gtav-src/tools_ng/script/coding/projbuild/convert.rb

#
# File:: convert.rb
#			Command line wrapper for the projbuild system 
#
# Pipeline::
#
# Author:: Greg Smith <greg@rockstarnorth.com>
# Date:: 5 February 2010
#
#

#-----------------------------------------------------------------------------
# Uses
#-----------------------------------------------------------------------------

require 'pipeline/coding/projbuild.rb'
require 'pipeline/coding/projconvert.rb'
require 'pipeline/os/getopt'
require 'pipeline/os/path'
require 'pipeline/os/file'

#-----------------------------------------------------------------------------
# Helper Functions
#-----------------------------------------------------------------------------

def determine_input_format(in_file, output_format, options)
	
	file_only = File.basename(in_file).downcase
	makefile_txt = "Makefile.txt".downcase
	makefile_bat = "Makefile.bat".downcase
	preload_list_name = "Preload.list".downcase
	gather_items_name = "gatheritems.bat".downcase
	
	preload_list = OS::Path::combine(File.dirname(in_file), preload_list_name)
	
	out_generator = output_format
	
	if File.exist?(preload_list) == true
		if options != nil and options[:type] == :project
			in_format = :shadermakefile  #A special case where makefile.bat is used along with a prewritten list of files; used for build shader libraries.
			out_generator = :shadermakefile
		else
			in_format = :ragegen
		end
	elsif file_only.eql?(gather_items_name) == true
		in_format = :qaitems
		out_generator = :qaitems
	elsif file_only.eql?(makefile_txt) == true
		in_format = :rageprojbuilder
	elsif file_only.eql?(makefile_bat) == true
		in_format = :ragegen
	elsif File.extname(file_only).eql?(".csproj") == true
		in_format = :csharp
		out_generator = :csharp
	elsif File.extname(file_only).eql?(".txt") == true
		in_format = :rageprojbuilder
	else
		in_format = nil
		in_file = nil
		out_generator = nil
	end
	
	return in_format, in_file, out_generator
end

def recurse_directory( recurse_dir, output_format, options, erroneous_files)

	project_files = []		
	project_files = OS::FindEx::find_files_recurse( recurse_dir )

	errors = false

	project_files.each do |file|
	
		directory = File.dirname(file)
		in_generator, file, out_generator = determine_input_format(file, output_format, options)

		if in_generator != nil
			projConvert = Pipeline::ProjBuild::ProjConvert.new()
			if projConvert.execute(file, in_generator, out_generator, options) == false
				erroneous_files << file
				errors = true
			end							
		end
	end
	
	return errors
end

def report_errors( files_array )

	print "\nErrors have occurred!  Check logs in rage\\framework\\tools\\logs\\convert for more information.\n"
	print "Files With Errors:\n"
	files_array.each do |error_file|
		print "\t#{error_file}\n"
	end
	
end

#-----------------------------------------------------------------------------
# Implementation
#-----------------------------------------------------------------------------

COMMAND_OPTIONS = [ ["--help", "-h", Getopt::BOOLEAN, "Display help text." ],
					["--in", "-i", Getopt::OPTIONAL, "File to import." ],
					["--in_format", "-if", Getopt::OPTIONAL, "File format to import (e.g. ragegen, rageprojbuilder, vs2005, vs2008)." ],
					["--out", "-o", Getopt::OPTIONAL, "File to export." ],
					["--out_format", "-of", Getopt::OPTIONAL, "File format to export (e.g. ragegen, rageprojbuilder, vs2005, vs2008)." ],
					["--dir", "-d", Getopt::OPTIONAL, "Directory to traverse and convert all underlying projects." ],
					["--nosolutions", "-ns", Getopt::BOOLEAN, "Option to skip solution generation." ],
					["--nocsharp", "-nc", Getopt::BOOLEAN, "Option to skip C# project generation." ],
					["--unity_build_enabled", "-ns", Getopt::BOOLEAN, "Option to permit unity build. Remove if you do not wish to have a unity build built." ],
					]
													
TRAILING_DESC = { }


# DW: Enforce log level info due to existing tools install issue with log level debug being set for new installs.
g_Config = Pipeline::Config.instance( ) 
g_Config::log_level = 2 if g_Config::log_level < 2

opts, trailing = Pipeline::OS::Getopt.getopts( COMMAND_OPTIONS )

if ( opts["help"] ) then
	puts OS::Getopt.usage( COMMAND_OPTIONS, TRAILING_DESC )
	exit( 1 )
end

options = Hash.new

trailing.each { |item|

	tokens = item.split("=")
	
	key = tokens[0].intern
	
	if key == :type then
	
		options[key] = tokens[1].intern
	else
	
		options[key] = tokens[1]
	end
}

root_dir = nil
root_dir = opts["dir"].intern if opts["dir"] != nil
root_dir = root_dir.to_s

in_format = nil
in_format = opts["in_format"].intern if opts["in_format"] != nil

out_format = nil
out_format = opts["out_format"].intern if opts["out_format"] != nil

no_solution_generation = false
if ( opts["nosolutions"] ) then
	no_solution_generation = true
end

no_csharp_generation = false
if ( opts["nocsharp"] ) then 
	no_csharp_generation = true
end

if ( opts["unity_build_enabled"] ) then 
	unity_build_enabled = true
end


options[:type] = :project
options[:out_format] = out_format

config = Pipeline::Config.instance
config.project.load_config	

config.project.codeconfigs.each do |codeconfig|
	
	# for now completely ignores options passed in - later we can allow options to be overrided - but not now during development - it's complex enough - DW
	options[:out_format] = codeconfig.compiler	
	options[:unity_build_enabled] = codeconfig.unity_build.enabled
	if (not unity_build_enabled) and options[:unity_build_enabled]
		print "You switched off unity builds in the commandline so convert.rb won't generate anything if a unity build was specifically requested in the project.xml.\n"
		next 
	end

	if root_dir.nil? or root_dir.eql?("")

		in_file = opts['in']
		out_file = opts['out']

		if in_file.nil?
			print "Input file is not specified!  Unable to continue!\n"
			exit(1)
		end

		if out_file.nil?
			print "Output file iscls not specified!  Unable to continue!\n"
			exit(1)
		end	

		if out_format.nil?
			print "Output format is not specified!  Unable to continue!\n"
			exit(1)
		end

		if in_format.nil?

			in_format, in_file = determine_input_format(in_file, options)		
		end	

		projConvert = Pipeline::ProjBuild::ProjConvert.new()

		if projConvert.execute(in_file, in_format, out_file, out_format, options) == false
			print "Error generating: #{out_file}!\n"
		else
			print "Project generation has succeeded!\n"
		end			

	else

		erroneous_files = []

		print "Recursing directory: #{root_dir}...\n"

		if no_csharp_generation == false then
			print "Processing C# projects...\n"
			search_file = '*.csproj'
			recurse_dir = Pipeline::OS::Path::combine(root_dir, search_file)

			errors = recurse_directory(recurse_dir, out_format, options, erroneous_files)

			if errors == true
				report_errors(erroneous_files)
				Pipeline::LogSystem.instance().shutdown();
				exit(1)
			end
		end

		search_file = 'gatheritems.bat'
		recurse_dir = Pipeline::OS::Path::combine(root_dir, search_file)

		errors = recurse_directory(recurse_dir, out_format, options, erroneous_files)

		if errors == true
			report_errors(erroneous_files)
			Pipeline::LogSystem.instance().shutdown();
			exit(1)
		end

		if ( no_solution_generation == false )
			search_file = 'makefile.bat' 		#Note that solutions are only triggered off of files with this particular name.
			recurse_dir = Pipeline::OS::Path::combine(root_dir, search_file)	

			print "Processing solutions...\n"
			options[:type] = :solution
			errors = recurse_directory(recurse_dir, out_format, options, erroneous_files)

			if errors == true
				report_errors(erroneous_files)
				Pipeline::LogSystem.instance().shutdown();
				exit(1)
			end
		end

		search_file = 'makefile.bat' 		# This is the name of the file manually created that defines the vcproj contents.
		recurse_dir = Pipeline::OS::Path::combine(root_dir, search_file)	

		print "Processing projects...\n"
		options[:type] = :project
		errors = recurse_directory(recurse_dir, out_format, options, erroneous_files)

		if errors == true
			report_errors(erroneous_files)
			Pipeline::LogSystem.instance().shutdown();
			exit(1)
		end

		search_file = 'makefile.txt' 		# This is the name of the file manually created that defines the vcproj contents.
		recurse_dir = Pipeline::OS::Path::combine(root_dir, search_file)	

		errors = recurse_directory(recurse_dir, out_format, options, erroneous_files)

		if errors == true
			report_errors(erroneous_files)
			Pipeline::LogSystem.instance().shutdown();
			exit(1)
		end

		search_file = '*.projdef' 		# Specific extension to find files.
		recurse_dir = Pipeline::OS::Path::combine(root_dir, search_file)	

		errors = recurse_directory(recurse_dir, out_format, options, erroneous_files)

		if errors == true
			report_errors(erroneous_files)
			Pipeline::LogSystem.instance().shutdown();
			exit(1)
		end
		
		#Process all directories that have a <directory_name>.txt, which we assume is a project definition file.
		project_dirs = []		
		project_dirs = OS::FindEx::find_dirs_recurse( root_dir )

		errors = false

		project_dirs.each do |dir|

			directory_name = File.basename(dir);
			file = OS::Path::combine(dir, directory_name + ".txt")

			next if File.exist?(file) == false

			in_generator, file, out_generator = determine_input_format(file, out_format, options)

			if in_generator != nil

				projConvert = Pipeline::ProjBuild::ProjConvert.new()
				if projConvert.execute(file, in_generator, out_generator, options) == false
					erroneous_files << file
					errors = true
				end				

			end
		end

		if errors == true
			report_errors(erroneous_files)
			Pipeline::LogSystem.instance().shutdown();
			exit(1)
		end

		print "Project generation has succeeded!\n"

		Pipeline::LogSystem.instance().shutdown();
	end
end