#!/bin/sh

# Copyright 2005-2009  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=${VERSION:-2.86}
ARCH=${ARCH:-x86_64}
BUILD=${BUILD:-6}

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

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

cd $TMP
rm -rf sysvinit-$VERSION
tar xzvf $CWD/sysvinit-$VERSION.tar.gz || exit 1
cd sysvinit-$VERSION
chown -R root:root .
zcat $CWD/sysvinit.diff.gz | patch -p1 -E --verbose --backup --suffix=.orig || exit 1
zcat $CWD/sysvinit.pidof.rhforkseverything.diff.gz | patch -p1 -E --verbose --backup --suffix=.orig || exit 1
if [ "$ARCH" = "x86_64" ]; then
  # Don't overwrite ut_addr_v6 in utmp records on 64-bit platforms
  zcat $CWD/sysvinit-2.86-timeval.diff.gz | patch -p1 -E --verbose --backup --suffix=.orig || exit 1
fi

cd doc
mkdir -p $PKG/usr/doc/sysvinit-$VERSION
cp -a Install Propaganda sysvinit-$VERSION.lsm \
  $PKG/usr/doc/sysvinit-$VERSION
chmod -R 644 $PKG/usr/doc/sysvinit-$VERSION/*
chmod 755 $PKG/usr/doc/sysvinit-$VERSION

cd ../src
if [ "$ARCH" = "x86_64" ]; then
  # static 'init' segfaults, so your computer never reaches command prompt:
  sed -i -e "s/-static//" Makefile
fi
make clobber
make || exit 1

mkdir -p $PKG/sbin
for program in bootlogd halt init killall5 shutdown runlevel ; do
  strip --strip-unneeded $program
  cat $program > $PKG/sbin/$program
  chmod 755 $PKG/sbin/$program
  chown root:root $PKG/sbin/$program
done
mkdir -p $PKG/usr/bin
for program in last mountpoint ; do
  strip --strip-unneeded $program
  cat $program > $PKG/usr/bin/$program
  chmod 755 $PKG/usr/bin/$program
  chown root:root $PKG/usr/bin/$program
done
( cd $PKG/usr/bin ; ln -sf last lastb )
mv $PKG/sbin/init $PKG/sbin/init.new
chmod 755 $PKG/sbin/init.new
chown root:root $PKG/sbin/init.new

# This version is old.  We use genpower now.
#cat wall > $PKG/usr/bin/wall
#strip --strip-unneeded powerd
#cat powerd > $PKG/sbin/powerd
#chmod 755 $PKG/usr/bin/wall $PKG/sbin/powerd
#chown root:root $PKG/usr/bin/wall $PKG/sbin/powerd
cp initscript.sample $PKG/sbin/initscript.sample

cd ../man
mkdir -p $PKG/usr/man/man{1,5,8}
for page in last.1 mountpoint.1 ; do
  cat $page | gzip -9c > $PKG/usr/man/man1/$page.gz
done
for page in inittab.5 initscript.5 ; do
  cat $page | gzip -9c > $PKG/usr/man/man5/$page.gz
done
for page in halt.8 init.8 killall5.8 pidof.8 poweroff.8 reboot.8 runlevel.8 \
  shutdown.8 telinit.8 bootlogd.8 ; do
  cat $page | gzip -9c > $PKG/usr/man/man8/$page.gz
done
( cd $PKG/usr/man/man1 ; ln -sf last.1.gz lastb.1.gz )

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

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

# Clean up the extra stuff:
if [ "$1" = "--cleanup" ]; then
  rm -rf $TMP/sysvinit-$VERSION
  rm -rf $PKG
fi