Make --workers option not experimental

README.md

@@ -156,8 +156,7 @@ Options:
                                                               # Default: true
           [--exported-gem-rbis], [--no-exported-gem-rbis]     # Include RBIs found in the `rbi/` directory of the gem
                                                               # Default: true
-  -w, [--workers=N]                                           # EXPERIMENTAL: Number of parallel workers to use when generating RBIs
-                                                              # Default: 1
+  -w, [--workers=N]                                           # Number of parallel workers to use when generating RBIs (default: auto)
           [--auto-strictness], [--no-auto-strictness]         # Autocorrect strictness in gem RBIs in case of conflict with the DSL RBIs
                                                               # Default: true
   --dsl-dir, [--dsl-dir=directory]                            # The DSL directory used to correct gems strictnesses
@@ -442,8 +441,7 @@ Options:
           [--exclude=compiler [compiler ...]]  # Exclude supplied DSL compiler(s)
           [--verify], [--no-verify]            # Verifies RBIs are up-to-date
   -q, [--quiet], [--no-quiet]                  # Suppresses file creation output
-  -w, [--workers=N]                            # EXPERIMENTAL: Number of parallel workers to use when generating RBIs
-                                               # Default: 1
+  -w, [--workers=N]                            # Number of parallel workers to use when generating RBIs (default: auto)
           [--rbi-max-line-length=N]            # Set the max line length of generated RBIs. Signatures longer than the max line length will be wrapped
                                                # Default: 120
   -e, [--environment=ENVIRONMENT]              # The Rack/Rails environment to use when generating RBIs
@@ -742,8 +740,7 @@ Options:
                                                    # Default: sorbet/rbi/todo.rbi
       [--payload], [--no-payload]                  # Check shims against Sorbet's payload
                                                    # Default: true
-  -w, [--workers=N]                                # EXPERIMENTAL: Number of parallel workers
-                                                   # Default: 1
+  -w, [--workers=N]                                # Number of parallel workers (default: auto)
   -c, [--config=<config file path>]                # Path to the Tapioca configuration file
                                                    # Default: sorbet/tapioca/config.yml
   -V, [--verbose], [--no-verbose]                  # Verbose output for debugging purposes

lib/tapioca/cli.rb

@@ -105,8 +105,7 @@ def todo
     option :workers,
       aliases: ["-w"],
       type: :numeric,
-      desc: "EXPERIMENTAL: Number of parallel workers to use when generating RBIs",
-      default: 1
+      desc: "Number of parallel workers to use when generating RBIs (default: auto)"
     option :rbi_max_line_length,
       type: :numeric,
       desc: "Set the max line length of generated RBIs. Signatures longer than the max line length will be wrapped",
@@ -134,13 +133,6 @@ def dsl(*constants)
         rbi_formatter: rbi_formatter(options)
       )
 
-      if options[:workers] != 1
-        say(
-          "Using more than one worker is experimental and might produce results that are not deterministic",
-          :red
-        )
-      end
-
       Tapioca.silence_warnings do
         command.execute
       end
@@ -201,8 +193,7 @@ def dsl(*constants)
     option :workers,
       aliases: ["-w"],
       type: :numeric,
-      desc: "EXPERIMENTAL: Number of parallel workers to use when generating RBIs",
-      default: 1
+      desc: "Number of parallel workers to use when generating RBIs (default: auto)"
     option :auto_strictness,
       type: :boolean,
       desc: "Autocorrect strictness in gem RBIs in case of conflict with the DSL RBIs",
@@ -252,13 +243,6 @@ def gem(*gems)
           raise MalformattedArgumentError, "Option '--verify' must be provided without any other arguments" if verify
         end
 
-        if options[:workers] != 1
-          say(
-            "Using more than one worker is experimental and might produce results that are not deterministic",
-            :red
-          )
-        end
-
         if gems.empty? && !all
           command.sync(should_verify: verify, exclude: options[:exclude])
         else
@@ -275,7 +259,7 @@ def gem(*gems)
     option :annotations_rbi_dir, type: :string, desc: "Path to annotations RBIs", default: DEFAULT_ANNOTATIONS_DIR
     option :todo_rbi_file, type: :string, desc: "Path to the generated todo RBI file", default: DEFAULT_TODO_FILE
     option :payload, type: :boolean, desc: "Check shims against Sorbet's payload", default: true
-    option :workers, aliases: ["-w"], type: :numeric, desc: "EXPERIMENTAL: Number of parallel workers", default: 1
+    option :workers, aliases: ["-w"], type: :numeric, desc: "Number of parallel workers (default: auto)"
     def check_shims
       command = Commands::CheckShims.new(
         gem_rbi_dir: options[:gem_rbi_dir],

spec/helpers/mock_project.rb

@@ -117,6 +117,8 @@ def tapioca(command)
         exec_command << "--workers=1" unless command.match?("--workers")
         exec_command << "--no-doc" unless command.match?("--doc")
         exec_command << "--no-loc" unless command.match?("--loc")
+      elsif command.start_with?(/dsl/)
+        exec_command << "--workers=1" unless command.match?("--workers")
       end
       bundle_exec(exec_command.join(" "))
     end