Shellcheck fixes (#110)

java/build-layer.sh

@@ -40,6 +40,6 @@ popd
 
 # ZIP IT
 echo "Creating layer ZIP"
-zip -qr opentelemetry-java-wrapper.zip *
+zip -qr opentelemetry-java-wrapper.zip ./*
 
 echo "Layer has been prepared"; exit 0

nodejs/build-layer.sh

@@ -38,6 +38,6 @@ find . -path "./nodejs/node_modules/pako/*" \( -name "dist" \) -type d -prune -e
 
 # ZIP IT
 echo "Creating layer ZIP"
-zip -qr9 layer.zip *
+zip -qr9 layer.zip ./*
 
 echo "Layer has been prepared"; exit 0

python/build-layer.sh

@@ -22,7 +22,7 @@ echo "Building OTel Lambda python"
 rm -rf build
 ./build.sh
 cd $DISTRO_DIR
-docker cp `docker ps --all | grep aws-otel-lambda-python-layer | cut -d' ' -f1 | head -1`:/out/layer.zip .
+docker cp "$(docker ps --all | grep aws-otel-lambda-python-layer | cut -d' ' -f1 | head -1)":/out/layer.zip .
 unzip -qo layer.zip && rm layer.zip
 mv otel-instrument otel-instrument-upstream
 
@@ -48,6 +48,6 @@ find . -name __pycache__ -type d -prune -exec rm -rf {} \;
 
 # ZIP IT
 echo "Creating layer ZIP"
-zip -qr layer.zip *
+zip -qr layer.zip ./*
 
 echo "Layer has been prepared"; exit 0

python/otel-instrument

@@ -5,13 +5,13 @@ source /opt/splunk-default-config
 # temporarily, until Python supports spec exporter/protocol values
 if [[ $OTEL_TRACES_EXPORTER = *"otlp"* ]]
 then
-    if [ $OTEL_EXPORTER_OTLP_TRACES_PROTOCOL = "grpc" ]
+    if [ "$OTEL_EXPORTER_OTLP_TRACES_PROTOCOL" = "grpc" ]
     then
         export OTEL_TRACES_EXPORTER="otlp_proto_grpc"
-    elif [ $OTEL_EXPORTER_OTLP_TRACES_PROTOCOL = "http/protobuf" ]
+    elif [ "$OTEL_EXPORTER_OTLP_TRACES_PROTOCOL" = "http/protobuf" ]
     then
         export OTEL_TRACES_EXPORTER="otlp_proto_http"
     fi
 fi
 
-/opt/otel-instrument-upstream $@
+/opt/otel-instrument-upstream "$@"

ruby/build-layer.sh

@@ -32,6 +32,6 @@ cp src/*.rb build/ruby/lib
 
 echo "Packaging dependencies into zip archive..."
 cd build
-zip -qr9 ruby.zip *
+zip -qr9 ruby.zip ./*
 
 echo "Layer has been prepared"; exit 0