#!/bin/bash

# Slackware build script for google-musicmanager

# Written by Steven Pledger <spledger91@yahoo.com>
# Based on google-chrome.SlackBuild from Slackware

# Copyright 2009-2010,2014-2015  Erik Hanson, Minneapolis, MN, USA
# Copyright 2011  Patrick J. Volkerding, Sebeka, MN, USA
# Copyright 2011 Steven Pledger, Vacaville, CA, 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.

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

PRGNAM=google-musicmanager
VERSION=${VERSION:-1.0.243.1116}
BUILD=${BUILD:-1}
TAG=${TAG:-_SBo}
PKGTYPE=${PKGTYPE:-tgz}

case "$(uname -m)" in
  i?86) DEBARCH="i386" ; LIBDIRSUFFIX="" ; ARCH=i386 ;;
  x86_64) DEBARCH="amd64" ; LIBDIRSUFFIX="64" ; ARCH=x86_64 ;;
  *) echo "Package for $(uname -m) architecture is not available." ; exit 1 ;;
esac

# 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}

RELEASE=${RELEASE:-beta}    # stable, beta, or unstable
# Get the version from the Debian/Ubuntu .deb (thanks to Fred Richards):
SRCVER=$(ar p $PRGNAM-${RELEASE}_current_${DEBARCH}.deb control.tar.gz 2> /dev/null | tar zxO ./control 2> /dev/null | grep Version | awk '{print $2}' | cut -d- -f1)

if [ "$VERSION" != "$SRCVER" ]; then
  cat <<EOF
WARNING: The source version ($SRCVER) does not match the VERSION variable ($VERSION).
To build anyway, run the SlackBuild like this:

  VERSION=$SRCVER ./$PRGNAM.SlackBuild

exiting...
EOF
  exit 1
fi

set -e

rm -rf $PKG
mkdir -p $TMP $PKG $OUTPUT
cd $PKG
ar p $CWD/$PRGNAM-${RELEASE}_current_${DEBARCH}.deb data.tar.lzma | lzma -d | tar xv
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 {} \;

# Make sure top-level perms are correct:
chmod 0755 .

# The cron job is for Debian/Ubuntu only:
rm -rf etc

# Nothing in here
rm -rf usr/share/man

# Install a .desktop launcher:
sed -i -e "s#Icon=google-musicmanager#Icon=/opt/google/musicmanager/product_logo_128.png#" \
  $PKG/opt/google/musicmanager/google-musicmanager.desktop
mkdir -p $PKG/usr/share/applications
ln -s /opt/google/musicmanager/google-musicmanager.desktop \
  $PKG/usr/share/applications/google-musicmanager.desktop

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

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

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