#!/bin/bash
#  Copyright (C) 2010-2011  Matias A. Fonzo, <selk@dragora.org>
#
#  This program is free software: you can redistribute it and/or modify
#  it under the terms of the GNU General Public License as published by
#  the Free Software Foundation, either version 3 of the License, or
#  (at your option) any later version.
#
#  This program 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 General Public License for more details.
#
#  You should have received a copy of the GNU General Public License
#  along with this program.  If not, see <http://www.gnu.org/licenses/>.

set -e

# Functions.

unpack() {
  local name
  name="$1"
  echo "Uncompressing tarball ${name}..."
  ( cd $TMP
    rm -rf $name
    tar -xvf ${CWD}/$name
  )
}

fix_perms() {
  # Set sane ownerships and permissions:
  chown -R 0:0 .
  find . \
   \( -perm 2777 -o -perm 777 -o -perm 775 -o -perm 711 -o -perm 555 -o -perm 511 \
   \) -exec chmod 755 {} + \
   -o \
   \( -perm 666 -o -perm 664 -o -perm 600 -o -perm 444 -o -perm 440 -o -perm 400 \
   \) -exec chmod 644 {} +
}

configure_args() {
  ./configure "$@"
}

CWD=$(pwd)

TMP=${TMP:-/tmp/sources}
OUT=${OUT:-/tmp/packages}

V=3.0.0
ARCH=${ARCH:-x86_64}
B=3

PKG=${TMP}/package-gnome-icon-theme

rm -rf $PKG
mkdir -p $PKG $OUT

# Build GNOME-ICON-THEME #
unpack gnome-icon-theme-${V}.tar.lz
cd ${TMP}/gnome-icon-theme-${V}
fix_perms

# Change /usr/share/pkgconfig to /usr/lib64/pkgconfig:
sed -i \
 's|pkgconfigdir = $(datadir)/pkgconfig|pkgconfigdir = $(libdir)/pkgconfig|' \
  Makefile.in

configure_args \
 --prefix=/usr \
 --sysconfdir=/etc \
 --libdir=/usr/lib64 \
 --enable-icon-mapping \
 --build=${ARCH}-dragora-linux-gnu
make
make install DESTDIR=$PKG

# Copy documentation:
mkdir -p ${PKG}/usr/doc/gnome-icon-theme-${V}
cp -a \
 AUTHORS COPYING NEWS README TODO \
 ${PKG}/usr/doc/gnome-icon-theme-${V}

# Build GNOME-ICON-THEME-SYMBOLIC #
unpack gnome-icon-theme-symbolic-${V}.tar.lz
cd ${TMP}/gnome-icon-theme-symbolic-${V}
fix_perms
configure_args \
 --prefix=/usr \
 --sysconfdir=/etc \
 --libdir=/usr/lib64 \
 --enable-icon-mapping \
 --build=${ARCH}-dragora-linux-gnu
make
make install DESTDIR=$PKG

# Copy documentation:
mkdir -p ${PKG}/usr/doc/gnome-icon-theme-symbolic-${V}
cp -a \
 AUTHORS COPYING NEWS README \
 ${PKG}/usr/doc/gnome-icon-theme-symbolic-${V}

# Build GNOME-ICON-THEME-EXTRAS #
unpack gnome-icon-theme-extras-${V}.tar.lz
cd ${TMP}/gnome-icon-theme-extras-${V}
fix_perms
configure_args \
 --prefix=/usr \
 --sysconfdir=/etc \
 --libdir=/usr/lib64 \
 --enable-icon-mapping \
 --build=${ARCH}-dragora-linux-gnu
make
make install DESTDIR=$PKG

# Copy documentation:
mkdir -p ${PKG}/usr/doc/gnome-icon-theme-symbolic-${V}
cp -a \
 AUTHORS COPYING NEWS README \
 ${PKG}/usr/doc/gnome-icon-theme-symbolic-${V}

# Add the post-install script:
mkdir -p ${PKG}/install
cat << EOF >> ${PKG}/install/post-install
# Update icon cache:
if [ -x /usr/bin/gtk-update-icon-cache ]; then
  /usr/bin/gtk-update-icon-cache -qfi /usr/share/icons/gnome
fi

EOF

# Copy the description files:
mkdir -p ${PKG}/description
cp ${CWD}/description/* ${PKG}/description

cd $PKG
makepkg -l prepend ${OUT}/gnome-icon-theme-${V}-${ARCH}-${B}.tlz