#!/usr/ruby/1.8/bin/ruby

#

# CDDL HEADER START

#

# The contents of this file are subject to the terms of the

# Common Development and Distribution License (the "License").

# You may not use this file except in compliance with the License.

#

# You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE

# or http://www.opensolaris.org/os/licensing.

# See the License for the specific language governing permissions

# and limitations under the License.

#

# When distributing Covered Code, include this CDDL HEADER in each

# file and include the License file at usr/src/OPENSOLARIS.LICENSE.

# If applicable, add the following below this CDDL HEADER, with the

# fields enclosed by brackets "[]" replaced with your own identifying

# information: Portions Copyright [yyyy] [name of copyright owner]

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# CDDL HEADER END

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#

# Copyright (c) 2009, 2011, Oracle and/or its affiliates. All rights reserved.

#

require 'optparse'

pass_on_opts = ["which"]

pass_on_opts << "--no-verbose"

suppress = false

deprecation_msg =  "WARNING: gemwhich has been deprecated and will be removed in a future release of Solaris, use 'gem which' instead. (use '-s' to suppress these warnings)\n\n"

options = OptionParser.new do |opts|

  opts.banner = "gemwhich -- Find the location of a library module."

  opts.separator ""

  opts.separator "Usage: gemwhich [options] [libname]..."

  opts.on('-a', '--all',

         "Show all matching files"

     ) do |value|

       pass_on_opts  << '-a'

  end

  opts.on('-g', '--gems-first',

          "Search GEM libraries before non-GEMs"

        ) do |value|

          pass_on_opts << '-g'

        end

  opts.on_tail('-v', '--verbose',

         "Enable verbose output"

     ) do |value|

      pass_on_opts << '-v'

  end

  opts.on_tail('-s', '--suppress-warnings',

         "Suppress deprecation warning"

     ) do |value|

       suppress = true

   end

  opts.on_tail('-h', '--help', "Display this help message"

     ) do

      print deprecation_msg

      puts opts

      exit

  end

end

ARGV << '-h' if ARGV.empty?

begin

  options.parse!(ARGV)

rescue OptionParser::InvalidArgument => err

  puts options

  puts

  puts err.message

  exit(-1)

end

ARGV.each do |arg|

  pass_on_opts << arg

end

print deprecation_msg unless suppress

system("gem", *pass_on_opts)