#!/bin/sh
#

CURRENT_DIR=`pwd`
DATE=`date "+Last modified: %d %b %Y"`
WWWDIR="/users/www/CGAL/Members/Develop/updates"
TEMPPAGE="$WWWDIR/temp.html"
LOCKFILE="$WWWDIR/create_packages_html.lock"
NEW_PACKAGES_NAME="packages.html"
OLD_PACKAGES_NAME="old_packages.html"
NEW_PACKAGES_PAGE="$WWWDIR/$NEW_PACKAGES_NAME"
OLD_PACKAGES_PAGE="$WWWDIR/$OLD_PACKAGES_NAME"
SCRIPTDIR="/projects/CGAL/admin_scripts"
RESULTDIR=/users/www/CGAL/Members/Develop/updates/testsuite

list_compressed_files()
{
  /bin/ls -l | awk '/(.*\.tar\.gz$)|(.*\.zip$)/ { print $9 }'
}

print_new_header()
{
  echo "<H1>CGAL Packages Page</H1>"
  echo "This page contains the most recent submissions for CGAL"
  echo "<HR>"
}

print_old_header()
{
  echo "<H1>CGAL Packages Page</H1>"
  echo "This page contains old submissions for CGAL"
  echo "<HR>"
}

#print_table <directory> <header>
print_table()
{
  DIRNAME=`basename $1`
  cd $1

  echo "<CENTER>"
  echo "<TABLE BORDER=2 CELLSPACING=0 CELLPADDING=5>"
  echo "<TR ALIGN=CENTER>"
  echo "<TD COLSPAN=6><FONT SIZE=\"+1\">"$2"</FONT></TD>"
  echo "</TR>"

  echo "<TR ALIGN=CENTER>"
  echo "<TD><B>Package</B></TD>"
  echo "<TD><B>Version</B></TD>"
  echo "<TD><B>Documentation</B></TD>"
  echo "<TD><B>L</B></TD>"
  echo "<TD><B>C</B></TD>"
  echo "<TD><B>Description</B></TD>"
  echo "</TR>"

  for PACKAGE_DIR in `ls`; do
    if [ -d $PACKAGE_DIR ] ; then
      cd $PACKAGE_DIR
      echo "<TR>"

      echo "<TD>"
      for FILE in `list_compressed_files` ; do
        echo "<A HREF=\"$DIRNAME/$PACKAGE_DIR/$FILE\">`basename $FILE .zip`</A>"
      done
      echo "</TD>"

      echo "<TD NOWRAP>"
      if [ -f version ] ; then
	${SCRIPTDIR}/format_cgal_version version
      else
        echo "version not available"
      fi
      echo "</TD>"

      echo "<TD>"
      if [ -d "doc_ps" ] ; then
        PSFILES=`find doc_ps \( -name *.ps -o -name *.ps.gz \) -type f -print`
        if [ ! -z "$PSFILES" ] ; then
          for FILE in $PSFILES ; do
            echo "<A HREF=\"$DIRNAME/$PACKAGE_DIR/$FILE\">`basename $FILE`</A><BR>"
          done
        else
          echo "not available"
        fi
      else
        echo "not available"
      fi
      echo "</TD>"

      echo "<TD>"
      if [ -f long_description.txt ] ; then
        echo "<A HREF=\"$DIRNAME/$PACKAGE_DIR/long_description.txt\">L</A>"
      else
	echo "-"
      fi
      echo "</TD>"

      echo "<TD>"
      if [ -f changes.txt ] ; then
        echo "<A HREF=\"$DIRNAME/$PACKAGE_DIR/changes.txt\">C</A>"
      else
	echo "-"
      fi
      echo "</TD>"

      echo "<TD>"
      if [ -f description.txt ] ; then
        cat description.txt
      else
        echo "description not available"
      fi
      echo "</TD>"

      echo "</TR>"
      cd ..
    fi
  done

  echo "</TABLE>"
  echo "</CENTER>"
  echo "<HR>"
}


print_recent_submissions()
{
cat << EOF
<H2><A NAME="recentsubmissions">Recent submissions</A></H2>
<P>
The table below contains all packages that have been submitted to cgal-submit@cs.ruu.nl.
The format of these packages is described on the
<A HREF="../submissionrules/">CGAL Submission Rules Page</A>.
The test results can be found on the
<A HREF="../testsuite/results.html">CGAL Test Suite Result Page</A>.
</P>
EOF
print_table "$WWWDIR/packages"     "Recent submissions for CGAL"
}

print_old_submissions()
{
  echo "<H2><A NAME="oldsubmissions">Old submissions</A></H2>"
  print_table "$WWWDIR/old_packages" "Old submissions"
}

print_new_index()
{
cat << EOF
<OL>
<LI><A HREF="#recentsubmissions">Recent submissions</A> </LI>
<LI><A HREF="index.html">The latest internal release</A> </LI>
</OL>
<HR>
EOF
#<LI><A HREF="$OLD_PACKAGES_NAME">Old submissions</A> </LI>
}

print_old_index()
{
cat << EOF
<OL>
<LI><A HREF="#oldsubmissions">Old submissions</A> </LI>
<LI><A HREF="$NEW_PACKAGES_NAME">Recent submissions</A> </LI>
</OL>
<HR>
EOF
}

if /sw/bin/lockfile -r 10 -l 200  $LOCKFILE; then

/bin/rm -f $TEMPPAGE
echo "creating file $NEW_PACKAGES_PAGE ..."
$SCRIPTDIR/print_cgal_header "CGAL Internal Release Page" > $TEMPPAGE
print_new_header >> $TEMPPAGE
print_new_index >> $TEMPPAGE
print_recent_submissions >> $TEMPPAGE
$SCRIPTDIR/print_cgal_trailer >> $TEMPPAGE
/bin/mv $TEMPPAGE $NEW_PACKAGES_PAGE
chmod 664 $NEW_PACKAGES_PAGE
chgrp cgal $NEW_PACKAGES_PAGE

#/bin/rm -f $TEMPPAGE
#echo "creating file $OLD_PACKAGES_PAGE ..."
$SCRIPTDIR/print_cgal_header "CGAL Internal Release Page" > $TEMPPAGE
#print_old_header >> $TEMPPAGE
#print_old_index >> $TEMPPAGE
#print_old_submissions >> $TEMPPAGE
#$SCRIPTDIR/print_cgal_trailer >> $TEMPPAGE
#/bin/mv $TEMPPAGE $OLD_PACKAGES_PAGE
#chmod 664 $OLD_PACKAGES_PAGE
#chgrp cgal $OLD_PACKAGES_PAGE

rm -f $LOCKFILE
fi