/process_sip

Make ad-hoc adapters for CLIs to interface with from Ruby.

Primary LanguageRubyMIT LicenseMIT

ProcessSip

ProcessSip lets you make ad-hoc adapters for CLIs to interface with from Ruby.

Here's wrapping git:

git = ProcessSip.git # Connect an adapter to an executable, here `git`.

# Any subcommands are automatically proxied, so:
git.branch.call    # Calls `git branch` on the commandline.
git.branch :remote # Automatically calls when passed arguments, `git branch --remote`.
git.branch :r # `git branch -r`. 1-count symbols get prefixed with -, while anything else gets --.

git.branch :show_current # Get the current branch: `git branch --show-current`.

git.diff.call # `git diff`
git.status :name_only # `git diff --name-only`

And here's bundle:

# Run `bundle install` and stream each line into the block:
ProcessSip.bundle.install.stream do |line|
  puts line
end

ProcessSip.bundle.update.call          # `bundle update`
ProcessSip.bundle.update :only_bundler # `bundle update --only-bundler`

ProcessSip.gem.update :system # `gem update --system`

The real power of ProcessSip is to extend the default proxying with your ad-hoc needs. So you can extend the git adapter like this:

# Open an adapter for a specific executable, here `git`.
ProcessSip.git do
  def commit_all(message)
    add "." and commit message
  end

  def commit(message)
    super :m, message
  end

  def with_work_tree = with(work_tree: __dir__)
  def with_git_dir   = with(git_dir: __dir__ + "/.git")
end

git = ProcessSip.git.with_work_tree.with_git_dir

# Now every git command will use the --work-tree and --git-dir context arguments
git.branch.call # `git --work-tree= --git-dir branch`

deleted_lines = git.diff.select { _1.start_with?("- ") } # `git --work-tree= --git-dir diff`

Installation

Install the gem and add to the application's Gemfile by executing:

$ bundle add process_sip

If bundler is not being used to manage dependencies, install the gem by executing:

$ gem install process_sip

Development

After checking out the repo, run bin/setup to install dependencies. Then, run rake test to run the tests. 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 the created tag, and push the .gem file to rubygems.org.

Contributing

Bug reports and pull requests are welcome on GitHub at https://github.com/kaspth/process_sip.

License

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