#!/bin/sh

# -----------------------------------------------------------------------------
# Copyright (c) 2001-2005 The Apache Software Foundation.
# All rights reserved.
# -----------------------------------------------------------------------------

#@#
CLASSWORLDS_JAR=${M2_HOME}/core/boot/classworlds-*.jar
CLASSWORLDS_CONF=${M2_HOME}/bin/m2.conf
CLASSWORLDS_LAUNCHER=org.codehaus.classworlds.Launcher
#@#

if [ -z "$MAVEN_OPTS" ] ; then
  MAVEN_OPTS="-Xmx256m"
fi

if [ -f "$HOME/.mavenrc" ] ; then
  . $HOME/.mavenrc
fi

# OS specific support.  $var _must_ be set to either true or false.
cygwin=false;
darwin=false;
case "`uname`" in
  CYGWIN*) cygwin=true ;;
  Darwin*) darwin=true ;;
esac

# For Cygwin, ensure paths are in UNIX format before anything is touched
if $cygwin ; then
  [ -n "$JAVA_HOME" ] && JAVA_HOME=`cygpath --unix "$JAVA_HOME"`
  [ -n "$CLASSPATH" ] && CLASSPATH=`cygpath --path --unix "$CLASSPATH"`
fi

if [ -z "$JAVACMD" ] ; then
  if [ -n "$JAVA_HOME"  ] ; then
    if [ -x "$JAVA_HOME/jre/sh/java" ] ; then
      # IBM's JDK on AIX uses strange locations for the executables
      JAVACMD=$JAVA_HOME/jre/sh/java
    else
      JAVACMD=$JAVA_HOME/bin/java
    fi
  else
    JAVACMD=java
  fi
fi

if [ ! -x "$JAVACMD" ] ; then
  echo "Error: JAVA_HOME is not defined correctly."
  echo "  We cannot execute $JAVACMD"
  exit 1
fi

if [ -z "$JAVA_HOME" ] ; then
  echo "Warning: JAVA_HOME environment variable is not set."
  echo "  If build fails because sun.* classes could not be found"
  echo "  you will need to set the JAVA_HOME environment variable"
  echo "  to the installation directory of java."
fi

if $cygwin; then
  [ -n "$M2_HOME" ] && M2_HOME=`cygpath --path --unix "$M2_HOME"`
fi

if [ -z "$M2_HOME" ]; then
  #find the path of the bin directory
  BIN_DIR=`dirname $0`

  #use dirname once again to trim the /bin from the m2_home path
  M2_HOME=`dirname $BIN_DIR`
fi

# For Cygwin, switch paths to Windows format before running java
if $cygwin; then
  [ -n "$CLASSWORLDS_JAR" ] && CLASSWORLDS_JAR=`cygpath --path --windows "$CLASSWORLDS_JAR"`
  [ -n "$CLASSWORLDS_CONF" ] && CLASSWORLDS_CONF=`cygpath --path --windows "$CLASSWORLDS_CONF"`
  [ -n "$JAVA_HOME" ] && JAVA_HOME=`cygpath --path --windows "$JAVA_HOME"`
  [ -n "$M2_HOME" ] && M2_HOME=`cygpath --path --windows "$M2_HOME"`
fi

$JAVACMD \
  $MAVEN_OPTS \
  -classpath ${CLASSWORLDS_JAR} \
  "-Dclassworlds.conf=${CLASSWORLDS_CONF}"  \
  "-Dmaven.home=${M2_HOME}"  \
  ${CLASSWORLDS_LAUNCHER} $@