#!/bin/bash

# Copyright 2008, 2009, 2010, 2011, 2012, 2013, 2015, 2018, 2021, 2022  Patrick J. Volkerding, Sebeka, Minnesota, 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)

PKGNAM=aaa_base
VERSION=15.0
BUILD=${BUILD:-3}

# Automatically determine the architecture we're building on:
if [ -z "$ARCH" ]; then
  case "$( uname -m )" in
    i?86) export ARCH=i586 ;;
    arm*) export ARCH=arm ;;
    # Unless $ARCH is already set, use uname -m for all other archs:
       *) export ARCH=$( 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 "${PRINT_PACKAGE_NAME}" ]; then
  echo "$PKGNAM-$VERSION-$ARCH-$BUILD.txz"
  exit 0
fi

TMP=${TMP:-/tmp}
PKG=$TMP/package-aaa_base

rm -rf $PKG
mkdir -p $TMP $PKG

# Explode the package framework:
cd $PKG
explodepkg $CWD/_aaa_base.tar.gz

echo "+======================+"
echo "| repackaging aaa_base |"
echo "+======================+"

cat $CWD/slack-desc > $PKG/install/slack-desc
cp -a $CWD/slackware-version $PKG/etc/slackware-version
chown root:root $PKG/etc/slackware-version
chmod 644 $PKG/etc/slackware-version
cp -a $CWD/os-release $PKG/etc/os-release
chown root:root $PKG/etc/os-release
chmod 644 $PKG/etc/os-release
# Set $ARCH in PRETTY_NAME:
sed -i "s/%ARCH%/$ARCH/g" $PKG/etc/os-release

# If this is a -current version, label it as such:
if [ -r $CWD/current-release ]; then
  # Read variables:
  . $CWD/current-release
  echo "$SLACKWARE_VERSION" > $PKG/etc/slackware-version
  echo "VERSION_CODENAME=$VERSION_CODENAME" >> $PKG/etc/os-release
  sed -i "s/PRETTY_NAME=.*/PRETTY_NAME=\"$PRETTY_NAME\"/g" $PKG/etc/os-release
else
  echo "VERSION_CODENAME=stable" >> $PKG/etc/os-release
fi

# Add lib64 directories on x86_64:
if [ "$ARCH" = "x86_64" ]; then
  mkdir -p $PKG/lib64 $PKG/usr/lib64 $PKG/usr/local/lib64
fi

# Build the package:
cd $PKG
makepkg -l y -c n $TMP/aaa_base-$VERSION-$ARCH-$BUILD.txz

# Black box warning on -current label:
if [ -r $CWD/current-release ]; then
cat << EOF
################################################################
################################################################
##                                                            ##
## WARNING: This release is tagged as -current!               ##
##                                                            ##
## Before issuing a -stable release, rename current-release   ##
## to current-release.inactive and then rebuild this package. ##
##                                                            ##
################################################################
################################################################
EOF
sleep 5
fi

# Clean up the extra stuff:
if [ "$1" = "--cleanup" ]; then
  rm -rf $PKG
fi