Module: Ljudge

Defined in:
lib/ljudge.rb,
lib/ljudge/version.rb

Constant Summary collapse

VERSION = 
"0.0.1"

Class Method Summary collapse

Class Method Details

.run(args, options, env = {}) ⇒ Object

env = 

name1: 'value1',
name2: 'value2'




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# File 'lib/ljudge.rb', line 26

def self.run(args, options, env={})
  command = "ljudge "
  command << to_option_str(args) << to_option_str(options)
  env.each { |key, value| command << "--env #{key} #{value} "}
  output = IO.popen(command, err: [:child, :out]).readlines.join
  begin
    JSON::restore(output)
  rescue JSON::ParserError
    output
  end
end

.to_option_str(hash) ⇒ Object 



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# File 'lib/ljudge.rb', line 38

def self.to_option_str(hash)
  str = ""
  hash.each do |key, value|
    if value.is_a? Array
      value.each { |args| str << '--' << key.to_s.gsub(/_/, '-') << ' ' << to_option_str(args) }
    else
      str << '--' << key.to_s.gsub(/_/, '-') << ' '
      str << value.to_s << ' '
    end
  end
  str
end