Merge branch 'master' into move-workhorse-to-servers

www-apps/gitlab-ce/Manifest

@@ -21,12 +21,14 @@ DIST gitlab-ce-8.17.4.tar.gz 22825573 SHA256 daa0d5d75295a896f7aa230bd965e12e852
 DIST gitlab-ce-9.0.0_rc4.tar.gz 26270878 SHA256 f47ddcf6f4f0336228dd1ef03085c9ea6116157887e8216038d23b69cf7a4d89 SHA512 f4694ebf4ffe38e6c5495f3658eb8003d28b3ac5d67f4533ddc1932afca412a40ea786cd8d99e2891fdf9bacd7b198b29493b97d6d02455d4f4139d4e60a0d63 WHIRLPOOL 81f47820043445e9ff69ae0ad3bcd1e094ab1e3527eec279096ae16a767cec5451b2d94af4dd87cd2939eb2e64368a1a0e543ce40e0e9fd5a716eeef04741c54
 DIST gitlab-ce-9.0.1.tar.gz 26350693 SHA256 94549d69650383347256b9f3f0c11f200e0e4f29118a54a99e137d895db083ed SHA512 b7eed360beab1459da5c56b911e527335f2ec7bf595649c8d0327255488d765971a612987d7b3d10f2b017bf93adfb52f739a20c6d3e251552d82f04ddcf1bea WHIRLPOOL e061946cf9831daa61809b14d71e907717e0840cc8263b5461813795871cd2bd479ddff0d3c4afeda06edfca9f819c333e0be1a0961a1dbf9c86c9d8e0315ee1
 DIST gitlab-ce-9.0.2.tar.gz 26349628 SHA256 2b8913a1ed5f49c59314ce1aa5874d917d38c3c663a981aac3374ced8a123629 SHA512 563450eb22dc2eb7d8aec52b7fb2ec58339bf59f0b46e59fa2a98ff8e2634d95948b9872afc1e64bff840985ed15b8efd588661f075c27cdb984c125ea41624e WHIRLPOOL 3660dde5cadb279f48d2c43e4fb3ba47b7d7a07c38e25940d55b8cb8bf4d750ca97088db73d1f808b3ff5ef8b3867d45ec0289e1ff1e0c5e362994ed38fc9eb9
+DIST gitlab-ce-9.0.7.tar.gz 26358937 SHA256 e70d1f3926f3b7e872353da2d21a7a6b44ed51a3b145e237f4768f8190eaeb08 SHA512 c3f28ef81eb546727f895d92a120e1e459b8eceb1c1068888ec9972444355c02d441bd8d85c360e684f0389b0c6f2ffae57a69a220639fa9ffe7f8c63730daad WHIRLPOOL 04380783f5074fcfe905b129e6e457da44e9dbd1d6d43d70309ea0f55fa8f916af28f52460dc68b1b588feb8d99b8ba543e52bffdee93f3115efa3473c8728ce
 EBUILD gitlab-ce-8.15.8.ebuild 11986 SHA256 6c86e66d4b568b88dd44ec52401e25c33b2d5e61d9a76e77180320d40ef57132 SHA512 91e1dc1cd8b9b77ea039e7e194b06c44900511b9e7787a714faec14746f96da6d00aa66bd16763732c468d8a46815e29fe761349a0a0d712db21bd4a12d31e06 WHIRLPOOL 50923df1fdda85abf7c7984a49d73d6486628439612de18ec3914274f3a053ce98ffbffec0f6ca9f2f9ba1ca9491467de0762d2d4a31ea480f32eb68222c79f9
 EBUILD gitlab-ce-8.16.8.ebuild 11986 SHA256 0d5bdaf00e45fd5f48af3873cf4c9782d038338e8aa0e3a5a6fdb00ae868f771 SHA512 973a44e9d631203bf33596cfd5be1c999bbbff1ce25ff0cddd2707e59c9d98321c5efe0bbc2d62995b7b4f32c7a75b43f4bb4b3cfb10e25a64eaef5319b8ddf2 WHIRLPOOL 367b66c83a8a9356d5b76a2a03f1bd8e38714f8d7c4228d9b2f019f6ec63bff66be93c2ce657c43ae970bc693ed94fdd5b2e32488222dcae0cacbfcc15b3cb1b
 EBUILD gitlab-ce-8.17.4.ebuild 12932 SHA256 17cb7cc858d71085d69e6ccca5b3802244e4db92bb5092e0717b53f21564e50b SHA512 3ee082772b29b6efbd90870bf92bdf9bd2ca8821bdba724574a2c58b39e5acbc5fa8bfa4463c1ab350f5633c8f821f2f7a90952b765aacf7ff381bb7ce77b9b7 WHIRLPOOL dded31fed93b7c2a553a6a8cc07a883302a76df85d804b03ae6dfce6be447b090c54f639d9894c6d56819c409b32a8ccd1280a054ec48120b2eb58ea0890c731
 EBUILD gitlab-ce-9.0.0_rc4.ebuild 12914 SHA256 72a4b8dfc10acbef389c4af00dcdc8012fe7a5607f526e04e33e1625447302bf SHA512 d7888cd9a460c5d334309799b2d036678f0efca8acd516d968089331f51d8d5e812edc4b8c597ef6950f298586ec54fac698901c66b6ddba0207cc9e8010147c WHIRLPOOL 177ad04e770355f9cba863a6f6f4012f9d16e96aefc7148ae1bf9b2994691a49ef593122d7fbc8b937f207ea31d9b67d965b651d4267ca1df9f25a9c136c372b
 EBUILD gitlab-ce-9.0.1-r1.ebuild 13087 SHA256 4dda1de15a8fb05d2fc5b97a99113fe93bb1feddbe46dc97ef3c945aa1715841 SHA512 1f44da05e954cbe8e50acc217e4c6f098f5e7aa5e31f0faf97e48df800e5b6d560b7911aaf0bf0e86bb1f267d7674895f93d908f2e9f4544fadab32d5d2b7e23 WHIRLPOOL b02d9d5d48a695e25fc6d422c49436b191a57807da5eb36ccff78287e4f38175d6958e9ae8a965433d42d26b84607beb833db79822068a4dd0a0d9bb4b60d463
 EBUILD gitlab-ce-9.0.2.ebuild 13087 SHA256 f8705f07c62a4988b10b1c83ddb743032d1838f24b562a0f69df72ba690ed1f3 SHA512 c0cf1b1228e5499c7643811f80db010dce67d20da5aefd6a40ef2a537bb4ed7b589e8f878307a06ec1fb8d053a3e2ea00a97c66a7edb6e4845f92b493fad9b82 WHIRLPOOL 2df17352ea8ea15fbb74a10b1941b369d642f65453d10599d599925cc46d5f71e9a6149dc56acf15a501750228dc1eecceeb19d72890f3835a514c891f84dcc6
+EBUILD gitlab-ce-9.0.7.ebuild 13083 SHA256 df9f2ed4673ffa02cb5345b91ab4a58ff0e37f57c6dbba359232bf5ddde17b83 SHA512 dd1d8079b8de44b2f4f43a93c7bf66cb9ca5156f15a5cb5708f36ce785e241c0298db21b612dad66c9d80383c88f76327b575fc1859774e35aae27b6f6a60680 WHIRLPOOL 5d6f84409e63da3575fecf31d26e3142101177adaacc59855d8aba4aa3ebec55a4f6da4537bbb98445c874695b61288333762f0232071040852d428cc2ac81ee
 EBUILD gitlab-ce-9999.ebuild 13029 SHA256 b4a010ff86baa4f2a7cf1349e74f49e763b88bb675f01acdbaf16c204597859d SHA512 6cdfdbf27a3ccec276ce06c25dc5a76cba6fb25f807650f5e2e5ed600fd03e487a60de3481719c53fffb43d3f7d2a0e8258a41dd0e461be1e82252eb59105372 WHIRLPOOL 0994bab6308ac1c466e17d53b7057f51e472b4b5cc0ca1d91b11217d0caf9448d3a69d769732c2acb4194f3eb5a94b8bb3c98441ec99ca94066900c7fe5e85ac
 MISC ChangeLog 17683 SHA256 a05dba61c9719acba11ea9e78ea5b12eb9c605df0fe2a4ad492a2e33bd171bd4 SHA512 b313183f8ebac4786b95e32700835991ae099e1b63bac7ccb7849e9528396393d97f71a77233d991b89017b0dadb54f0a125703d4525d28ec78bf7c70e14ad1d WHIRLPOOL ffedfd7f64939496a8607a99ea845baa410c3579b0d023ff407d4364f8009aad3e982403eabebc9f013dafb6a093ac37454e7f1c07f9b1c4d9c0d5f89aa9f0ad
 MISC metadata.xml 801 SHA256 3dc7486a12903f47f65968d524c93500ba30a4a09fa57e5a9dacf356509b44bb SHA512 e132754b72e64246531fa883400a0cf1a473ac5a6a49623db58ccf118a038b7cf37df03d9550f37b4a25f9ddbb1dcc5652ec9a4f2259d8e3ce202692c4025f41 WHIRLPOOL e9d961681fd790008eaf80fa07ce2c55a00a58f2e920d759793783ca8c8f508602a777e94c0cb65fe87c7dbef0cabdf26e4f4082584421097d939cbab20c4ac6

www-apps/gitlab-ce/gitlab-ce-9.0.7.ebuild

@@ -0,0 +1,423 @@
+# Copyright 1999-2017 Gentoo Foundation
+# Distributed under the terms of the GNU General Public License v2
+# $Id$
+
+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 has too many dependencies that it will be too
+#   difficult to maintain them via ebuilds.
+#
+
+USE_RUBY="ruby23"
+
+inherit eutils ruby-ng user systemd
+
+MY_PV="v${PV/_/-}"
+MY_GIT_COMMIT="810cc51be37e03ebbe99711a53663956e4ffde8c"
+
+GITALY_VERSION="0.3.0"
+GITLAB_PAGES_VERSION="0.4.0"
+GITLAB_SHELL_VERSION="5.0.0"
+GITLAB_WORKHORSE_VERSION="1.4.2"
+
+DESCRIPTION="GitLab is a free project and repository management application"
+HOMEPAGE="https://about.gitlab.com/"
+SRC_URI="https://gitlab.com/gitlab-org/${PN}/repository/archive.tar.gz?ref=${MY_PV} -> ${P}.tar.gz"
+RUBY_S="${PN}-${MY_PV}-${MY_GIT_COMMIT}"
+
+RESTRICT="mirror"
+
+LICENSE="MIT"
+SLOT="0"
+KEYWORDS="~amd64 ~x86 ~arm64"
+IUSE="kerberos mysql +postgres +unicorn systemd pages -gitaly rugged_use_system_libraries"
+
+## Gems dependencies:
+#   charlock_holmes     dev-libs/icu
+#   grape, capybara     dev-libs/libxml2, dev-libs/libxslt
+#   rugged              dev-util/cmake, virtual/pkgconfig
+#   json                dev-util/ragel
+#   pygments.rb         python 2.7+
+#   execjs              net-libs/nodejs, or any other JS runtime
+#   pg                  dev-db/postgresql
+#   mysql               virtual/mysql
+#
+GEMS_DEPEND="
+	dev-libs/icu
+	dev-libs/libxml2
+	dev-libs/libxslt
+	dev-util/ragel
+	>=net-libs/nodejs-4.3.0
+	>=sys-apps/yarn-0.17.0
+	postgres? ( >=dev-db/postgresql-9.1:* )
+	mysql? ( virtual/mysql )
+	kerberos? ( virtual/krb5 )"
+CDEPEND="
+	dev-util/cmake
+	virtual/pkgconfig"
+COMMON_DEPEND="
+	${GEMS_DEPEND}
+	~dev-vcs/gitlab-shell-${GITLAB_SHELL_VERSION}
+	>=dev-vcs/git-2.8.4
+	~dev-vcs/gitlab-workhorse-${GITLAB_WORKHORSE_VERSION}
+	kerberos? ( !app-crypt/heimdal )
+	rugged_use_system_libraries? ( net-libs/http-parser dev-libs/libgit2:0/24 )
+	pages? ( ~www-servers/gitlab-pages-${GITLAB_PAGES_VERSION} )
+	gitaly? ( ~www-servers/gitaly-${GITALY_VERSION} )"
+DEPEND="
+	${CDEPEND}
+	${COMMON_DEPEND}"
+RDEPEND="
+	${COMMON_DEPEND}
+	>=dev-db/redis-2.8
+	virtual/mta
+	systemd? ( sys-apps/systemd:0= )"
+# required bundler >= 1.14.2
+ruby_add_bdepend "
+	virtual/rubygems
+	>=dev-ruby/bundler-1.13.7"
+
+#
+# fix-sendmail-config:
+#     Fix default settings to work with ssmtp that doesn't know '-t' argument.
+# fix-redis-config-path:
+#     Point to the absolute location of redis_config.rb
+#
+RUBY_PATCHES=(
+	"01-${PN}-8.7.5-fix-sendmail-config.patch"
+	"02-${PN}-9.0.0-fix-redis-config-path.patch"
+	"03-${PN}-8.17.0-database.yml.patch"
+	"04-${PN}-8.12.7-fix-check-task.patch"
+	"05-${PN}-9.0.0-replace-sys-filesystem.patch"
+	"06-${PN}-8.17.0-fix-webpack-config.patch"
+)
+
+MY_NAME="gitlab"
+MY_USER="git"    # should be same as in gitlab-shell
+
+DEST_DIR="/opt/${MY_NAME}"
+CONF_DIR="/etc/${MY_NAME}"
+LOGS_DIR="/var/log/${MY_NAME}"
+TEMP_DIR="/var/tmp/${MY_NAME}"
+
+all_ruby_prepare() {
+	# fix paths
+	local satellites_path="${TEMP_DIR}/repo_satellites"
+	local repos_path=/var/lib/git/repositories
+	local shell_path=/usr/share/gitlab-shell
+	sed -i -E \
+		-e "/satellites:$/,/\w:$/   s|(\s*path:\s).*|\1${satellites_path}/|" \
+		-e "/gitlab_shell:$/,/\w:$/ s|(\s*path:\s).*|\1${shell_path}/|" \
+		-e "/gitlab_shell:$/,/\w:$/ s|(\s*repos_path:\s).*|\1${repos_path}/|" \
+		-e "/gitlab_shell:$/,/\w:$/ s|(\s*hooks_path:\s).*|\1${shell_path}/hooks/|" \
+		config/gitlab.yml.example || die "failed to filter gitlab.yml.example"
+
+	local run_path=/run/${MY_NAME}
+	sed -i -E \
+		-e "s|/home/git/gitlab/tmp/(pids\|sockets)|${run_path}|" \
+		-e "s|/home/git/gitlab/log|${LOGS_DIR}|" \
+		-e "s|/home/git/gitlab|${DEST_DIR}|" \
+		config/unicorn.rb.example || die "failed to filter unicorn.rb.example"
+
+	sed -i \
+		-e "s|/home/git/gitlab/tmp/sockets|${run_path}|" \
+		lib/support/nginx/gitlab || die "failed to filter nginx/gitlab"
+
+	# modify default database settings for PostgreSQL
+	sed -i -E \
+		-e 's|(username:).*|\1 gitlab|' \
+		-e 's|(password:).*|\1 gitlab|' \
+		-e 's|(socket:).*|\1 /run/postgresql/.s.PGSQL.5432|' \
+		config/database.yml.postgresql \
+		|| die "failed to filter database.yml.postgresql"
+
+	# rename config files
+	mv config/gitlab.yml.example config/gitlab.yml
+	mv config/unicorn.rb.example config/unicorn.rb
+
+	local dbconf=config/database.yml
+	if use postgres && ! use mysql; then
+		mv ${dbconf}.postgresql ${dbconf}
+		rm ${dbconf}.mysql
+	elif use mysql && ! use postgres; then
+		mv ${dbconf}.mysql ${dbconf}
+		rm ${dbconf}.postgresql
+	fi
+
+	# remove useless files
+	rm -r lib/support/{deploy,init.d}
+	use unicorn || rm config/unicorn.rb
+}
+
+all_ruby_install() {
+	local dest=${DEST_DIR}
+	local conf=${CONF_DIR}
+	local logs=${LOGS_DIR}
+	local temp=${TEMP_DIR}
+
+	# prepare directories
+	diropts -m750
+	dodir ${logs} ${temp}
+
+	diropts -m755
+	dodir ${conf} ${dest}/public/uploads
+
+	dosym ${temp} ${dest}/tmp
+	dosym ${logs} ${dest}/log
+
+	# install configs
+	insinto ${conf}
+	doins -r config/*
+	dosym ${conf} ${dest}/config
+
+	echo 'export RAILS_ENV=production' > "${D}/${dest}/.profile"
+
+	# remove needless dirs
+	rm -Rf config tmp log
+
+	# install the rest files
+	# using cp 'cause doins is slow
+	cp -Rl * "${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}/${dest}"
+
+	local without="development test aws"
+	local flag; for flag in mysql postgres unicorn kerberos; do
+		without+="$(use $flag || echo ' '$flag)"
+	done
+	local bundle_args="--deployment ${without:+--without ${without}}"
+
+	use "rugged_use_system_libraries" && export RUGGED_USE_SYSTEM_LIBRARIES="YES"
+
+	einfo "Running bundle install ${bundle_args} ..."
+	${RUBY} /usr/bin/bundle install ${bundle_args} || die "bundler failed"
+
+	einfo "Cleaning old gems ..."
+	${RUBY} /usr/bin/bundle clean
+
+	# clean gems cache
+	rm -Rf vendor/bundle/ruby/*/cache
+	rm -Rf vendor/bundle/ruby/*/bundler/gems/charlock_holmes-dde194609b35/.git
+
+	## RC script ##
+
+	if use systemd ; then
+		ewarn "Beware: systemd support has not been tested, use at your own risk!"
+		systemd_newunit "${FILESDIR}/gitlab-8.13.0-sidekiq.service" "gitlab-sidekiq.service"
+		systemd_dounit "${FILESDIR}/gitlab-unicorn.service"
+		systemd_dounit "${FILESDIR}/gitlab-workhorse.service"
+		systemd_dounit "${FILESDIR}/gitlab-mailroom.service"
+		systemd_dotmpfilesd "${FILESDIR}/gitlab.conf"
+	else
+		local rcscript=gitlab-8.13.3-sidekiq.init
+		use unicorn && rcscript=gitlab-8.13.3-unicorn.init
+
+		cp "${FILESDIR}/${rcscript}" "${T}" || die
+		sed -i \
+			-e "s|@USER@|${MY_USER}|" \
+			-e "s|@GITLAB_BASE@|${dest}|" \
+			-e "s|@LOGS_DIR@|${logs}|" \
+			"${T}/${rcscript}" \
+			|| die "failed to filter ${rcscript}"
+
+		newinitd "${T}/${rcscript}" "${MY_NAME}"
+	fi
+
+	# fix permissions
+	fowners -R ${MY_USER}:${MY_USER} ${dest} ${temp} ${logs}
+}
+
+pkg_postinst() {
+	elog "If this is an update from a previous version, stop your GitLab"
+	elog "instance and issue the following command to perform all required"
+	elog "migrations:"
+	elog "       emerge --config \"=${CATEGORY}/${PF}\""
+	elog "PLEASE NOTE: It's HIGHLY recommended to backup your database"
+	elog "before running the config phase. Run these commands (as root):"
+	elog
+	elog "    cd /opt/gitlab"
+	elog "    sudo -u git -H bundle exec rake gitlab:backup:create RAILS_ENV=production"
+	elog
+	elog "If this was a fresh install, follow these steps:"
+	elog
+	elog "1. Configure your GitLab's settings in ${CONF_DIR}/gitlab.yml."
+	elog
+	elog "2. Configure your database settings in ${CONF_DIR}/database.yml"
+	elog "   for \"production\" environment."
+	elog
+	elog "3. Then you should create a database for your GitLab instance, if you"
+	elog "   haven't done so already."
+	elog
+	if use postgres; then
+		elog "If you have local PostgreSQL running, just copy&run:"
+		elog "      su postgres"
+		elog "      psql -c \"CREATE ROLE gitlab PASSWORD 'gitlab' \\"
+		elog "          NOSUPERUSER NOCREATEDB NOCREATEROLE INHERIT LOGIN;\""
+		elog "      createdb -E UTF-8 -O gitlab gitlabhq_production"
+		elog "  Note: You should change your password to something more random..."
+		elog
+	fi
+	elog "4. Finally execute the following command to initialize the environment:"
+	elog "       emerge --config \"=${CATEGORY}/${PF}\""
+	elog "   Note: Do not forget to start Redis server first!"
+	elog
+	elog "If you're running GitLab behind an SSL proxy such as nginx or Apache and"
+	elog "you can't login after the upgrade, be sure to read the section about the"
+	elog "verification of the CSRF token in GitLab's trouble-shooting guide at"
+	elog "http://goo.gl/5XGRGv."
+	if use postgres; then
+		elog "Please note: As of GitLab 8.6, users of PostgreSQL need to enable the"
+		elog "`pg_trgm` extension by running the following command as a PostgreSQL"
+		elog "super user for *every* GitLab database:"
+		elog "      CREATE EXTENSION IF NOT EXISTS pg_trgm;"
+		elog "For details, see the documentation at the GitLab website."
+	fi
+	if use mysql ; then
+		ewarn "PLEASE also read this document about needed migrations on MySQL:"
+		ewarn "https://gitlab.com/gitlab-org/gitlab-ce/blob/master/doc/install/database_mysql.md"
+		ewarn "Failing to follow those instructions may make the config phase fail!"
+	fi
+}
+
+pkg_config() {
+	einfo "Checking configuration files"
+
+	if [ ! -r "${CONF_DIR}/database.yml" ]; then
+		eerror "Copy ${CONF_DIR}/database.yml.* to"
+		eerror "${CONF_DIR}/database.yml and edit this file in order to configure your"
+		eerror "database settings for \"production\" environment."; die
+	fi
+
+	local email_from="$(ryaml ${CONF_DIR}/gitlab.yml production gitlab email_from)"
+	local git_home="$(egethome ${MY_USER})"
+
+	# configure Git global settings
+	if [ ! -e "${git_home}/.gitconfig" ]; then
+		einfo "Setting git user"
+		su -l ${MY_USER} -c "
+			git config --global user.email '${email_from}';
+			git config --global user.name 'GitLab'" \
+			|| die "failed to setup git name and email"
+	fi
+
+	su -l ${MY_USER} -c "git config --global repack.writeBitmaps true"
+
+	# determine whether this is an update or a fresh install. we do this by
+	# checking whether the ${DEST_DIR}/.git directory exists or not
+	# 
+	if [ -d "${DEST_DIR}/.git" ]; then
+		local update=true
+	else
+		local update=false
+	fi
+
+	## Initialize app ##
+
+	local RAILS_ENV="production"
+	local RUBY=${RUBY:-/usr/bin/ruby}
+	local BUNDLE="${RUBY} /usr/bin/bundle"
+
+	# FIXME: this line existed in older ebuilds, but the variable is
+	# never used. what was it for!?
+	# local dbname="$(ryaml ${CONF_DIR}/database.yml production database)"
+
+	if [ "${update}" = 'true' ]; then
+		einfo "Migrating database ..."
+		exec_rake db:migrate
+
+		# https://github.com/gitlabhq/gitlabhq/issues/5311#issuecomment-31656496
+		einfo "Migrating iids ..."
+		exec_rake migrate_iids
+
+		einfo "Installing npm modules ..."
+		exec_yarn install
+
+		einfo "Cleaning old precompiled assets ..."
+		exec_rake gitlab:assets:clean
+
+		einfo "Cleaning cache ..."
+		exec_rake cache:clear
+	else
+		# create dummy git repo as workaround for
+		# https://github.com/bundler/bundler/issues/2039
+		einfo "Initializing dummy git repository to avoid false errors from bundler"
+		su -l ${MY_USER} -c "
+			cd ${DEST_DIR}
+			git init
+			git add README.md
+			git commit -m 'Dummy repository'" >/dev/null
+
+		einfo "Initializing database ..."
+		exec_rake gitlab:setup
+
+		einfo "Installing npm modules ..."
+		exec_yarn install
+	fi
+
+	einfo "Precompiling assests ..."
+	exec_rake gitlab:assets:compile
+
+	if [ "${update}" = 'true' ]; then
+		ewarn
+		ewarn "This configuration script runs only common migration tasks."
+		ewarn "Please read guides on"
+		ewarn "    https://github.com/gitlabhq/gitlabhq/blob/master/doc/update/"
+		ewarn "for any additional migration tasks specific to your previous GitLab"
+		ewarn "version."
+	fi
+	elog
+	elog "If you want to make sure that the install/upgrade was successful, start"
+	elog "Gitlab now and then run these commands (as root):"
+	elog
+	elog "    cd /opt/gitlab"
+	elog "    sudo -u git -H bundle exec rake gitlab:env:info RAILS_ENV=production"
+	elog "    sudo -u git -H bundle exec rake gitlab:check RAILS_ENV=production"
+	elog
+	if ! use systemd ; then
+		elog "You may also run"
+		elog "    /etc/init.d/gitlab check"
+		elog " for convenience."
+	fi
+}
+
+ryaml() {
+	ruby -ryaml -e 'puts ARGV[1..-1].inject(YAML.load(File.read(ARGV[0]))) {|acc, key| acc[key] }' "$@"
+}
+
+exec_rake() {
+	local command="${BUNDLE} exec rake $@ RAILS_ENV=${RAILS_ENV} NODE_ENV=${RAILS_ENV}"
+
+	echo "   ${command}"
+	su -l ${MY_USER} -c "
+		export LANG=en_US.UTF-8; export LC_ALL=en_US.UTF-8; export NODE_PATH=${DEST_DIR}/node_modules
+		cd ${DEST_DIR}
+		${command}" \
+		|| die "failed to run rake $@"
+}
+
+exec_yarn() {
+	local command="yarn $@ --${RAILS_ENV}"
+
+	echo "   ${command}"
+	su -l ${MY_USER} -c "
+		export LANG=en_US.UTF-8; export LC_ALL=en_US.UTF-8; export NODE_PATH=${DEST_DIR}/node_modules
+		cd ${DEST_DIR}
+		${command}" \
+		|| die "failed to run yarn $@"
+}