user/ruby-rspec: new package

user/ruby-rspec/APKBUILD

+# Contributor: Jakub Jirutka <jakub@jirutka.cz>
+# Maintainer: Dan Theisen <djt@hxx.in>
+pkgname=ruby-rspec
+_gemname=${pkgname#ruby-}
+pkgver=3.8.0
+pkgrel=0
+pkgdesc="Behaviour Driven Development for Ruby"
+url="http://rspec.info/"
+arch="noarch"
+options="!check"  # no tests provided
+license="MIT"
+depends="ruby
+	ruby-rspec-core~=${pkgver%.*}
+	ruby-rspec-expectations~=${pkgver%.*}
+	ruby-rspec-mocks~=${pkgver%.*}"
+source="$pkgname-$pkgver.tar.gz::https://github.com/rspec/$_gemname/archive/v$pkgver.tar.gz
+	gemspec.patch"
+builddir="$srcdir/$_gemname-$pkgver"
+
+build() {
+	cd "$builddir"
+	gem build $_gemname.gemspec
+}
+
+package() {
+	local gemdir="$pkgdir/$(ruby -e 'puts Gem.default_dir')"
+
+	cd "$builddir"
+	gem install --local \
+		--install-dir "$gemdir" \
+		--ignore-dependencies \
+		--no-document \
+		--verbose \
+		$_gemname
+
+	# Clean-up...
+	rm -r "$gemdir"/cache \
+		"$gemdir"/build_info \
+		"$gemdir"/doc
+}
+
+sha512sums="0468bfab40de2acb622c772101aef7cc71364c3414344848e90a91376106ae7597d0abcdacebe3a9fad6140780008619d9450bc0842b6e5c9e95bafb9fccae9b  ruby-rspec-3.8.0.tar.gz
+f554eef881574e68532dd6c9edeb6b8ad172ac707f7518134378e1099a40ada959c6c770514aab13a6345343113594208be0e42044803c0c2cde3adde00c5520  gemspec.patch"

user/ruby-rspec/gemspec.patch

+--- a/rspec.gemspec
++++ b/rspec.gemspec
+@@ -14,10 +14,7 @@
+   s.summary     = "rspec-#{RSpec::Version::STRING}"
+   s.description = "BDD for Ruby"
+ 
+-  s.files            = `git ls-files -- lib/*`.split("\n")
+-  s.files           += ["LICENSE.md"]
+-  s.test_files       = `git ls-files -- {spec,features}/*`.split("\n")
+-  s.executables      = `git ls-files -- bin/*`.split("\n").map{ |f| File.basename(f) }
++  s.files            = Dir["lib/**/*"]
+   s.extra_rdoc_files = [ "README.md" ]
+   s.rdoc_options     = ["--charset=UTF-8"]
+   s.require_path     = "lib"