From: Alex Kiernan <alex.kiernan@gmail.com>
Date: Wed, 30 Oct 2019 07:55:41 +0000 (+0000)
Subject: tests/core: Fallback to en_US.UTF-8 locale
X-Git-Tag: archive/raspbian/2022.1-3+rpi1~1^2~4^2~13^2~12^2
X-Git-Url: https://dgit.raspbian.org/?a=commitdiff_plain;h=4d17cd917fe4fb67d2f9e4881b6693ac7289f423;p=ostree.git

tests/core: Fallback to en_US.UTF-8 locale

A number of tests expect explicit left/right single quotes in their
messages, which will never happen in the C locale. Change so we pick a
likely UTF-8 locale, or fail if we can't find one.

Signed-off-by: Alex Kiernan <alex.kiernan@gmail.com>
---

diff --git a/tests/libtest-core.sh b/tests/libtest-core.sh
index f6f94288..bc191332 100644
--- a/tests/libtest-core.sh
+++ b/tests/libtest-core.sh
@@ -35,15 +35,11 @@ assert_not_reached () {
 }
 
 # Some tests look for specific English strings. Use a UTF-8 version
-# of the C (POSIX) locale if we have one, or fall back to POSIX
+# of the C (POSIX) locale if we have one, or fall back to en_US.UTF-8
 # (https://sourceware.org/glibc/wiki/Proposals/C.UTF-8)
-if locale -a | grep '^C.UTF-8$' >/dev/null; then
-    export LC_ALL=C.UTF-8
-elif locale -a | grep '^C.utf8$' >/dev/null; then
-    export LC_ALL=C.utf8
-else
-    export LC_ALL=C
-fi
+export LC_ALL=$(locale -a | grep -Ee '\.(UTF-8|utf8)' | grep -iEe '^(C|en_US)' | head -1 || true)
+if [ -z "${LC_ALL}" ]; then fatal "Can't find suitable UTF-8 locale"; fi
+
 # A GNU extension, used whenever LC_ALL is not C
 unset LANGUAGE