#!/bin/bash

# Slackware build script for google-earth-legacy

# Copyright 2007-2013  Michiel van Wessem, Manchester, United Kingdom
# Copyright 2016-2018 Willy Sudiarto Raharjo <willysr@slackbuilds.org>
# Copyright 2021 Lenard Spencer, Orlando, Florida, 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.

# 2013 - A lot of thanks to Willy Sudiarto Raharjo for his input and help
# with converting the script to work with google's .deb packages.

# Thanks to rworkman for the additional code and script cleanups
# and to Daniel de Kok and Alan_Hicks for their comments.

cd $(dirname $0) ; CWD=$(pwd)

PRGNAM=google-earth-legacy
VERSION=${VERSION:-7.3.0.3832}
BUILD=${BUILD:-1}
TAG=${TAG:-_SBo}
PKGTYPE=${PKGTYPE:-tgz}

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

# If the variable PRINT_PACKAGE_NAME is set, then this script will report what
# the name of the created package would be, and then exit. This information
# could be useful to other scripts.
if [ ! -z "${PRINT_PACKAGE_NAME}" ]; then
  echo "$PRGNAM-$VERSION-$ARCH-$BUILD$TAG.$PKGTYPE"
  exit 0
fi

TMP=${TMP:-/tmp/SBo}
PKG=$TMP/package-$PRGNAM
OUTPUT=${OUTPUT:-/tmp}

if [ "$ARCH" = "i586" ]; then
  SRCARCH="i386"
elif [ "$ARCH" = "x86_64" ]; then
  SRCARCH="amd64"
else
  echo "This system is unsupported.  Aborting."
  exit 1
fi

# No flags/configure needed as it is just a binary repackaging.
set -e

rm -rf $PKG
mkdir -p $TMP $PKG $OUTPUT
cd $PKG
ar p $CWD/google-earth-pro-stable_${VERSION}-r0_${SRCARCH}.deb data.tar.xz | tar xJv
cd $PKG
chown -R root:root .

# Fix Google braindeadness (and mine)
find . -type d -exec chmod 0755 {} \;
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 {} \;

# Sadly (by lack of a more polite word), Google has some inconsistent
# permissions for normal files; this should deal with them rather nicely.
find -L . \( -name "*.png" -o -name "*.kml" -o -name "*.xml" \) -exec chmod 0644 {} \;

# Install a .desktop launcher:
mv $PKG/opt/google/earth/pro/google-earth-pro.desktop $PKG/usr/share/applications/google-earth.desktop

# Copy icons to /usr/share/icons
for icon in 16 22 24 32 48 64 128 256; do
  install -D $PKG/opt/google/earth/pro/product_logo_${icon}.png \
    $PKG/usr/share/icons/hicolor/${icon}x${icon}/apps/${PRGNAM}-pro.png
done

# Install mimetypes
mkdir -p $PKG/usr/share/mime/packages/
cat $CWD/google-earth-mimetypes.xml > $PKG/usr/share/mime/packages/$PRGNAM-mimetypes.xml

# Let's take care of documentation
mkdir -p $PKG/usr/doc/$PRGNAM-$VERSION
cat $CWD/$PRGNAM.SlackBuild > $PKG/usr/doc/$PRGNAM-$VERSION/$PRGNAM.SlackBuild

# Clean up cruft/unneeded directories.The cron job in /etc is for Debian/Ubuntu only:
rm -rf $PKG/etc
rm -rf $PKG/usr/share/{man,menu,gnome-control-center}

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

# Add ld-lsb.so symlink creation to doinst.sh
if [ "$ARCH" = "x86_64" ]; then
cat >> $PKG/install/doinst.sh << "EOF"
# Create ld-lsb symlink
( cd lib64
  if [ ! -e ld-lsb-x86-64.so.3 ]; then
    ln -sf ld-linux-x86-64.so.2 ld-lsb-x86-64.so.3
  fi
)

EOF
else
cat >> $PKG/install/doinst.sh << "EOF"
# Create ld-lsb symlink
( cd lib
  if [ ! -e ld-lsb.so.3 ]; then
    ln -sf ld-linux.so.2 ld-lsb.so.3
  fi
)

EOF
fi

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