#!/bin/bash

PRG="$0"

# need this for relative symlinks
while [ -h "$PRG" ] ; do
  ls_out=`ls -ld "$PRG"`
  link=`expr "$ls_out" : '.*-> \(.*\)$'`
  if expr "$link" : '/.*' > /dev/null; then
    PRG="$link"
  else
    PRG="`dirname "$PRG"`/$link"
  fi
done

saveddir=`pwd`
BASEDIR=`dirname "$PRG"`/..

# make it fully qualified
BASEDIR=`cd "$BASEDIR" && pwd`
cd "$saveddir"


cygwin=false;
darwin=false;
case "`uname`" in
  CYGWIN*) cygwin=true ;;
  Darwin*) darwin=true
           if [ -z "$JAVA_VERSION" ] ; then
             JAVA_VERSION="CurrentJDK"
           else
             echo "Using Java version: $JAVA_VERSION"
           fi
           if [ -z "$JAVA_HOME" ] ; then
             JAVA_HOME=/System/Library/Frameworks/JavaVM.framework/Versions/${JAVA_VERSION}/Home
           fi
           ;;
esac

if [ -z "$JAVA_HOME" ] ; then
  if [ -r /etc/gentoo-release ] ; then
    JAVA_HOME=`java-config --jre-home`
  fi
fi

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

# If a specific java binary isn't specified search for the standard 'java' binary
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=`which java`
  fi
fi

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

TS_LIB="/usr/share/java/subgit"

if [ -z "$TS_LIB" ]
then
  TS_LIB="$BASEDIR"/lib
fi

TS_CLASSPATH="$TS_LIB/subgit-1.0.3.jar"
TS_CLASSPATH=$TS_CLASSPATH:"$TS_LIB/svngitkit-2.0.2.jar"
TS_CLASSPATH=$TS_CLASSPATH:"$TS_LIB/jansi-1.6.jar"
TS_CLASSPATH=$TS_CLASSPATH:"$TS_LIB/jsch-0.1.44-1.jar"
TS_CLASSPATH=$TS_CLASSPATH:"$TS_LIB/org.eclipse.jgit-0.11.4.jar"
TS_CLASSPATH=$TS_CLASSPATH:"$TS_LIB/annotations-7.0.3.jar"
TS_CLASSPATH=$TS_CLASSPATH:"$TS_LIB/sequence-library-1.0.2.jar"
TS_CLASSPATH=$TS_CLASSPATH:"$TS_LIB/jna-3.4.0.jar"
TS_CLASSPATH=$TS_CLASSPATH:"$TS_LIB/trilead-ssh2-1.0.0-build215.jar"
TS_CLASSPATH=$TS_CLASSPATH:"$TS_LIB/antlr-runtime-3.4.jar"
TS_CLASSPATH=$TS_CLASSPATH:"$TS_LIB/sqljet-1.1.2.jar"
TS_CLASSPATH=$TS_CLASSPATH:"$TS_LIB/svnkit-1.3.10.jar"

EXTRA_JVM_ARGUMENTS="-Dsun.io.useCanonCaches=false -Djava.awt.headless=true"

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

for var in "$@"
do
    case "$var" in 
        "--shared")
            umask 0002
            ;;
    esac
done

exec "$JAVACMD" $JAVA_OPTS \
  $EXTRA_JVM_ARGUMENTS \
  -classpath "$TS_CLASSPATH" \
  org.tmatesoft.translator.SubGit \
  "$@"
