Contents

require "mayday/abstract_flag/error"
require "mayday/abstract_flag/warning"

require 'pathname'

module Mayday
  class ScriptGenerator

    attr_accessor :flags, :libs_to_require

    def initialize
      self.flags = []
      self.libs_to_require = []
    end

    def to_ruby(opts={})
      opts[:exit_after] = true if opts[:exit_after] == nil;
      opts[:output] = true if opts[:output] == nil;

      require_lines = libs_to_require.map { |lib_to_require| "require '#{lib_to_require}'" }.join("\n")
      function_defs = flags.map(&:function_def_string).join
      exit_chunk = if opts[:exit_after]
        <<-CODE
if #{any_errors_variable_name}
  exit(1)
else
  exit
end
          CODE
      else
        ""
      end

      call_flag_functions_chunk = call_flag_functions_string("file", opts[:output])

# Return the final code blob

      <<-CODE
# encoding: utf-8
Encoding.default_external = "utf-8"

#{require_lines}

#{function_defs}

Dir[ENV["SRCROOT"] + "/**/*.{m,h,swift}"].each do |filename|
  # Could be a dir with .m, like Underscore.m's dir
  if (File.file?(filename))
    file = File.open(filename, 'r')
    #{call_flag_functions_chunk}
  end
end

#{exit_chunk}
        CODE
    end

    def call_flag_functions_string(file_var_name, output)
      "file_contents = file.read\n" + flags.map do |flag|
        any_errors_line = flag.class == Mayday::Error ? "#{any_errors_variable_name} = true" : ""
        <<-CODE
abstract_flag_output = #{flag.function_name}(#{file_var_name}.path, file_contents)
if abstract_flag_output && #{output}
  puts abstract_flag_output
  #{any_errors_line}
end
           CODE
      end.join("\n")
    end
    private :call_flag_functions_string

    def any_errors_variable_name
      "@any_errors"
    end
    private :any_errors_variable_name

  end
end

Version data entries

2 entries across 2 versions & 1 rubygems

Version	Path
mayday-0.2.0	lib/mayday/script_generator.rb
mayday-0.1.2	lib/mayday/script_generator.rb