fixed alias with spaces and printing with aliases

bluebikes

@@ -5,7 +5,6 @@
 usage() {
     cat <<EOF
 usage: $0 [-c][-p][-f][-s][-h][-r [option]]
-
 Queries Bluebikes API to get recent bike status
 
 Options:
@@ -115,11 +114,9 @@ set_station_alias() {
         exit 1
     fi
 
-    # gojq hates qoutes
-    FMT_ALIAS=$(printf '"%s"' $(echo $ALIAS | tr -d '"'))
-    FMT_STATIONID=$(printf '"%d"' $STATION_ID)
-
-    echo "$(cat "$ALIASES_FILE" | gojq ".$FMT_STATIONID |= $FMT_ALIAS")" > "$ALIASES_FILE"
+    # adding to file
+    tmp=$(cat "$ALIASES_FILE" | gojq --arg name "$ALIAS" --arg id "$STATION_ID" 'setpath([$id]; $name)')
+    echo "$tmp" > "$ALIASES_FILE"
 
     # printing change
     if [[ -z "$ALIAS" ]] ; then
@@ -181,7 +178,7 @@ print_status() {
     id=$(printf '"%d"' $STATION_ID)
     ALIAS=$(cat "$ALIASES_FILE" | gojq ".$id" | tr -d '"')
 
-    if [[ "$ALIAS" != "null" ]] ; then
+    if [[ "$ALIAS" != "null" && ! -z "$ALIAS" ]] ; then
         # if there is an alias
         STATION_NAME="$ALIAS"
     fi