gentoo-overlay/dev-vcs/gitlab-ci-runner/gitlab-ci-runner-5.2.1.ebuild

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# Copyright 1999-2014 Gentoo Foundation
# Distributed under the terms of the GNU General Public License v2
# $Header: $
EAPI="5"
# Maintainer notes:
# - This ebuild uses Bundler to download and install all gems in deployment mode
# (i.e. into isolated directory inside application). That's not Gentoo way how
# it should be done, but GitLab CI Runner has too many dependencies that it
# will be too difficult to maintain them via ebuilds.
#
USE_RUBY="ruby19 ruby20 ruby21"
PYTHON_DEPEND="2:2.7"
inherit eutils python ruby-ng user
DESCRIPTION="GitLab CI Runner is the build processor needed for GitLab CI"
HOMEPAGE="https://gitlab.com/gitlab-org/gitlab-ci-runner"
SRC_URI="https://github.com/gitlabhq/gitlab-ci-runner/archive/v${PV}.tar.gz -> ${P}.tar.gz"
RESTRICT="mirror"
LICENSE="MIT"
SLOT="0"
KEYWORDS="amd64 ~x86"
# IUSE=""
## Gems dependencies:
# charlock_holmes dev-libs/icu
# grape, capybara dev-libs/libxml2, dev-libs/libxslt
#
GEMS_DEPEND="
dev-libs/icu
dev-libs/libxml2
dev-libs/libxslt"
DEPEND="${GEMS_DEPEND}
dev-vcs/git"
RDEPEND="${DEPEND}
virtual/mta"
ruby_add_bdepend "
virtual/rubygems
>=dev-ruby/bundler-1.0"
#
RUBY_PATCHES=(
"${PN}-5.0.0-fix-gemfile.patch"
)
MY_NAME="gitlab-ci-runner"
MY_USER="gitlab_ci_runner"
DEST_DIR="/opt/${MY_NAME}"
LOGS_DIR="/var/log/${MY_NAME}"
TEMP_DIR="/var/tmp/${MY_NAME}"
RUN_DIR="/run/${MY_NAME}"
pkg_setup() {
enewgroup ${MY_USER}
enewuser ${MY_USER} -1 /bin/bash ${DEST_DIR} ${MY_USER}
}
all_ruby_prepare() {
# remove useless files
rm -r lib/support/{init.d,logrotate.d}
}
all_ruby_install() {
local dest=${DEST_DIR}
local logs=${LOGS_DIR}
local temp=${TEMP_DIR}
local runs=${RUN_DIR}
# prepare directories
diropts -m750
dodir ${logs} ${temp}
diropts -m755
dodir ${dest}
dosym ${temp} ${dest}/tmp
dosym ${logs} ${dest}/log
echo 'export RAILS_ENV=production' > "${D}/${dest}/.profile"
# install the files using cp 'cause doins is slow
cp -Rl * "${D}/${dest}"/
# install logrotate config
dodir /etc/logrotate.d
cat > "${D}/etc/logrotate.d/${MY_NAME}" <<-EOF
${logs}/*.log {
missingok
delaycompress
compress
copytruncate
}
EOF
## Install gems via bundler ##
cd "${D}/${dest}"
local bundle_args="--deployment"
einfo "Running bundle install ${bundle_args} ..."
${RUBY} /usr/bin/bundle install ${bundle_args} || die "bundler failed"
# clean gems cache
rm -Rf vendor/bundle/ruby/*/cache
# fix permissions
fowners -R ${MY_USER}:${MY_USER} ${dest} ${temp} ${logs}
## RC script and conf.d file ##
local rcscript=gitlab-ci-runner.init
local rcconf=gitlab-ci-runner.conf
cp "${FILESDIR}/${rcscript}" "${T}" || die
sed -i \
-e "s|@USER@|${MY_USER}|" \
-e "s|@GITLAB_CI_RUNNER_BASE@|${dest}|" \
-e "s|@LOGS_DIR@|${logs}|" \
-e "s|@RUN_DIR@|${runs}|" \
"${T}/${rcscript}" \
|| die "failed to filter ${rcscript}"
newinitd "${T}/${rcscript}" "${MY_NAME}"
newconfd "${FILESDIR}/${rcconf}" "${MY_NAME}"
}
pkg_postinst() {
elog
elog "If this is a fresh install of GitLab CI Runner, please configure it"
elog "with the following command:"
elog " emerge --config \"=${CATEGORY}/${PF}\""
}
pkg_config() {
einfo "You need to register the runner with your GitLab CI instance. In"
einfo "order to do so, you need to know the URL of GitLab CI and the"
einfo "authentication token."
einfo
einfo "You can find the token on your GitLab CI website at"
einfo
einfo " http://<GITLAB-CI-HOST>/admin/runners"
einfo
einfo "Now please follow the instructions on the screen."
local RUBY=${RUBY:-/usr/bin/ruby}
local BUNDLE="${RUBY} /usr/bin/bundle"
su -l ${MY_USER} -c "
cd ${DEST_DIR}
${BUNDLE} exec ./bin/setup" \
|| die "failed to run ${BUNDLE} exec ./bin/setup"
}