#!/bin/sh
# Set initial variables:
CWD=`pwd`
if [ "$TMP" = "" ]; then
  TMP=/tmp
fi
PKG=$TMP/package-ppp
SRC=/devel/manpagesrc
INFO=/devel/info-pages/usr/info
TEX=/devel/texinfo-docs

if [ ! -d $TMP ]; then
  mkdir -p $TMP # location to build the source
fi
if [ ! -d $PKG ]; then
  mkdir -p $PKG # place for the package to be built
fi

# Explode the package framework:
cd $PKG
explodepkg $CWD/_ppp.tar.gz

# Function to handle manpage source:
man2gz () { # $1 is source page name, $2 is target name for preformatted
            # output (full path && name) and $3 is the same, but for the
            # source.
  mkdir -p `dirname $2`
  groff -Tascii -mandoc $1 | gzip -9c > $2
  if [ ! "$3" = "" ]; then
    mkdir -p `dirname $3`
    cat $1 > $3 
  fi 
}

echo "+============+"
echo "| ppp-2.2.0f |"
echo "+============+"
cd $TMP
tar xzvf $CWD/ppp-2.2.0f.tar.gz
cd ppp-2.2.0f
zcat $CWD/ppp_2.2.0f-23.diff.gz | patch -p1
( cd pppd ; zcat $CWD/ppp_2.2.0f-slack1.diff.gz | patch )
configure
make kernel
make HAS_SHADOW=1 HAS_PWAUTH=1
cat debian/options > $PKG/etc/ppp/options.dist
cd pppd
strip pppd
cat pppd > $PKG/usr/sbin/pppd-2.2
cat pppd.8 | gzip -9c > $PKG/usr/man/man8/pppd.8.gz
cd ../chat
strip chat
cat chat > $PKG/usr/sbin/chat
cat chat.8 | gzip -9c > $PKG/usr/man/man8/chat.8.gz
cd ../pppstats
strip pppstats
cat pppstats > $PKG/usr/sbin/pppstats
cat pppstats.8 | gzip -9c > $PKG/usr/man/man8/pppstats.8.gz

cd $TMP
tar xzvf $CWD/pppsetup-1.66.tar.gz
cd pppsetup-1.66
cp -a if-ppp ppp-off pppsetup $PKG/usr/sbin
mkdir $PKG/usr/doc/pppsetup
cp -a README.pppsetup ppp-compile.txt pppsetup-1.66.README pppsetup-1.66.lsm $PKG/usr/doc/pppsetup

# Build the package:
cd $PKG
tar czvf $TMP/ppp.tgz .

# Warn of zero-length files:
for file in `find . -type f -print` ; do
 if [ "`filesize $file`" = "0" ]; then
  echo "WARNING: zero length file $file"
 fi
 if [ "`filesize $file`" = "20" ]; then
  echo "WARNING: possible empty gzipped file $file"
 fi
done

# Clean up the extra stuff:
if [ "$1" = "--cleanup" ]; then
  rm -rf $TMP/ppp-2.2.0f
  rm -rf $PKG
fi