer : Mark E. Lee <mark@markelee.com>

pkgname=libreoffice-rpm
pkgver=4.0
pkgrel=0
pkgpat=3
pkgdesc="LGPL Office Suite Help Pack installed from rpms"
arch=('i686' 'x86_64')
url='http://www.libreoffice.org'
license=('LGPL')
depends=('glibc>=2.5' 'gtk2>=2.10.4' 'linux>=2.6.18' 'xorg-server' 'libreoffice-rpm')
makedepends=('rpmextract' 'wget' 'awk')
optdepends=('jre7-openjdk' 'gtk3' 'gnome')

if [ "$(uname -m)" == "i686" ]; then  ## convert bit architecture to libreoffice format
  arch_mod='x86';
  md5sums+=('c0c60aedaf885c4c446783ac496bbe30');
  source+=("http://download.documentfoundation.org/libreoffice/stable/${pkgver}.${pkgrel}/rpm/${arch_mod}/LibreOffice_${pkgver}.${pkgrel}_Linux_${arch_mod/_/-}_rpm.tar.gz")
 else
  arch_mod='x86_64';
  md5sums+=('4d644278ef42137c508a062738288fe1')
  source+=("http://download.documentfoundation.org/libreoffice/stable/${pkgver}.${pkgrel}/rpm/${arch_mod}/LibreOffice_${pkgver}.${pkgrel}_Linux_${arch_mod/_/-}_rpm.tar.gz")
fi;

## add additional packages
wget -q "http://download.documentfoundation.org/libreoffice/stable/${pkgver}.${pkgrel}/rpm/${arch_mod}/";  ## get index.html
declare -ar opt_pak=('langpack' 'helppack');  ## declare optional extensions
for a in ${opt_pak[@]}; do  ## loop for all optional extensions
  read -p "Do you want to install additional ${a} (Y/y/N/n)?" opt_ans;
  case $opt_ans in  ## evaluate the answer
    Y|y)
       echo "Which ${a} do you want to install?";
       ## generate a menu for all available packages
       select opt_ext in $(cat index.html | awk -F'_' "/${a}/ && !/.asc/ {print \$7}" | awk -F'.' '{print $1}'); do
         ## download the rpm package
         source+=("http://download.documentfoundation.org/libreoffice/stable/${pkgver}.${pkgrel}/rpm/${arch_mod}/LibreOffice_${pkgver}.${pkgrel}_Linux_${arch_mod/_/-}_rpm_${a}_${opt_ext}.tar.gz");
         ## download the rpm md5
         wget -q "http://download.documentfoundation.org/libreoffice/stable/${pkgver}.${pkgrel}/rpm/${arch_mod}/LibreOffice_${pkgver}.${pkgrel}_Linux_${arch_mod/_/-}_rpm_${a}_${opt_ext}.tar.gz.md5"
         ## extract and add md5sum to the array
         md5sums+=($(awk '{print $1}' "LibreOffice_${pkgver}.${pkgrel}_Linux_${arch_mod/_/-}_rpm_${a}_${opt_ext}.tar.gz.md5"));
         break;  ## break the select loop
       done;
       ;;
    N|n)
       echo "Not installing additional $a";
       ;;
    *)
       echo "Not a valid answer";
       ;;
  esac;
done;

build () {   ## build function
cd ${srcdir};  ## enter the package source directory
for a in $(ls -d */); do  ## loop for all directories found
  cd "${srcdir}/${a}RPMS";  ## enter the RPMS directory
  for b in *.rpm; do  ## loop for all rpm files found
    rpmextract.sh $b;  ## extract the rpm files
  done;
  cp -rf opt ${pkgdir}/;  ## copy/merge the opt directory to the package directory
  chmod 755 ${pkgdir}/opt;  ## change directory permissions to read/write/execute for root, read/execute only for other users
done;

## Get desktop icons for libreoffice
cd ${srcdir}/LibreOffice_${pkgver}.${pkgrel}.${pkgpat}_Linux_${arch_mod/_/-}_rpm/RPMS/desktop-integration;  ## enter the desktop integration directory
rpmextract.sh libreoffice${pkgver}-freedesktop-menus-${pkgver}.${pkgrel}-103.noarch.rpm;  ## extract the desktop files
cp -r usr ${pkgdir}/;  ## copy the usr directory to the package directory
chmod 755 ${pkgdir}/usr;  ## change directory permissions to read/write/execute for root, read/execute only for other users
}