#!/bin/bash

# Usage: install [-j] [-h]
#	 -j: jar files only
#        -h: do not update the history file

# +=============================================+
# Strip the filename, retain the directory only.|
# +=============================================+
function getShellScriptDirectory {
  local dir
  
  dir=${0%/*}

  if [ "$dir" = "." ]
  then
    dir=$(pwd)
  elif [ "${dir#/}" = "$dir" ]  # dir does not start with a /
  then
    dir=$(pwd)/$dir
  fi
 echo $dir
}
# ==================================================

WWW_TARGET=~/ASF/dump
DISTRIB_TARGET=~/sf/temp
JAR_FULL=log4j.jar
JAR_CORE=log4j-core.jar


if [ -z "$ANT" ]
then
  ANT=ant
fi


while getopts ":jh" opt; do

  case $opt in
    j ) JAR_ONLY=true
    ;;
    h ) NO_HISTORY=true
    ;;
    \? ) echo "Usage: install [-j] [-h]"
         echo "     -j: jar files only"
	 echo "     -h: do not update the history file"
	 exit;
  esac	 
done

# =================================================================
function cleanUp {
 echo ""
}
# =================================================================

pushd $PWD > /dev/null

scriptDir=$(getShellScriptDirectory)
echo "Script directry is determined to be [$scriptDir]"

echo "Sourcing ${scriptDir}/.functions"
. ${scriptDir}/.functions 

echo "Setting current dir to [${scriptDir}/..]"
cd ${scriptDir}/..
PKG_DIR=$PWD

# ${PKG_DIR##*/} returns the package name
PKG_NAME=${PKG_DIR##*/}

# Package name is [$PKG_NAME]

TGZ_FILE=${PKG_NAME}.tgz 
ZIP_FILE=${PKG_NAME}.zip

echo "Deleting \"core\" files."
find . -type f -name core -exec rm {} \;

deleteFile $PKG_DIR/org/apache/log4j/performance/test
deleteFile $PKG_DIR/org/apache/log4j/test/temp
deleteFile $PKG_DIR/org/apache/log4j/test/temp.A1
deleteFile $PKG_DIR/org/apache/log4j/test/temp.A2
deleteFile $PKG_DIR/org/apache/log4j/test/temp.x
deleteFile $PKG_DIR/org/apache/log4j/test/temp.1
deleteFile $PKG_DIR/org/apache/log4j/test/temp.2
deleteFile $PKG_DIR/org/apache/log4j/test/temp.3
deleteFile $PKG_DIR/org/apache/log4j/test/logging.lcf
deleteFile $PKG_DIR/org/apache/log4j/test/logging.cat
deleteFile $PKG_DIR/org/apache/log4j/test/current.reg
deleteFile $PKG_DIR/org/apache/log4j/test/current.reg.A1
deleteFile $PKG_DIR/org/apache/log4j/test/current.reg.A2
deleteFile $PKG_DIR/org/apache/log4j/test/log4j.properties
deleteFile $PKG_DIR/org/apache/log4j/test/socket.lcf
deleteFile $PKG_DIR/org/apache/log4j/test/file
deleteFile $PKG_DIR/org/apache/log4j/test/output.A1

deleteFile $PKG_DIR/org/apache/log4j/examples/test
deleteFile $PKG_DIR/org/apache/log4j/xml/test/output.A1
deleteFile $PKG_DIR/org/apache/log4j/xml/test/output.A2
deleteFile $PKG_DIR/org/apache/log4j/xml/test/temp.A1
deleteFile $PKG_DIR/org/apache/log4j/xml/test/temp.A2
deleteFile $PKG_DIR/org/apache/log4j/xml/test/current.reg
deleteFile $PKG_DIR/org/apache/log4j/nt/EventLogCategories.dbg
deleteFile $PKG_DIR/org/apache/log4j/nt/EventLogCategories.h
deleteFile $PKG_DIR/org/apache/log4j/nt/EventLogCategories.rc
deleteFile $PKG_DIR/org/apache/log4j/nt/EventLogCategories.RES
deleteFile $PKG_DIR/org/apache/log4j/nt/MSG00001.bin
deleteFile $PKG_DIR/org/apache/log4j/nt/NTEventLogAppender.lib
deleteFile $PKG_DIR/org/apache/log4j/nt/NTEventLogAppender.exp
deleteFile $PKG_DIR/org/apache/log4j/nt/vc50.idb
deleteFile $PKG_DIR/org/apache/log4j/net/test/loop.log
deleteFile $PKG_DIR/org/apache/log4j/net/test/loop.log.1
deleteFile $PKG_DIR/classes/org/apache/log4j/UnitTestCategory.class
deleteFile $PKG_DIR/org/apache/log4j/varia/test/temp
deleteFile $PKG_DIR/org/apache/log4j/xml/test/temp

echo "Cleaning \"classes\" directory."
find .  -type d -path "./classes/exercise" -exec rm -r {} \;
find .  -type d -path "./classes/make" -exec rm -r {} \;

echo -n "Build stamp: "
date -u +"%Y-%m-%d %T %Z" 

echo "About to run ANT. Current directory is [$PWD]"
$ANT jar

if [ "$?" != "0" ]; then
  echo "jar failed! Exiting."; popd; exit 1
fi

if [ -n "$JAR_ONLY" ]; then
 cleanUp
 exit
fi 



# Run tramake
$scriptDir/tarmake 

if [ "$?" != "0" ]; then
  echo "There was an error while running \"$scriptDir/tarmake\". Exiting."
  exit 1
fi
  
if [ ! -s  ../$TGZ_FILE ]
then
  echo "../$TGZ_FILE does not exists in $PWD/.."
  exit 1
fi


echo "Moving $TGZ_FILE to $WWW_TARGET/"
mv ../$TGZ_FILE $WWW_TARGET/
if [ "$?" != "0" ]; then
  echo "There was an error moving ../$TGZ_FILE to $WWW_TARGET/"
  exit 1
fi

echo "About to do  ZIP processing in [$DISTRIB_TARGET]"

# Clean up old copy of package in $DISTRIB_TARGET
cd $DISTRIB_TARGET
if [ -d $DISTRIB_TARGET/$PKG_NAME ]; then
  echo; echo "Removing directory $DISTRIB_TARGET/$PKG_NAME"
  rm -r $DISTRIB_TARGET/$PKG_NAME 
  if [ "$?" != "0" ]; then
    echo "Could not remove $DISTRIB_TARGET/$PKG_NAME. Exiting."; exit 1
  fi
fi

echo; echo "Untarring $WWW_TARGET/$TGZ_FILE in $PWD"
tar xzf $WWW_TARGET/$TGZ_FILE

cd $DISTRIB_TARGET
echo;
if [ -e $WWW_TARGET/$ZIP_FILE ]; then
  echo "Removing stale $WWW_TARGET/$ZIP_FILE"
  rm $WWW_TARGET/$ZIP_FILE
fi
echo "Zipping  $PKG_NAME in $DISTRIB_TARGET to $WWW_TARGET/$ZIP_FILE"
zip -y -9 -q -r  $WWW_TARGET/$ZIP_FILE $PKG_NAME
if [ "$?" != "0" ]; then
  echo "There was an error while zipping. Exiting."; exit 1
fi

cleanUp