Unify ruby-lsp-doctor with ruby-lsp command

.github/workflows/ci.yml

@@ -48,7 +48,7 @@ jobs:
         run: bundle exec rake
 
       - name: Run index troubleshooting tool
-        run: bundle exec ruby-lsp-doctor
+        run: bundle exec ruby-lsp --doctor
   lint_node:
     runs-on: ubuntu-latest
     steps:

exe/ruby-lsp

@@ -36,6 +36,10 @@ parser = OptionParser.new do |opts|
     options[:experimental] = true
   end
 
+  opts.on("--doctor", "Run troubleshooting steps") do
+    options[:doctor] = true
+  end
+
   opts.on("-h", "--help", "Print this help") do
     puts opts.help
     puts
@@ -107,4 +111,25 @@ if options[:time_index]
   return
 end
 
+if options[:doctor]
+  if File.exist?(".index.yml")
+    begin
+      config = YAML.parse_file(".index.yml").to_ruby
+    rescue => e
+      abort("Error parsing config: #{e.message}")
+    end
+    RubyIndexer.configuration.apply_config(config)
+  end
+
+  index = RubyIndexer::Index.new
+
+  puts "Globbing for indexable files"
+
+  RubyIndexer.configuration.indexables.each do |indexable|
+    puts "indexing: #{indexable.full_path}"
+    index.index_single(indexable)
+  end
+  return
+end
+
 RubyLsp::Server.new.start

exe/ruby-lsp-doctor

@@ -1,23 +1,5 @@
 #!/usr/bin/env ruby
 # frozen_string_literal: true
 
-$LOAD_PATH.unshift(File.expand_path("../lib", __dir__))
-require "ruby_lsp/internal"
-
-if File.exist?(".index.yml")
-  begin
-    config = YAML.parse_file(".index.yml").to_ruby
-  rescue => e
-    abort("Error parsing config: #{e.message}")
-  end
-  RubyIndexer.configuration.apply_config(config)
-end
-
-index = RubyIndexer::Index.new
-
-puts "Globbing for indexable files"
-
-RubyIndexer.configuration.indexables.each do |indexable|
-  puts "indexing: #{indexable.full_path}"
-  index.index_single(indexable)
-end
+puts "The ruby-lsp-doctor command is deprecated. Please run `ruby-lsp --doctor` instead."
+exit(1)