#!/bin/sh

# Slackware build script for adoptopenjdk

# Copyright 2018 Sukma Wardana <sukma.wardana@mail.com>
# Copyright 2020 Rub'en Llorente <porting@use.startmail.com>
#
# Permission is hereby granted, free of charge, to any person obtaining a copy of this software
# and associated documentation files (the "Software"), to deal in the Software without restriction,
# including without limitation the rights to use, copy, modify, merge, publish, distribute,
# sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is
# furnished to do so, subject to the following conditions:
#
# The above copyright notice and this permission notice shall be included in all copies or
# substantial portions of the Software.
#
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED,
# INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR
# PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE
# FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
# ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
# THE SOFTWARE.

# Tools are fetched
# TOOLS="binutils mksquashfs file"
# for tool in "$TOOLS"; do
#	tce-load -w -i ${tool}.tcz
# done

PRGNAM=adoptopenjdk
VERSION=${VERSION:-12.0.2+10}
BUILD=${BUILD:-1}
ARCH=${ARCH:-$(uname -m)}
TAG=${TAG:-_RLL}

MAJORVER=${VERSION%+*}
MINORVER=${VERSION#*+}

JDKVER=${VERSION%.*.*}

TARNAM=OpenJDK12U-jdk_x64_linux_hotspot_${MAJORVER}_${MINORVER}.tar.gz

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

if [ "${ARCH}" != "x86_64" ]; then
  echo "Architecture ${ARCH} is not supported."
  exit 1
fi
LIBDIRSUFFIX=""

set -e

rm -rf ${PKG}
mkdir -p ${TMP} ${PKG} ${OUTPUT}

mkdir -p ${PKG}/usr/local/lib${LIBDIRSUFFIX}/${PRGNAM}-${JDKVER}
# Extract start from sub-directory 1 level beneath
cd ${PKG}/usr/local/lib${LIBDIRSUFFIX}/${PRGNAM}-${JDKVER}
tar -xvzf ${CWD}/${TARNAM} --strip-components=1

# Add profile scripts.
mkdir -p ${PKG}/usr/local/etc/profile.d
for SCRIPT in $(ls "${CWD}/profile.d/${PRGNAM}"*) ; do
    sed -e "s;@JDKVER@;${JDKVER};" \
      < ${SCRIPT} \
      > ${PKG}/usr/local/etc/profile.d/$(basename ${SCRIPT})
  chmod 755 ${PKG}/usr/local/etc/profile.d/*
done

# Place libjvm.so
mkdir -m 755 -p ${PKG}/usr/local/lib64
ln -s ${PKG}/usr/local/lib/adoptopenjdk-12/lib/server/libjvm.so ${PKG}/usr/local/lib/libjvm.so
ln -s ${PKG}/usr/local/lib/adoptopenjdk-12/lib/server/libjvm.so ${PKG}/usr/local/lib64/libjvm.so

# Licensing information:
mkdir -m 755 -p ${PKG}/usr/local/share/doc/${PRGNAM}-${JDKVER}
mv ${PKG}/usr/local/lib/${LIBDIRSUFFIX}/${PRGNAM}-${JDKVER}/legal ${PKG}/usr/local/share/doc/${PRGNAM}-${JDKVER}/
mv ${PKG}/usr/local/lib/${LIBDIRSUFFIX}/${PRGNAM}-${JDKVER}/release ${PKG}/usr/local/share/doc/${PRGNAM}-${JDKVER}/

cd ${PKG}
chown -R root:root .
find -L . \
  \( -perm 777 -o -perm 775 -o -perm 750 -o -perm 711 -o -perm 555 \
    -o -perm 511 \) -exec chmod 755 {} \; -o \
  \( -perm 666 -o -perm 664 -o -perm 640 -o -perm 600 -o -perm 444 \
    -o -perm 440 -o -perm 400 \) -exec chmod 644 {} \;

# Add tce.installed scripts
mkdir -m 775 -p ${PKG}/usr/local/tce.installed
chown -R root:staff  ${PKG}/usr/local/tce.installed
cp ${CWD}/${PRGNAM}-${JDKVER} ${PKG}/usr/local/tce.installed/${PRGNAM}-${JDKVER}
chown -R tc:staff ${PKG}/usr/local/tce.installed/${PRGNAM}-${JDKVER}
chmod 755 ${PKG}/usr/local/tce.installed/${PRGNAM}-${JDKVER}

# Strip some libraries and binaries
find . | xargs file | grep "executable" | grep ELF | cut -f 1 -d : | \
xargs strip --strip-unneeded 2> /dev/null

find . | xargs file | grep "shared object" | grep ELF | cut -f 1 -d : | \
xargs strip --strip-unneeded #2> /dev/null

if  test -f ${OUTPUT}/${PRGNAM}-${JDKVER}.${PKGTYPE:-tcz}; then
	rm ${OUTPUT}/${PRGNAM}-${JDKVER}.${PKGTYPE:-tcz}
fi

if  test -f ${OUTPUT}/${PRGNAM}-${JDKVER}.${PKGTYPE:-tcz}.list; then
	rm ${OUTPUT}/${PRGNAM}-${JDKVER}.${PKGTYPE:-tcz}.list
fi

# Build the package.
cd ${TMP}
mksquashfs ${PKG} ${OUTPUT}/${PRGNAM}-${JDKVER}.${PKGTYPE:-tcz}
cd ${PKG}

for directory in *; do
	find "$directory" -not -type d >> ${OUTPUT}/${PRGNAM}-${JDKVER}.${PKGTYPE:-tcz}.list
done

sed -i -e 's;^;/;' ${OUTPUT}/${PRGNAM}-${JDKVER}.${PKGTYPE:-tcz}.list
sort -o ${OUTPUT}/${PRGNAM}-${JDKVER}.${PKGTYPE:-tcz}.list ${OUTPUT}/${PRGNAM}-${JDKVER}.${PKGTYPE:-tcz}.list