[gentoo-dev] [PATCH] bash-completion-r1.eclass: Add EAPI 8 support

[Michał Górny]

Signed-off-by: Michał Górny <mgorny@g.o>
---
 eclass/bash-completion-r1.eclass | 13 +++++++++----
 1 file changed, 9 insertions(+), 4 deletions(-)

diff --git a/eclass/bash-completion-r1.eclass b/eclass/bash-completion-r1.eclass
index 80f2d5fcd32a..58c1debf334e 100644
--- a/eclass/bash-completion-r1.eclass
+++ b/eclass/bash-completion-r1.eclass
@@ -1,138 +1,143 @@
 # Copyright 1999-2021 Gentoo Authors
 # Distributed under the terms of the GNU General Public License v2
 
 # @ECLASS: bash-completion-r1.eclass
 # @MAINTAINER:
 # mgorny@g.o
-# @SUPPORTED_EAPIS: 0 1 2 3 4 5 6 7
+# @SUPPORTED_EAPIS: 0 1 2 3 4 5 6 7 8
 # @BLURB: A few quick functions to install bash-completion files
 # @EXAMPLE:
 #
 # @CODE
-# EAPI=5
+# EAPI=8
 #
 # src_configure() {
 # 	econf \
 #		--with-bash-completion-dir="$(get_bashcompdir)"
 # }
 #
 # src_install() {
 # 	default
 #
 # 	newbashcomp contrib/${PN}.bash-completion ${PN}
 # }
 # @CODE
 
+if [[ ! ${_BASH_COMPLETION_R1} ]]; then
+
 inherit toolchain-funcs
 
 case ${EAPI:-0} in
-	0|1|2|3|4|5|6|7) ;;
-	*) die "EAPI ${EAPI} unsupported (yet)."
+	[5-8]) ;;
+	*) die "EAPI ${EAPI} unsupported."
 esac
 
 # @FUNCTION: _bash-completion-r1_get_bashdir
 # @INTERNAL
 # @DESCRIPTION:
 # First argument is name of the string in bash-completion.pc
 # Second argument is the fallback directory if the string is not found
 # @EXAMPLE:
 # _bash-completion-r1_get_bashdir completionsdir /usr/share/bash-completion
 _bash-completion-r1_get_bashdir() {
 	debug-print-function ${FUNCNAME} "${@}"
 
 	if $(tc-getPKG_CONFIG) --exists bash-completion &>/dev/null; then
 		local path
 		path=$($(tc-getPKG_CONFIG) --variable="${1}" bash-completion) || die
 		# we need to return unprefixed, so strip from what pkg-config returns
 		# to us, bug #477692
 		echo "${path#${EPREFIX}}"
 	else
 		echo "${2}"
 	fi
 }
 
 # @FUNCTION: _bash-completion-r1_get_bashcompdir
 # @INTERNAL
 # @DESCRIPTION:
 # Get unprefixed bash-completion completions directory.
 _bash-completion-r1_get_bashcompdir() {
 	debug-print-function ${FUNCNAME} "${@}"
 
 	_bash-completion-r1_get_bashdir completionsdir /usr/share/bash-completion/completions
 }
 
 # @FUNCTION: _bash-completion-r1_get_helpersdir
 # @INTERNAL
 # @DESCRIPTION:
 # Get unprefixed bash-completion helpers directory.
 _bash-completion-r1_get_bashhelpersdir() {
 	debug-print-function ${FUNCNAME} "${@}"
 
 	_bash-completion-r1_get_bashdir helpersdir /usr/share/bash-completion/helpers
 }
 
 # @FUNCTION: get_bashcompdir
 # @DESCRIPTION:
 # Get the bash-completion completions directory.
 get_bashcompdir() {
 	debug-print-function ${FUNCNAME} "${@}"
 
 	echo "${EPREFIX}$(_bash-completion-r1_get_bashcompdir)"
 }
 
 # @FUNCTION: get_bashhelpersdir
 # @INTERNAL
 # @DESCRIPTION:
 # Get the bash-completion helpers directory.
 get_bashhelpersdir() {
 	debug-print-function ${FUNCNAME} "${@}"
 
 	echo "${EPREFIX}$(_bash-completion-r1_get_bashhelpersdir)"
 }
 
 # @FUNCTION: dobashcomp
 # @USAGE: <file> [...]
 # @DESCRIPTION:
 # Install bash-completion files passed as args. Has EAPI-dependent failure
 # behavior (like doins).
 dobashcomp() {
 	debug-print-function ${FUNCNAME} "${@}"
 
 	(
 		insopts -m 0644
 		insinto "$(_bash-completion-r1_get_bashcompdir)"
 		doins "${@}"
 	)
 }
 
 # @FUNCTION: newbashcomp
 # @USAGE: <file> <newname>
 # @DESCRIPTION:
 # Install bash-completion file under a new name. Has EAPI-dependent failure
 # behavior (like newins).
 newbashcomp() {
 	debug-print-function ${FUNCNAME} "${@}"
 
 	(
 		insopts -m 0644
 		insinto "$(_bash-completion-r1_get_bashcompdir)"
 		newins "${@}"
 	)
 }
 
 # @FUNCTION: bashcomp_alias
 # @USAGE: <basename> <alias>...
 # @DESCRIPTION:
 # Alias <basename> completion to one or more commands (<alias>es).
 bashcomp_alias() {
 	debug-print-function ${FUNCNAME} "${@}"
 
 	[[ ${#} -lt 2 ]] && die "Usage: ${FUNCNAME} <basename> <alias>..."
 	local base=${1} f
 	shift
 
 	for f; do
 		dosym "${base}" "$(_bash-completion-r1_get_bashcompdir)/${f}" \
 			|| return
 	done
 }
+
+_BASH_COMPLETION_R1=1
+fi
-- 
2.32.0