[patch] Patch for master branch

portage-master.patch (text/plain), 1.54 KB, created by kfm on 2023-06-25 20:43:26 UTC

From 92e14524d48348e4ba748e3c1e2d25f8c5f4ebee Mon Sep 17 00:00:00 2001
From: Kerin Millar <[e-mail]>
Date: Sun, 25 Jun 2023 21:03:04 +0100
Subject: [PATCH] bin/save-ebuild-env.sh: refrain from using the compgen
 builtin

For the compgen builtin to be available requires that bash be compiled
with --enable-readline. Rather than rely on compgen to generate a list
of function names, parse their names out of declare -F instead.

Specify -v for the following unset command, so that bash is coerced into
unsetting only variables, as is intended.

Expand the applicable variable names with "${!___@}". Owing to the
constraints placed on identifiers, it's not particularly important that
it be done this way, but I think it better expresses the intent.

Signed-off-by: Kerin Millar <[e-mail]>
Bug: https://bugs.gentoo.org/909148
---
 bin/save-ebuild-env.sh | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

diff --git a/bin/save-ebuild-env.sh b/bin/save-ebuild-env.sh
index bba468da1..20cd86866 100644
--- a/bin/save-ebuild-env.sh
+++ b/bin/save-ebuild-env.sh
@@ -83,8 +83,12 @@ __save_ebuild_env() {
 	___eapi_has_usex && unset -f usex
 
 	# Clear out the triple underscore namespace as it is reserved by the PM.
-	unset -f $(compgen -A function ___)
-	unset ${!___*}
+	while IFS=' ' read -r _ _ REPLY; do
+		if [[ ${REPLY} == ___* ]]; then
+			unset -f "${REPLY}"
+		fi
+	done < <(declare -F)
+	unset -v REPLY "${!___@}"
 
 	# portage config variables and variables set directly by portage
 	unset ACCEPT_LICENSE BUILD_PREFIX COLS \
-- 
2.41.0