Class: Kut::LibraryGeneratorCommand

Inherits:
Object
  • Object
show all
Defined in:
lib/kut/commands/lib-gen-cmd.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize ⇒ LibraryGeneratorCommand

Returns a new instance of LibraryGeneratorCommand.



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# File 'lib/kut/commands/lib-gen-cmd.rb', line 11

def initialize
  @name = 'gen-lib'
  @help_banner = 'Generate schema library'
  @generators = []
  
  @options = OpenStruct.new
  @options.in_file_name = '-'
  @options.out_file_name = '-'
  @options.generator_name = 'default'
  
  @option_parser = OptionParser.new do |opts|
    opts.banner = "Usage: kut #{self.name} [options]"
    opts.on("-G", "--generator GENERATOR_NAME", "Select generator") do |gen_name|
      @options.generator_name = gen_name
    end
    
    opts.on("-i", "--input INPUT_FILE", "Innput pins file. if - to use stdin.") do |file_name|
      @options.in_file_name = file_name
    end
    
    opts.on("-o", "--output OUTPUT_LIBRARY_FILE", "Output libary file. if - to use stdout.") do |file_name|
      @options.out_file_name = file_name
    end   
    
    opts.on("--list", "List of avalaible generators") do
      $stderr << "Avalaible generators:\n" 
      generators.each { |gen|
        $stderr << "#{' ' * 3}#{gen.name}\n" 
      }
      exit
    end
  end
  add_default_generators
end

Instance Attribute Details

#generators ⇒ Object

Returns the value of attribute generators.



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# File 'lib/kut/commands/lib-gen-cmd.rb', line 9

def generators
  @generators
end

#help_banner ⇒ Object (readonly)

Returns the value of attribute help_banner.



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# File 'lib/kut/commands/lib-gen-cmd.rb', line 8

def help_banner
  @help_banner
end

#name ⇒ Object (readonly)

Returns the value of attribute name.



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# File 'lib/kut/commands/lib-gen-cmd.rb', line 7

def name
  @name
end

Instance Method Details

#add_default_generators ⇒ Object 



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# File 'lib/kut/commands/lib-gen-cmd.rb', line 46

def add_default_generators
  generators << Kut::Library::DefaultGenerator.new
  generators << Kut::Library::SimpleGenerator.new
  generators << Kut::Library::GOSTConnGenerator.new
end

#find_generator(name) ⇒ Object 



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# File 'lib/kut/commands/lib-gen-cmd.rb', line 52

def find_generator(name)
  generators.each { |g| return g if g.name.to_s() == name }
  nil
end

#help(args) ⇒ Object 



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# File 'lib/kut/commands/lib-gen-cmd.rb', line 57

def help(args)
  #args_cp = args.dup()
  @option_parser.parse!(args)
  gen = find_generator(@options.generator_name)
  gen_help = ''
  gen_help = gen.prepare(args).to_s() if gen
  @option_parser.to_s() + gen_help
end

#run(args) ⇒ Object 



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# File 'lib/kut/commands/lib-gen-cmd.rb', line 66

def run(args)
  args_cp = args.dup
  begin @option_parser.parse!(args)
  rescue OptionParser::InvalidOption => e
    args = [(args_cp - args)[-1]] + args
  end
              
  gen = find_generator(@options.generator_name)
  $stderr << "Generator '#{@options.generator_name}' not found.\n" unless gen
  exit unless gen
  
  f_in = $stdin
  f_in = File.new(@options.in_file_name) if @options.in_file_name && @options.in_file_name != '-'
  f_out = $stdout
  f_out = File.new(@options.out_file_name, 'w') if @options.out_file_name && @options.out_file_name != '-'
  
  f_out << "EESchema-LIBRARY Version 2.0 24/1/1997-18:9:6\n"
  gen.prepare(args)
  f_out << gen.generate(f_in, f_out)
  f_out << "#EndLibrary\n" 
end