refactor: set pipefail conditionally

2024-07-15 08:02:11 +00:00 · 2024-07-15 08:02:11 +00:00 · bffec4485d
parent 3cc680f3bc
commit bffec4485d
1 changed files with 2 additions and 4 deletions
--- a/src/script.sh
+++ b/src/script.sh
@ -2,10 +2,8 @@

 #!/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