RunIt

A small wrapper class for Open3#popen3

Installation

Add this line to your application's Gemfile:

gem 'RunIt'

And then execute:

$ bundle

Or install it yourself as:

$ gem install RunIt

Usage

require 'RunIt'
runner = RunIt.new command
runner.run
if runner.result.success?
   puts runner.output
else
   $stderr.puts runner.error
end

Simple one-line thing:

raise "Could not list files!!" unless (runner = RunIt.new "/bin/ls").run

Full usage:

require 'RunIt'

input <<-LIPSUM
Lorem ipsum solar et domit.
Now is the winter of our discount tent.
For score and winning the game.
Every good boy deserves favour.
LIPSUM

runner = RunIt.new "/bin/cat", input, [], nil
if runner.run
    # the output will be in an array
    puts runner.output.join
else
    STDERR.puts runner.error.join
end

Contributing

1. Fork it Githum repo
2. Create your feature branch (git checkout -b my-new-feature)
3. Commit your changes (git commit -am 'Add some feature')
4. Push to the branch (git push origin my-new-feature)
5. Create new Pull Request