dev-ruby/marcel: enable ruby34

Signed-off-by: Hans de Graaff <graaff@gentoo.org>

dev-ruby/marcel/files/marcel-1.0.4-rack3.patch

@@ -0,0 +1,50 @@
+From ccd4be5043628c4389230b4c012a7115b8e44c81 Mon Sep 17 00:00:00 2001
+From: Jeremy Daer <jeremy@rubyonrails.org>
+Date: Fri, 1 Mar 2024 13:16:03 -0800
+Subject: [PATCH] Limit Rack::Lint::InputWrapper test to Rack 2
+
+---
+ marcel.gemspec         |  4 ++--
+ test/mime_type_test.rb | 13 +++++++++++--
+ 2 files changed, 13 insertions(+), 4 deletions(-)
+
+diff --git a/marcel.gemspec b/marcel.gemspec
+index 9a1417a..a7b9c24 100644
+--- a/marcel.gemspec
++++ b/marcel.gemspec
+@@ -21,7 +21,7 @@ Gem::Specification.new do |spec|
+ 
+   spec.add_development_dependency 'minitest', '~> 5.11'
+   spec.add_development_dependency 'bundler', '>= 1.7'
+-  spec.add_development_dependency 'rake', '~> 13.0'
+-  spec.add_development_dependency 'rack', '~> 2.0'
++  spec.add_development_dependency 'rake', '>= 13.0'
++  spec.add_development_dependency 'rack', '>= 2'
+   spec.add_development_dependency 'nokogiri', '>= 1.9.1'
+ end
+diff --git a/test/mime_type_test.rb b/test/mime_type_test.rb
+index 08fa674..a3ce693 100644
+--- a/test/mime_type_test.rb
++++ b/test/mime_type_test.rb
+@@ -38,10 +38,19 @@ def setup
+     assert_equal "image/gif", content_type
+   end
+ 
+-  test "gets content type from sources that conform to Rack::Lint::InputWrapper" do
++  test "gets content type from sources that conform to Rack RewindableInput" do
+     io = StringIO.new(File.read(@path))
+-    wrapper = Rack::Lint::InputWrapper.new(io)
++    wrapper = Rack::RewindableInput.new(io)
+     content_type = Marcel::MimeType.for wrapper
+     assert_equal "image/gif", content_type
+   end
++
++  if Rack::Lint.const_defined?(:InputWrapper)
++    test "gets content type from sources that conform to Rack 2's Rack::Lint::InputWrapper" do
++      io = StringIO.new(File.read(@path))
++      wrapper = Rack::Lint::InputWrapper.new(io)
++      content_type = Marcel::MimeType.for wrapper
++      assert_equal "image/gif", content_type
++    end
++  end
+ end

dev-ruby/marcel/marcel-1.0.4.ebuild

@@ -1,8 +1,8 @@
-# Copyright 1999-2024 Gentoo Authors
+# Copyright 1999-2025 Gentoo Authors
 # Distributed under the terms of the GNU General Public License v2
 
 EAPI=8
-USE_RUBY="ruby31 ruby32 ruby33"
+USE_RUBY="ruby31 ruby32 ruby33 ruby34"
 
 RUBY_FAKEGEM_EXTRADOC="README.md"
 
@@ -19,11 +19,13 @@ SLOT="$(ver_cut 1-2)"
 KEYWORDS="~amd64 ~arm ~arm64 ~ppc ~ppc64 ~riscv ~sparc ~x86"
 IUSE="test"
 
-ruby_add_bdepend "test? ( dev-ruby/rack:2.2 )"
+PATCHES=( "${FILESDIR}/${P}-rack3.patch" )
+
+ruby_add_bdepend "test? ( dev-ruby/rack:3.1 )"
 
 all_ruby_prepare() {
 	sed -i \
-		-e '1igem "rack", "~> 2.0"' \
+		-e '1igem "rack", "~> 3.1.0"' \
 		-e '2irequire "pathname"' \
 		test/test_helper.rb || die