Merge updates from master

eclass/pypi.eclass

@@ -70,14 +70,12 @@ _PYPI_ECLASS=1
 # Internal normalization function, returns the result
 # via _PYPI_NORMALIZED_NAME variable.
 _pypi_normalize_name() {
-	local name=${1}
-	if shopt -p -q extglob; then
-		name=${name//+([._-])/_}
-	else
-		shopt -s extglob
-		name=${name//+([._-])/_}
-		shopt -u extglob
-	fi
+	# NB: it's fine to alter it unconditionally since this function is
+	# always called from a subshell or in global scope
+	# (via _pypi_set_globals)
+	shopt -s extglob
+	local name=${1//+([._-])/_}
+	shopt -u extglob
 	_PYPI_NORMALIZED_NAME="${name,,}"
 }
 

eclass/python-utils-r1.eclass

@@ -114,11 +114,18 @@ _python_verify_patterns() {
 _python_set_impls() {
 	local i
 
-	if ! declare -p PYTHON_COMPAT &>/dev/null; then
-		die 'PYTHON_COMPAT not declared.'
+	# TODO: drop BASH_VERSINFO check when we require EAPI 8
+	if [[ ${BASH_VERSINFO[0]} -ge 5 ]]; then
+		[[ ${PYTHON_COMPAT@a} == *a* ]]
+	else
+		[[ $(declare -p PYTHON_COMPAT) == "declare -a"* ]]
 	fi
-	if [[ $(declare -p PYTHON_COMPAT) != "declare -a"* ]]; then
-		die 'PYTHON_COMPAT must be an array.'
+	if [[ ${?} -ne 0 ]]; then
+		if ! declare -p PYTHON_COMPAT &>/dev/null; then
+			die 'PYTHON_COMPAT not declared.'
+		else
+			die 'PYTHON_COMPAT must be an array.'
+		fi
 	fi
 
 	local obsolete=()

eclass/tests/python-utils-bench.sh

@@ -0,0 +1,53 @@
+#!/bin/bash
+# Copyright 2023 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=8
+source tests-common.sh || exit
+
+export LC_ALL=C
+
+ITERATIONS=10000
+RUNS=3
+
+doit() {
+	local i
+	for (( i = 0; i < ITERATIONS; i++ )); do
+		"${@}"
+	done
+}
+
+timeit() {
+	local real=()
+	local user=()
+	local x vr avg
+
+	einfo "Timing ${*}"
+	for (( x = 0; x < RUNS; x++ )); do
+		while read tt tv; do
+			case ${tt} in
+				real) real+=( ${tv} );;
+				user) user+=( ${tv} );;
+			esac
+		done < <( ( time -p doit "${@}" ) 2>&1 )
+	done
+
+	[[ ${#real[@]} == ${RUNS} ]] || die "Did not get ${RUNS} real times"
+	[[ ${#user[@]} == ${RUNS} ]] || die "Did not get ${RUNS} user times"
+
+	local xr avg
+	for x in real user; do
+		xr="${x}[*]"
+		avg=$(dc -S 3 -e "${ITERATIONS} ${RUNS} * ${!xr} + + / p")
+
+		printf '%s %4.0f it/s\n' "${x}" "${avg}"
+	done
+}
+
+PYTHON_COMPAT=( python3_{10..12} pypy3 )
+
+inherit python-utils-r1
+
+timeit _python_set_impls
+
+texit