Add twenty-backend/

Gemfile

@@ -0,0 +1,8 @@
+source "https://rubygems.org"
+gem "twenty-cli", path: "./twenty-cli"
+gem "twenty-backend", path: "./twenty-backend"
+
+##
+# FIXME: Host these gems on RubyGems.org
+gem "ryo.rb", github: "0x1eef/ryo.rb"
+gem "cmd.rb", github: "0x1eef/cmd.rb"

twenty-backend/Gemfile

@@ -0,0 +1,5 @@
+# frozen_string_literal: true
+source "https://rubygems.org"
+gem "cmd.rb", github: "0x1eef/cmd.rb"
+gem "ryo.rb", github: "0x1eef/ryo.rb"
+gemspec

twenty-backend/lib/twenty/backend.rb

@@ -0,0 +1,4 @@
+# frozen_string_literal: true
+module Twenty
+  require "webrick"
+end

twenty-backend/twenty-backend.gemspec

@@ -0,0 +1,18 @@
+# frozen_string_literal: true
+
+Gem::Specification.new do |gem|
+  gem.name = "twenty-backend"
+  gem.authors = ["0x1eef"]
+  gem.email = ["0x1eef@protonmail.com"]
+  gem.homepage = "https://github.com/0x1eef/twenty#readme"
+  gem.version = "0.1.0"
+  gem.licenses = ["0BSD"]
+  gem.files = `git ls-files`.split($/)
+  gem.require_paths = ["lib"]
+  gem.summary = "twenty: backend"
+  gem.description = gem.summary
+  gem.add_runtime_dependency "webrick", "~> 1.8"
+  gem.add_development_dependency "test-unit", "~> 3.5.7"
+  gem.add_development_dependency "standard", "~> 1.13"
+  gem.add_development_dependency "rake", "~> 13.1"
+end

twenty-cli/libexec/twenty/connect

@@ -1,6 +1,9 @@
 #!/usr/bin/env ruby
 # frozen_string_literal: true
 
+libdir = File.expand_path File.join(__dir__, "..", "..", "lib")
+require File.join(libdir, "twenty", "cli")
+
 ##
 # main
 def main(argv)

twenty-cli/libexec/twenty/disconnect

@@ -2,7 +2,7 @@
 # frozen_string_literal: true
 
 libdir = File.expand_path File.join(__dir__, "..", "..", "lib")
-require File.join(libdir, "twenty", "command")
+require File.join(libdir, "twenty", "cli")
 
 ##
 # main

twenty-cli/libexec/twenty/down

@@ -2,7 +2,7 @@
 # frozen_string_literal: true
 
 libdir = File.expand_path File.join(__dir__, "..", "..", "lib")
-require File.join(libdir, "twenty")
+require File.join(libdir, "twenty", "cli")
 
 ##
 # main

twenty-cli/libexec/twenty/up

@@ -2,7 +2,7 @@
 # frozen_string_literal: true
 
 libdir = File.expand_path File.join(__dir__, "..", "..", "lib")
-require File.join(libdir, "twenty")
+require File.join(libdir, "twenty", "cli")
 
 ##
 # main