dev-ruby/multipart-post: avoid developer-oriented warnings

These warnings are aimed at developers using this code but they
are not actionable for people consuming this package as part of an
existing tool.

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

dev-ruby/multipart-post/multipart-post-2.2.3-r1.ebuild

@@ -0,0 +1,33 @@
+# Copyright 1999-2022 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=8
+
+USE_RUBY="ruby27 ruby30 ruby31"
+
+RUBY_FAKEGEM_RECIPE_TEST="rspec3"
+RUBY_FAKEGEM_TASK_DOC=""
+
+RUBY_FAKEGEM_EXTRADOC="CHANGELOG.md README.md"
+RUBY_FAKEGEM_GEMSPEC="multipart-post.gemspec"
+
+inherit ruby-fakegem
+
+DESCRIPTION="Adds a streamy multipart form post capability to Net::HTTP"
+HOMEPAGE="https://github.com/socketry/multipart-post"
+SRC_URI="https://github.com/socketry/multipart-post/archive/v${PV}.tar.gz -> ${P}.tar.gz"
+
+LICENSE="MIT"
+SLOT="0"
+KEYWORDS="~amd64 ~arm ~ppc ~ppc64 ~x86"
+IUSE="test"
+
+all_ruby_prepare() {
+	sed -i -e '/bundler/ s:^:#:' spec/spec_helper.rb || die
+
+	sed -i -e 's:_relative ":"./:' ${RUBY_FAKEGEM_GEMSPEC} || die
+
+	# Remove warnings since these are only actionable for developers,
+	# not for people consuming this package as part of other tools.
+	sed -i -e '/Top level/ s/warn/# warn/' lib/*.rb || die
+}