https://git.ruby-lang.org/ruby.git/commit/?id=be980dd9fa

From be980dd9fa99dc42b064ce596240f7623b97f1fb Mon Sep 17 00:00:00 2001
From: bronzdoc <lsagastume1990@g...>
Date: Mon, 31 Aug 2020 00:21:20 -0600
Subject: [rubygems/rubygems] Deprecate --dryrun

https://github.com/rubygems/rubygems/commit/1715610648

diff --git a/lib/rubygems/commands/cleanup_command.rb b/lib/rubygems/commands/cleanup_command.rb
index 996733c..9c38b30 100644
--- a/lib/rubygems/commands/cleanup_command.rb
+++ b/lib/rubygems/commands/cleanup_command.rb
@@ -15,6 +15,12 @@ class Gem::Commands::CleanupCommand < Gem::Command https://github.com/ruby/ruby/blob/trunk/lib/rubygems/commands/cleanup_command.rb#L15
       options[:dryrun] = true
     end
 
+    add_option('-n', '-d', '--dryrun',
+               'Do not uninstall gems') do |value, options|
+      options[:dryrun] = true
+    end
+    deprecate_option('--dryrun', extra_msg: 'Use --dry-run instead')
+
     add_option('-D', '--[no-]check-development',
                'Check development dependencies while uninstalling',
                '(default: true)') do |value, options|
@@ -41,7 +47,7 @@ class Gem::Commands::CleanupCommand < Gem::Command https://github.com/ruby/ruby/blob/trunk/lib/rubygems/commands/cleanup_command.rb#L47
   end
 
   def defaults_str # :nodoc:
-    "--no-dryrun"
+    "--no-dry-run"
   end
 
   def description # :nodoc:
diff --git a/test/rubygems/test_gem_commands_cleanup_command.rb b/test/rubygems/test_gem_commands_cleanup_command.rb
index 47d953d..81f9a24 100644
--- a/test/rubygems/test_gem_commands_cleanup_command.rb
+++ b/test/rubygems/test_gem_commands_cleanup_command.rb
@@ -26,6 +26,17 @@ class TestGemCommandsCleanupCommand < Gem::TestCase https://github.com/ruby/ruby/blob/trunk/test/rubygems/test_gem_commands_cleanup_command.rb#L26
     assert @cmd.options[:dryrun]
   end
 
+  def test_handle_options_deprecated_dry_run
+    use_ui @ui do
+      @cmd.handle_options %w[--dryrun]
+      assert @cmd.options[:dryrun]
+    end
+
+    assert_equal \
+      "WARNING:  The \"--dryrun\" option has been deprecated and will be removed in future versions of Rubygems. Use --dry-run instead\n",
+      @ui.error
+  end
+
   def test_handle_options_n
     @cmd.handle_options %w[-n]
     assert @cmd.options[:dryrun]
-- 
cgit v0.10.2


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