#!/usr/bin/ruby
#--
#-------------------------------------------------------------------------------
#++
#
#= Introduction
#
#== Name:   default_client.rb
#
#== Author: Robert Cowham  <robert@vaccaperna.co.uk>
#
#== Description 
# 
#     Example trigger to set some default client options
#
#== Requires
#     Ruby
#     P4Ruby
#     P4Triggers module
#
#== Example 'triggers' section:
#
#     Restrict to only releases area of the repository
#
#     Triggers:
#       default_client out client "ruby whatever/default_client.rb %formname% %formfile% "
#	default_client form-out client "ruby c:/perforce/scripts/default_client.rb %formname% %formfile% "
#
#== Note
#
#     For triggers I recommend you use a P4CONFIG file rather than hard coding
#     username/password in the script itself. This script assumes you've taken
#     that advice.
#
#--
#-------------------------------------------------------------------------------
#++
$:.unshift( File.dirname( __FILE__ ) )
require "P4"
require "P4Triggers"
require "ostruct"

require 'pp'

#
# The trigger class itself. 
#
class DefaultClient

    def initialize(options = OpenStruct.new)
        @options = options
        @change = nil
        @p4 = P4.new
        @p4.user   = @options.user   || @p4.user?
        @p4.port   = @options.port   || @p4.port?
        @p4.client = @options.client || @p4.client?
        @p4.parse_forms
		@p4.connect
        if @options.verbose
            print "\nP4PORT    = #{@p4.port?}\n"
            print "P4USER    = #{@p4.user?}\n"
            print "P4CLIENT  = #{@p4.client?}\n"
        end
    end

	def process(formname, formfile)
		clients = @p4.run_clients
		@formname = nil
		# exit if client already exists
		return if clients.select{|c| c['client'] == formname}.size > 0
		@form = P4Trigger::FormFile.new(formfile)
		@formname = formname
		client = @form.load_hash
		client['Options'].sub!(/normdir/, "rmdir")
		client['Root'] = "C:\\work\\" + @formname
		client['View'] = ["//depot/main/... //#{@formname}/main/..."]
		@form.save_hash(client)
	end
end

#--
#-------------------------------------------------------------------------------
# Start of main script execution
#-------------------------------------------------------------------------------
#++

trig = DefaultClient.new(P4TriggerOptions.new(ARGV))
trig.process(ARGV[0], ARGV[1])