#!/bin/sh

# Copyright 2008, 2009, 2010  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.


VERSION=1.1.5
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" = "x86_64" ]; then
  LIBDIRSUFFIX="64"
else
  LIBDIRSUFFIX=""
fi

CWD=$(pwd)
TMP=${TMP:-/tmp}
PKG=$TMP/package-utempter
rm -rf $PKG
mkdir -p $TMP $PKG/usr

cd $TMP
# The original package name was "utempter", but this new version
# calls itself "libutempter".  We'll keep the same old package name
# to avoid confusing upgrades.
rm -rf libutempter-$VERSION
tar xjvf $CWD/libutempter-$VERSION.tar.bz2
cd libutempter-$VERSION
chown -R root:root .
## I see no reason to use different paths than in utempter-0.5.2:
#zcat $CWD/libutempter.slack.diff.gz | patch -p1 --verbose || exit 1
find . -perm 664 -exec chmod 644 {} \;
find . -perm 775 -exec chmod 755 {} \;
sed -i -e "s#/usr/lib#/usr/lib${LIBDIRSUFFIX}#g" Makefile
make
make install DESTDIR=$PKG
# A static libutempter seems like a bad idea, since it wouldn't work
# without the making utempter binary.  That and the shared lib are a
# closely matched set.
rm -f $PKG/usr/lib${LIBDIRSUFFIX}/libutempter.a
# Set proper permissions:
chown root:utmp $PKG/usr/lib${LIBDIRSUFFIX}/utempter/utempter
chmod 2755 $PKG/usr/lib${LIBDIRSUFFIX}/utempter/utempter
chmod 644 $PKG/usr/include/utempter.h
mkdir -p $PKG/usr/doc/utempter-$VERSION
cp -a \
  COPYING README \
  $PKG/usr/doc/utempter-$VERSION
( cd $PKG
  find . | xargs file | grep "executable" | grep ELF | cut -f 1 -d : | xargs strip --strip-unneeded 2> /dev/null
  find . | xargs file | grep "shared object" | grep ELF | cut -f 1 -d : | xargs strip --strip-unneeded 2> /dev/null
)
mkdir -p $PKG/install
cat $CWD/slack-desc > $PKG/install/slack-desc
zcat $CWD/doinst.sh > $PKG/install/doinst.sh

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