Java example source code file (jprt.config)

This example Java source code file (jprt.config) is included in the alvinalexander.com "Java Source Code Warehouse" project. The intent of this project is to help you "Learn Java by Example" ^TM.

Learn more about this Java project at its project page.

Java - Java tags/keywords

cygwin, file, find, for, general, gnu, license, mks, oracle, path, public, rootdir, this, windows

The jprt.config Java example source code

#!echo "This is not a shell script"
#############################################################################
# Copyright (c) 2006, 2007, Oracle and/or its affiliates. All rights reserved.
# DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
#
# This code is free software; you can redistribute it and/or modify it
# under the terms of the GNU General Public License version 2 only, as
# published by the Free Software Foundation.
#
# This code is distributed in the hope that it will be useful, but WITHOUT
# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
# FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
# version 2 for more details (a copy is included in the LICENSE file that
# accompanied this code).
#
# You should have received a copy of the GNU General Public License version
# 2 along with this work; if not, write to the Free Software Foundation,
# Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
#
# Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
# or visit www.oracle.com if you need additional information or have any
# questions.
#############################################################################
#
# JPRT shell configuration for testing.
#
# Input environment variables:
#    Windows Only:
#      PATH
#      ROOTDIR
#
# Output variable settings:
#    make    Full path to GNU make
#
# Output environment variables:
#    PATH
#
#############################################################################

#############################################################################
# Error
error() # message
{
  echo "ERROR: $1"
  exit 6
}
# Directory must exist
dirMustExist() # dir name
{
  if [ ! -d "$1" ] ; then
    error "Directory for $2 does not exist: $1"
  fi
}
# File must exist
fileMustExist() # dir name
{
  if [ ! -f "$1" ] ; then
    error "File for $2 does not exist: $1"
  fi
}
#############################################################################

# Should be set by JPRT as the 3 basic inputs
slashjava="${ALT_SLASH_JAVA}"
if [ "${slashjava}" = "" ] ; then
  slashjava=/java
fi

# Check input
dirMustExist "${slashjava}"  ALT_SLASH_JAVA

# Uses 'uname -s', but only expect SunOS or Linux, assume Windows otherwise.
osname=`uname -s`
if [ "${osname}" = SunOS ] ; then
   
    # SOLARIS: Sparc or X86
    osarch=`uname -p`
    if [ "${osarch}" = sparc ] ; then
	solaris_arch=sparc
    else
	solaris_arch=i386
    fi

    # Add basic solaris system paths
    path4sdk=/usr/ccs/bin:/usr/ccs/lib:/usr/bin:/bin:/usr/sfw/bin

    # Find GNU make
    make=/usr/sfw/bin/gmake
    if [ ! -f ${make} ] ; then
	make=/opt/sfw/bin/gmake
	if [ ! -f ${make} ] ; then
	    make=${slashjava}/devtools/${solaris_arch}/bin/gnumake
        fi 
    fi
    fileMustExist "${make}" make

    # File creation mask
    umask 002

elif [ "${osname}" = Linux ] ; then
   
    # Add basic paths
    path4sdk=/usr/bin:/bin:/usr/sbin:/sbin

    # Find GNU make
    make=/usr/bin/make
    fileMustExist "${make}" make

    umask 002

else

    # Windows: Differs on CYGWIN vs. MKS.
   
    # We need to determine if we are running a CYGWIN shell or an MKS shell
    #    (if uname isn't available, then it will be unix_toolset=unknown)
    unix_toolset=unknown
    if [ "`uname -a | fgrep Cygwin`" = "" -a -d "${ROOTDIR}" ] ; then
        # We kind of assume ROOTDIR is where MKS is and it's ok
        unix_toolset=MKS
        mkshome=`dosname -s "${ROOTDIR}"`
        # Most unix utilities are in the mksnt directory of ROOTDIR
        unixcommand_path="${mkshome}/mksnt"
        path4sdk="${unixcommand_path}"
	devtools_path="${slashjava}/devtools/win32/bin"
	path4sdk="${devtools_path};${path4sdk}"
        # Find GNU make
        make="${devtools_path}/gnumake.exe"
        fileMustExist "${make}" make
    elif [ "`uname -a | fgrep Cygwin`" != "" -a -f /bin/cygpath ] ; then
        # For CYGWIN, uname will have "Cygwin" in it, and /bin/cygpath should exist
        unix_toolset=CYGWIN
        # Most unix utilities are in the /usr/bin
        unixcommand_path="/usr/bin"
        path4sdk="${unixcommand_path}"
        # Find GNU make
        make="${unixcommand_path}/make.exe"
        fileMustExist "${make}" make
    else
      echo "WARNING: Cannot figure out if this is MKS or CYGWIN"
    fi

    
    # For windows, it's hard to know where the system is, so we just add this
    #    to PATH.
    slash_path="`echo ${path4sdk} | sed -e 's@\\\\@/@g' -e 's@//@/@g' -e 's@/$@@' -e 's@/;@;@g'`"
    path4sdk="${slash_path};${PATH}"
    
    # Convert path4sdk to cygwin style
    if [ "${unix_toolset}" = CYGWIN ] ; then
	path4sdk="`/usr/bin/cygpath -p ${path4sdk}`"
    fi

fi

# Export PATH setting
PATH="${path4sdk}"
export PATH