Better testing of pushover

And archive loop logging weirdness.

windows_archive/send-pushover

@@ -1,18 +1,21 @@
 #!/bin/bash -eu
 
-LOGFILE=/tmp/archiveloop.log
+files_copied=$1
+
+LOG_FILE=/tmp/archiveloop.log
 
 function log () {
-  echo "$( date ) : $1" >> "$LOGFILE"
+  echo "$( date ) : $1" >> "$LOG_FILE"
 }
 
 source /root/.teslaCamPushoverCredentials
 
 if ping -c 1 api.pushover.net &> /dev/null
 then
+  if [ ${files_copied} -gt 0 ]
   curl -F "token=$pushover_app_key" \
   -F "user=$pushover_user_key" \
   -F "title=Dashcam Copy Complete" \
-  -F "message=$1 file(s) were copied." \
+  -F "message=${files_copied} file(s) were copied." \
   https://api.pushover.net/1/messages
 fi