Extract execute_in_project_path

lib/ruby_lsp/tapioca/run_gem_rbi_check.rb

@@ -47,7 +47,7 @@ def lockfile_changed?
       sig { returns(String) }
       def fetch_lockfile_diff
         @lockfile_diff =
-          File.exist?("#{project_path}/Gemfile.lock") ? %x(cd #{project_path} && git diff Gemfile.lock).strip : ""
+          File.exist?("#{project_path}/Gemfile.lock") ? execute_in_project_path("git diff Gemfile.lock").strip : ""
       end
 
       sig { void }
@@ -91,30 +91,33 @@ def remove_rbis(gems)
 
       sig { void }
       def cleanup_orphaned_rbis
-        untracked_files =
-          %x(cd #{project_path} && git ls-files --others --exclude-standard sorbet/rbi/gems/).lines.map(&:strip)
-        deleted_files = %x(cd #{project_path} && git ls-files --deleted sorbet/rbi/gems/).lines.map(&:strip)
+        untracked_files = execute_in_project_path("git ls-files --others --exclude-standard sorbet/rbi/gems/").lines.map(&:strip)
+        deleted_files = execute_in_project_path("git ls-files --deleted sorbet/rbi/gems/").lines.map(&:strip)
 
         delete_files(untracked_files, "Deleted untracked RBIs")
         restore_files(deleted_files, "Restored deleted RBIs")
       end
 
       sig { params(files: T::Array[String], message: String).void }
       def delete_files(files, message)
-        files.each { |file| File.delete("#{project_path}/#{file}") }
+        files.each { |file| execute_in_project_path("rm #{file}") }
         log_message("#{message}: #{files.join(", ")}") unless files.empty?
       end
 
       sig { params(files: T::Array[String], message: String).void }
       def restore_files(files, message)
-        files.each { |file| %x(cd #{project_path} && git checkout -- #{file}) }
+        files.each { |file| execute_in_project_path("git checkout -- #{file}") }
         log_message("#{message}: #{files.join(", ")}") unless files.empty?
       end
 
       sig { params(message: String).void }
       def log_message(message)
         @stdout += "#{message}\n"
       end
+
+      def execute_in_project_path(command)
+        %x(cd #{project_path} && #{command})
+      end
     end
   end
 end