#!/bin/sh


PRGNAM=opera
VERSION=9.64
ARCH=i386	# Leave this alone 
BUILD=${BUILD:-2}
TAG=${TAG:-_SBo}

CWD=$(pwd)
TMP=${TMP:-/tmp/SBo}
PKG=$TMP/package-$PRGNAM
OUTPUT=${OUTPUT:-/tmp}

# If you want Chinese in Opera to not be fugly, set this to "YES",
# otherwise leave it be.
# This can be specified on the command line when calling the build script:
#   CHINESE_FIX=YES ./opera.SlackBuild
# Note that this makes Opera use wqy-zenhei as the default font
# for Chinese AND Japanese
CHINESE_FIX=${CHINESE_FIX:-NO}

# Don't bother this - it's for easier manipulation and sed'ing later
TOPDIR=$(tar tf $CWD/$PRGNAM-${VERSION}.gcc4-shared-qt3.i386.tar.bz2 |head -1)

set -e

rm -rf $PKG
mkdir -p $TMP $PKG $OUTPUT
cd $TMP 
rm -rf $TOPDIR
tar xvf $CWD/$PRGNAM-${VERSION}.gcc4-shared-qt3.i386.tar.gz
cd $TOPDIR
chown -R root:root .
chmod -R u+w,go+r-w,a-s .

# No, the --DESTDIR isn't documented.  In fact, the presence of OPERADESTDIR
# at the top of install.sh is damn misleading.  I shouldn't have to actually
# read the install script to figure out DESTDIR - the --help should show it.
# --rworkman
./install.sh \
  --prefix=/usr \
  --exec_prefix=/usr/lib/opera-$VERSION \
  --sharedir=/usr/share/opera \
  --wrapperdir=/usr/bin \
  --mandir=/usr/man \
  --docdir=/usr/doc/opera-$VERSION \
  --plugindir=/usr/lib/mozilla/plugins \
  --DESTDIR=$PKG

# Fix a potential security issue (minor, but still) with a hardcoded path to
# the build directory lingering in /usr/bin/opera
# Theoretically, a malicious user looks at that in /usr/bin/opera and later
# recreates the directory and does some unknown havoc.  It may very well be
# completely safe and unexploitable and I'm just being Chicken Little here,
# but it's easy enough to fix and I'd rather be safe than sorry.  --rworkman
sed -i "s|$TMP/$TOPDIR|/usr/bin/|g" $PKG/usr/bin/opera

# Include config files
mv etc $PKG
mv $PKG/etc/opera6rc $PKG/etc/opera6rc.new
mv $PKG/etc/opera6rc.fixed $PKG/etc/opera6rc.fixed.new

# Add an opera.desktop file and link the icon to /usr/share/pixmaps
mv usr/share/icons usr/share/pixmaps $PKG/usr/share
mkdir -p $PKG/usr/share/applications
install -m 0644 $CWD/opera.desktop $PKG/usr/share/applications

# Add a copy of the build script to the docs
cat $CWD/$PRGNAM.SlackBuild > $PKG/usr/doc/$PRGNAM-$VERSION/$PRGNAM.SlackBuild

# Compress the man page
gzip -9 $PKG/usr/man/man?/*.?

# Strip symbols we don't need
find $PKG | xargs file | grep -e "executable" -e "shared object" | grep ELF \
  | cut -f 1 -d : | xargs strip --strip-unneeded 2> /dev/null || true

mkdir -p $PKG/install
cat $CWD/slack-desc > $PKG/install/slack-desc
cat $CWD/doinst.sh > $PKG/install/doinst.sh

cd $PKG

# Patch for Chinese font handling
if [ "$CHINESE_FIX" = "YES" ]; then
  patch -p0 < $CWD/opera_chinese_font_fix.diff
fi

/sbin/makepkg -p -l y -c n $OUTPUT/$PRGNAM-$VERSION-$ARCH-$BUILD$TAG.tgz