#!/bin/sh
#
# Slackware build script for opera-legacy.
#
# Copyright 2016 Edinaldo P. Silva, Rio de Janeiro, Brazil.
# 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=opera-legacy
VERSION=${VERSION:-12.16}
REVNO=${REVNO:-1860}
BUILD=${BUILD:-1}
TAG=${TAG:-_SBo}

if [ -z "$ARCH" ]; then
  case "$( uname -m )" in
    i?86) ARCH=i686 ;;
    arm*) ARCH=arm ;;
       *) ARCH=$( uname -m ) ;;
  esac
fi

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

SRCNAM="opera"

set -e

if [ "$ARCH" = "x86_64" ]; then
  LIBDIRSUFFIX="64"
  OARCH=$ARCH
elif [ "$ARCH" = "i686" ]; then
  LIBDIRSUFFIX=""
  OARCH=i386
else
  printf "\n\n$ARCH is not supported...\n"
  exit 1
fi

rm -rf $PKG
mkdir -p $TMP $PKG $OUTPUT
cd $TMP
rm -rf $PRGNAM-${VERSION}-${REVNO}.${OARCH}.linux
tar xf $CWD/$SRCNAM-${VERSION}-${REVNO}.${OARCH}.linux.tar.xz
mv $SRCNAM-${VERSION}-${REVNO}.${OARCH}.linux $PRGNAM-${VERSION}
cd $PRGNAM-${VERSION}
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 {} \;

./install --name $PRGNAM \
  --prefix /usr \
  --repackage $PKG/usr

if [ -n "$LIBDIRSUFFIX" ]; then
  mv $PKG/usr/lib $PKG/usr/lib$LIBDIRSUFFIX
  sed -i "s,/lib/,/lib$LIBDIRSUFFIX/," $PKG/usr/bin/$PRGNAM
fi

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

cat $CWD/$PRGNAM.SlackBuild > $PKG/usr/doc/$PRGNAM-$VERSION/$PRGNAM.SlackBuild

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

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