From e9f7ed696edf1183816ab382280e168520a1af09 Mon Sep 17 00:00:00 2001
From: Ming Di Leom <2809763-curben@users.noreply.gitlab.com>
Date: Mon, 15 Jul 2024 08:03:45 +0000
Subject: [PATCH] refactor: set pipefail conditionally

---
 src/script.sh | 6 ++----
 1 file changed, 2 insertions(+), 4 deletions(-)

diff --git a/src/script.sh b/src/script.sh
index 3f12b56..09a6656 100644
--- a/src/script.sh
+++ b/src/script.sh
@@ -1,9 +1,7 @@
 #!/bin/sh
 
-# dash does not support pipefail
-# this does not work in `dash script.sh`
-IS_DASH=$(readlink -f "/bin/sh" | grep "dash" || [ $? = 1 ])
-if [ -n "$IS_DASH" ]; then
+if ! (set -o pipefail 2>/dev/null); then
+  # dash does not support pipefail
   set -efx
 else
   set -efx -o pipefail