#!/bin/bash

#=============================================================================
#  Launcher for Oracle SQL Developer
# Copyright (c) 2005, 2009, Oracle and/or its affiliates. All rights reserved. 
#=============================================================================

#-----------------------------------------------------------------------------
#  toAbsPath() takes two arguments
#    1) a pathname (assumed to point to a file)
#    2) a directory that the pathname is relative to
#
#  and converts the pathname to an absolute path (if necessary), resolving
#  any "." or ".." in the absolute path.  The result is echoed to STDOUT.
#-----------------------------------------------------------------------------
toAbsPath()
{
    local pathname="$1"
    local rawAbsPath

    #  Test if $arg starts with '/'.
    if [ "X`expr \"${pathname}\" : '\(/\).*'`" = "X/" ]
    then
    rawAbsPath="${pathname}"
    else
        local relativeTo="$2"
        rawAbsPath="${relativeTo}/${pathname}"
    fi

    #  Resolve any "." and ".." in $rawAbsPath.
    local cwd=`pwd`
    local rawAbsDir=`dirname "$rawAbsPath"`
    local basename=`basename "$rawAbsPath"`
    cd "${rawAbsDir}"
    local dir=`pwd -P`
    cd "${cwd}"
    echo "${dir}/${basename}"
}

#-----------------------------------------------------------------------------
#  getSymlinkTarget() takes one argument
#    1) a pathname
#
#  If the pathname is a symlink, the symlink target is echoed to STDOUT.
#  If the pathname is not a symlink, the pathname itself is echoed.
#-----------------------------------------------------------------------------
getSymlinkTarget()
{
    local pathname="$1"
    while [ -h "$pathname" ] ; do
        local ls=`ls -ld "$pathname"`
        local link=`expr "$ls" : '.*-> \(.*\)$'`
        if expr "$link" : '.*/.*' > /dev/null
        then
            pathname="$link"
        else
            pathname="`dirname \"$pathname\"`/$link"
        fi
    done
    echo "$pathname"
}

#-----------------------------------------------------------------------------
#  main
#-----------------------------------------------------------------------------
STARTING_CWD=`pwd`
readonly STARTING_CWD

#  INVOKED_AS contains the absolute path of the script invocation.
INVOKED_AS=`toAbsPath "$0" "\`pwd\`"`
readonly INVOKED_AS

#  SCRIPT contains the absolute path of the actual (symlink-resolved) script.
SCRIPT=`toAbsPath "\`getSymlinkTarget \"${INVOKED_AS}\"\`" "\`dirname \"${INVOKED_AS}\"\`"`
readonly SCRIPT

. "`dirname "${SCRIPT}"`/../../ide/bin/launcher.sh"

#  A segmentation fault or other core dump at startup can occur if
#  the shell's stack size limit is too small.  Uncomment the following
#  line to raise the stack size to 4MB or more.
#ulimit -s 4096

#-----------------------------------------------------------------------------
#  product-specific function overrides
#-----------------------------------------------------------------------------
GetFullProductName()
{
    echo "Oracle SQL Developer"
}

GetShortProductName()
{
    echo "SQL Developer"
}

GetUserHomeDirName()
{
    echo ".sqldeveloper"
}

GetDotJdkFileName()
{
    echo ".sqldeveloper/jdk"
}

LaunchIDE $*