From 87d3be7e890ad957e0cce7495de7549591814a28 Mon Sep 17 00:00:00 2001
From: Krzesimir Nowak <knowak@microsoft.com>
Date: Fri, 5 Nov 2021 20:15:40 +0100
Subject: [PATCH] eclass/bash-completion-r1: Sync with gentoo

It's from gentoo commit d9e60f491cb9ad6e0bf3328a027e30d8389b2553.
---
 .../eclass/bash-completion-r1.eclass          | 25 +++++++++++--------
 1 file changed, 15 insertions(+), 10 deletions(-)

diff --git a/sdk_container/src/third_party/portage-stable/eclass/bash-completion-r1.eclass b/sdk_container/src/third_party/portage-stable/eclass/bash-completion-r1.eclass
index 7a69f485a7..f0451b773a 100644
--- a/sdk_container/src/third_party/portage-stable/eclass/bash-completion-r1.eclass
+++ b/sdk_container/src/third_party/portage-stable/eclass/bash-completion-r1.eclass
@@ -1,15 +1,15 @@
-# Copyright 1999-2018 Gentoo Foundation
+# Copyright 1999-2021 Gentoo Authors
 # Distributed under the terms of the GNU General Public License v2
 
 # @ECLASS: bash-completion-r1.eclass
 # @MAINTAINER:
 # mgorny@gentoo.org
-# @SUPPORTED_EAPIS: 0 1 2 3 4 5 6 7
+# @SUPPORTED_EAPIS: 5 6 7 8
 # @BLURB: A few quick functions to install bash-completion files
 # @EXAMPLE:
 #
 # @CODE
-# EAPI=5
+# EAPI=8
 #
 # src_configure() {
 # 	econf \
@@ -23,11 +23,14 @@
 # }
 # @CODE
 
+if [[ ! ${_BASH_COMPLETION_R1_ECLASS} ]]; then
+_BASH_COMPLETION_R1_ECLASS=1
+
 inherit toolchain-funcs
 
-case ${EAPI:-0} in
-	0|1|2|3|4|5|6|7) ;;
-	*) die "EAPI ${EAPI} unsupported (yet)."
+case ${EAPI} in
+	5|6|7|8) ;;
+	*) die "${ECLASS}: EAPI ${EAPI:-0} not supported" ;;
 esac
 
 # @FUNCTION: _bash-completion-r1_get_bashdir
@@ -91,9 +94,9 @@ get_bashhelpersdir() {
 }
 
 # @FUNCTION: dobashcomp
-# @USAGE: file [...]
+# @USAGE: <file> [...]
 # @DESCRIPTION:
-# Install bash-completion files passed as args. Has EAPI-dependant failure
+# Install bash-completion files passed as args. Has EAPI-dependent failure
 # behavior (like doins).
 dobashcomp() {
 	debug-print-function ${FUNCNAME} "${@}"
@@ -106,9 +109,9 @@ dobashcomp() {
 }
 
 # @FUNCTION: newbashcomp
-# @USAGE: file newname
+# @USAGE: <file> <newname>
 # @DESCRIPTION:
-# Install bash-completion file under a new name. Has EAPI-dependant failure
+# Install bash-completion file under a new name. Has EAPI-dependent failure
 # behavior (like newins).
 newbashcomp() {
 	debug-print-function ${FUNCNAME} "${@}"
@@ -136,3 +139,5 @@ bashcomp_alias() {
 			|| return
 	done
 }
+
+fi