Leftify

Indent text to the left a set number of spaces. A scenario that fits this would be posting code to stackoverflow or reddit where indentation is needed.

Disclaimer

Use at your own risk! I am not responsible any damage to your file or fystem. If you are not sure this will work for you, install it on a vagrant vm and give it a try there. You can use the Vagrantfile that is in this repo to take care of configuring a useable vm.

Usage

Defaults to 4 space indent

printf "Hello
World" | leftify

produces:

    Hello
    World

Override the default number of spaces (say 40 spaces)

printf "Hello
World" | SPACES=30 fcode

produces:

                                                            Hello
                                                            World

Installation

In your terminal:

gem 'leftify'

And then execute:

$ bundle

Or install it yourself as:

$ gem install leftify

Development

After checking out the repo, run bin/setup to install dependencies. You can also run bin/console for an interactive prompt that will allow you to experiment.

To install this gem onto your local machine, run bundle exec rake install. To release a new version, update the version number in version.rb, and then run bundle exec rake release, which will create a git tag for the version, push git commits and tags, and push the .gem file to rubygems.org.

Releasing

To release a new version:

  • update the version number in version.rb
  • tag the the code git tag v1.0.0
  • push the tag git push --tags
  • then run bundle exec rake build
  • gem push pkg/myrails-version

Which will push the .gem file to rubygems.org.

Contributing

Bug reports and pull requests are welcome on GitHub.

This project is intended to be a safe, welcoming space for collaboration, and contributors are expected to adhere to the Contributor Covenant code of conduct.

License

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