fix: dash does not support pipefail

2023-05-20 11:08:48 +00:00 · 2023-05-20 11:08:48 +00:00 · 5a6957f134
parent 456675f9f3
commit 5a6957f134
1 changed files with 8 additions and 3 deletions
--- a/src/script.sh
+++ b/src/script.sh
@ -1,8 +1,13 @@
 #!/bin/sh

-# works best on busybox ash
-
-set -efux -o pipefail
+## dash does not support pipefail
+# this does not work in `dash script.sh`
+DASH=$(readlink -f "/bin/sh" | grep "dash" || [ $? = 1 ])
+if [ -n "$DASH" ]; then
+  set -efx
+else
+  set -efx -o pipefail
+fi

 alias curl="curl -L"
 alias mkdir="mkdir -p"