Class: Rmk::Build

Inherits:
Object
  • Object
show all
Defined in:
lib/rmk/build.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(dir, rule, vars, input, implicit_input, order_only_input, output, implicit_output, collection) ⇒ Build

create Build

Parameters:

  • dir (Rmk::VDir) —

    build’s dir

  • rule (Rmk::Rule) —

    build’s rule

  • vars (Rmk::Vars) —

    upstream vars

  • input (Array<Rmk::VFile>) —

    input files

  • implicit_input (String, nil) —

    implicit input raw string

  • order_only_input (String, nil) —

    order-only input raw string

  • output (String, nil) —

    output raw string

  • implicit_output (String, nil) —

    implicit output raw string

  • collection (String, nil) —

    collection name



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# File 'lib/rmk/build.rb', line 21

def initialize(dir, rule, vars, input, implicit_input, order_only_input, output, implicit_output, collection)
	@mutex = Thread::Mutex.new
	@updatedcnt = 0		# input file updated count
	@runed = false			# build has been runed
	@input_modified = false	# input file has modified

	@dir = dir
	@command = rule.command
	@vars = vars.downstream_new clone_rmk:true
	rmk_vars = @vars.rmk
	@infiles = input

	if @infiles.size == 1
		if FFile === @infiles[0]
			vname = @infiles[0].vname
			if vname
				match = /^((?:[^\/]+\/)*)([^\/]*)$/.match vname
				rmk_vars['in_dir'], rmk_vars['in_nodir'] = match[1], match[2]
				match = /^(.*)\.(.*)$/.match match[2]
				rmk_vars['in_base'], rmk_vars['in_ext'] = match[1], match[2]
				rmk_vars['in_noext'] = rmk_vars['in_dir'] + rmk_vars['in_base']
			end
			rmk_vars['stem'] = @infiles[0].stem if @infiles[0].stem
			@infiles[0] = @infiles[0].vfile
		end
	end
	rmk_vars['in'] = @infiles.map do |file|
		file.input_ref_builds << self
		next file.vpath || file.path unless file.src?
		file.vpath ? @dir.rmk.join_rto_src_path(file.vpath) : file.path
	end.join ' '

	@vars.split_str(implicit_input).each do |fn|
		files = @dir.find_inputfiles fn
		raise "pattern '#{fn}' not match any file" if files.empty?
		files.each{|f| f.input_ref_builds << self}
	end if implicit_input

	@orderfiles = []
	@vars.split_str(order_only_input).each do |fn|
		files = @dir.find_inputfiles fn
		raise "pattern '#{fn}' not match any file" if files.empty?
		files.each{|f| f.order_ref_builds << self}
	end if order_only_input
	raise 'no found any input file' if @infiles.empty? && @orderfiles.empty?

	@outfiles = []
	regout = proc do |fn|
		file = @dir.add_out_file fn
		file.output_ref_build = self
		@outfiles << file
	end
	output = rule['out'] || raise('must have output') unless output
	@vars.split_str(output).each &regout
	collection.each{|col| col.concat @outfiles} if collection
	rmk_vars['out'] = @outfiles.map {|file| file.vpath || file.path}.join ' '
	rmk_vars['out_noext'] = rmk_vars['out'][/^(.*)\..*$/, 1] if @outfiles.size == 1
	rule.apply_to @vars	# interpolate rule's vars to self
	@vars.split_str(implicit_output).each &regout if implicit_output
	rmk_vars.freeze
	@depfiles = []
	@outfiles.each do |file|
		next unless (fns = @dir.rmk.dep_storage.data![file.path])
		fns.each {|fn| @dir.rmk.find_inputfiles(fn).each {|f| f.input_ref_builds << self; @depfiles << f}}
	end
end

Instance Attribute Details

#depfiles ⇒ Object (readonly)

Returns the value of attribute depfiles.



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# File 'lib/rmk/build.rb', line 9

def depfiles
  @depfiles
end

#dir ⇒ Object (readonly)

Returns the value of attribute dir.



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# File 'lib/rmk/build.rb', line 8

def dir
  @dir
end

#infiles ⇒ Object (readonly)

Returns the value of attribute infiles.



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# File 'lib/rmk/build.rb', line 9

def infiles
  @infiles
end

#orderfiles ⇒ Object (readonly)

Returns the value of attribute orderfiles.



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# File 'lib/rmk/build.rb', line 9

def orderfiles
  @orderfiles
end

#outfiles ⇒ Object (readonly)

Returns the value of attribute outfiles.



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# File 'lib/rmk/build.rb', line 9

def outfiles
  @outfiles
end

#vars ⇒ Object (readonly)

Returns the value of attribute vars.



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# File 'lib/rmk/build.rb', line 8

def vars
  @vars
end

Instance Method Details

#input_updated!(modified, order: false) ⇒ Object 



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# File 'lib/rmk/build.rb', line 88

def input_updated!(modified, order:false)
	Rmk::Schedule.new_thread! &method(:run) if @mutex.synchronize do
		next @runed = :checkskip if @runed == :force
		next if @runed
		@updatedcnt += 1
		@input_modified ||= order ? modified == :create : modified
		needrun = @updatedcnt >= @infiles.size + @depfiles.size + @orderfiles.size
		@runed = true if needrun
		needrun
	end
end

#order_updated!(modified) ⇒ Object 



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# File 'lib/rmk/build.rb', line 100

def order_updated!(modified) input_updated! modified, order:true end

#parse_make_depfile(path) ⇒ Object 



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# File 'lib/rmk/build.rb', line 207

def parse_make_depfile(path)
	lines = IO.readlines path
	line, lid = lines[0], 0
	_, _, line = line.partition /(?<!\\)(?:\\\\)*\K:\s+/
	return unless line
	files = []
	while lid < lines.size
		joinline = line.sub! /(?<!\\)(?:\\\\)*\K\\\n\z/,''
		parms = line.split /(?<!\\)(?:\\\\)*\K\s+/
		unless parms.empty?
			parms.delete_at 0 if parms[0].empty?
			parms.map!{|parm| File.absolute_path parm.gsub(/\\(.)/, '\1')}
			files.concat parms
		end
		break unless joinline
		lid += 1
		line = lines[lid]
	end
	files
end

#parser_force_run! ⇒ Object 



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# File 'lib/rmk/build.rb', line 127

def parser_force_run!
	return if @runed
	@runed = :force
	exec = nil
	@outfiles.each{|file| file.state = File.exist?(file.path) ? :exist : (exec = :create)}
	@command, changed = get_command
	unless changed || exec
		inproc = proc do |file|
			next file.check_for_parse if file.src?
			state = file.state
			raise 'output file not updated when ref as config file build input' unless state
			state != :exist
		end
		exec = @infiles.any? &inproc
		exec ||= @depfiles.any? &inproc
		return unless @orderfiles.any? do |file|
			next if file.src?
			state = file.state
			raise 'output file not updated when ref as config file build input' unless state
			state == :create
		end unless exec
	end
	raise 'config file build fail' unless raw_exec @command
	@outfiles.each{|file| file.state = :update if file.state == :exist}
end