A little sugar to use Mono C# 4.0 compiler

compile.rb

#!/usr/bin/env ruby

#
# A little sugar to use Mono C# 4.0 compiler.
#
# Author: Leandro Silva
#         . leandrodoze@gmail.com
#         . http://leandrosilva.com.br
#         . @codezone
#
require 'optparse'

target = 'exe'
target_ext = 'exe'
src_file = nil
out_file = nil

OptionParser.new do |opts|
  opts.banner = "Usage: ./compile [options]"

  opts.on("-e", "--exe", "Specifies the format of the output assembly to be 'exe'") do |v|
    target = 'exe'
    target_ext = 'exe'
  end

  opts.on("-l", "--library", "Specifies the format of the output assembly to be 'library'") do |v|
    target = 'library'
    target_ext = 'dll'
  end

  opts.on("-s [FILE]", "--src", "Specifies the file to be compiled") do |s|
    src_file = s
    out_file = File.basename(src_file, '.cs')
  end
end.parse!

command = "dmcs -target:#{target} #{src_file} -out:bin/#{out_file}.#{target_ext}"

puts 'Compiling:'
puts "    $ #{command}"

system command