#!/bin/bash

# Slackware build script for Ted
# Copyright 2019 GOSIKI Agiri <agiri@cocaine.ninja>.
# Previously written by Willy Sudiarto Raharjo <willysr@slackbuilds.org>.
# Originally written by Hannes Worst <hannesworst@gmail.com>.
# All right 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=Ted
VERSION=${VERSION:-2.23}
BUILD=${BUILD:-2}
TAG=${TAG:-_SBo}
PKGTYPE=${PKGTYPE:-tgz}

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

SRCNAM=$(echo $PRGNAM | tr T t)

if [ "$ARCH" = "i586" ]; then
   SLKCFLAGS="-O2 -march=i586 -mtune=i686"
   LIBDIRSUFFIX=""
   MARCH=i386
elif [ "$ARCH" = "i686" ]; then
   SLKCFLAGS="-O2 -march=i686 -mtune=i686"
   LIBDIRSUFFIX=""
   MARCH=i386
elif [ "$ARCH" = "x86_64" ]; then
   SLKCFLAGS="-O2 -fPIC"
   LIBDIRSUFFIX="64"
   MARCH=amd64
fi

set -e

rm -rf $PKG
mkdir -p $TMP $PKG $OUTPUT
cd $TMP
rm -rf $PRGNAM-$VERSION
tar xvf $CWD/$SRCNAM-$VERSION.src.tar.gz
cd $PRGNAM-$VERSION
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 {} \;

# Set the right ARCH
sed \
  -e "/^M_MACHINE/s|=.*|=$ARCH|" \
  -e "/^M_ARCH/s|=.*|=$ARCH|" \
  -i tedPackage/configure

# select appropriate widget set
WIDGET=${WIDGET:-gtk}
case $WIDGET in
  gtk) widgetopt=GTK;;
  motif) widgetopt=MOTIF;;
  *) echo "Wrong widget set selected, choose gtk or motif only!"; exit 1;;
esac

CFLAGS="$SLKCFLAGS" \
CXXFLAGS="$SLKCFLAGS" \
make -j1 CONFIGURE_OPTIONS="--with-$widgetopt"
make -j1 package

find $PKG -print0 | xargs -0 file | grep -e "executable" -e "shared object" | grep ELF \
  | cut -f 1 -d : | xargs strip --strip-unneeded 2> /dev/null || true

# Extract the created package by make package
tar -xvf $TMP/$PRGNAM-$VERSION/${SRCNAM}Package/$SRCNAM-$VERSION-linux-$MARCH.tar.gz -C $PKG/

mkdir -p $PKG/usr/man/man1/
mv $PKG/usr/share/Ted/doc/*.1 $PKG/usr/man/man1/
rm -rf $PKG/usr/share/Ted/doc/

find $PKG/usr/man -type f -exec gzip -9 {} \;
for i in $( find $PKG/usr/man -type l ) ; do ln -s $( readlink $i ).gz $i.gz ; rm $i ; done

# This one is already in .gz format
mv $PKG/usr/share/man/man1/Ted.1.gz $PKG/usr/man/man1/
rm -rf $PKG/usr/share/man/

# a couple of useful scripts to fix and convert documents
for F in `ls $PKG/usr/share/Ted/examples/`
do
  mv $PKG/usr/share/Ted/examples/$F $PKG/usr/bin/$(basename -s .sh $F)
done
rm -rf $PKG/usr/share/Ted/examples

mkdir -p $PKG/usr/doc/$PRGNAM-$VERSION
cat $CWD/$PRGNAM.SlackBuild > $PKG/usr/doc/$PRGNAM-$VERSION/$PRGNAM.SlackBuild
mv $PKG/usr/share/Ted/config/ $PKG/usr/doc/$PRGNAM-$VERSION/

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

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