commit:     55604b91a81e9e391253623c7b3ce40f57eec0b0
Author:     Alessandro Barbieri <lssndrbarbieri <AT> gmail <DOT> com>
AuthorDate: Mon May 24 14:48:21 2021 +0000
Commit:     Alessandro Barbieri <lssndrbarbieri <AT> gmail <DOT> com>
CommitDate: Mon May 24 14:49:55 2021 +0000
URL:        https://gitweb.gentoo.org/repo/proj/guru.git/commit/?id=55604b91

eclass: remove unused eclasses

Signed-off-by: Alessandro Barbieri <lssndrbarbieri <AT> gmail.com>

 eclass/golang-common.eclass | 1027 -------------------------------------------
 eclass/golang-single.eclass |  180 --------
 2 files changed, 1207 deletions(-)

diff --git a/eclass/golang-common.eclass b/eclass/golang-common.eclass
deleted file mode 100644
index 85dac9d25..000000000
--- a/eclass/golang-common.eclass
+++ /dev/null
@@ -1,1027 +0,0 @@
-# Copyright 1999-2021 Gentoo Authors
-# Distributed under the terms of the GNU General Public License v2
-
-# @ECLASS: golang-utils.eclass
-# @MAINTAINER:
-#
-# @AUTHOR:
-# Mauro Toffanin <[email protected]>
-# @BLURB: Base eclass for GoLang packages
-# @SUPPORTED_EAPIS: 7
-# @DESCRIPTION:
-# This eclass provides functionalities which are used by golang-single.eclass,
-# golang-live.eclass, and as well as from ebuilds.
-#
-# This eclass should not be inherited directly from an ebuild.
-# Instead, you should inherit golang-single or golang-live for GoLang packages.
-
-inherit eutils multiprocessing
-
-if [[ -z ${_GOLANG_BASE_ECLASS} ]]; then
-_GOLANG_BASE_ECLASS=1
-
-# Silences repoman warnings.
-case "${EAPI:-0}" in
-       7)
-               case "${GOLANG_PKG_DEPEND_ON_GO_SUBSLOT:-yes}" in
-                       yes)
-                               GO_DEPEND="dev-lang/go:0="
-                               ;;
-                       *)
-                               GO_DEPEND="dev-lang/go:*"
-                               ;;
-               esac
-               ;;
-       *)
-               die "${ECLASS}: EAPI=${EAPI:-0} is not supported" ;;
-esac
-
-DEPEND+=" ${GO_DEPEND}"
-
-RESTRICT+=" strip"
-
-QA_FLAGS_IGNORED="
-       usr/bin/.*
-       usr/sbin/.*
-"
-QA_PRESTRIPPED="
-       usr/bin/.*
-       usr/sbin/.*
-"
-
-# @ECLASS-VARIABLE: GOLANG_PKG_NAME
-# @DESCRIPTION:
-# Sets the GoLang name for the generated package.
-# GOLANG_PKG_NAME="${PN}"
-GOLANG_PKG_NAME="${GOLANG_PKG_NAME:-${PN}}"
-
-# @ECLASS-VARIABLE: GOLANG_PKG_VERSION
-# @DESCRIPTION:
-# Sets the GoLang version for the generated package.
-# GOLANG_PKG_VERSION="${PV}"
-GOLANG_PKG_VERSION="${GOLANG_PKG_VERSION:-${PV/_pre/.pre}}"
-
-# @ECLASS-VARIABLE: GOLANG_PKG_IMPORTPATH
-# @DESCRIPTION:
-# Sets the remote import path for the generated package.
-# GOLANG_PKG_IMPORTPATH="github.com/captObvious/"
-GOLANG_PKG_IMPORTPATH="${GOLANG_PKG_IMPORTPATH:-}"
-
-# @ECLASS-VARIABLE: GOLANG_PKG_IMPORTPATH_ALIAS
-# @DESCRIPTION:
-# Sets an alias of the remote import path for the generated package.
-# GOLANG_PKG_IMPORTPATH_ALIAS="privaterepo.com/captObvious/"
-GOLANG_PKG_IMPORTPATH_ALIAS="${GOLANG_PKG_IMPORTPATH_ALIAS:=${GOLANG_PKG_IMPORTPATH}}"
-
-# @ECLASS-VARIABLE: GOLANG_PKG_ARCHIVEPREFIX
-# @DESCRIPTION:
-# Sets the archive prefix for the file URI of the package.
-# Most projects hosted on GitHub's mirrors provide archives with prefix as
-# 'v' or 'source-', other hosted services offer different archive formats.
-# This eclass defaults to an empty prefix.
-GOLANG_PKG_ARCHIVEPREFIX="${GOLANG_PKG_ARCHIVEPREFIX:-}"
-
-# @ECLASS-VARIABLE: GOLANG_PKG_ARCHIVESUFFIX
-# @DESCRIPTION:
-# Sets the archive suffix for the file URI of the package.
-# Most projects hosted on GitHub's mirrors provide archives with suffix as
-# '.tar.gz' or '.zip', other hosted services offer different archive formats.
-# This eclass defaults to '.tar.gz'.
-GOLANG_PKG_ARCHIVESUFFIX="${GOLANG_PKG_ARCHIVESUFFIX:=".tar.gz"}"
-
-# @ECLASS-VARIABLE: GOLANG_PKG_OUTPUT_NAME
-# @DESCRIPTION:
-# Specifies the output file name of the package.
-# If not set, it derives from the name of the package, such as 
$GOLANG_PKG_NAME.
-# This eclass defaults to $PN.
-GOLANG_PKG_OUTPUT_NAME="${GOLANG_PKG_OUTPUT_NAME:=${PN}}"
-
-# @ECLASS-VARIABLE: GOLANG_PKG_BUILDPATH
-# @DESCRIPTION:
-# Specifies a go source file to be compiled as a single main package.
-# This eclass defaults to an empty value.
-# This eclass defaults to "/..." when the user declares 
GOLANG_PKG_IS_MULTIPLE=1
-GOLANG_PKG_BUILDPATH="${GOLANG_PKG_BUILDPATH:-}"
-
-# @ECLASS-VARIABLE: GOLANG_PKG_INSTALLPATH
-# @DESCRIPTION:
-# Sets the root path into which a binary, or a list of binaries, will be
-# installed (e.x.: ${GOLANG_PKG_INSTALLPATH}/bin).
-# This eclass defaults to "/usr"
-GOLANG_PKG_INSTALLPATH="${GOLANG_PKG_INSTALLPATH:="/usr"}"
-
-# @ECLASS-VARIABLE: GOLANG_PKG_INSTALLSUFFIX
-# @DESCRIPTION:
-# Sets a suffix to use in the name of the package installation directory.
-# This eclass defaults to an empty install suffix.
-GOLANG_PKG_INSTALLSUFFIX="${GOLANG_PKG_INSTALLSUFFIX:-}"
-
-# @ECLASS-VARIABLE: GOLANG_PKG_IS_MULTIPLE
-# @DESCRIPTION:
-# Set to enable the building of multiple packages from a single import path.
-
-# @ECLASS-VARIABLE: GOLANG_PKG_HAVE_TEST
-# @DEFAULT_UNSET
-# @DESCRIPTION:
-# Set to enable the execution of automated testing.
-
-# @ECLASS-VARIABLE: GOLANG_PKG_HAVE_TEST_RACE
-# @DEFAULT_UNSET
-# @DESCRIPTION:
-# Set to enable the execution of automated testing with support for
-# data race detection.
-
-# @ECLASS-VARIABLE: GOLANG_PKG_USE_CGO
-# @DEFAULT_UNSET
-# @DESCRIPTION:
-# Set to enable the compilation of the package with CGO.
-
-# @ECLASS-VARIABLE: GOLANG_PKG_USE_GENERATE
-# @DEFAULT_UNSET
-# @DESCRIPTION:
-# Set to run commands described by directives within existing golang files.
-
-# @ECLASS-VARIABLE: GOLANG_PKG_DEPEND_ON_GO_SUBSLOT
-# @DESCRIPTION:
-# Set to ensure the package does depend on the dev-lang/go subslot value.
-# Possible values: {yes,no}
-# This eclass defaults to "no"
-GOLANG_PKG_DEPEND_ON_GO_SUBSLOT=${GOLANG_PKG_DEPEND_ON_GO_SUBSLOT:="no"}
-
-# @ECLASS-VARIABLE: GOLANG_PKG_LDFLAGS
-# @DESCRIPTION:
-# Sets the linker arguments to pass to 5l, 6l, or 8l.
-# This eclass defaults to an empty list.
-GOLANG_PKG_LDFLAGS="${GOLANG_PKG_LDFLAGS:-}"
-
-# @ECLASS-VARIABLE: GOLANG_PKG_TAGS
-# @DESCRIPTION:
-# Sets the list of build tags during the build.
-# This eclass defaults to an empty list.
-GOLANG_PKG_TAGS="${GOLANG_PKG_TAGS:-}"
-
-# @ECLASS-VARIABLE: GOLANG_PKG_VENDOR
-# @DESCRIPTION:
-# Sets additional standard Go workspaces to be appended to the environment
-# variable GOPATH, as described in http://golang.org/doc/code.html.
-# This eclass defaults to an empty list.
-GOLANG_PKG_VENDOR=()
-
-# @ECLASS-VARIABLE: GOLANG_PKG_STATIK
-# @DESCRIPTION:
-# Sets the arguments to pass to dev-go/statik.
-# This eclass defaults to an empty list.
-GOLANG_PKG_STATIK="${GOLANG_PKG_STATIK:-}"
-
-# @ECLASS-VARIABLE: GOLANG_PKG_USE_MODULES
-# @DESCRIPTION:
-# Set to enable the compilation of the package with Go modules support.
-
-# @ECLASS-VARIABLE: GO
-# @DEFAULT_UNSET
-# @DESCRIPTION:
-# The absolute path to the current GoLang interpreter.
-#
-# This variable is set automatically after calling golang_setup().
-#
-# Default value:
-# @CODE
-# /usr/bin/go
-# @CODE
-
-# @ECLASS-VARIABLE: EGO
-# @DEFAULT_UNSET
-# @DESCRIPTION:
-# The executable name of the current GoLang interpreter.
-#
-# This variable is set automatically after calling golang_setup().
-#
-# Default value:
-# @CODE
-# go
-# @CODE
-
-# @ECLASS-VARIABLE: PATCHES
-# @DEFAULT_UNSET
-# @DESCRIPTION:
-# Array variable containing all the patches to be applied. This variable
-# is expected to be defined in the global scope of ebuilds. Make sure to
-# specify the full path. This variable is used in src_prepare phase.
-#
-# Example:
-# @CODE
-#      PATCHES=(
-#              "${FILESDIR}/mypatch.patch"
-#              "${FILESDIR}/mypatch2.patch"
-#      )
-# @CODE
-
-# Adds gccgo as a compile-time dependency when GOLANG_PKG_USE_CGO is set.
-#[[ -n ${GOLANG_PKG_USE_CGO} ]] && DEPEND+=" >=sys-devel/gcc-4.8.4[go]"
-
-# Adds dev-go/statik as a compile-time dependency when GOLANG_PKG_STATIK is 
set.
-[[ -n ${GOLANG_PKG_STATIK} ]] && DEPEND+=" dev-go/statik"
-
-# Validates GOLANG_PKG_IMPORTPATH.
-if [[ -z ${GOLANG_PKG_IMPORTPATH} ]]; then
-       eerror "The remote import path for this package has not been declared"
-       die "Mandatory variable GOLANG_PKG_IMPORTPATH is unset"
-fi
-
-# Forces a multiple package build when user specifies GOLANG_PKG_IS_MULTIPLE=1.
-if [[ -n ${GOLANG_PKG_IS_MULTIPLE} && -z ${GOLANG_PKG_BUILDPATH} ]]; then
-       GOLANG_PKG_BUILDPATH="/..."
-fi
-
-# Validates use of GOLANG_PKG_BUILDPATH combined with GOLANG_PKG_IS_MULTIPLE
-# FIX: makes sure user isn't overriding GOLANG_PKG_BUILDPATH with inane values.
-if [[ -n ${GOLANG_PKG_IS_MULTIPLE} && ${GOLANG_PKG_BUILDPATH##*/} != "..." ]]; 
then
-       ewarn "Ebuild ${CATEGORY}/${PF} specifies GOLANG_PKG_IS_MULTIPLE=1,"
-       ewarn "but then GOLANG_PKG_BUILDPATH is overridden with 
\"${GOLANG_PKG_BUILDPATH}\"."
-       ewarn "Please, fix it by appending \"/...\" to your 
GOLANG_PKG_BUILDPATH."
-       ewarn "If in doubt, remove GOLANG_PKG_BUILDPATH entirely."
-fi
-
-# Even though xz-utils are in @system, they must still be added to DEPEND; see
-# 
http://archives.gentoo.org/gentoo-dev/msg_a0d4833eb314d1be5d5802a3b710e0a4.xml
-if [[ ${GOLANG_PKG_ARCHIVESUFFIX/.*} == "xz" ]]; then
-       DEPEND+=" app-arch/xz-utils"
-fi
-
-# Defines common USE flags
-IUSE="${IUSE} debug pie"
-# Enables USE 'test' when required by GOLANG_PKG_HAVE_TEST.
-if [[ -n ${GOLANG_PKG_HAVE_TEST} ]]; then
-       IUSE+=" test"
-fi
-
-# Defines HOMEPAGE.
-[ -z "$HOMEPAGE" ] && HOMEPAGE="https://${GOLANG_PKG_IMPORTPATH}/${PN}";
-
-# Defines SOURCE directory.
-S="${WORKDIR}/gopath/src/${GOLANG_PKG_IMPORTPATH_ALIAS}/${GOLANG_PKG_NAME}"
-
-
-# @FUNCTION: _factorize_dependency_entities
-# @INTERNAL
-# @DESCRIPTION:
-# Factorizes the dependency declaration in specific tokens such as the import
-# path, the import path alias, the host name, the author name, the project 
name,
-# and the revision tag.
-_factorize_dependency_entities() {
-       debug-print-function ${FUNCNAME} "${@}"
-
-       local -A dependency=()
-       local key_list=(importpathalias importpath host project_name 
author_name revision)
-
-       # Strips all the white spaces from the supplied argument.
-       local raw_dependency="${1//\ /}"
-
-       # Determines the alias of the import path (if present).
-       dependency[importpathalias]="${raw_dependency##*->}"
-
-       # Strips the import path alias from the supplied argument.
-       raw_dependency="${raw_dependency%%->*}"
-
-       # Determines the import path.
-       dependency[importpath]="${raw_dependency%:*}"
-
-       # When the importpath alias is not specified, then this eclass sets the
-       # alias as equal to the import path minus the project name.
-       if [[ "${raw_dependency}" == "${dependency[importpathalias]}" ]]; then
-               dependency[importpathalias]="${dependency[importpath]%/*}"
-       fi
-
-       # Determines the host.
-       dependency[host]="${dependency[importpath]%%/*}"
-
-       # Determines the project name.
-       dependency[project_name]="${dependency[importpath]##*/}"
-
-       # Determines the author name.
-       dependency[author_name]="${dependency[importpath]#*/}"
-       dependency[author_name]="${dependency[author_name]%/*}"
-
-       # Determines the revision.
-       dependency[revision]="${raw_dependency#*:}"
-
-       # Exports all the dependency tokens as an associated list.
-       for key in ${key_list[@]}; do
-               echo "${key} ${dependency[${key}]}"
-       done
-}
-
-# @FUNCTION: golang_setup
-# @DESCRIPTION:
-# Determines where is the GoLang implementation and then set-up the
-# GoLang build environment.
-golang_setup() {
-       debug-print-function ${FUNCNAME} "${@}"
-
-       # NOTE: Keep /usr/bin/go as index [0] and never overwrite it,
-       #       always append other binary paths after the index [0]
-       local GOLANG_BINS=(
-               /usr/bin/go
-               /usr/bin/gofmt
-       )
-
-       [[ -n ${GOLANG_PKG_STATIK} ]] && GOLANG_BINS+=(/usr/bin/statik)
-
-       # Reset GoLang environment variables
-       unset EGO
-       unset EGOFMT
-       unset ESTATIK
-       unset GO
-       unset GOPATH
-       unset GOBIN
-
-       # Determine is the GoLang interpreter is working
-       local IS_EXECUTABLE=1
-       for binary in "${GOLANG_BINS[@]}"; do
-               debug-print "${FUNCNAME}: Checking ... ${binary}"
-
-               [[ -x "${EPREFIX}/${binary}" ]] && continue
-               IS_EXECUTABLE=0
-               ewarn "It seems that the binary '${binary}' is not executable."
-       done
-
-       # dev-lang/go isn't installed or one of its binaries aren't executable.
-       # Either way, the Gentoo box is screwed; no need to set up the GoLang 
environment
-       [[ ${IS_EXECUTABLE} == 0 ]] && exit
-
-       # dev-lang/go is available and working.
-       # Exports GO/EGO/EGOFMT global variables.
-       export GO="${GOLANG_BINS[0]}"
-       export EGO="${GOLANG_BINS[0]##*/}"
-       export EGOFMT="${GOLANG_BINS[1]}"
-
-       # dev-go/statik is available and working.
-       # Exports ESTATIK global variable.
-       [[ -n ${GOLANG_PKG_STATIK} ]] && export ESTATIK="${GOLANG_BINS[2]##*/}"
-
-       debug-print "${FUNCNAME}: GO = ${GO}"
-       debug-print "${FUNCNAME}: EGO = ${EGO}"
-       debug-print "${FUNCNAME}: EGOFMT = ${EGOFMT}"
-       debug-print "${FUNCNAME}: ESTATIK = ${ESTATIK}"
-
-       # Determines go interpreter version.
-       GOLANG_VERSION="$( ${GO} version )"
-       GOLANG_VERSION="${GOLANG_VERSION/go\ version\ go}"
-       export GOLANG_VERSION="${GOLANG_VERSION%\ *}"
-       einfo "Found GoLang version: ${GOLANG_VERSION}"
-
-       # Determines statik interpreter version.
-       # TODO: add version detection when statik will provide a -version 
option.
-       if [[ -n ${GOLANG_PKG_STATIK} ]]; then
-               local STATIK_VERSION=""
-               einfo "Found statik version: ${STATIK_VERSION}"
-       fi
-
-       # Enable/Disable frame pointers
-    local GOEXPERIMENT="noframepointer"
-    use debug && GOEXPERIMENT="framepointer"
-
-       # Sets the build environment inside Portage's WORKDIR.
-       ebegin "Setting up GoLang build environment"
-
-               # Prepares CGO_ENABLED.
-               CGO_ENABLED=0
-               [[ -z ${GOLANG_PKG_USE_CGO} ]] || CGO_ENABLED=1
-               use pie && CGO_ENABLED=1 # PIE requires CGO
-
-               # Prepares gopath / gobin directories inside WORKDIR.
-               local _GOPATH="${WORKDIR}/gopath"
-               local _GOBIN="${WORKDIR}/gobin"
-               mkdir -p "${_GOBIN}" || die
-               mkdir -p "${_GOPATH}"/src || die
-
-               # Exports special env variable EGO_SRC.
-               export EGO_SRC="${_GOPATH}/src"
-
-               # Exports GoLang env variables.
-               export GOPATH="$_GOPATH"
-               export GOBIN="$_GOBIN"
-               export CGO_ENABLED
-               #export GOEXPERIMENT
-               #export GO15VENDOREXPERIMENT=0
-
-               GO111MODULE="off"
-               [[ -z ${GOLANG_PKG_USE_MODULES} ]] || GO111MODULE="on"
-               export GO111MODULE
-
-               debug-print "${FUNCNAME}: GOPATH = ${GOPATH}"
-               debug-print "${FUNCNAME}: GOBIN = ${GOBIN}"
-               debug-print "${FUNCNAME}: EGO_SRC = ${EGO_SRC}"
-               debug-print "${FUNCNAME}: CGO_ENABLED = ${CGO_ENABLED}"
-       eend
-}
-
-# @FUNCTION: golang-common_src_prepare
-# @DESCRIPTION:
-# Prepare source code.
-golang-common_src_prepare() {
-       debug-print-function ${FUNCNAME} "${@}"
-
-       pushd "${WORKDIR}" > /dev/null || die
-               einfo "Preparing GoLang build environment in ${GOPATH}/src"
-
-               # If the ebuild declares an importpath alias, then its path was
-               # already created during the src_unpack phase. That means the 
eclass
-               # needs to create the missing original import path 
(GOLANG_PKG_IMPORTPATH)
-               # as a simbolic link pointing to the alias.
-               if [[ "${GOLANG_PKG_IMPORTPATH}" != 
"${GOLANG_PKG_IMPORTPATH_ALIAS}" ]]; then
-
-                       # If the ebuild declares a GOLANG_PKG_NAME different 
from PN, then
-                       # the latter will be used as the simbolic link target.
-                       local TARGET="${GOLANG_PKG_NAME}"
-                       [[ "${PN}" != "${GOLANG_PKG_NAME}" ]] && TARGET="${PN}"
-
-                       golang_fix_importpath_alias \
-                               "${GOLANG_PKG_IMPORTPATH_ALIAS}/${TARGET}" \
-                               "${GOLANG_PKG_IMPORTPATH}/${GOLANG_PKG_NAME}"
-               fi
-
-               # If the ebuild declares some GoLang dependencies, then they 
need to be
-               # correctly installed into the sand-boxed GoLang build 
environment which
-               # was set up automatically during src_unpack) phase.
-               if [[ ${#GOLANG_PKG_DEPENDENCIES[@]} -gt 0 ]]; then
-
-                       for i in ${!GOLANG_PKG_DEPENDENCIES[@]} ; do
-
-                               # Collects all the tokens of the dependency.
-                               local -A DEPENDENCY=()
-                               while read -r -d $'\n' key value; do
-                                       [[ -z ${key} ]] && continue
-                                       DEPENDENCY[$key]="${value}"
-                               done <<-EOF
-                                       $( _factorize_dependency_entities 
"${GOLANG_PKG_DEPENDENCIES[$i]}" )
-                               EOF
-
-                               # Debug
-                               debug-print "${FUNCNAME}: DEPENDENCY      = 
${GOLANG_PKG_DEPENDENCIES[$i]}"
-                               debug-print "${FUNCNAME}: importpath      = 
${DEPENDENCY[importpath]}"
-                               debug-print "${FUNCNAME}: importpathalias = 
${DEPENDENCY[importpathalias]}"
-                               debug-print "${FUNCNAME}: host            = 
${DEPENDENCY[host]}"
-                               debug-print "${FUNCNAME}: author          = 
${DEPENDENCY[author_name]}"
-                               debug-print "${FUNCNAME}: project         = 
${DEPENDENCY[project_name]}"
-                               debug-print "${FUNCNAME}: revision        = 
${DEPENDENCY[revision]}"
-
-                               local message="Importing 
${DEPENDENCY[importpath]}"
-                               local destdir
-
-                               # Prepares GOPATH structure.
-                               case ${DEPENDENCY[importpathalias]} in
-                                       gopkg.in*)
-                                               message+=" as 
${DEPENDENCY[importpathalias]}"
-                                               
destdir="${DEPENDENCY[importpathalias]}"
-
-                                               # Creates the import path in 
GOPATH.
-                                               mkdir -p 
"${GOPATH}/src/${DEPENDENCY[importpathalias]%/*}" || die
-                                               #einfo 
"\n${GOPATH}/src/${DEPENDENCY[importpathalias]%/*}"
-                                               ;;
-                                       *)
-                                               [[ "${DEPENDENCY[importpath]}" 
!= "${DEPENDENCY[importpathalias]}/${DEPENDENCY[project_name]}" ]] && 
message+=" as ${DEPENDENCY[importpathalias]}/${DEPENDENCY[project_name]}"
-                                               
destdir="${DEPENDENCY[importpathalias]}/${DEPENDENCY[project_name]}"
-
-                                               # Creates the import path in 
GOPATH.
-                                               mkdir -p 
"${GOPATH}/src/${DEPENDENCY[importpathalias]}" || die
-                                               #einfo 
"\n${GOPATH}/src/${DEPENDENCY[importpathalias]}"
-                                               ;;
-                               esac
-
-                               # Moves sources from WORKDIR into GOPATH.
-                               case ${DEPENDENCY[host]} in
-                                       github*)
-                                               ebegin "${message}"
-                                                       mv 
${DEPENDENCY[project_name]}-${DEPENDENCY[revision]}* "${GOPATH}"/src/${destdir} 
|| die
-                                               eend
-
-                                               # FIX: sometimes the source 
code inside an importpath alias
-                                               #      (such as 
gopkg.in/mylib.v1) invokes imports from
-                                               #      the original import path 
instead of using the alias,
-                                               #      thus we need a symbolic 
link between the alias and
-                                               #      the original import path 
to avoid compilation issues.
-                                               #      Example: 
gopkg.in/Shopify/sarama.v1 erroneously
-                                               #      invokes imports from 
github.com/shopify/sarama
-                                               if [[ ${destdir} != 
${DEPENDENCY[importpath]} ]]; then
-                                                       
golang_fix_importpath_alias ${destdir} ${DEPENDENCY[importpath]}
-                                               fi
-                                               ;;
-                                       bitbucket*)
-                                               #einfo "path: 
${DEPENDENCY[author_name]}-${DEPENDENCY[project_name]}-${DEPENDENCY[revision]}"
-                                               ebegin "${message}"
-                                                       mv 
${DEPENDENCY[author_name]}-${DEPENDENCY[project_name]}-${DEPENDENCY[revision]}* 
"${GOPATH}"/src/${destdir} || die
-                                               eend
-                                               ;;
-                                       code.google*)
-                                               ebegin "${message}"
-                                                       mv 
${DEPENDENCY[project_name]}-${DEPENDENCY[revision]}* "${GOPATH}"/src/${destdir} 
|| die
-                                               eend
-                                               ;;
-                                       *) die "Function 
'golang-common_src_prepare' doesn't support '${DEPENDENCY[importpath]}'" ;;
-                               esac
-                       done
-
-               fi
-
-       popd > /dev/null || die
-
-       # Auto-detects the presence of Go's vendored
-       # dependencies inside $S/vendor.
-       local VENDOR="${S}/vendor"
-       if [[ -d "${VENDOR}" ]]; then
-               golang_add_vendor "${VENDOR}"
-               export GO15VENDOREXPERIMENT=1
-       fi
-
-       # Auto-detects the presence of Go's vendored
-       # dependencies inside $S/*/vendor
-       if [[ -n ${GOLANG_PKG_BUILDPATH} && ${GOLANG_PKG_BUILDPATH##*/} != 
"..." ]]; then
-               while read -r -d $' ' path; do
-                       # Trims leading slash (if any).
-                       path="${path/\//}"
-
-                       # Extracts the root path.
-                       path="${path%%/*}"
-
-                       # Ignores $path when it's empty or a string of white 
spaces.
-                       [[ -n $path ]] || continue
-
-                       local vendor="${S}/${path}/vendor"
-                       if [[ -d "${vendor}" ]]; then
-                               golang_add_vendor "${vendor}"
-                       fi
-               done <<< "$( echo ${GOLANG_PKG_BUILDPATH}) "
-       fi
-
-
-       # Auto-detects the presence of Godep's workspace
-       # (see github.com/tools/godep for more infos).
-       VENDOR="${S}/Godeps/_workspace"
-       if [[ -d "${VENDOR}" ]]; then
-               golang_add_vendor "${VENDOR}"
-       fi
-
-       # Evaluates PATCHES array.
-       default_src_prepare
-}
-
-# @FUNCTION: golang-common_src_configure
-# @DESCRIPTION:
-# Configure the package.
-golang-common_src_configure() {
-       debug-print-function ${FUNCNAME} "${@}"
-
-       [[ ${EGO} ]] || die "No GoLang implementation set (golang_setup not 
called?)."
-
-       # Defines the level of verbosity.
-       local EGO_VERBOSE="-v"
-       [[ -z ${PORTAGE_VERBOSE} ]] || EGO_VERBOSE+=" -x"
-
-       # GoLang doesn't have a configure phase,
-       # so instead this eclass prints the output of 'go env'.
-       local -a GOLANG_ENV=()
-       while read -r line; do
-               GOLANG_ENV+=("${line}")
-       done <<-EOF
-               $( ${GO} env )
-       EOF
-
-       # Prints an error when 'go env' output is missing.
-       if [[ ${#GOLANG_ENV[@]} -eq 1 ]]; then
-               eerror "Your GoLang environment should be more verbose"
-       fi
-
-       # Prints GoLang environment summary.
-       einfo " ${EGO} env"
-       for env in "${GOLANG_ENV[@]}"; do
-               einfo " - ${env}"
-       done
-
-
-       # Removes GoLang object files from package source directories (pkg/)
-       # and temporary directories (_obj/ _test*/).
-       local 
EGO_SUBPACKAGES="${GOLANG_PKG_IMPORTPATH_ALIAS}/${GOLANG_PKG_NAME}"
-       case $( ver_cut 1-2 ${GOLANG_VERSION} ) in
-               1.4*) ;;
-               *)
-                       EGO_SUBPACKAGES+="/..."
-                       ;;
-       esac
-#      einfo "${EGO} clean -i ${EGO_VERBOSE} ${EGO_SUBPACKAGES}"
-#      ${EGO} clean -i \
-#              ${EGO_VERBOSE} \
-#              "${EGO_SUBPACKAGES}" \
-#              || die
-
-       # Removes GoLang objects files from all the dependencies too.
-#      if [[ ${#GOLANG_PKG_DEPENDENCIES[@]} -gt 0 ]]; then
-#
-#              for i in ${!GOLANG_PKG_DEPENDENCIES[@]} ; do
-#
-#                      # Collects all the tokens of the dependency.
-#                      local -A DEPENDENCY=()
-#                      while read -r -d $'\n' key value; do
-#                              [[ -z ${key} ]] && continue
-#                              DEPENDENCY[$key]="${value}"
-#                      done <<-EOF
-#                              $( _factorize_dependency_entities 
"${GOLANG_PKG_DEPENDENCIES[$i]}" )
-#                      EOF
-#
-#                      [[ ! -d ${DEPENDENCY[importpath]} ]] && continue
-#
-#                      # Debug
-#                      debug-print "${FUNCNAME}: DEPENDENCY = 
${GOLANG_PKG_DEPENDENCIES[$i]}"
-#                      debug-print "${FUNCNAME}: importpath = 
${DEPENDENCY[importpath]}"
-#
-#                      # Cleans object files of the dependency.
-#                      einfo "${EGO} clean -i ${EGO_VERBOSE} 
${DEPENDENCY[importpath]}"
-#                      ${EGO} clean \
-#                              -i ${EGO_VERBOSE} \
-#                              "${DEPENDENCY[importpath]}" \
-#                              || die
-#              done
-#      fi
-
-       # Before to compile Godep's dependencies it's wise to wipe out
-       # all pre-built object files from Godep's package source directories.
-       if [[ -d "${S}"/Godeps/_workspace/pkg ]]; then
-               ebegin "Cleaning up pre-built object files in Godep workspace"
-                       rm -r "${S}"/Godeps/_workspace/pkg || die
-               eend
-       fi
-       if [[ -d "${S}"/Godeps/_workspace/bin ]]; then
-               ebegin "Cleaning up executables in Godep workspace"
-                       rm -r "${S}"/Godeps/_workspace/bin || die
-               eend
-       fi
-
-
-       # Executes 'go generate'.
-       # NOTE: generate should never run automatically. It must be run 
explicitly.
-       if [[ -n ${GOLANG_PKG_USE_GENERATE} ]]; then
-               pushd 
"${GOPATH}/src/${GOLANG_PKG_IMPORTPATH_ALIAS}/${GOLANG_PKG_NAME}" > /dev/null 
|| die
-                       einfo "${EGO} generate ${EGO_VERBOSE} 
${GOLANG_PKG_IMPORTPATH_ALIAS}/${GOLANG_PKG_NAME}/..."
-                       ${EGO} generate \
-                               ${EGO_VERBOSE} \
-                               ./... \
-                               || die
-               popd > /dev/null || die
-       fi
-
-
-       # Executes 'statik' when explicitly asked.
-       if [[ -n ${GOLANG_PKG_STATIK} ]]; then
-               ebegin "${ESTATIK} $GOLANG_PKG_STATIK"
-                       ${ESTATIK} $GOLANG_PKG_STATIK || die
-               eend
-       fi
-}
-
-# @FUNCTION: golang-common_src_compile
-# @DESCRIPTION:
-# Compiles the package.
-golang-common_src_compile() {
-       debug-print-function ${FUNCNAME} "${@}"
-
-       [[ ${EGO} ]] || die "No GoLang implementation set (golang_setup not 
called?)."
-
-       # Populates env variable GOPATH with vendored workspaces (if present).
-       if [[ -n ${GOLANG_PKG_VENDOR} ]]; then
-               einfo "Using vendored dependencies from:"
-
-               for path in "${GOLANG_PKG_VENDOR[@]}"; do
-                       [ -d ${path} ] || continue
-
-                       if [[ ${path//${S}\//} == "vendor" ]]; then
-                               einfo "- vendor/ (native vendoring support)"
-                               continue
-                       fi
-
-                       debug-print "$FUNCNAME: GOPATH: Adding vendor path 
${path}"
-                       ebegin "- ${path//${S}\//}"
-                               GOPATH="${GOPATH}:$( echo ${path} )"
-                       eend
-               done
-
-               export GOPATH
-       fi
-
-       # Enables position-independent executables (PIE)
-       local EGO_PIE
-       use pie && EGO_PIE="-buildmode=pie"
-
-       # Defines the install suffix.
-       local EGO_INSTALLSUFFIX
-       [[ -z ${GOLANG_PKG_INSTALLSUFFIX} ]] || 
EGO_INSTALLSUFFIX="-installsuffix=${GOLANG_PKG_INSTALLSUFFIX}"
-
-       # Defines the level of verbosity.
-       local EGO_VERBOSE="-v"
-       [[ -z ${PORTAGE_VERBOSE} ]] || EGO_VERBOSE+=" -x"
-
-       # Defines the number of builds that can be run in parallel.
-       local EGO_PARALLEL="-p $(makeopts_jobs)"
-
-       # Defines extra options.
-       local EGO_EXTRA_OPTIONS="-a"
-
-       # Prepares build flags for the go toolchain.
-       local EGO_BUILD_FLAGS="$( echo ${EGO_VERBOSE} ) $( echo ${EGO_PARALLEL} 
) $( echo ${EGO_EXTRA_OPTIONS} ) $( echo ${EGO_PIE} )"
-       [[ -n ${EGO_INSTALLSUFFIX} ]] && EGO_BUILD_FLAGS+=" $( echo 
${EGO_INSTALLSUFFIX} )"
-
-       # Detects the total number of packages.
-       local pkgs=0 ifs_save=${IFS} IFS=$' '
-       for path in ${GOLANG_PKG_BUILDPATH[@]} ; do
-               pkgs=$(( $pkgs + 1 ))
-       done
-       [[ ${pkgs} -eq 0 ]] && pkgs=1 # there is always at least 1 package
-       IFS=${ifs_save}
-
-       # Builds the package
-       einfo "Compiling ${pkgs} package(s):"
-       if [[ -n ${GOLANG_PKG_BUILDPATH} && ${GOLANG_PKG_BUILDPATH##*/} != 
"..." && ${pkgs} -gt 1 ]]; then
-
-               # NOTE: This eclass trims all leading and trailing white spaces 
from the
-               #       input of the following 'while read' loop, then appends 
an extra
-               #       trailing space; this is necessary to avoid undefined 
behaviours
-               #       within the loop when GOLANG_PKG_BUILDPATH is populated 
with only
-               #       a single element.
-               while read -r -d $' ' cmd; do
-                       # Ignores $cmd when it's empty or a string of white 
spaces
-                       #einfo "cmd: |$cmd| cmd: |${cmd##*/}|"
-                       [[ -n $cmd ]] || continue
-
-                       golang_do_build \
-                               ${EGO_BUILD_FLAGS} \
-                               -o "${GOBIN}/${cmd##*/}" \
-                               
"${GOLANG_PKG_IMPORTPATH_ALIAS}/${GOLANG_PKG_NAME}${cmd}"
-               done <<< "$( echo ${GOLANG_PKG_BUILDPATH}) "
-       else
-               # If the package is a multiple package (/...)
-               # then this eclass doesn't specify the output name.
-               [[ ${GOLANG_PKG_BUILDPATH##*/} != "..." ]] && 
EGO_BUILD_FLAGS+=" -o ${GOBIN}/${GOLANG_PKG_OUTPUT_NAME}"
-
-               golang_do_build \
-                       ${EGO_BUILD_FLAGS} \
-                       
"${GOLANG_PKG_IMPORTPATH_ALIAS}/${GOLANG_PKG_NAME}${GOLANG_PKG_BUILDPATH}"
-       fi
-}
-
-# @FUNCTION: golang-common_src_install
-# @DESCRIPTION:
-# Installs binaries and documents from DOCS or HTML_DOCS arrays.
-golang-common_src_install() {
-       debug-print-function ${FUNCNAME} "${@}"
-
-       [[ ${EGO} ]] || die "No GoLang implementation set (golang_setup not 
called?)."
-
-       # Enables position-independent executables (PIE)
-       local EGO_PIE
-       use pie && EGO_PIE="-buildmode=pie"
-
-       # Defines the install suffix.
-       local EGO_INSTALLSUFFIX
-       [[ -z ${GOLANG_PKG_INSTALLSUFFIX} ]] || 
EGO_INSTALLSUFFIX="-installsuffix=${GOLANG_PKG_INSTALLSUFFIX}"
-
-       # Defines the level of verbosity.
-       local EGO_VERBOSE="-v"
-       [[ -z ${PORTAGE_VERBOSE} ]] || EGO_VERBOSE+=" -x"
-
-       # Defines the number of builds that can be run in parallel.
-       local EGO_PARALLEL="-p $(makeopts_jobs)"
-
-       # Defines extra options.
-       local EGO_EXTRA_OPTIONS
-
-       # Prepares build flags for the go toolchain.
-       local EGO_BUILD_FLAGS="$( echo ${EGO_VERBOSE} ) $( echo ${EGO_PARALLEL} 
) $( echo ${EGO_EXTRA_OPTIONS} ) $( echo ${EGO_PIE} )"
-       [[ -n ${EGO_INSTALLSUFFIX} ]] && EGO_BUILD_FLAGS+=" $( echo 
${EGO_INSTALLSUFFIX} )"
-
-       # Defines sub-packages.
-       local 
EGO_SUBPACKAGES="${GOLANG_PKG_IMPORTPATH_ALIAS}/${GOLANG_PKG_NAME}${GOLANG_PKG_BUILDPATH}"
-
-       # Executes the pre-install phase (go install).
-       if [[ -n ${GOLANG_PKG_IS_MULTIPLE} ]]; then
-               einfo "${EGO} install -ldflags '$GOLANG_PKG_LDFLAGS' -tags 
'$GOLANG_PKG_TAGS' ${EGO_BUILD_FLAGS} ${EGO_SUBPACKAGES}"
-               ${EGO} install \
-                       -ldflags "${GOLANG_PKG_LDFLAGS}" \
-                       -tags "${GOLANG_PKG_TAGS}" \
-                       ${EGO_BUILD_FLAGS} \
-                       "${EGO_SUBPACKAGES}" \
-                       || die
-       fi
-
-       # Installs binaries.
-       into ${GOLANG_PKG_INSTALLPATH}
-       for bin in "${GOBIN}"/* ; do
-               dobin ${bin}
-       done
-
-       # Installs documentation.
-       einstalldocs
-}
-
-# @FUNCTION: golang-common_src_test
-# @DESCRIPTION:
-# Runs the unit tests for the main package.
-golang-common_src_test() {
-       debug-print-function ${FUNCNAME} "${@}"
-
-       [[ ${EGO} ]] || die "No GoLang implementation set (golang_setup not 
called?)."
-
-       # Appends S and GOBIN to exported main paths.
-       # FIX: this is necessary for unit tests that need to invoke bins from
-       #       $GOBIN or from within $S/bin.
-       export PATH="${S}/bin:${GOBIN}:${PATH}"
-
-       # Defines the level of verbosity.
-       local EGO_VERBOSE="-v"
-       [[ -z ${PORTAGE_VERBOSE} ]] || EGO_VERBOSE+=" -x"
-
-       # Defines the number of builds that can be run in parallel.
-       local EGO_PARALLEL="-p $(makeopts_jobs)"
-
-       # Defines extra options.
-       #local EGO_EXTRA_OPTIONS="-a"
-
-       # Enables data race detection.
-       local EGO_RACE
-       [[ -n ${GOLANG_PKG_HAVE_TEST_RACE} ]] && EGO_RACE=" -race"
-
-       # Prepares build flags for the go toolchain.
-       local EGO_BUILD_FLAGS="$( echo ${EGO_VERBOSE} ) $( echo ${EGO_PARALLEL} 
) $( echo ${EGO_EXTRA_OPTIONS} )"
-       [[ -n ${EGO_RACE} ]] && EGO_BUILD_FLAGS+=" $( echo ${EGO_RACE} )"
-
-       # Sanitizes vars from entra white spaces.
-    GOLANG_PKG_LDFLAGS="$( echo ${GOLANG_PKG_LDFLAGS} )"
-    GOLANG_PKG_TAGS="$( echo ${GOLANG_PKG_TAGS} )"
-
-       # Defines sub-packages.
-       local 
EGO_SUBPACKAGES="${GOLANG_PKG_IMPORTPATH_ALIAS}/${GOLANG_PKG_NAME}${GOLANG_PKG_BUILDPATH}"
-       [[ -z ${GOLANG_PKG_IS_MULTIPLE} ]] || EGO_SUBPACKAGES="./..."
-
-       # Detects the total number of packages.
-       local pkgs=0 ifs_save=${IFS} IFS=$' '
-       for path in ${GOLANG_PKG_BUILDPATH[@]} ; do
-               pkgs=$(( $pkgs + 1 ))
-       done
-       [[ ${pkgs} -eq 0 ]] && pkgs=1 # there is always at least 1 package
-       IFS=${ifs_save}
-
-       # Runs the Unit Tests
-       einfo "Testing ${pkgs} package(s):"
-       if [[ -n ${GOLANG_PKG_BUILDPATH} && ${GOLANG_PKG_BUILDPATH##*/} != 
"..." && ${pkgs} -gt 1 ]]; then
-
-               # NOTE: This eclass trims all leading and trailing white spaces 
from the
-               #       input of the following 'while read' loop, then appends 
an extra
-               #       trailing space; this is necessary to avoid undefined 
behaviours
-               #       within the loop when GOLANG_PKG_BUILDPATH is populated 
with only
-               #       a single element.
-               while read -r -d $' ' cmd; do
-                       # Ignores $cmd when it's empty or a string of white 
spaces
-                       #einfo "cmd: |$cmd| cmd: |${cmd##*/}|"
-                       [[ -n $cmd ]] || continue
-
-                       einfo "${EGO} test -ldflags '$GOLANG_PKG_LDFLAGS' -tags 
'$GOLANG_PKG_TAGS' ${EGO_BUILD_FLAGS} 
${GOLANG_PKG_IMPORTPATH_ALIAS}/${GOLANG_PKG_NAME}${cmd}/..."
-                       ${EGO} test \
-                               -ldflags "${GOLANG_PKG_LDFLAGS}" \
-                               -tags "${GOLANG_PKG_TAGS}" \
-                               ${EGO_BUILD_FLAGS} \
-                               
"${GOLANG_PKG_IMPORTPATH_ALIAS}/${GOLANG_PKG_NAME}${cmd}/..." \
-                               || die
-       done <<< "$( echo ${GOLANG_PKG_BUILDPATH}) "
-       else
-               # It's a single package
-               einfo "${EGO} test -ldflags '$GOLANG_PKG_LDFLAGS' -tags 
'$GOLANG_PKG_TAGS' ${EGO_BUILD_FLAGS} ${EGO_SUBPACKAGES}"
-               ${EGO} test \
-                       -ldflags "${GOLANG_PKG_LDFLAGS}" \
-                       -tags "${GOLANG_PKG_TAGS}" \
-                       ${EGO_BUILD_FLAGS} \
-                       "${EGO_SUBPACKAGES}" \
-                       || die
-       fi
-}
-
-# @FUNCTION: golang_do_build
-# @INTERNAL
-# @USAGE: <flags> <buildpath>
-# @DESCRIPTION:
-#
-# @CODE
-# Example:
-#   GOLANG_PKG_LDFLAGS="-extldflags=-static"
-#   GOLANG_PKG_TAGS="netgo"
-#
-#      golang_do_build ${EGO_BUILD_FLAGS} 
${GOLANG_PKG_IMPORTPATH}/${GOLANG_PKG_NAME}${GOLANG_PKG_BUILDPATH}
-# @CODE
-golang_do_build() {
-       debug-print-function ${FUNCNAME} $*
-
-       [[ ${GOLANG_VERSION} ]] || die "No GoLang implementation set 
(golang_setup not called?)."
-
-       # Filters "=" chars from ldflags declaration.
-       # NOTE: from go1.5+ linker syntax is no more compatible with <go1.4;
-       #       this hack ensures that the old behaviour is honoured.
-       if [[ $( ver_cut 1-2 ${GOLANG_VERSION} ) == "1.4" ]]; then
-               GOLANG_PKG_LDFLAGS="${GOLANG_PKG_LDFLAGS//=/ }"
-       fi
-
-       # Disables debug symbols (DWARF) when not required.
-       if ! use debug; then
-               case "${GOLANG_PKG_LDFLAGS}" in
-                       *-s*|*-w*)
-                           # Do nothing
-                       ;;
-                       *)
-                               GOLANG_PKG_LDFLAGS+=" -s -w"
-               esac
-       fi
-
-       # Sanitizes vars from entra white spaces.
-       GOLANG_PKG_LDFLAGS="$( echo ${GOLANG_PKG_LDFLAGS} )"
-       GOLANG_PKG_TAGS="$( echo ${GOLANG_PKG_TAGS} )"
-
-       einfo "${EGO} build -ldflags '$GOLANG_PKG_LDFLAGS' -tags 
'$GOLANG_PKG_TAGS' $*"
-       ${EGO} build \
-               -ldflags "${GOLANG_PKG_LDFLAGS}" \
-               -tags "${GOLANG_PKG_TAGS}" \
-               $( echo $* ) \
-               || die
-}
-
-# @FUNCTION: golang_add_vendor
-# @INTERNAL
-# @USAGE: <path>
-# @DESCRIPTION:
-#
-# @CODE
-# Example
-#
-#   golang_add_vendor "${S}"/vendor
-#   golang_add_vendor "${S}"/${PN}/vendor
-# @CODE
-golang_add_vendor() {
-       debug-print-function ${FUNCNAME} $*
-
-       [[ ${1} ]] || die "${FUNCNAME}: no paths given"
-
-       [[ ${GOLANG_VERSION} ]] || die "No Golang implementation set 
(golang_setup not called?)."
-
-       [[ ! -d "${1}" ]] && return
-
-       # NOTE: this hack is required by Go v1.4 and older versions.
-       #if [[ ! -d "${1}"/src ]]; then
-       #       ebegin "Fixing $1"
-       #               ln -s "${1}" "${1}"/src || die
-       #       eend
-       #fi
-
-       GOLANG_PKG_VENDOR+=(${1})
-}
-
-
-# @FUNCTION: golang_fix_importpath_alias
-# @USAGE: <target> <alias>
-# @DESCRIPTION:
-# Helper functions for generating a symbolic link for import path <target> as
-# <alias>.
-#
-# WARNING: Use this function only if GOLANG_PKG_DEPENDENCIES declaration of
-# import path aliases doesn't work (e.g.: the package name differs from both 
the
-# import path and the alias, or if the package name is case sensitive but the
-# import path is not).
-#
-# @CODE
-# Example:
-#
-#   src_prepare() {
-#      golang-single_src_prepare
-#
-#      golang_fix_importpath_alias \
-#              "github.com/GoogleCloudPlatform/gcloud-golang" \
-#              "google.golang.org/cloud"
-#   }
-# @CODE
-golang_fix_importpath_alias() {
-       debug-print-function ${FUNCNAME} "${@}"
-
-       [[ ${1} ]] || die "${FUNCNAME}: no target specified"
-       [[ ${2} ]] || die "${FUNCNAME}: no alias specified"
-
-       [[ ${EGO} ]] || die "No GoLang implementation set (golang_setup not 
called?)."
-
-
-       local TARGET="${1}"
-       local ALIAS="${2}"
-
-       if [[ ${ALIAS%/*} != ${ALIAS} ]]; then
-               mkdir -p "${GOPATH}/src/${ALIAS%/*}" || die
-       fi
-       ebegin "Linking ${TARGET} as ${ALIAS}"
-               ln -s "${GOPATH}/src/${TARGET}" \
-                       "${GOPATH}/src/${ALIAS}" \
-                       || die
-       eend
-}
-
-fi

diff --git a/eclass/golang-single.eclass b/eclass/golang-single.eclass
deleted file mode 100644
index 692918bd9..000000000
--- a/eclass/golang-single.eclass
+++ /dev/null
@@ -1,180 +0,0 @@
-# Copyright 1999-2021 Gentoo Authors
-# Distributed under the terms of the GNU General Public License v2
-
-# @ECLASS: golang-single.eclass
-# @MAINTAINER:
-#
-# @AUTHOR:
-# Mauro Toffanin <[email protected]>
-# @BLURB: An eclass for GoLang packages not installed inside GOPATH/GOBIN.
-# @DESCRIPTION:
-# This eclass allows to install arbitrary packages written in GoLang which
-# don't support being installed inside the Go environment.
-# This mostly includes traditional packages (C/C++/GUI) embedding tools written
-# in GoLang, and GoLang packages that need to be compiled with GCC instead of
-# the standard Go interpreter.
-#
-# @EXAMPLE:
-# Typical ebuild using golang-single.eclass:
-#
-# @CODE
-# EAPI=5
-#
-# GOLANG_PKG_IMPORTPATH="github.com/captObvious"
-# GOLANG_PKG_ARCHIVESUFFIX=".zip"
-# GOLANG_PKG_HAVE_TEST
-# inherit golang-single qt4-r2
-#
-# DESCRIPTION="Foo bar application"
-# HOMEPAGE="http://example.org/foo/";
-#
-# LICENSE="MIT"
-# KEYWORDS="~amd64 ~x86"
-# SLOT="0"
-# IUSE="doc qt4"
-#
-# CDEPEND="
-#   qt4? (
-#       dev-qt/qtcore:4
-#       dev-qt/qtgui:4
-#   )"
-# RDEPEND="${CDEPEND}
-#   !media-gfx/bar"
-# DEPEND="${CDEPEND}
-#   doc? ( app-doc/doxygen )"
-#
-# DOCS=(AUTHORS ChangeLog README "Read me.txt" TODO)
-#
-# PATCHES=(
-#   "${FILESDIR}/${P}-qt4.patch" # bug 123458
-#   "${FILESDIR}/${P}-as-needed.patch"
-# )
-#
-# src_install() {
-#   use doc && HTML_DOCS=("${BUILD_DIR}/apidocs/html/")
-#   autotools-utils_src_install
-#   if use examples; then
-#       dobin "${BUILD_DIR}"/foo_example{1,2,3} \\
-#           || die 'dobin examples failed'
-#   fi
-# }
-#
-# @CODE
-
-inherit golang-common
-
-EXPORT_FUNCTIONS src_prepare src_unpack src_configure src_compile src_install 
src_test
-
-if [[ -z ${_GOLANG_SINGLE_ECLASS} ]]; then
-_GOLANG_SINGLE_ECLASS=1
-
-# This eclass uses GOLANG_PKG_IMPORTPATH to populate SRC_URI.
-SRC_URI="${SRC_URI:="https://${GOLANG_PKG_IMPORTPATH}/${GOLANG_PKG_NAME}/archive/${GOLANG_PKG_ARCHIVEPREFIX}${GOLANG_PKG_VERSION}${GOLANG_PKG_ARCHIVESUFFIX}
 -> ${P}${GOLANG_PKG_ARCHIVESUFFIX}"}"
-
-# This eclass uses GOLANG_PKG_DEPENDENCIES associative array to populate 
SRC_URI
-# with the required snapshots of the supplied GoLang dependencies.
-if [[ ${#GOLANG_PKG_DEPENDENCIES[@]} -gt 0 ]]; then
-
-       for i in ${!GOLANG_PKG_DEPENDENCIES[@]} ; do
-
-               # Collects all the tokens of the dependency.
-               local -A DEPENDENCY=()
-               while read -d $'\n' key value; do
-                       [[ -z ${key} ]] && continue
-                       DEPENDENCY[$key]="${value}"
-               done <<-EOF
-                       $( _factorize_dependency_entities 
"${GOLANG_PKG_DEPENDENCIES[$i]}" )
-               EOF
-
-               # Debug
-               debug-print "${FUNCNAME}: DEPENDENCY = 
${GOLANG_PKG_DEPENDENCIES[$i]}"
-               debug-print "${FUNCNAME}: importpath = 
${DEPENDENCY[importpath]}"
-               debug-print "${FUNCNAME}: revision   = ${DEPENDENCY[revision]}"
-
-               # Downloads the archive.
-               case ${DEPENDENCY[importpath]} in
-                       github*)
-                               SRC_URI+=" 
https://${DEPENDENCY[importpath]}/archive/${DEPENDENCY[revision]}${GOLANG_PKG_ARCHIVESUFFIX}
 -> 
${DEPENDENCY[importpath]//\//-}-${DEPENDENCY[revision]}${GOLANG_PKG_ARCHIVESUFFIX}"
-                               ;;
-                       bitbucket*)
-                               SRC_URI+=" 
https://${DEPENDENCY[importpath]}/get/${DEPENDENCY[revision]}.zip -> 
${DEPENDENCY[importpath]//\//-}-${DEPENDENCY[revision]}.zip"
-                               ;;
-                       code.google*)
-                               SRC_URI+=" 
https://${DEPENDENCY[project_name]}.googlecode.com/archive/${DEPENDENCY[revision]}.tar.gz
 -> ${DEPENDENCY[importpath]//\//-}-${DEPENDENCY[revision]}.tar.gz"
-                               ;;
-                       *) die "This eclass doesn't support 
'${DEPENDENCY[importpath]}'" ;;
-               esac
-
-       done
-fi
-
-# @FUNCTION: golang-single_src_unpack
-# @DESCRIPTION:
-# Unpack the source archive.
-golang-single_src_unpack() {
-       debug-print-function ${FUNCNAME} "${@}"
-
-       default
-
-       # Creates S.
-       mkdir -p "${S%/*}" || die
-
-       # Moves main GoLang package from WORKDIR into GOPATH.
-       if [[ "${GOLANG_PKG_IMPORTPATH}" != "${GOLANG_PKG_IMPORTPATH_ALIAS}" 
]]; then
-               local 
alias_abspath="${WORKDIR}/gopath/src/${GOLANG_PKG_IMPORTPATH_ALIAS}/${GOLANG_PKG_NAME}"
-               mkdir -p "${alias_abspath%/*}" || die
-               mv "${GOLANG_PKG_NAME}-${GOLANG_PKG_VERSION}" 
"${alias_abspath}"/ || die
-       else
-               mv "${GOLANG_PKG_NAME}-${GOLANG_PKG_VERSION}" "${S}"/ || die
-       fi
-}
-
-# @FUNCTION: golang-single_src_prepare
-# @DESCRIPTION:
-# Prepare source code.
-golang-single_src_prepare() {
-       debug-print-function ${FUNCNAME} "$@"
-
-       # Sets up GoLang build environment.
-       golang_setup
-
-       golang-common_src_prepare
-}
-
-# @FUNCTION: golang-single_src_configure
-# @DESCRIPTION:
-# Configure the package.
-golang-single_src_configure() {
-       debug-print-function ${FUNCNAME} "$@"
-
-       golang-common_src_configure
-}
-
-# @FUNCTION: golang-single_src_compile
-# @DESCRIPTION:
-# Compiles the package.
-golang-single_src_compile() {
-       debug-print-function ${FUNCNAME} "$@"
-
-       golang-common_src_compile
-}
-
-# @FUNCTION: golang-single_src_install
-# @DESCRIPTION:
-# Installs binaries and documents from DOCS or HTML_DOCS arrays.
-golang-single_src_install() {
-       debug-print-function ${FUNCNAME} "$@"
-
-       golang-common_src_install
-}
-
-# @FUNCTION: golang-single_src_test
-# @DESCRIPTION:
-# Runs the unit tests for the main package.
-golang-single_src_test() {
-       debug-print-function ${FUNCNAME} "$@"
-
-       golang-common_src_test
-}
-
-fi

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