#!/bin/sh
# Heavily based on the Slackware 14.0 SlackBuild
# http://www.opera.com
# Packager Andrea Sciucca ( gohanz at infinito.it )
# Thanks to Martin Lefebvre <dadexter@gmail.com>
# Robby Workman, Northport, Alabama, USA
# Many thanks to  Ruario and to all the Opera Unix team.
#
# All rights reserved.
# http://www.slacky.eu
#
#
# Redistribution and use of this script, with or without modification, is
# permitted provided that the following conditions are met:
#
# 1. Redistributions of this script must retain the above copyright
#    notice, this list of conditions and the following disclaimer.
#
# THIS SOFTWARE IS PROVIDED BY THE AUTHOR ''AS IS'' AND ANY EXPRESS OR IMPLIED
# WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
# MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO
# EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
# PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
# OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
# WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
# OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
# ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
#
#
# Exit on most errors
set -e


# Set variables:
CWD=$(pwd)
OUTPUT=${OUTPUT:-$CWD}
PKGNAME=opera
TMP=${TMP:-/tmp/txz/$PKGNAME}
PKG=$TMP/package
VERSION=${VERSION:-12.15}
REVISION=${REVISION:-1748}
ARCH=$(echo ${ARCH:-$(uname -m)} | sed "s/i.86/i686/") # i686 or x86_64 only
OARCH=$(echo $ARCH | sed "s/i686/i386/") # Opera calls some packages i386 but they are really i686 ;)
BUILD=${BUILD:-1}
TAG=${TAG:-sl}
SOURCE="ftp://ftp.opera.com/pub/opera/linux/${VERSION/./}/$PKGNAME-$VERSION-$REVISION.$OARCH.rpm"


# Download sorce tarball if still not present
if [ ! -e $PKGNAME-$VERSION-$REVISION.$OARCH.rpm ]; then
  wget -c $SOURCE
fi


# Create building directory
rm -rf $PKG
mkdir -p $TMP $PKG $OUTPUT

cd $PKG

echo -e "\E[0;32m+------------------------+\E[0;0m"
echo -e "\E[0;32m| Start SlackBuild Opera |\E[0;0m"
echo -e "\E[0;32m+------------------------+\E[0;0m"

rm -rf $PKGNAME-$VERSION-$REVISION.$OARCH
bsdtar xf $CWD/$PKGNAME-$VERSION-$REVISION.$OARCH.rpm
chown -R root:root .
chmod -R u+w,go+r-w,a-s .


# Fix man page directory and documentation directory paths
mv $PKG/usr/share/{man,doc} $PKG/usr
mv $PKG/usr/doc/$PKGNAME $PKG/usr/doc/${PKGNAME}-$VERSION
if [ -f "$PKG/usr/doc/$PKGNAME-$VERSION/LICENSE" ]; then
  find $PKG/usr/share/$PKGNAME/{defaults,locale/en*} -name license.txt -type l -delete
  mv $PKG/usr/doc/$PKGNAME-$VERSION/LICENSE $PKG/usr/share/$PKGNAME/defaults/license.txt
  ( cd $PKG/usr/doc/$PKGNAME-$VERSION/ ; ln -s ../../share/$PKGNAME/defaults/license.txt LICENSE )
fi


# Also add the slack-desk file and this slackbuild to the package
mkdir -p $PKG/install
cat $CWD/slack-desc > $PKG/install/slack-desc
cat $CWD/slack-desc > $PKG/usr/doc/$PKGNAME-$VERSION/slack-desc
cat $CWD/$PKGNAME.SlackBuild > $PKG/usr/doc/$PKGNAME-$VERSION/$PKGNAME.SlackBuild


# Add doinst.sh to install
cat <<EOS > $PKG/install/doinst.sh
if [ -x /usr/bin/update-desktop-database ]; then
  /usr/bin/update-desktop-database -q usr/share/applications >/dev/null 2>&1
fi

if [ -x /usr/bin/update-mime-database ]; then
  /usr/bin/update-mime-database usr/share/mime >/dev/null 2>&1
fi

if [ -e usr/share/icons/hicolor/icon-theme.cache ]; then
  if [ -x /usr/bin/gtk-update-icon-cache ]; then
    /usr/bin/gtk-update-icon-cache usr/share/icons/hicolor >/dev/null 2>&1
  fi
fi
EOS


cd $PKG
chown -R root:root $PKG
# Create txz package
/sbin/makepkg -l y -c n -p $OUTPUT/$PKGNAME-$VERSION.$REVISION-$OARCH-$BUILD$TAG.${PKGTYPE:-txz}


# Cleanup if enabled
if [ "$1" = "--cleanup" ]; then
 rm -rf $TMP
fi