From 07eb8266fec77a60dc822b511b61a9e2afbc0c0d Mon Sep 17 00:00:00 2001
From: Krzesimir Nowak <knowak@microsoft.com>
Date: Tue, 30 Jan 2024 14:39:01 +0100
Subject: [PATCH] eclass/ruby-utils: Sync with Gentoo

It's from Gentoo commit d18249523bf04913d041c7b28e3104a76db14553.
---
 .../portage-stable/eclass/ruby-utils.eclass   | 56 ++-----------------
 1 file changed, 6 insertions(+), 50 deletions(-)

diff --git a/sdk_container/src/third_party/portage-stable/eclass/ruby-utils.eclass b/sdk_container/src/third_party/portage-stable/eclass/ruby-utils.eclass
index 2506aee255..789f57ce25 100644
--- a/sdk_container/src/third_party/portage-stable/eclass/ruby-utils.eclass
+++ b/sdk_container/src/third_party/portage-stable/eclass/ruby-utils.eclass
@@ -1,4 +1,4 @@
-# Copyright 1999-2021 Gentoo Authors
+# Copyright 1999-2023 Gentoo Authors
 # Distributed under the terms of the GNU General Public License v2
 
 # @ECLASS: ruby-utils.eclass
@@ -22,8 +22,7 @@ esac
 
 if [[ ! ${_RUBY_UTILS} ]]; then
 
-
-# @ECLASS-VARIABLE: RUBY_TARGETS_PREFERENCE
+# @ECLASS_VARIABLE: RUBY_TARGETS_PREFERENCE
 # @INTERNAL
 # @DESCRIPTION:
 # This variable lists all the known ruby targets in preference of use as
@@ -33,60 +32,19 @@ if [[ ! ${_RUBY_UTILS} ]]; then
 # provide for a better first installation experience.
 
 # All stable RUBY_TARGETS
-RUBY_TARGETS_PREFERENCE="ruby26 "
+RUBY_TARGETS_PREFERENCE="ruby31 "
 
 # All other active ruby targets
-RUBY_TARGETS_PREFERENCE+="ruby27 ruby30"
-
+RUBY_TARGETS_PREFERENCE+="ruby32 ruby33"
 
 _ruby_implementation_depend() {
 	local rubypn=
 	local rubyslot=
 
 	case $1 in
-		ruby18)
+		ruby1[89]|ruby2[0-7]|ruby3[0-3])
 			rubypn="dev-lang/ruby"
-			rubyslot=":1.8"
-			;;
-		ruby19)
-			rubypn="dev-lang/ruby"
-			rubyslot=":1.9"
-			;;
-		ruby20)
-			rubypn="dev-lang/ruby"
-			rubyslot=":2.0"
-			;;
-		ruby21)
-			rubypn="dev-lang/ruby"
-			rubyslot=":2.1"
-			;;
-		ruby22)
-			rubypn="dev-lang/ruby"
-			rubyslot=":2.2"
-			;;
-		ruby23)
-			rubypn="dev-lang/ruby"
-			rubyslot=":2.3"
-			;;
-		ruby24)
-			rubypn="dev-lang/ruby"
-			rubyslot=":2.4"
-			;;
-		ruby25)
-			rubypn="dev-lang/ruby"
-			rubyslot=":2.5"
-			;;
-		ruby26)
-			rubypn="dev-lang/ruby"
-			rubyslot=":2.6"
-			;;
-		ruby27)
-			rubypn="dev-lang/ruby"
-			rubyslot=":2.7"
-			;;
-		ruby30)
-			rubypn="dev-lang/ruby"
-			rubyslot=":3.0"
+			rubyslot=":${1:4:1}.${1:5}"
 			;;
 		ree18)
 			rubypn="dev-lang/ruby-enterprise"
@@ -106,7 +64,5 @@ _ruby_implementation_depend() {
 	echo "$2${rubypn}$3${rubyslot}"
 }
 
-
-
 _RUBY_UTILS=1
 fi