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# Copyright 1999-2017 Gentoo Foundation
# Distributed under the terms of the GNU General Public License v2
# $Id$
# @ECLASS: golang-live.eclass
# @MAINTAINER:
# Mauro Toffanin <toffanin.mauro@gmail.com>
# @AUTHOR:
# Mauro Toffanin <toffanin.mauro@gmail.com>
# @BLURB: Eclass for fetching and unpacking HEAD shapshot of go repositories
# @DESCRIPTION:
# This eclass is written to ease the maintenance of live ebuilds
# of software written in the Go programming language.
inherit golang-common
EXPORT_FUNCTIONS src_prepare src_unpack src_configure src_compile src_install src_test
if [[ -z ${_GOLANG_LIVE_ECLASS} ]]; then
_GOLANG_LIVE_ECLASS=1
# @ECLASS-VARIABLE: EGO_LIVESTORE_DIR
# @INTERNAL
# @DESCRIPTION:
# Storage directory for Go sources.
# Ebuilds must not set it.
# @ECLASS-VARIABLE: EVCS_UMASK
# @DEFAULT_UNSET
# @DESCRIPTION:
# Set this variable to a custom umask. This is intended to be set by
# users. By setting this to something like 002, it can make life easier
# for people who do development as non-root (but are in the portage
# group), and then switch over to building with FEATURES=userpriv.
# Or vice-versa. Shouldn't be a security issue here as anyone who has
# portage group write access already can screw the system over in more
# creative ways.
# Validates use of GOLANG_PKG_DEPENDENCIES.
# NOTE: a live ebuild should not have go dependencies.
# TODO: check also if GOLANG_PKG_DEPENDENCIES is an array
if [[ -n ${GOLANG_PKG_DEPENDENCIES} ]]; then
eerror "Ebuild ${CATEGORY}/${PF} specifies GOLANG_PKG_DEPENDENCIES."
eerror "Please, fix it by removing GOLANG_PKG_DEPENDENCIES entirely."
die "Banned variable GOLANG_PKG_DEPENDENCIES is set"
fi
# @FUNCTION: golang-live_src_fetch
# @DESCRIPTION:
# Fetch a go package along with its dependencies.
golang-live_src_fetch() {
debug-print-function ${FUNCTION} "$@"
[[ -z ${EGO_LIVESTORE_DIR} ]] && die "No EGO_LIVESTORE_DIR set (golang-live_src_unpack not called?)."
# Fetch the go package
[[ -n ${EVCS_UMASK} ]] && eumask_push ${EVCS_UMASK}
set -- env \
GOPATH="${EGO_LIVESTORE_DIR}" \
go get -d -u -v -t -tags="${GOLANG_PKG_TAGS}" ${@}
echo "$@"
"$@" || die
[[ -n ${EVCS_UMASK} ]] && eumask_pop
}
# @FUNCTION: golang-live_src_unpack
# @DESCRIPTION:
# Unpack the source archive.
golang-live_src_unpack() {
debug-print-function ${FUNCNAME} "$@"
# Creates EGO_LIVESTORE_DIR if necessary.
local distdir=${PORTAGE_ACTUAL_DISTDIR:-${DISTDIR}}
: EGO_LIVESTORE_DIR=${EGO_LIVESTORE_DIR:=${distdir}/go-${PN}-livesrc}
[[ -n ${EVCS_UMASK} ]] && eumask_push ${EVCS_UMASK}
if [[ ! -d ${EGO_LIVESTORE_DIR} ]]; then
(
addwrite /
mkdir -p "${EGO_LIVESTORE_DIR}"
) || die "${ECLASS}: unable to create ${EGO_LIVESTORE_DIR}"
fi
addwrite "${EGO_LIVESTORE_DIR}"
[[ -n ${EVCS_UMASK} ]] && eumask_pop
# Retrieves the GOLANG_PKG_IMPORTPATH go package.
golang-live_src_fetch "${GOLANG_PKG_IMPORTPATH}/${GOLANG_PKG_NAME}"/...
# Creates SOURCE directory.
mkdir -p "${S}" || die
}
# @FUNCTION: golang-live_src_prepare
# @DESCRIPTION:
# Prepare source code.
golang-live_src_prepare() {
debug-print-function ${FUNCNAME} "${@}"
# Sets up GoLang build environment.
golang_setup
# Imports all go dependencies
ebegin "Importing all the sources in ${GOPATH}"
cp -r "${EGO_LIVESTORE_DIR}/src" "${GOPATH}" || die "Unable to copy sources to ${GOPATH}"
eend
golang-common_src_prepare
}
# @FUNCTION: golang-live_src_configure
# @DESCRIPTION:
# Configure the package.
golang-live_src_configure() {
debug-print-function ${FUNCNAME} "$@"
golang-common_src_configure
}
# @FUNCTION: golang-live_src_compile
# @DESCRIPTION:
# Compiles the package.
golang-live_src_compile() {
debug-print-function ${FUNCNAME} "$@"
golang-common_src_compile
}
# @FUNCTION: golang-live_src_install
# @DESCRIPTION:
# Installs binaries and documents from DOCS or HTML_DOCS arrays.
golang-live_src_install() {
debug-print-function ${FUNCNAME} "$@"
golang-common_src_install
}
# @FUNCTION: golang-live_src_test
# @DESCRIPTION:
# Runs the unit tests for the main package.
golang-live_src_test() {
debug-print-function ${FUNCNAME} "$@"
golang-common_src_test
}
fi
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