This time, use bash 4.0, but limit the use of this function to ebuild that have EAPI >= 6. Display a warning for maintainers to upgrade their ebuilds, or remove the call. Thanks to mgorny for the suggestion.
Signed-off-by: Mike Pagano <mpag...@gentoo.org>
---
eclass/kernel-2.eclass | 20 +++++++++++++-------
1 file changed, 13 insertions(+), 7 deletions(-)
diff --git a/eclass/kernel-2.eclass b/eclass/kernel-2.eclass
index 84909f30c..a80f3e91a 100644
--- a/eclass/kernel-2.eclass
+++ b/eclass/kernel-2.eclass
@@ -1407,11 +1407,20 @@ getfilevar() {
# This function sets ARCH_URI and ARCH_PATCH
# with the neccessary info for the arch sepecific compatibility
# patchsets.
+# To use, an ebuild could contain a line like:
+# AMD64_URI=http//linktothearchspecificpatch
+# This function requires EAPI >= 6.
detect_arch() {
- local ALL_ARCH LOOP_ARCH LOOP_ARCH_L COMPAT_URI i TC_ARCH_KERNEL
+ if [[ "${EAPI}" -lt 6 ]]; then
+ eqawarn "ebuild is attempting to call detect_arch when EAPI <
6."
+ eqawarn "This function will not be executed."
+ return
+ fi
+ local ALL_ARCH LOOP_ARCH LOOP_ARCH_L COMPAT_URI i TC_ARCH_KERNEL
+
# COMPAT_URI is the contents of ${ARCH}_URI
# ARCH_URI is the URI for all the ${ARCH}_URI patches
# ARCH_PATCH is ARCH_URI broken into files for UNIPATCH
@@ -1425,18 +1434,15 @@ detect_arch() {
COMPAT_URI="${LOOP_ARCH}_URI"
COMPAT_URI="${!COMPAT_URI}"
- declare -l LOOP_ARCH_L=${LOOP_ARCH}
-
[[ -n ${COMPAT_URI} ]] && \
- ARCH_URI="${ARCH_URI} ${LOOP_ARCH_L}? ( ${COMPAT_URI} )"
+ ARCH_URI="${ARCH_URI} ${LOOP_ARCH,,}? ( ${COMPAT_URI} )"
- declare -u TC_ARCH_KERNEL=$(tc-arch-kernel)
- if [[ ${LOOP_ARCH} == ${TC_ARCH_KERNEL} ]]; then
+ TC_ARCH_KERNEL=$(tc-arch-kernel);
+ if [[ ${LOOP_ARCH} == ${TC_ARCH_KERNEL^^} ]]; then
for i in ${COMPAT_URI}; do
ARCH_PATCH="${ARCH_PATCH} ${DISTDIR}/${i/*\//}"
done
fi
-
done
}
--
2.13.5
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