#!/usr/bin/env ruby
#
# Copyright (c) 2000-2001 Akinori MUSHA
#
# All rights reserved.
#
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions
# are met:
# 1. Redistributions of source code must retain the above copyright
#    notice, this list of conditions and the following disclaimer.
# 2. Redistributions in binary form must reproduce the above copyright
#    notice, this list of conditions and the following disclaimer in the
#    documentation and/or other materials provided with the distribution.
#
# THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
# ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
# OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
# HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
# OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
# SUCH DAMAGE.
#

RCS_ID = %q$Idaemons: /home/cvs/pkgtools/portsdb,v 1.4 2001/07/03 05:26:33 knu Exp $
RCS_REVISION = RCS_ID.split[2]
MYNAME = File.basename($0)

require "optparse"
require "pkgtools"

def main(argv)
  usage = <<-"EOF"
usage: #{MYNAME} [-huU]
    EOF

  banner = <<-"EOF"
#{MYNAME} rev.#{RCS_REVISION}

#{usage}
  EOF

  OptionParser.new(banner, 24) do |opts|
    opts.on("-h", "--help", "Show this message") {
      STDERR.print opts
      return 0
    }

    opts.on("-u", "--update", "Update INDEX.db and INDEX.rbo") {
      $portsdb.update_db
    }

    opts.on("-U", "--updateindex", "Update INDEX") {
      $portsdb.update
    }

    opts.on_tail <<-"EOF".chomp

Environment Variables [default]:
    PORTSDIR                 ports directory [/usr/ports]
    PORTS_DBDIR              ports db directory [$PORTSDIR]
    EOF

    if argv.empty?
      STDERR.print opts
      return 0
    end

    begin
      opts.order(*argv) do |arg|
	puts $portsdb.glob(arg).collect { |portinfo| portinfo.origin }.sort
      end
    rescue OptionParser::ParseError => e
      STDERR.puts "#{MYNAME}: #{e}", usage
      exit 64
    end
  end

  0
end

if $0 == __FILE__
  exit main(ARGV)
end
