#!/bin/bash
#####
#
# Parse the XML documents to create a 'package' book
#
# $Id$
#####


#----------------------------#
generate_TARGET_xml()  {     #
#----------------------------#
: <<inline_doc
    function:   Generate the XML document for the TARGET package
    input vars: nothing
    externals:  vars: TARGET
    modifies:   nothing
    returns:    nothing
    output:     file: $TARGET-index.xml
    on error:   nothing
    on success: nothing
inline_doc

  local
  echo -en "\n\tGenerating $TARGET-index.xml ..."

  #---------------------
  # Header to $TARGET-index.xml
{
cat << EOF
<?xml version="1.0" encoding="ISO-8859-1"?>
<!DOCTYPE book PUBLIC "-//OASIS//DTD DocBook XML V4.4//EN"
  "http://www.oasis-open.org/docbook/xml/4.4/docbookx.dtd" >

<book>

  <xi:include xmlns:xi="http://www.w3.org/2003/XInclude" href="../$BLFS_XML/book/bookinfo.xml"/>

  <preface>
    <?dbhtml filename="preface.html" dir="preface"?>

    <title>Preface</title>

    <xi:include xmlns:xi="http://www.w3.org/2003/XInclude" href="../$BLFS_XML/introduction/important/locale-issues.xml"/>
    <xi:include xmlns:xi="http://www.w3.org/2003/XInclude" href="../$BLFS_XML/introduction/important/bootscripts.xml"/>

  </preface>

  <chapter>
    <?dbhtml filename="chapter.html" dir="installing"?>

    <title>Installing $TARGET in Dependencies Build Order</title>

EOF
} > $TARGET-index.xml

  #---------------------
  # Dump $TARGET-index.xml.tmp in reverse order.
  tac $TARGET-index.xml.tmp >> $TARGET-index.xml
  rm $TARGET-index.xml.tmp

  #---------------------
  # Footer of $TARGET-index.xml
{
cat << EOF

  </chapter>

  <xi:include xmlns:xi="http://www.w3.org/2003/XInclude" href="../$BLFS_XML/appendices/creat-comm.xml"/>
  <xi:include xmlns:xi="http://www.w3.org/2003/XInclude" href="../$BLFS_XML/appendices/ac-free-lic.xml"/>

  <index/>

</book>

EOF
} >> $TARGET-index.xml

  echo "done"
}


#-------------------------#
generate_target_book() {  #
#-------------------------#
: <<inline_doc
    function:   Create an HTML document of the requested TARGET.
    input vars: nothing
    externals:  vars: TARGET
                      BLFS_XML
                      MAIL_SERVER
                      X11
    modifies:   nothing
    returns:    nothing
    output:     file: NUMEROUS FILES
    on error:   nothing
    on success: nothing
inline_doc

  local filename # output filename
  echo -en  "\n\tGenerating <$TARGET> HTML book from <$BLFS_XML> xml files ..."
  xsltproc --xinclude --nonet \
           --stringparam mail_server $MAIL_SERVER \
           --stringparam xwindow $X11 \
           --stringparam base.dir HTML/ \
           ../libs/book.xsl \
           $TARGET-index.xml > xsltproc.log 2>&1
  mkdir HTML/{stylesheets,images}
  cp ../$BLFS_XML/stylesheets/*.css HTML/stylesheets
  cp ../$BLFS_XML/images/*.png HTML/images
  cd HTML
  sed -i -e "s@../stylesheets@stylesheets@g" *.html
  sed -i -e "s@../images@images@g" *.html
  for filename in `find . -name "*.html"` ; do
    tidy -config ../../$BLFS_XML/tidy.conf $filename || true
    sh ../../$BLFS_XML/obfuscate.sh $filename
    sed -i -e "s@text/html@application/xhtml+xml@g" $filename
  done
  cd ..
  echo "done"
}


#-------------------------#
create_build_scripts() {  #
#-------------------------#
: <<inline_doc
    function:   Create shell scripts of the requested TARGET.
    input vars: nothing
    externals:  TARGET
    modifies:   nothing
    returns:    nothing
    output:     file: NUMEROUS FILES
    on error:   nothing
    on success: nothing
inline_doc

  # Log separator
  echo -e "\n\tScripts generation depuration and errors:\n" >> xsltproc.log

  echo -en "\n\tGenerating the build scripts ..."
  xsltproc --xinclude --nonet \
           -o ./scripts/ ../libs/scripts.xsl \
           $TARGET-index.xml >> xsltproc.log 2>&1
  echo -e "done\n"
    # Make the scripts executable.
  chmod -R +x scripts

}