Change the 'DEBUG' mode

Display more debug information when activating debug mode

Signed-off-by: Jeremy MAURO <jeremy.mauro@gmail.com>

scripts/docker-entrypoint.sh

@@ -1,5 +1,12 @@
 #!/usr/bin/env bash
 
+DEBUG=0
+if [ "$1" == "debug" ]; then
+       DEBUG=1
+       set -x
+       shift
+fi
+
 # InfluxDB variables
 influxdb_proto=${INFLUXDB_PROTO:-http}
 influxdb_host=${INFLUXDB_HOST:-influxdb}
@@ -21,15 +28,12 @@ packet_loss=$(echo "${json_result}" | jq -r '.packetLoss')
 # Write metric to InfluxDB
 INFLUXDB_APPEND="speedtest,result_id=${result_id} ping_latency=${ping_latency},download_bandwidth=${download_bandwidth},upload_bandwidth=${upload_bandwidth},packet_loss=${packet_loss}"
 
-if [ "$1" == "debug" ]; then
-	echo "[DEBUG] INFLUXDB: ${INFLUXDB_APPEND}"
-else
-	# Ensure InfluxDB database exists
-	curl \
-	    -d "q=CREATE DATABASE ${influxdb_db}" \
-	    "${influxdb_url}/query"
-
-	curl \
-	    -d "${INFLUXDB_APPEND}" \
-	    "${influxdb_url}/write?db=${influxdb_db}"
-fi
+[ ${DEBUG} -eq 1 ] && echo "[DEBUG] INFLUXDB: ${INFLUXDB_APPEND}"
+# Ensure InfluxDB database exists
+curl \
+    -d "q=CREATE DATABASE ${influxdb_db}" \
+    "${influxdb_url}/query"
+
+curl \
+    -d "${INFLUXDB_APPEND}" \
+    "${influxdb_url}/write?db=${influxdb_db}"