#!/bin/bash

# Modified for SlackBuilds.org by David Somero

# Based off of java.Slackbuild
# Copyright 2008, 2009, 2010, 2011, 2012  Patrick J. Volkerding, Sebeka, MN, USA
# All rights reserved.
#
# 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.

PRGNAM=jdk
VERSION=${VERSION:-8u291}
BUILD=${BUILD:-1}
TAG=${TAG:-_SBo}

DVER=1.$(printf $VERSION | cut -du -f1).0_$(printf $VERSION | cut -du -f2)

if [ -z "$ARCH" ]; then
  case "$( uname -m )" in
    i?86) ARCH=i586 ;;
    arm*) ARCH=arm echo "Unsupported arch" exit 1;;
       *) ARCH=$( uname -m ) ;;
  esac
fi

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

if [ "$ARCH" = "x86_64" ]; then
  LIB_ARCH=amd64
  LIBDIRSUFFIX="64"
  SRC_ARCH="x64"
else
  LIB_ARCH=i386
  LIBDIRSUFFIX=""
  SRC_ARCH="i586"
fi

set -e

rm -rf $PKG
mkdir -p $TMP $PKG $OUTPUT
cd $PKG
mkdir -p usr/lib${LIBDIRSUFFIX}
cd usr/lib${LIBDIRSUFFIX}
tar xvf $CWD/$PRGNAM-$VERSION-linux-$SRC_ARCH.tar.gz
chown -R root.root $PKG
find $PKG \
  \( -perm 777 -o -perm 775 -o -perm 750 -o -perm 711 -o -perm 555 -o -perm 511 \) \
  -exec chmod 755 {} \; -o \
  \( -perm 666 -o -perm 664 -o -perm 600 -o -perm 444 -o -perm 440 -o -perm 400 \) \
  -exec chmod 644 {} \;

mkdir -p $PKG/etc/profile.d
for file in $(ls $CWD/profile.d/${PRGNAM}*) ; do
  cat $file | sed -e "s#lib/java#lib${LIBDIRSUFFIX}/java#" \
    > $PKG/etc/profile.d/$(basename $file)
done
chmod 755 $PKG/etc/profile.d/*

( cd $PKG/usr/lib${LIBDIRSUFFIX}
  mv ${PRGNAM}${DVER} java
  ln -sf java ${PRGNAM}${DVER}
)

cd $PKG/usr/lib${LIBDIRSUFFIX}
    ln -sf ./java/jre/lib/${LIB_ARCH}/server/libjvm.so .

mkdir -p $PKG/install
cat $CWD/slack-desc > $PKG/install/slack-desc
cat << EOF > $PKG/install/doinst.sh
# Clean up a potential upgrade mess caused by changing the
# installation directory to /usr/lib${LIBDIRSUFFIX}/java/:
if [ -L usr/lib${LIBDIRSUFFIX}/java ]; then
  rm -rf usr/lib${LIBDIRSUFFIX}/java
  mkdir -p usr/lib${LIBDIRSUFFIX}/java/man
  mkdir -p usr/lib${LIBDIRSUFFIX}/java/jre/lib/${LIB_ARCH}/server
  mkdir -p usr/lib${LIBDIRSUFFIX}/java/jre/lib/${LIB_ARCH}/client
  mkdir -p usr/lib${LIBDIRSUFFIX}/java/jre/javaws
  mkdir -p usr/lib${LIBDIRSUFFIX}/java/jre/bin
  mkdir -p usr/lib${LIBDIRSUFFIX}/java/bin
  mkdir -p usr/lib${LIBDIRSUFFIX}/mozilla/plugins
fi
if [ -L ControlPanel ]; then
  rm -f ControlPanel
fi
if [ -L ja ]; then
  rm -f ja
fi
if [ -L javaws ]; then
  rm -f javaws
fi
if [ -L libjsig.so ]; then
  rm -f libjsig.so
fi
# End cleanup.

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

EOF

# Install the desktop/mime files:
mkdir -p $PKG/usr/share/{applications,icons,mime}
cp -a $PKG/usr/lib${LIBDIRSUFFIX}/java/jre/lib/desktop/applications/* \
  $PKG/usr/share/applications/
cp -a $PKG/usr/lib${LIBDIRSUFFIX}/java/jre/lib/desktop/icons/hicolor \
  $PKG/usr/share/icons/
cp -a $PKG/usr/lib${LIBDIRSUFFIX}/java/jre/lib/desktop/mime/packages \
  $PKG/usr/share/mime/

# Install the unlimited strength JCE policy files
# if the zip file is also in the build directory
ENCRYPTION_POLICY_ZIP="$CWD/jce_policy-*.zip"
if [ -r $ENCRYPTION_POLICY_ZIP ]; then
  unzip -jo $ENCRYPTION_POLICY_ZIP -x README.txt \
        -d $PKG/usr/lib${LIBDIRSUFFIX}/java/jre/lib/security
fi

# Java may not expect compressed manpages, so don't compress them.
mkdir -p $PKG/usr/doc/$PRGNAM-$VERSION
cp -a \
  $PKG/usr/lib${LIBDIRSUFFIX}/java/THIRDPARTYLICENSEREADME.txt \
  $PKG/usr/lib${LIBDIRSUFFIX}/java/LICENSE \
  $PKG/usr/lib${LIBDIRSUFFIX}/java/COPYRIGHT \
  $PKG/usr/lib${LIBDIRSUFFIX}/java/README.html \
  $PKG/usr/doc/$PRGNAM-$VERSION
cat $CWD/$PRGNAM.SlackBuild > $PKG/usr/doc/$PRGNAM-$VERSION/$PRGNAM.SlackBuild

cd $PKG
/sbin/makepkg -l y -c n $OUTPUT/$PRGNAM-$VERSION-$ARCH-$BUILD$TAG.${PKGTYPE:-tgz}