Traveling Ruby

Download the Ruby binaries for platforms:

curl -L -O --fail https://d6r77u77i8pq3.cloudfront.net/releases/traveling-ruby-20141215-2.1.5-linux-x86_64.tar.gz

curl -L -O --fail https://d6r77u77i8pq3.cloudfront.net/releases/traveling-ruby-20141215-2.1.5-osx.tar.gz

Create a folder for each distribution:

mkdir ruby-linux-x86_64
mkdir ruby-os-x

Extract them to each folder:

tar -xzf traveling-ruby-20141215-2.1.5-linux-x86_64.tar.gz -C ruby-linux-x86_64
tar -xzf traveling-ruby-20141215-2.1.5-osx.tar.gz -C ruby-os-x

Delete the zipped folders:

rm traveling-ruby/traveling-ruby-20141215-2.1.5-linux-x86_64.tar.gz
rm traveling-ruby/traveling-ruby-20141215-2.1.5-osx.tar.gz

Run the script:

ruby-os-x/bin/ruby main.rb

Show the folder structure.

Add a lambda function wrapper in js. Add a lambda-function file that calls ruby linux x86 64.

Enable to run: chmod a+x lambda-function

Zip the package to upload to AWS Lambda:

cd traveling-ruby
zip -r njuskalo-bot.zip lambda-function lambda-function-wrapper.js main.rb ruby-linux-x86_64/

Upload zip on AWS console and add ENV variables: MAILGUN_API_KEY.

mruby

Download the source for mruby from Github.

5 ways to execute mruby

Unpackage it:

tar -xzf mruby-1.2.0.zip -C mruby

cp main.rb mruby/main.rb

Add the environment variables mrubygem:

  # build_config.rb
  conf.gem :github => 'iij/mruby-env'

And compile:

ruby ./minirake

IRB console:

bin/mirb

Run it:

bin/mruby main.rb

Run it compiled:

bin/mrbc main.rb
bin/mruby -b main.mrb

Mruby-CLI

Go to Mruby Releases and download the OS X package.

Unpackage it into the root folder: tar -xzf mruby-cli-0.0.4-x86_64-apple-darwin14.tgz

Generate a new Mruby CLI app:

./mruby-cli -s mruby-cli-app

Build the binaries:

docker-compose run compile

The code is found inside of the mrblib/mruby-cli-app.rb

After each change, build the app:

docker-compose run compile

Run your code:

mruby/build/x86_64-apple-darwin14/bin/mruby-cli-app

JRuby

http://blog.headius.com/2010/03/jruby-startup-time-tips.html