#!/bin/bash

# Copyright 2024  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=unicode-ucd
VERSION=${VERSION:-$(echo UCD-*.zip | rev | cut -f 2- -d . | cut -f 1 -d - | rev)}
BUILD=${BUILD:-1}

ARCH=noarch

# 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-$PKGNAM

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

mkdir -p $PKG/usr/share/unicode
( cd $PKG/usr/share/unicode
  # Unfortunately we have to keep these large zip files in here because at
  # least gucharmap can't handle the extracted files.
  cp -a $CWD/UCD-${VERSION}.zip . || exit 1
  cp -a $CWD/Unihan-${VERSION}.zip . || exit 1
  mv UCD-${VERSION}.zip UCD.zip || exit 1
  mv Unihan-${VERSION}.zip Unihan.zip || exit 1
  unzip UCD.zip || exit 1
  unzip Unihan.zip || exit 1
) || exit 1

# Compatibility symlinks that allow most things to find this:
ln -sf . $PKG/usr/share/unicode/ucd
ln -sf unicode $PKG/usr/share/unicode-character-database
ln -sf unicode $PKG/usr/share/unicode-data
ln -sf unicode $PKG/usr/share/unidata

# Add a documentation directory:
mkdir -p $PKG/usr/doc/${PKGNAM}-$VERSION
cp -a license.txt $PKG/usr/doc/${PKGNAM}-$VERSION

chown -R root:root $PKG
find $PKG -type d -exec chmod 755 "{}" \;
find $PKG -type f -exec chmod 644 "{}" \;

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

cd $PKG
/sbin/makepkg -l y -c n $TMP/$PKGNAM-$VERSION-$ARCH-$BUILD.txz