#!/bin/sh

CLASSPATH_CVS=~/japi/classpath
JAPIZE_DIR=~/japitools-0.9
FTPROOT=~alpha/pub/gnu/classpath/nightly/tests
LOG=/tmp/japi.log
export PATH=${PATH}:/usr/java/j2sdk1.4.1/bin

rm -f /tmp/japi.log > /dev/null 2>&1

classpath_checkout ()
{
  if [ ! -d "${CLASSPATH_CVS}" ]; then
    mkdir --parents ${CLASSPATH_CVS}
    local dir=`dirname "${CLASSPATH_CVS}"`
    cd "${dir}"
    cvs -z3 -d :pserver:anoncvs@subversions.gnu.org:/cvsroot/classpath co classpath >> ${LOG} 2>/dev/null
    if [ $? -ne 0 ]; then
      echo "Error checking out classpath"
      exit 1
    fi
  fi
}

classpath_update ()
{
  cd "${CLASSPATH_CVS}" && cvs update -d -P . >> ${LOG} 2>/dev/null
  if [ $? -ne 0 ]; then
    echo "Error checking out classpath"
    exit 1
  fi
}

classpath_clean ()
{
  if [ -d "${CLASSPATH_CVS}/build" ]; then
    rm -rf "${CLASSPATH_CVS}/build"
  fi
#  if [ -d "${CLASSPATH_PREFIX}" ]; then
#    rm -rf "${CLASSPATH_PREFIX}"
#  fi
  mkdir --parents "${CLASSPATH_CVS}/build"
#  mkdir --parents "${CLASSPATH_PREFIX}"
}

classpath_configure ()
{
  cd "${CLASSPATH_CVS}"
  aclocal >> ${LOG} 2>&1
  if [ $? -ne 0 ]; then
    echo "Error running aclocal"
    exit 1
  fi
  autoheader >> ${LOG} 2>&1
  if [ $? -ne 0 ]; then
    echo "Error running autoheader"
    exit 1
  fi
  automake >> ${LOG} 2>&1
  if [ $? -ne 0 ]; then
    echo "Error running automake"
    exit 1
  fi
  autoconf >> ${LOG} 2>&1
  if [ $? -ne 0 ]; then
    echo "Error running autoconf"
    exit 1
  fi
  cd "${CLASSPATH_CVS}/build" && ../configure --with-gcj >> ${LOG} 2>&1
  if [ $? -ne 0 ]; then
    echo "Error configuring"
    exit 1
  fi
}

classpath_build ()
{
  cd "${CLASSPATH_CVS}/build" && make >> ${LOG} 2>&1
  if [ $? -ne 0 ]; then
    echo "Error during make"
    exit 1
  fi
}


japize_classpath ()
{
  cd "${JAPIZE_DIR}/bin" && ./japize as classpath packages "${CLASSPATH_CVS}/build/lib/glibj.zip" +java +javax +org -java.awt.dnd.peer -java.awt.peer -org.apache -org.w3c.dom.css -org.w3c.dom.events -org.w3c.dom.html -org.w3c.dom.stylesheets -org.w3c.dom.traversal -org.w3c.dom.views -java.text.resources >> /tmp/japi.log 2>&1
  if [ $? -ne 0 ]; then
    echo "Error running japize"
    exit 1
  fi
  cp -f "${JAPIZE_DIR}/bin/classpath.japi.gz" /tmp
}

japicompat_classpath ()
{
  today=`date`
  echo "${today}" > /tmp/classpath-jdk11-compare.txt
  cd "${JAPIZE_DIR}/bin" && ./japicompat -q jdk11.japi.gz classpath.japi.gz >> /tmp/classpath-jdk11-compare.txt
  if [ $? -ne 0 ]; then
    echo "Error running japicompat"
    exit 1
  fi
  echo "${today}" > /tmp/classpath-jdk13-compare.txt
  cd "${JAPIZE_DIR}/bin" && ./japicompat -q jdk13.japi.gz classpath.japi.gz >> /tmp/classpath-jdk13-compare.txt
  if [ $? -ne 0 ]; then
    echo "Error running japicompat"
    exit 1
  fi
}

#--------------------------------------------------------------------
# Update Classpath CVS
#--------------------------------------------------------------------
classpath_checkout
classpath_update

#--------------------------------------------------------------------
# Build Classpath with GCJ 3.2
#--------------------------------------------------------------------
classpath_clean
classpath_configure
classpath_build

#--------------------------------------------------------------------
# Run japize on glibj.zip
#--------------------------------------------------------------------
japize_classpath

#--------------------------------------------------------------------
# Run japicompat against jdk13
#--------------------------------------------------------------------
japicompat_classpath