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eclass/app-alternatives: Sync with Gentoo
It's from Gentoo commit c8af7eb1285a2683460618b71e2e9a14ca6badcd.
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1c7aee24b7
commit
a4f6f68e47
@ -1,4 +1,4 @@
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# Copyright 2022 Gentoo Authors
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# Copyright 2022-2024 Gentoo Authors
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# Distributed under the terms of the GNU General Public License v2
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# @ECLASS: app-alternatives.eclass
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@ -21,7 +21,7 @@ case ${EAPI} in
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*) die "${ECLASS}: EAPI ${EAPI:-0} unsupported."
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esac
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if [[ ! ${_APP_ALTERNATIVES_ECLASS} ]]; then
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if [[ -z ${_APP_ALTERNATIVES_ECLASS} ]]; then
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_APP_ALTERNATIVES_ECLASS=1
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# @ECLASS_VARIABLE: ALTERNATIVES
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@ -36,7 +36,7 @@ _APP_ALTERNATIVES_ECLASS=1
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# @DESCRIPTION:
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# Set ebuild metadata variables.
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_app-alternatives_set_globals() {
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debug-print-function ${FUNCNAME} "${@}"
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debug-print-function ${FUNCNAME} "$@"
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if [[ ${ALTERNATIVES@a} != *a* ]]; then
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die 'ALTERNATIVES must be an array.'
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@ -71,7 +71,7 @@ _app-alternatives_set_globals
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# @DESCRIPTION:
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# Get the flag name for the selected alternative (i.e. the USE flag set).
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get_alternative() {
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debug-print-function ${FUNCNAME} "${@}"
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debug-print-function ${FUNCNAME} "$@"
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local flag
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for flag in "${ALTERNATIVES[@]%%:*}"; do
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