#!/bin/sh
# Copyright 2001 BSDi, Inc. Concord, CA, USA
# Copyright 2004 Slackware Linux, Inc.  Concord, 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.

VERSION=20030724
# ast still considers this an i386 arch, so we'll humor it but package with
# the i486 arch label...
ARCH=${ARCH:-i386}
BUILD=${BUILD:-1}

if [ "$ARCH" = "i386" ]; then
 SLKCFLAGS="-O2 -march=i386 -mcpu=i686"
elif [ "$ARCH" = "s390-64" ]; then
 SLKCFLAGS="-O2"
elif [ "$ARCH" = "x86_64" ]; then
 SLKCFLAGS="-O2"
fi

PARC=${PARC:-i486}

CWD=$(pwd)
TMP=/tmp/build-ksh93
PKG=/tmp/package-ksh93

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

mkdir -p ast-base/lib/package/tgz
cp $CWD/*.tgz ast-base/lib/package/tgz
cd ast-base/

tar -xvzf lib/package/tgz/INIT.2003-07-24.tgz
bin/package read
bin/package make SHELL=/bin/bash

mkdir -p $PKG/bin
cp arch/linux.$ARCH/bin/ksh $PKG/bin/ksh.new
strip --strip-unneeded $PKG/bin/ksh.new
chown -R root.bin $PKG/bin

#cp arch/linux.$ARCH/lib/libshell.so.1.1 /usr/lib
#cp arch/linux.$ARCH/lib/libshell.a /usr/lib
#cp arch/linux.$ARCH/lib/libast.so.5.4 /usr/lib
#cp arch/linux.$ARCH/lib/libast.a /usr/lib
#cp arch/linux.$ARCH/src/cmd/ksh93/cc-g,-fpic/libshell.so.1.1 /usr/lib
#cp arch/linux.$ARCH/src/cmd/ksh93/cc-g,-fpic/libshell.a /usr/lib
#cp arch/linux.$ARCH/src/lib/libast/libast.so.5.4 /usr/lib
#cp arch/linux.$ARCH/src/cmd/ksh93/cc-g,-fpic/libast.a /usr/lib
#strip /usr/lib/libast.so.5.4 /usr/lib/libshell.so.1.1

mkdir -p $PKG/usr/man/man1
sed -e "s#\.nr Z 0#\.nr Z 1#g" src/cmd/ksh93/sh.1 > \
      $PKG/usr/man/man1/ksh.1
#mkdir -p $PKG/usr/man/man1
#cp src/cmd/ksh93/shell.3 $PKG/usr/man/man3
#cp src/cmd/ksh93/nval.3 $PKG/usr/man/man3
gzip -9 $PKG/usr/man/man?/*

#cp src/cmd/ksh93/include/shell.h /usr/include

# If anyone is actually using the ksh libraries, drop me some mail
# and explain which libs you use and what they're for.  As it is, I
# don't see a compeling reason to include them, as ksh itself doesn't
# use them.
#( cd /usr/lib ; ln -sf libshell.so.1.1 libshell.so )
#( cd /usr/lib rm -rf libast.so ; ln -sf libast.so.5.4 libast.so )

( cd $PKG/bin ; ln -sf ksh rksh )
( cd $PKG/usr/man/man1 ; ln -sf ksh.1.gz rksh.1.gz )

mkdir -p $PKG/usr/doc/ksh93-$VERSION
( cd src/cmd/ksh93
 cp -a COMPATIBILITY DESIGN OBSOLETE OPTIONS README RELEASE* \
    $PKG/usr/doc/ksh93-$VERSION
)
( cd /tmp/build-ksh93/ast-base
 mkdir -p $PKG/usr/doc/ksh93-$VERSION/LICENSE
 # AT&T says I have to include this empty file:
 cp -a './------------ NOTICE -- LICENSED SOFTWARE -- SEE README FOR DETAILS ------------' $PKG/usr/doc/ksh93-$VERSION/LICENSE
 cp -a README $PKG/usr/doc/ksh93-$VERSION/LICENSE
 cp -a lib/package/LICENSES/ast $PKG/usr/doc/ksh93-$VERSION/LICENSE/LICENSE.ast )

chown -R root.root $PKG/usr/doc/ksh93-$VERSION
find /usr/doc/ksh93-$VERSION -type f -exec chmod 644 "{}" \;
find /usr/doc/ksh93-$VERSION -type d -exec chmod 755 "{}" \;

#chmod 755 /usr/lib/libshell.so.1.1
#chmod 755 /usr/lib/libast.so.5.4

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

cat <<EOF >> $PKG/install/doinst.sh
# Backup the old copy if we find one, move the new one in place
if [ -f bin/ksh ]; then
  mv bin/ksh bin/ksh.old
fi
mv bin/ksh.new bin/ksh
if [ -f bin/ksh.old ]; then
 rm -f bin/ksh.old
fi
# Add entries to /etc/shells if we need them
if [ ! -r etc/shells ] ; then
  touch etc/shells
  chmod 644 etc/shells
fi

if fgrep "/bin/ksh" etc/shells 1> /dev/null 2> /dev/null ; then
  GOOD=y
  else
  echo "/bin/ksh" >> etc/shells
fi
EOF

cd $PKG
makepkg -l y -c n /tmp/ksh93-$VERSION-$PARC-$BUILD.tgz