#!/bin/sh

# Copyright 2008, 2009, 2010  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.

VERSION=s20100418
BUILD=${BUILD:-1}

# Automatically determine the architecture we're building on:
if [ -z "$ARCH" ]; then
  case "$( uname -m )" in
    i?86) export ARCH=i486 ;;
    arm*) export ARCH=arm ;;
    # Unless $ARCH is already set, use uname -m for all other archs:
       *) export ARCH=$( uname -m ) ;;
  esac
fi

if [ "$ARCH" = "i486" ]; then
  LIBDIRSUFFIX=""
elif [ "$ARCH" = "s390" ]; then
  LIBDIRSUFFIX=""
elif [ "$ARCH" = "x86_64" ]; then
  LIBDIRSUFFIX="64"
else
  LIBDIRSUFFIX=""
fi

NUMJOBS=${NUMJOBS:-" -j7 "}

CWD=$(pwd)
TMP=${TMP:-/tmp}
PKG=$TMP/package-iputils

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

cd $TMP
rm -rf iputils-$VERSION
tar xvf $CWD/iputils-$VERSION.tar.bz2 || exit 1
cd iputils-$VERSION || exit 1

chown -R root:root .
find . \
  \( -perm 777 -o -perm 775 -o -perm 711 -o -perm 555 -o -perm 511 \) \
  -exec chmod 755 {} \; -o \
  \( -perm 666 -o -perm 664 -o -perm 600 -o -perm 444 -o -perm 440 -o -perm 400 \) \
  -exec chmod 644 {} \;

make VPATH=/usr/lib${LIBDIRSUFFIX} || exit 1
( cd doc ; make man || exit 1 ) || exit 1

strip arping clockdiff ping ping6 rarpd rdisc tracepath tracepath6 traceroute6
mkdir -p $PKG/sbin
cat arping > $PKG/sbin/arping
chmod 755 $PKG/sbin/arping
mkdir -p $PKG/usr/sbin
cat clockdiff > $PKG/usr/sbin/clockdiff
chmod 755 $PKG/usr/sbin/clockdiff
mkdir -p $PKG/bin
cat ping > $PKG/bin/ping
cat ping6 > $PKG/bin/ping6
chmod 4711 $PKG/bin/ping $PKG/bin/ping6
cat rarpd > $PKG/usr/sbin/rarpd
cat rdisc > $PKG/usr/sbin/rdisc
chmod 755 $PKG/usr/sbin/rarpd $PKG/usr/sbin/rdisc
mkdir -p $PKG/usr/bin
cat tracepath > $PKG/usr/bin/tracepath
cat tracepath6 > $PKG/usr/bin/tracepath6
cat traceroute6 > $PKG/usr/bin/traceroute6
chmod 755 $PKG/usr/bin/tracepath*
chmod 4711 $PKG/usr/bin/traceroute6

mkdir -p $PKG/usr/man/man8
( cd doc
  for file in arping clockdiff ping rarpd rdisc tracepath traceroute6 ; do
    cat $file.8 | gzip -9c > $PKG/usr/man/man8/$file.8.gz
  done
  cd $PKG/usr/man/man8
  ln -sf ping.8.gz ping6.8.gz
  ln -sf tracepath.8.gz tracepath6.8.gz
)

mkdir -p $PKG/usr/doc/iputils-$VERSION
cp -a \
  RELNOTES \
  $PKG/usr/doc/iputils-$VERSION
chmod 644 $PKG/usr/doc/iputils-$VERSION/*

# Finish up the package:
mkdir -p $PKG/install
cat $CWD/slack-desc > $PKG/install/slack-desc

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