Early exit if can't read file

wallabag · Jan 21, 2021 · 5efaf08 · 5efaf08
1 parent 84ef4fa
commit 5efaf08
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/root/entrypoint.sh b/root/entrypoint.sh
@@ -4,7 +4,7 @@ FILE_ENV_VARS="$(env | grep '__FILE=')"
 for env_var in $FILE_ENV_VARS; do
     var_name="$(echo $env_var | grep -o '.*__FILE=' | sed 's/__FILE=//g')"
     file_path="$(echo $env_var | grep -o '__FILE=.*' | sed 's/__FILE=//g')"
-    file_content="$(cat $file_path)"
+    file_content="$(cat $file_path || exit 1)"
     new_var="$(echo $var_name=$file_content)"
     export $(echo $new_var | xargs)
 done