Script

The Script is everything you need to make the most of Ruby, as fabulous scripting language.

Table of contents

• Setup
• Usage
  • Steps
• Contributing
• License
• Code of Conduct

Setup

Install gem:

gem install script

And require it in your script file:

require 'script'

Usage

Steps

Reason about the step as a logical group of commands. Lets take for instance, the deploy script which builds a docker image, pushes it to Dockerhub and eventually creates the deployment on Kubernetes.

#!/usr/local/bin/ruby

require "script"

deploy = Script.new

deploy.step("Setup tools") do

  `sudo apt-get install -y google-cloud-sdk kubectl`
  `gcloud auth activate-service-account $GCLOUD_SERVICE_ACCOUNT_NAME`
  `gcloud config set project dummy-project`
  `gcloud container clusters get-credentials default --zone us-east`

end

deploy.step("Deploy docker image") do

  `docker pull dummy`
  `docker build --cache-from dummy -t dummy`
  `docker build -t scripter/script .`
  `docker push dummy`

end

deploy.step("Deploy to Kubernetes cluster") do

  `kubectl apply -f k8s.yml --record`

end

# Finally, run the script

deploy.run

The steps are run in order in which they are registered.

Contributing

# Clone the repo
git clone git@github.com:bmarkons/script.git

# Install
bundle install

# Run tests
bundle exec rspec

Pull requests are always welcome. In case you notice any bug or simply want to propose an improvement, please feel free to open an issue.

Code of Conduct

Please be nice.

License

The gem is available as open source under the terms of the MIT License.