#! /bin/sh

STYLESHEET=handbook.xsl
HANDBOOK=handbook.docbook

# check for xsltproc
xsltfound=`which xsltproc`
if [ -z "$xsltfound" ] ; then
  echo "Error: xsltproc not found!"
  echo "Please make sure xsltproc is installed and in your path"
  exit
fi

# check for sed
sedfound=`which sed`
if [ -z "$sedfound" ] ; then
  echo "Error: sed not found!"
  echo "Please make sure sed is installed and in your path"
  exit
fi

# check for tidy
tidyfound=`which tidy`
if [ -z "$tidyfound" ] ; then
  echo "Warning: tidy not found!"
fi

# create output directory
rm -rf book
mkdir book
cd book

# process xml
if [ -e ../$HANDBOOK ] ; then
  echo "Processing $HANDBOOK"
  xsltproc ../$STYLESHEET ../$HANDBOOK
  if [ -n "$tidyfound" ] ; then
    tidy -indent -quiet -modify *.html
  fi
  # add prefixes to filenames (would be nice if stylesheet could do this)
  htmllist=`ls *.html`
  for htmlfile in $htmllist ; do
    filelist=`ls *.html`
    for temp in $filelist ; do
      sed -i .bak -e s/"$htmlfile"/handbook-$htmlfile/g $temp
    done
    mv ${htmlfile} handbook-${htmlfile}
  done
  rm -f *.bak
else
  echo "WARNING: $HANDBOOK not found"
fi

cd ..