#!/bin/sh -x

# variables
TAG=cyco
OUTPUT=/tmp
TMP=/tmp/$TAG
CWD=$(pwd)

PRGNAM=i8kutils
PKG=$TMP/pkg-$PRGNAM

VERSION=1.33

EXT=tar.gz

DOCS="AUTHORS ChangeLog COPYING INSTALL NEWS README* TODO examples patches"

ARCH=$(uname -m)
BUILD=2


PREFIX=/usr

SLCKFLAGS="-fPIC -O2"

# nettoyage préalable
rm -fr $PKG $TMP/$PRGNAM-$VERSION

mkdir -p $PKG

# mise en place
cd $TMP
tar xf $CWD/$PRGNAM-$VERSION.$EXT
cd $PRGNAM-$VERSION

# configuration

# compilation
make -j3 PREFIX=$PREFIX

# installation
mkdir -p $PKG$PREFIX/{sbin,bin,man}
make install DESTDIR=$PKG PREFIX=$PREFIX
cp *.1 $PKG$PREFIX/man

mkdir -p $PKG/etc/rc.d
cat <<EOF > $PKG/etc/rc.d/rc.i8kmon.new
#!/bin/sh
# Start/stop/restart i8kmon.

# Start i8kmon:
i8kmon_start() {
  if [ -x /usr/bin/i8kmon -a -d /proc/i8k ]; then
    echo "Starting i8k daemon:  /usr/sbin/i8kmon"
    /usr/bin/i8kmon
  fi
}

# Stop i8kmon:
i8kmon_stop() {
  killall i8kmon
}

# Restart i8kmon:
i8kmon_restart() {
  i8kmon_stop
  sleep 1
  i8kmon_start
}

case "\$1" in
'start')
  i8kmon_start
  ;;
'stop')
  i8kmon_stop
  ;;
'restart')
  i8kmon_restart
  ;;
*)
  echo "usage \$0 start|stop|restart"
esac
EOF
chmod +x $PKG/etc/rc.d/rc.i8kmon.new

# correction
cd $PKG
chown -R root:root *

mkdir -p $PKG/usr/doc/$PRGNAM-$VERSION
cd $TMP/$PRGNAM-$VERSION
cp -R $DOCS $PKG/usr/doc/$PRGNAM-$VERSION

mkdir $PKG/etc
cp i8kmon.conf $PKG/etc/i8kmon.conf.new

[ -d $PKG/usr/man ] && find $PKG/usr/man -type f -name "*.?" -exec gzip -9f {} \;

# Strip binaries
( 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
)

# embaumement
mkdir -p $PKG/install
cat <<EOF > $PKG/install/doinst.sh
config() {
  NEW="\$1"
  OLD="\$(dirname \$NEW)/\$(basename \$NEW .new)"
  # If there's no config file by that name, mv it over:
  if [ ! -r \$OLD ]; then
    mv \$NEW \$OLD
  elif [ "\$(cat \$OLD | md5sum)" = "\$(cat \$NEW | md5sum)" ]; then
    # toss the redundant copy
    rm \$NEW
  fi
  # Otherwise, we leave the .new copy for the admin to consider...
}
config etc/rc.d/rc.i8kmon.new
EOF
cat <<EOF > $PKG/install/slack-desc
$PRGNAM: $PRGNAM (user-space programs for accessing the SMM BIOS of Dell laptops.)
$PRGNAM:
$PRGNAM:
$PRGNAM:
$PRGNAM:
$PRGNAM:
$PRGNAM:
$PRGNAM: http://packages.debian.org/i8kutils
$PRGNAM:
$PRGNAM: see /usr/doc/$PRGNAM-$VERSION for more details
$PRGNAM:
EOF

# empaquetage
cd $PKG
makepkg -l y -c n $OUTPUT/$PRGNAM-$(echo $VERSION | sed 's/-//g')-$ARCH-$BUILD$TAG.txz