Class: Cinch::Plugins::EvalSo

Inherits:
Object
  • Object
show all
Includes:
Cinch::Plugin, HTTParty
Defined in:
lib/cinch/plugins/evalso.rb

Instance Method Summary collapse

Constructor Details

#initialize(*args) ⇒ EvalSo

Initializes the class and caches a list of languages from teh eval.so API



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# File 'lib/cinch/plugins/evalso.rb', line 17

def initialize(*args)
    super
    @langs = self.class.get('/api/languages')
end

Instance Method Details

#eval(m, lang, code) ⇒ Object

Evaluate code using the eval.so API Params:

m

Cinch::Message object

lang

The language for code to be evaluated with

code

The code to be evaluated



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# File 'lib/cinch/plugins/evalso.rb', line 34

def eval(m, lang, code)
    options = { :body => {:language => lang, :code => code }.to_json, :headers => { 'Content-Type' => 'application/json' }}
    res = self.class.post('/api/evaluate', options)
    # Eval.so brought back an error, print it out and return

    if res.has_key? 'error'
        m.reply 'Error: ' + res['error'], true
        return
    end

    # Print stderr if stdout is empty

    if res['stdout'].empty?
       output = res['stderr']
    else
       output = res['stdout']
    end

    # According to RFC 2812, the maximum line length on IRC is 510 characters, minus the carriage return

    # In order to not spam the channel, if the output is greater than one line, convert it to a gist

    if output.length > 510
        m.reply Gist.gist(output, filename: 'result', description: code)['html_url'], true
    else
        m.reply output, true
    end
end

#langs(m) ⇒ Object

Print out a list of languages Params:

m

Cinch::Message object



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# File 'lib/cinch/plugins/evalso.rb', line 25

def langs(m)
    m.reply 'Available languages: ' + @langs.keys.join(', ')
end