diff options
Diffstat (limited to 'sys-apps/portage/files/portage-3.0.39-bash-5.2-patsub_replacement.patch')
| -rw-r--r-- | sys-apps/portage/files/portage-3.0.39-bash-5.2-patsub_replacement.patch | 49 |
1 files changed, 49 insertions, 0 deletions
diff --git a/sys-apps/portage/files/portage-3.0.39-bash-5.2-patsub_replacement.patch b/sys-apps/portage/files/portage-3.0.39-bash-5.2-patsub_replacement.patch new file mode 100644 index 000000000000..90c678998a05 --- /dev/null +++ b/sys-apps/portage/files/portage-3.0.39-bash-5.2-patsub_replacement.patch @@ -0,0 +1,49 @@ +https://github.com/gentoo/portage/commit/69cac73ba0a7bcf2e2cff88c60d389895a550623 + +From 69cac73ba0a7bcf2e2cff88c60d389895a550623 Mon Sep 17 00:00:00 2001 +From: Sam James <sam@gentoo.org> +Date: Wed, 30 Nov 2022 01:09:12 +0000 +Subject: [PATCH] ebuild.sh: disable patsub_replacement in Bash 5.2 + +patsub_replacement is a new option in bash-5.2 that is also default-on +in that release. The default value is not gated by BASH_COMPAT (see bug #881383), +hence we need to disable it for older Bashes to avoid behaviour changes in ebuilds +and eclasses. + +Thanks to Kerin for both raising this & being persistent with trying +to get Bash 5.2 to be suitable for use in Gentoo. + +Bug: https://bugs.gentoo.org/881383 +Thanks-to: Kerin Millar <kfm@plushkava.net> +Signed-off-by: Sam James <sam@gentoo.org> +--- a/bin/ebuild.sh ++++ b/bin/ebuild.sh +@@ -18,6 +18,7 @@ source "${PORTAGE_BIN_PATH}/isolated-functions.sh" || exit 1 + # used instead. + __check_bash_version() { + # Figure out which min version of bash we require. ++ # Adjust patsub_replacement logic below on new EAPI! + local maj min + if ___eapi_bash_3_2 ; then + maj=3 min=2 +@@ -50,6 +51,19 @@ __check_bash_version() { + if ___eapi_bash_3_2 && [[ ${BASH_VERSINFO[0]} -gt 3 ]] ; then + shopt -s compat32 + fi ++ ++ # patsub_replacement is a new option in bash-5.2 that is also default-on ++ # in that release. The default value is not gated by BASH_COMPAT (see bug #881383), ++ # hence we need to disable it for older Bashes to avoid behaviour changes in ebuilds ++ # and eclasses. ++ # ++ # New EAPI note: a newer EAPI (after 8) may well adopt Bash 5.2 as its minimum version. ++ # If it does, this logic will need to be adjusted to only disable patsub_replacement ++ # for < ${new_api}! ++ if (( BASH_VERSINFO[0] >= 6 || ( BASH_VERSINFO[0] == 5 && BASH_VERSINFO[1] >= 2 ) )) ; then ++ shopt -u patsub_replacement ++ fi ++ + } + __check_bash_version + + |