Abort action if vscDebugger release not found

Author: ManuelHentschel

scripts/loadRPackage.sh

@@ -1,14 +1,22 @@
 
 
-
+# Read recommended R package version from package.json
 VERSION=$(cat package.json | jq -r .rPackageInfo.recommended)
 
 URL=https://api.github.com/repos/ManuelHentschel/vscDebugger/releases/tags/v$VERSION
 
 echo $URL
 
+# Read info about release assets from GitHub API
 ASSETS=$(curl $URL | jq -r .assets)
 
+# Abort, if no release/assets available
+if [ "$ASSETS" == "null" ]; then
+    echo "No vscDebugger release with version $VERSION found!"
+    exit 1
+fi
+
+# Loop over assets and download them if they are vscDebugger binaries
 i=0
 NAME=$(echo $ASSETS | jq -r .[$i].name)