From c3de539d46a391da7d4e1f4393ddadf2c5235ac3 Mon Sep 17 00:00:00 2001
From: Fabian Boehm <FHomborg@gmail.com>
Date: Wed, 1 Jan 2025 14:17:41 +0100
Subject: [PATCH] test_driver: Error out if $FISHDIR isn't given

This avoids confusion when you forget to set it and run it on the
wrong fish.
---
 tests/test_driver.sh | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

diff --git a/tests/test_driver.sh b/tests/test_driver.sh
index fbf3fe73a..86a84a002 100755
--- a/tests/test_driver.sh
+++ b/tests/test_driver.sh
@@ -34,8 +34,12 @@ die() {
 TESTS_ROOT="$(cd $(dirname "$0") && pwd -P)"
 BUILD_ROOT="$(cd $(dirname "$TESTS_ROOT") && pwd -P)"
 
-test -n "$FISHDIR" && FISHDIR=$(realpath -- "$FISHDIR")
-fish="${FISHDIR:-${BUILD_ROOT}/test/root/bin}/fish"
+if test -z "$FISHDIR"; then
+    die "Please set \$FISHDIR to a directory that contains fish, fish_indent and fish_key_reader"
+fi
+
+FISHDIR=$(realpath -- "$FISHDIR")
+fish="${FISHDIR}/fish"
 
 if ! test -x "$fish" || ! test -f "$fish"; then
     printf '%s\n' "'$fish' is not an executable fish." \