entrypoint.sh: Default value to BUILD_FLAGS

Export BUILD_FLAGS to an empty value if the action is called without an explicit BUILD_FLAGS value.
ngs · Dec 4, 2020 · 4d778ce · 4d778ce
1 parent fd68d4b
commit 4d778ce
Showing 1 changed file with 5 additions and 0 deletions.
diff --git a/entrypoint.sh b/entrypoint.sh
@@ -2,6 +2,11 @@
 
 set -eux
 
+if [ -z "${BUILD_FLAGS+x}" ]; then
+  echo "::warning file=entrypoint.sh,line=6,col=1::BUILD_FLAGS not set"
+  export BUILD_FLAGS=""
+fi
+
 if [ -z "${CMD_PATH+x}" ]; then
   echo "::warning file=entrypoint.sh,line=6,col=1::CMD_PATH not set"
   export CMD_PATH=""