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# Copyright 1999-2017 Gentoo Foundation
# Distributed under the terms of the GNU General Public License v2
# $Id$
EAPI=5
USE_RUBY="ruby20 ruby21 ruby22"
RUBY_FAKEGEM_TASK_DOC=""
RUBY_FAKEGEM_TASK_TEST=""
RUBY_FAKEGEM_DOCDIR="rdoc"
RUBY_FAKEGEM_EXTRADOC="History.md README.md"
inherit ruby-fakegem
DESCRIPTION="Fast Gherkin lexer and parser based on Ragel"
HOMEPAGE="https://github.com/cucumber/gherkin"
LICENSE="MIT"
SRC_URI="https://github.com/cucumber/gherkin/archive/v${PV}.tar.gz -> ${P}-git.tgz"
KEYWORDS="alpha amd64 arm hppa ia64 ppc ppc64 sparc x86"
SLOT="0"
IUSE="doc test"
DEPEND="${DEPEND} =dev-util/ragel-6*"
RDEPEND="${RDEPEND}"
ruby_add_bdepend "
dev-ruby/rake-compiler
test? (
>=dev-ruby/builder-2.1.2
>=dev-util/cucumber-1.1.3
>=dev-ruby/rspec-2.6.0:2
>=dev-ruby/term-ansicolor-1.0.5
)
doc? ( >=dev-ruby/yard-0.8.3 )"
ruby_add_rdepend ">=dev-ruby/multi_json-1.3"
RUBY_PATCHES=( ${P}-ruby21.patch )
all_ruby_prepare() {
# Remove Bundler-related things.
sed -i -e '/[Bb]undler/d' Rakefile spec/spec_helper.rb features/support/env.rb || die
rm Gemfile || die
# Don't use compile dependencies to avoid building again for specs.
sed -i -e '/:compile/d' Rakefile
# Keep this hardcoded -O0 optimization level since
# https://github.com/cucumber/gherkin/issues/182#issuecomment-6945009
# hints at the fact that removing it might cause the mysterious
# Lexer errors that hapen intermittently.
# sed -ie -e 's/-O0//' tasks/compile.rake || die
# Remove feature that depends on direct access to the cucumber
# source. We could probably set this up by downloading the source
# and unpacking it, but skipping this now in the interest of time.
rm features/pretty_formatter.feature || die
# We need to remove these tasks during bootstrapping since it tries
# to load cucumber already but we can be sure it isn't installed
# yet. Also remove other rake tasks for which we may not yet have
# dependencies.
if ! use test ; then
rm tasks/cucumber.rake tasks/rspec.rake || die "Unable to remove rake tasks."
fi
# Avoid dependency on yard if USE=-doc
if ! use doc ; then
rm tasks/apidoc.rake || die
fi
# Avoid implicit dependency on git
sed -i -e 's/git ls-files/echo/' gherkin.gemspec || die
# Fix deprecated code removed in ruby22
sed -i -e 's/Config/RbConfig/' tasks/ragel_task.rb || die
}
all_ruby_compile() {
all_fakegem_compile
if use doc ; then
yard || die
fi
}
each_ruby_compile() {
${RUBY} -I lib -S rake -rrake/clean -f tasks/compile.rake compile || die
}
each_ruby_test() {
${RUBY} -I lib -S rspec-2 spec || die "Specs failed"
CUCUMBER_HOME="${HOME}" RUBYLIB=lib ${RUBY} -S cucumber features || die "Cucumber features failed"
}
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