Use Tapioca for RBI generation

Gemfile.lock

@@ -20,6 +20,7 @@ GEM
     docile (1.4.0)
     json (2.6.2)
     method_source (1.0.0)
+    netrc (0.11.0)
     parallel (1.22.1)
     parser (3.1.2.1)
       ast (~> 2.4.1)
@@ -31,6 +32,11 @@ GEM
       pry (>= 0.13, < 0.15)
     rainbow (3.1.1)
     rake (13.0.6)
+    rbi (0.0.15)
+      ast
+      parser (>= 2.6.4.0)
+      sorbet-runtime (>= 0.5.9204)
+      unparser
     redcarpet (3.5.1)
     regexp_parser (2.5.0)
     rexml (3.2.5)
@@ -75,12 +81,41 @@ GEM
       simplecov_json_formatter (~> 0.1)
     simplecov-html (0.12.3)
     simplecov_json_formatter (0.1.4)
-    sorbet (0.5.10365)
-      sorbet-static (= 0.5.10365)
-    sorbet-runtime (0.5.10365)
-    sorbet-static (0.5.10365-x86_64-linux)
+    sorbet (0.5.10346)
+      sorbet-static (= 0.5.10346)
+    sorbet-runtime (0.5.10346)
+    sorbet-static (0.5.10346-universal-darwin-14)
+    sorbet-static (0.5.10346-universal-darwin-15)
+    sorbet-static (0.5.10346-universal-darwin-16)
+    sorbet-static (0.5.10346-universal-darwin-17)
+    sorbet-static (0.5.10346-universal-darwin-18)
+    sorbet-static (0.5.10346-universal-darwin-19)
+    sorbet-static (0.5.10346-universal-darwin-20)
+    sorbet-static (0.5.10346-universal-darwin-21)
+    sorbet-static (0.5.10346-universal-darwin-22)
+    sorbet-static (0.5.10346-x86_64-linux)
+    sorbet-static-and-runtime (0.5.10346)
+      sorbet (= 0.5.10346)
+      sorbet-runtime (= 0.5.10346)
+    spoom (1.1.12)
+      sorbet (>= 0.5.9204)
+      sorbet-runtime (>= 0.5.9204)
+      thor (>= 0.19.2)
+    tapioca (0.9.4)
+      bundler (>= 1.17.3)
+      netrc (>= 0.11.0)
+      parallel (>= 1.21.0)
+      pry (>= 0.12.2)
+      rbi (~> 0.0.0, >= 0.0.14)
+      sorbet-static-and-runtime (>= 0.5.9204)
+      spoom (~> 1.1.0, >= 1.1.11)
+      thor (>= 1.2.0)
+      yard-sorbet
     thor (1.2.1)
     unicode-display_width (2.2.0)
+    unparser (0.6.5)
+      diff-lcs (~> 1.3)
+      parser (>= 3.1.0)
     webrick (1.7.0)
     yard (0.9.28)
       webrick (~> 1.7.0)
@@ -101,7 +136,8 @@ DEPENDENCIES
   rubocop-rspec (~> 2.12.1)
   rubocop-sorbet (~> 0.6.0)
   sorbet (~> 0.5.9204)
+  tapioca (~> 0.9.4)
   yard-sorbet!
 
 BUNDLED WITH
-   2.3.20
+   2.3.13

Rakefile

@@ -12,21 +12,6 @@ RSpec::Core::RakeTask.new(:spec)
 RuboCop::RakeTask.new(:rubocop)
 YARD::Rake::YardocTask.new
 
-desc 'Update sorbet rbi files'
-task :rbi do
-  sh 'bundle update'
-  sh 'bundle clean'
-  sh 'rm -r sorbet/rbi/{gems,hidden-definitions,sorbet-typed,todo.rbi}'
-  sh 'bundle exec srb rbi sorbet-typed'
-  sh 'bundle exec srb rbi gems'
-  sh 'bundle exec srb rbi hidden-definitions'
-  sh 'bundle exec srb rbi todo'
-  # sadly, the above commands don't limit themselves to the files/folders that they describe
-  sh 'git checkout -- sorbet/rbi/contexts'
-  # this is a weird and unnecessary artifact, just delete it
-  sh 'rm sorbet/rbi/gems/yard-sorbet.rbi'
-end
-
 desc 'Typecheck files with sorbet'
 namespace :typecheck do |typecheck_namespace|
   desc 'Typecheck Gemfile'

bin/tapioca

@@ -0,0 +1,27 @@
+#!/usr/bin/env ruby
+# frozen_string_literal: true
+
+#
+# This file was generated by Bundler.
+#
+# The application 'tapioca' is installed as part of a gem, and
+# this file is here to facilitate running it.
+#
+
+ENV['BUNDLE_GEMFILE'] ||= File.expand_path('../Gemfile', __dir__)
+
+bundle_binstub = File.expand_path('bundle', __dir__)
+
+if File.file?(bundle_binstub)
+  if /This file was generated by Bundler/.match?(File.read(bundle_binstub, 300))
+    load(bundle_binstub)
+  else
+    abort("Your `bin/bundle` was not generated by Bundler, so this binstub cannot run.
+Replace `bin/bundle` by running `bundle binstubs bundler --force`, then run this command again.")
+  end
+end
+
+require 'rubygems'
+require 'bundler/setup'
+
+load Gem.bin_path('tapioca', 'tapioca')