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# Note: strerror() translations depend on libc locale data. The shell should
# honor locale assignments, but translated messages may be unavailable on the
# host (especially on musl), so translation-specific checks are conditional.
failures=0
check() {
if ! eval "[ $1 ]"; then
echo "Failed: $1 at $2"
: $((failures += 1))
fi
}
unset LANG LC_ALL LC_COLLATE LC_CTYPE LC_MONETARY LC_NUMERIC LC_TIME LC_MESSAGES
unset LANGUAGE
msgeng="No such file or directory"
msgdut="Bestand of map niet gevonden"
missing=$PWD/does-not-exist
run_missing() {
command . "$missing" 2>&1
}
# Verify C locale error message.
case $(run_missing) in
*"$msgeng"*) ok=1 ;;
*) ok=0 ;;
esac
check '$ok -eq 1' $LINENO
# Various locale variables that should not affect the message.
case $(LC_ALL=C run_missing) in
*"$msgeng"*) ok=1 ;;
*) ok=0 ;;
esac
check '$ok -eq 1' $LINENO
case $(LC_ALL=C LANG=nl_NL.ISO8859-1 run_missing) in
*"$msgeng"*) ok=1 ;;
*) ok=0 ;;
esac
check '$ok -eq 1' $LINENO
case $(LC_ALL=C LC_MESSAGES=nl_NL.ISO8859-1 run_missing) in
*"$msgeng"*) ok=1 ;;
*) ok=0 ;;
esac
check '$ok -eq 1' $LINENO
case $(LC_CTYPE=nl_NL.ISO8859-1 run_missing) in
*"$msgeng"*) ok=1 ;;
*) ok=0 ;;
esac
check '$ok -eq 1' $LINENO
case $(export LC_ALL=nl_NL.ISO8859-1; run_missing) in
*"$msgdut"*) have_dutch=1 ;;
*) have_dutch=0 ;;
esac
# Verify that command assignments do not set the locale persistently.
case $(run_missing) in
*"$msgeng"*) ok=1 ;;
*) ok=0 ;;
esac
check '$ok -eq 1' $LINENO
if [ "$have_dutch" -eq 1 ]; then
case $(export LANG=nl_NL.ISO8859-1; run_missing) in
*"$msgdut"*) ok=1 ;;
*) ok=0 ;;
esac
check '$ok -eq 1' $LINENO
case $(export LC_MESSAGES=nl_NL.ISO8859-1; run_missing) in
*"$msgdut"*) ok=1 ;;
*) ok=0 ;;
esac
check '$ok -eq 1' $LINENO
case $(export LC_ALL=nl_NL.ISO8859-1; run_missing) in
*"$msgdut"*) ok=1 ;;
*) ok=0 ;;
esac
check '$ok -eq 1' $LINENO
case $(LANG=nl_NL.ISO8859-1 run_missing) in
*"$msgdut"*) ok=1 ;;
*) ok=0 ;;
esac
check '$ok -eq 1' $LINENO
case $(LC_MESSAGES=nl_NL.ISO8859-1 run_missing) in
*"$msgdut"*) ok=1 ;;
*) ok=0 ;;
esac
check '$ok -eq 1' $LINENO
case $(LC_ALL=nl_NL.ISO8859-1 run_missing) in
*"$msgdut"*) ok=1 ;;
*) ok=0 ;;
esac
check '$ok -eq 1' $LINENO
case $(LANG=nl_NL.ISO8859-1 run_missing; run_missing) in
*"$msgdut"*"$msgeng"*) ok=1 ;;
*) ok=0 ;;
esac
check '$ok -eq 1' $LINENO
case $(LC_MESSAGES=nl_NL.ISO8859-1 run_missing; run_missing) in
*"$msgdut"*"$msgeng"*) ok=1 ;;
*) ok=0 ;;
esac
check '$ok -eq 1' $LINENO
case $(LC_ALL=nl_NL.ISO8859-1 run_missing; run_missing) in
*"$msgdut"*"$msgeng"*) ok=1 ;;
*) ok=0 ;;
esac
check '$ok -eq 1' $LINENO
# Check special builtin; add colon invocation to avoid depending on certain fix.
case $(LC_ALL=nl_NL.ISO8859-1 . "$missing" 2>&1; :) in
*"$msgdut"*) ok=1 ;;
*) ok=0 ;;
esac
check '$ok -eq 1' $LINENO
# Assignments on special builtins are exported to that builtin; the export
# is not persistent.
case $(LC_ALL=nl_NL.ISO8859-1 . /dev/null; run_missing) in
*"$msgeng"*) ok=1 ;;
*) ok=0 ;;
esac
check '$ok -eq 1' $LINENO
case $(export LC_ALL; LC_ALL=nl_NL.ISO8859-1 . /dev/null; run_missing) in
*"$msgdut"*) ok=1 ;;
*) ok=0 ;;
esac
check '$ok -eq 1' $LINENO
fi
exit $((failures > 0))
|
