Add code quality check & fixed output format

test/docker/gen_cameras.sh

@@ -43,7 +43,7 @@ function start {
     for (( i=1; i<=$1; i++ )); do
         name="$cams_name_pattern$i"
         # random conf
-        conf_idx=$(($RANDOM % ${#ports[@]}))
+        conf_idx=$((RANDOM % ${#ports[@]}))
 
         # get conf variables
         port=${ports[$conf_idx]}
@@ -65,7 +65,7 @@ function start {
 
 function stop {
     # if no cameras containers are started just exit
-    camera_count="`docker ps -a -q --filter="name=$cams_name_pattern" | wc -l`"
+    camera_count="$(docker ps -a -q --filter="name=$cams_name_pattern" | wc -l)"
     if [ "$camera_count" == "0" ]; then
         echo "error: no cameras started"; exit 1
     fi

test/test.sh

@@ -21,11 +21,11 @@ function make_docker_command {
     # add mysql libk
     cmd="$cmd --link=\"cameradar-database\""
     # add cameradar srcs
-    cmd="$cmd -v \"`pwd`/src:/go/src/cameradartest\""
+    cmd="$cmd -v \"$(pwd)/src:/go/src/cameradartest\""
     # add cmaeradar conf
-    cmd="$cmd -v \"`pwd`/:/tmp/tests\""
+    cmd="$cmd -v \"$(pwd)/:/tmp/tests\""
     # add container name
-    cmd="$cmd -v \"`pwd`/:/tmp/shared\""
+    cmd="$cmd -v \"$(pwd)/:/tmp/shared\""
     # add container name
     cmd="$cmd cameradartest"
 }