Pigeon-Ruby/pigeon-cli

#!/usr/bin/env ruby

require_relative File.join("dist", "pigeon")

require "thor"

module Pigeon
  class Identity < Thor
    class RoostAlreadyExists < StandardError; end

    desc "new", "Creates a new identiy in `.pigeon` directory if none exists"

    def new
      # TODO: --force flag
      # TODO: --seed flag
      if Dir.exist?(Pigeon::Storage::ROOT_DIR)
        puts "Pigeon has detected a `.pigeon` directory.
          Refusing to overwrite existing Pigeon config.
          Remove roost or switch to a different directory."
        raise RoostAlreadyExists
      end
      kp = Pigeon::KeyPair.new()
      kp.save!
      puts kp.public_key
    end

    desc "show", "Prints a base64 identiy string to STDOUT"

    def show
      puts Pigeon::Storage.current.get_conf("public_key")
    end
  end

  class Blob < Thor
    desc "set", "Copy arbitrary binary data into the roost"

    def set(data = "")
      blob = (data != "") ? data : STDIN.read
      puts Pigeon::Storage.current.set_blob(blob)
    end

    desc "get", "Read arbitrary data from the roost"

    def get(hex_digest)
      puts Pigeon::Storage.current.get_blob(hex_digest)
    end
  end

  class CLI < Thor
    desc "status", "Show various information about the `.pigeon` directory"

    def status
      puts "Version: #{Config::VERSION}"
    end

    desc "identity SUBCOMMAND ...ARGS", "Manage `.pigeon` identity"
    subcommand "identity", Identity

    desc "blob SUBCOMMAND ...ARGS", "Manage blob storage"
    subcommand "blob", Blob
  end
end

Pigeon::CLI.start(ARGV)