sys-apps/locale-gen: Sync with Gentoo

It's from Gentoo commit ae7745b7dc0fe3ef421b2e67ceba8b779fd608ea.

Signed-off-by: Flatcar Buildbot <buildbot@flatcar-linux.org>

sdk_container/src/third_party/portage-stable/sys-apps/locale-gen/Manifest

@@ -1,2 +1,3 @@
 DIST locale-gen-2.23.tar.bz2 7664 BLAKE2B a529b62fbb840c9352f06e8f5c80fc764425a2619dc69cc820f550a026d391788d5e2cfeeb46a8b5b9716da63340b4fce57a5b523edd4196ee1219c1200cb752 SHA512 c1245caadb04403c535a836f19bc410d0f04b5c0e297ea5be9852e6d71e08e528071ae769d63d31a677dda8fdd618b4c4d581ed525cf8786b82d8f37636db754
 DIST locale-gen-3.8.tar.bz2 17593 BLAKE2B 0197096021286f47f4e289ee5c4cbf0220264b5784c101df567c0a5dc81a0a83999e8306e8ab72e47f4f35f92d0f7e7e40589ff3c74936e22c56e3b5a172fb15 SHA512 6e802283bce6a927ed020d3011a9bc4a81ef017d728a698fa6a8c74887895a87d225cdbe23cf18798a12f2e58beacfdd6ba5e3990d74ebafb4b2ba5986d35720
+DIST locale-gen-3.9.tar.bz2 17793 BLAKE2B 982c6460a40ac29b9aa3f2bab42cfa7862510c715e13bb68b0b6c7f7910fd728862ed4cc2ce7a07bfe1888566a469c1264174a4f41306506d77edc7189957a7c SHA512 8bdb5e7cb19d62284291d092b03e04f2c40b52cac542192afe5e3c28776a88f4452efdd6dd76a6719fe7b73edf37b916322db4d048c08fd7d03d6d3474fdd6fe

sdk_container/src/third_party/portage-stable/sys-apps/locale-gen/files/3.9-suppress-bash-setlocale-warnings.patch

@@ -0,0 +1,104 @@
+From a4dbd5aa801fbe5510a7bc10af1027b6ce19061b Mon Sep 17 00:00:00 2001
+From: Kerin Millar <kfm@plushkava.net>
+Date: Fri, 31 Oct 2025 19:44:55 +0000
+Subject: [PATCH] Suppress bash warnings regarding setlocale(3) failures
+
+Presently, there are five instances in which sh(1) will be executed by
+locale-gen(8). Consequently, irritating warnings will be raised where
+both of the following conditions hold true.
+
+- bash(1) is the effective /bin/sh implementation
+- the LC_ALL environment variable is set as an unavailable locale
+
+For example:
+
+$ LC_ALL=unavailable bash -c ''
+bash: warning: setlocale: LC_ALL: cannot change locale (unavailable): No
+such file or directory
+
+This occurs because bash chooses to report setlocale(3) failures. While
+there is nothing wrong in doing so, to encounter such warnings while
+executing locale-gen(8) is tantamount to noise. Address this annoyance
+by having Perl ensure that the execve(2) call responsible for launching
+sh(1) specifies LC_ALL as 'C'.
+
+See-also: 04c08067b15933d195d8500eefdc363cb46c1b32
+Signed-off-by: Kerin Millar <kfm@plushkava.net>
+---
+ locale-gen | 32 +++++++++++++++++++++++---------
+ 1 file changed, 23 insertions(+), 9 deletions(-)
+
+diff --git a/locale-gen b/locale-gen
+index 3f825b4..a65b99a 100644
+--- a/locale-gen
++++ b/locale-gen
+@@ -138,7 +138,10 @@ umask 0022;
+ }
+ 
+ sub get_locale_dir () {
+-	my $stdout = qx{ LC_ALL=C localedef --help 2>/dev/null };
++	my $stdout = do {
++		local $ENV{'LC_ALL'} = 'C';
++		qx{ localedef --help 2>/dev/null };
++	};
+ 	if ($? == 0 && $stdout =~ m/\hlocale path\h*:\s+(\/[^:]+)/) {
+ 		return canonpath($1);
+ 	} elsif (($? & 0x7F) == 0) {
+@@ -415,7 +418,10 @@ sub check_archive_dir ($prefix, $locale_dir) {
+ 	my $archive_dir = local $ENV{'DIR'} = catdir($prefix, $locale_dir);
+ 
+ 	# Quietly attempt to create the directory if it does not already exist.
+-	system q{ mkdir -p -- "$DIR" 2>/dev/null };
++	{
++		local $ENV{'LC_ALL'} = 'C';
++		system q{ mkdir -p -- "$DIR" 2>/dev/null };
++	}
+ 
+ 	# Check whether the directory exists and can be modified by the EUID.
+ 	if (! utime undef, undef, $archive_dir) {
+@@ -609,8 +615,10 @@ sub check_effective_locale ($supported_by) {
+ }
+ 
+ sub copy_security_context ($src_path, $dst_path) {
+-	local @ENV{'SRC_PATH', 'DST_PATH'} = ($src_path, $dst_path);
+-	my $stderr = qx{ LC_ALL=C chcon --reference="\$SRC_PATH" -- "\$DST_PATH" 2>&1 >/dev/null };
++	my $stderr = do {
++		local @ENV{'LC_ALL', 'SRC_PATH', 'DST_PATH'} = ('C', $src_path, $dst_path);
++		qx{ chcon --reference="\$SRC_PATH" -- "\$DST_PATH" 2>&1 >/dev/null };
++	};
+ 	# Throw exceptions for any errors that are not a consequence of ENOTSUP.
+ 	if ($? != 0 && $stderr !~ m/: Operation not supported$/m) {
+ 		if (length $stderr) {
+@@ -631,7 +639,11 @@ sub fopen ($path) {
+ }
+ 
+ sub get_nprocs () {
+-	chomp(my $nproc = qx{ { nproc || getconf _NPROCESSORS_CONF; } 2>/dev/null });
++	my $nproc = do {
++		local $ENV{'LC_ALL'} = 'C';
++		qx{ { nproc || getconf _NPROCESSORS_CONF; } 2>/dev/null };
++	};
++	chomp $nproc;
+ 	return $nproc;
+ }
+ 
+@@ -693,10 +705,12 @@ sub dirname ($path) {
+ sub has_mount_option ($target, $option) {
+ 	# Per bug 962817, / may not necessarily exist as a mountpoint. Assuming
+ 	# it does not, ignore the case that findmnt(8) exits with a status of 1.
+-	local $ENV{'TARGET'} = $target;
+-	my $stdout = qx{
+-		findmnt -no options -T "\$TARGET"
+-		case \$? in 1) ! mountpoint -q / ;; *) exit "\$?" ;; esac
++	my $stdout = do {
++		local @ENV{'LC_ALL', 'TARGET'} = ('C', $target);
++		qx{
++			findmnt -no options -T "\$TARGET"
++			case \$? in 1) ! mountpoint -q / ;; *) exit "\$?" ;; esac
++		};
+ 	};
+ 	throw_child_error('findmnt');
+ 	chomp $stdout;
+-- 
+2.51.2
+

sdk_container/src/third_party/portage-stable/sys-apps/locale-gen/locale-gen-3.8.ebuild

@@ -47,8 +47,12 @@ src_install() {
 		# See the locale.gen(5) and locale-gen(8) man pages for more details.
 
 		EOF
-		# Run the interpreter by name so as not to have to prefixify mkconfig.
+		if [[ -e ${EROOT}/usr/share/i18n/SUPPORTED ]]; then
+			# Run the interpreter by name so as not to have to prefixify.
 			perl mkconfig "${EROOT}"
+		else
+			ewarn "Skipping the incorporation of locale.gen examples because the SUPPORTED file is absent"
+		fi
 	} | newins - locale.gen
 	if (( PIPESTATUS[0] || PIPESTATUS[1] )); then
 		die "Failed to generate and/or install locale.gen"

sdk_container/src/third_party/portage-stable/sys-apps/locale-gen/locale-gen-3.9-r1.ebuild

@@ -0,0 +1,72 @@
+# Copyright 2023-2025 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=8
+
+DESCRIPTION="Generate locales based upon the config file /etc/locale.gen"
+HOMEPAGE="https://gitweb.gentoo.org/proj/locale-gen.git/"
+
+if [[ ${PV} == 9999 ]] ; then
+	EGIT_REPO_URI="https://anongit.gentoo.org/git/proj/locale-gen.git"
+	inherit git-r3
+else
+	SRC_URI="https://gitweb.gentoo.org/proj/locale-gen.git/snapshot/${P}.tar.bz2"
+
+	KEYWORDS="~alpha amd64 ~arm arm64 ~hppa ~loong ~m68k ~mips ppc ~ppc64 ~riscv ~s390 ~sparc x86"
+fi
+
+LICENSE="GPL-2"
+SLOT="0"
+
+BDEPEND="
+	>=dev-lang/perl-5.36
+	dev-perl/File-Slurper
+"
+RDEPEND="
+	>=dev-lang/perl-5.36
+	!<sys-libs/glibc-2.37-r3
+"
+
+src_prepare() {
+	# EPREFIX is readonly.
+	local -x MY_EPREFIX=${EPREFIX}
+
+	eapply "${FILESDIR}/${PV}-suppress-bash-setlocale-warnings.patch"
+	eapply_user
+
+	perl -pi -e '$f //= ($. == 1 && s/^#!\h*\K/$ENV{MY_EPREFIX}/); END { exit !$f }' "${PN}" \
+	|| die "Failed to prefixify ${PN}"
+}
+
+src_install() {
+	dosbin locale-gen
+	doman *.[0-8]
+	insinto /etc
+	{
+		cat <<-'EOF' &&
+		# This file defines which locales to incorporate into the glibc locale archive.
+		# See the locale.gen(5) and locale-gen(8) man pages for more details.
+
+		EOF
+		if [[ -e ${EROOT}/usr/share/i18n/SUPPORTED ]]; then
+			# Run the interpreter by name so as not to have to prefixify.
+			perl mkconfig "${EROOT}"
+		else
+			ewarn "Skipping the incorporation of locale.gen examples because the SUPPORTED file is absent"
+		fi
+	} | newins - locale.gen
+	if (( PIPESTATUS[0] || PIPESTATUS[1] )); then
+		die "Failed to generate and/or install locale.gen"
+	fi
+	keepdir /usr/lib/locale
+}
+
+pkg_postinst() {
+	while read -r; do ewarn "${REPLY}"; done <<-'EOF'
+	As of version 3.9, locale-gen(8) only supports locale/charmap pairs that are
+	officially supported by glibc itself. For most users, there should be no
+	impact. Nevertheless, if running locale-gen(8) raises errors regarding
+	unsupported combinations, it will be necessary to modify its config file.
+	The locale.gen(5) man page explains how to determine which are supported.
+	EOF
+}

sdk_container/src/third_party/portage-stable/sys-apps/locale-gen/locale-gen-9999.ebuild

@@ -47,8 +47,12 @@ src_install() {
 		# See the locale.gen(5) and locale-gen(8) man pages for more details.
 
 		EOF
-		# Run the interpreter by name so as not to have to prefixify mkconfig.
+		if [[ -e ${EROOT}/usr/share/i18n/SUPPORTED ]]; then
+			# Run the interpreter by name so as not to have to prefixify.
 			perl mkconfig "${EROOT}"
+		else
+			ewarn "Skipping the incorporation of locale.gen examples because the SUPPORTED file is absent"
+		fi
 	} | newins - locale.gen
 	if (( PIPESTATUS[0] || PIPESTATUS[1] )); then
 		die "Failed to generate and/or install locale.gen"

sdk_container/src/third_party/portage-stable/sys-apps/locale-gen/metadata.xml

@@ -5,6 +5,10 @@
 		<email>toolchain@gentoo.org</email>
 		<name>Gentoo Toolchain Project</name>
 	</maintainer>
+	<maintainer type="person">
+		<email>kfm@plushkava.net</email>
+		<name>Kerin Millar</name>
+	</maintainer>
 	<upstream>
 		<remote-id type="gentoo">proj/locale-gen</remote-id>
 		<remote-id type="github">gentoo/locale-gen</remote-id>