# Copyright 1999-2017 Gentoo Foundation
# Distributed under the terms of the GNU General Public License v2

EAPI="5"

# ruby23 -> code is not compatible
USE_RUBY="ruby21 ruby22"

RUBY_FAKEGEM_RECIPE_TEST="rspec"

inherit elisp-common xemacs-elisp-common eutils user ruby-fakegem versionator

DESCRIPTION="A system automation and configuration management software"
HOMEPAGE="http://puppetlabs.com/"
SRC_URI="http://downloads.puppetlabs.com/puppet/${P}.tar.gz"

LICENSE="Apache-2.0 GPL-2"
SLOT="0"
KEYWORDS="~amd64 ~hppa ~ppc ~sparc ~x86"
IUSE="augeas diff doc emacs ldap minimal rrdtool selinux shadow sqlite vim-syntax xemacs"

ruby_add_rdepend "
	dev-ruby/hiera
	>=dev-ruby/rgen-0.7.0
	>=dev-ruby/facter-1.6.2 <dev-ruby/facter-3
	dev-ruby/json
	augeas? ( dev-ruby/ruby-augeas )
	diff? ( dev-ruby/diff-lcs )
	doc? ( dev-ruby/rdoc )
	ldap? ( dev-ruby/ruby-ldap )
	shadow? ( dev-ruby/ruby-shadow )
	sqlite? ( dev-ruby/sqlite3 )
	virtual/ruby-ssl"

ruby_add_bdepend "test? ( dev-ruby/mocha )"

DEPEND="${DEPEND}
	emacs? ( virtual/emacs )
	xemacs? ( app-editors/xemacs )"
RDEPEND="${RDEPEND}
	rrdtool? ( >=net-analyzer/rrdtool-1.2.23[ruby] )
	selinux? (
		sys-libs/libselinux[ruby]
		sec-policy/selinux-puppet
	)
	vim-syntax? ( >=app-vim/puppet-syntax-3.0.1 )
	>=app-portage/eix-0.18.0"

SITEFILE="50${PN}-mode-gentoo.el"

pkg_setup() {
	enewgroup puppet
	enewuser puppet -1 -1 /var/lib/puppet puppet
}

all_ruby_prepare() {
	# Fix compatibility with ruby22 and later. Psych has been the 
	# default YAML engine since ruby 2.0 and ruby22 and later no longer 
	# define YAML::ENGINE at all.
	sed -i -e '/YAML_ENGINE =/ s/syck/psych/' lib/puppet/vendor/safe_yaml/lib/safe_yaml.rb

	# Avoid spec that require unpackaged json-schema.
	rm spec/lib/matchers/json.rb $( grep -Rl matchers/json spec) || die

	# Avoid Rails specs to avoid this dependency and because they
	# currently fail against Rails 4.1.
	find spec -type f -name '*rails*' -o -name '*active_record*' | xargs rm || die
	rm -r spec/unit/rails || die
	rm spec/unit/parser/collector_spec.rb || die

	# Avoid specs that can only run in the puppet.git repository. This
	# should be narrowed down to the specific specs.
	rm spec/integration/parser/compiler_spec.rb spec/integration/parser/future_compiler_spec.rb || die

	# Avoid failing spec that need further investigation.
	rm spec/unit/module_tool/metadata_spec.rb || die
}

all_ruby_compile() {
	if use emacs ; then
		elisp-compile ext/emacs/puppet-mode.el
	fi

	if use xemacs ; then
		# Create a separate version for xemacs to be able to install
		# emacs and xemacs in parallel.
		mkdir ext/xemacs
		cp ext/emacs/* ext/xemacs/
		xemacs-elisp-compile ext/xemacs/puppet-mode.el
	fi
}

each_ruby_install() {
	each_fakegem_install
	#${RUBY} install.rb --destdir="${D}" install || die
}

all_ruby_install() {
	all_fakegem_install

	#systemd stuffs
	insinto /usr/lib/systemd/system
	doins "${WORKDIR}/all/${P}/ext/systemd/puppet.service"
	insinto /usr/lib/tmpfiles.d
	newins "${FILESDIR}/tmpfiles.d" "puppet.conf"

	newinitd "${FILESDIR}"/puppet.init-r1 puppet

	# Initial configuration files
	insinto /etc/puppet

	# Location of log and data files
	keepdir /var/log/puppet
	fowners -R puppet:puppet /var/log/puppet

	if use minimal ; then
		rm "${ED}/etc/puppet/auth.conf"
	else
		insinto /usr/lib/systemd/system
		doins "${WORKDIR}/all/${P}/ext/systemd/puppetmaster.service"
		newinitd "${FILESDIR}"/puppetmaster.init-r1 puppetmaster
		newconfd "${FILESDIR}"/puppetmaster.confd puppetmaster

		insinto /etc/puppet

		keepdir /etc/puppet/manifests
		keepdir /etc/puppet/modules

		keepdir /var/lib/puppet/ssl
		keepdir /var/lib/puppet/facts
		keepdir /var/lib/puppet/files
		fowners -R puppet:puppet /var/lib/puppet
		fperms 0750 /var/lib/puppet
	fi
	fperms 0750 /etc/puppet
	fowners :puppet /etc/puppet

	if use emacs ; then
		elisp-install ${PN} ext/emacs/puppet-mode.el*
		elisp-site-file-install "${FILESDIR}/${SITEFILE}"
	fi

	if use xemacs ; then
		xemacs-elisp-install ${PN} ext/xemacs/puppet-mode.el*
		xemacs-elisp-site-file-install "${FILESDIR}/${SITEFILE}"
	fi

	if use ldap ; then
		insinto /etc/openldap/schema; doins ext/ldap/puppet.schema
	fi

	# ext and examples files
	for f in $(find ext examples -type f) ; do
		docinto "$(dirname ${f})"; dodoc "${f}"
	done
}

pkg_postinst() {
	elog
	elog "Please, *don't* include the --ask option in EMERGE_EXTRA_OPTS as this could"
	elog "cause puppet to hang while installing packages."
	elog
	elog "Portage Puppet module with Gentoo-specific resources:"
	elog "http://forge.puppetlabs.com/gentoo/portage"
	elog

	if [ \
		-f "${EPREFIX}/etc/puppet/puppetd.conf" -o \
		-f "${EPREFIX}/etc/puppet/puppetmaster.conf" -o \
		-f "${EPREFIX}/etc/puppet/puppetca.conf" \
	] ; then
		elog
		elog "Please remove deprecated config files."
		elog "	/etc/puppet/puppetca.conf"
		elog "	/etc/puppet/puppetd.conf"
		elog "	/etc/puppet/puppetmasterd.conf"
		elog
	fi

	if [ "$(get_major_version $REPLACING_VERSIONS)" = "2" ]; then
		elog
		elog "If you're upgrading from 2.x then we strongly suggest you to read:"
		elog "http://docs.puppetlabs.com/guides/upgrading.html"
		elog
	fi

	use emacs && elisp-site-regen
	use xemacs && xemacs-elisp-site-regen
}

pkg_postrm() {
	use emacs && elisp-site-regen
	use xemacs && xemacs-elisp-site-regen
}