#!/bin/bash
# Copyright 2006, 2007, 2009, 2010, 2011, 2015, 2017, 2018  Patrick J. Volkerding, Sebeka, MN, 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.

# If the ncurses package is not available, we might have to build it.
# Therefore, for use with make_world.sh, REQUIRE_GLOBAL_LOCK.

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

PKGNAM=aaa_terminfo
# Note the version of ncurses in use:
VERSION=${VERSION:-$(PRINT_PACKAGE_NAME=yes ./ncurses.SlackBuild | cut -f 2 -d -)}
BUILD=${BUILD:-1}
TMP=${TMP:-/tmp}
PKG=$TMP/package-${PKGNAM}

# 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

if [ "$ARCH" = "x86_64" ]; then
  LIBDIRSUFFIX="64"
else
  LIBDIRSUFFIX=""
fi

# If we don't have an ncurses package available in $TMP, we need to build it:
if ! /bin/ls $TMP/$(PRINT_PACKAGE_NAME=yes $CWD/ncurses.SlackBuild) 1> /dev/null 2> /dev/null ; then
  TMP=$TMP $CWD/ncurses.SlackBuild
fi

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

cd $PKG
mkdir cruft
cd cruft
explodepkg $TMP/$(PRINT_PACKAGE_NAME=yes $CWD/ncurses.SlackBuild)
sh install/doinst.sh
cd ..

# I wonder if anything still looks here?
mkdir -p usr/lib${LIBDIRSUFFIX}
( cd usr/lib${LIBDIRSUFFIX}
  rm -rf terminfo
  ln -sf /usr/share/terminfo terminfo
)

# This has been the traditional starter collection since forever.
for dir in l n u v x ; do
  mkdir -p usr/share/terminfo/$dir
  ( cd usr/share/terminfo/$dir
    cp -a $PKG/cruft/usr/share/terminfo/$dir/* .
  )
done

# Remove dangling symlinks:
( cd usr/share/terminfo
  for file in $(find . -type l) ; do
    if [ "$(readlink -e $file)" = "" ]; then
      rm --verbose $file
    fi
  done
)

# Get rid of cruft:
rm -rf $PKG/cruft

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

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