Initial rsync support (untested)

Currently untested, but the main idea is there
Currently it's either the normal archive server or rsync; not both, which is something to consider when adding things like gdrive and s3 (make it more modular?)

windows_archive/archive-rsync

@@ -0,0 +1,12 @@
+#!/bin/bash -eu
+
+function log () {
+  echo "$( date )" >> "$LOG_FILE"
+  echo "$1" >> "$LOG_FILE"
+}
+
+source /root/.teslaCamRsyncConfig
+
+rsync -au /mnt/archive $user@$server:$path
+
+log "Successfully synced files through rsync!"

windows_archive/archive-teslacam-clips

@@ -81,11 +81,22 @@ function move_clips_to_archive () {
 
   done
   log "Moved $move_count file(s)."
-  if [ -r "/root/.teslaCamPushoverCredentials" ] && [ $move_count > 0 ]
+
+  if [ $move_count > 0]
   then
-    log "Sending Pushover message for copied files."
-    /root/bin/send-pushover $move_count
+    if [ -r "/root/.teslaCamRsyncConfig" ]
+    then
+        log "Archiving through rsync..."
+        /root/bin/archive-rsync
+    fi
+
+    if [ -r "/root/.teslaCamPushoverCredentials" ]
+    then
+        log "Sending Pushover message for copied files."
+        /root/bin/send-pushover $move_count
+    fi
   fi
+  
   log "Finished moving clips to archive."
 }
 

windows_archive/setup-teslausb

@@ -109,11 +109,20 @@ function create_usb_drive_backing_files () {
 function configure_archive () {
   echo "Configuring the archive..."
   mkdir /mnt/archive
-  local archive_server_ip_address="$(ping -c 1 -w 1 $archiveserver 2>/dev/null | head -n 1 | grep -o -e "(\([[:digit:]]\{1,3\}\.\)\{3\}[[:digit:]]\{1,3\})" | tr -d '()')"
-  echo "//$archive_server_ip_address/$sharename /mnt/archive cifs vers=3,credentials=/root/.teslaCamArchiveCredentials,iocharset=utf8,file_mode=0777,dir_mode=0777 0" >> /etc/fstab
+  if [ $RSYNC_ENABLE = true ]
+  then
+    echo "Configuring for Rsync..."
+    echo "user=$RSYNC_USER" > /root/.teslaCamRsyncConfig
+    echo "server=$RSYNC_SERVER" > /root/.teslaCamRsyncConfig
+    echo "path=$RSYNC_PATH" > /root/.teslaCamRsyncConfig
+  else
+    echo "Configuring for a shared drive..."
+    local archive_server_ip_address="$(ping -c 1 -w 1 $archiveserver 2>/dev/null | head -n 1 | grep -o -e "(\([[:digit:]]\{1,3\}\.\)\{3\}[[:digit:]]\{1,3\})" | tr -d '()')"
+    echo "//$archive_server_ip_address/$sharename /mnt/archive cifs vers=3,credentials=/root/.teslaCamArchiveCredentials,iocharset=utf8,file_mode=0777,dir_mode=0777 0" >> /etc/fstab
 
-  echo "username=$shareuser" > /root/.teslaCamArchiveCredentials
-  echo "password=$sharepassword" >> /root/.teslaCamArchiveCredentials
+    echo "username=$shareuser" > /root/.teslaCamArchiveCredentials
+    echo "password=$sharepassword" >> /root/.teslaCamArchiveCredentials
+  fi
   echo "Configured the archive."
 }
 
@@ -131,6 +140,12 @@ function configure_archive_scripts () {
   pushd /root/bin
   wget https://raw.githubusercontent.com/"$REPO"/teslausb/"$BRANCH"/windows_archive/archive-teslacam-clips
   chmod +x archive-teslacam-clips
+
+  if [ $RSYNC_ENABLE = true ]
+  then
+    wget https://raw.githubusercontent.com/"$REPO"/teslausb/"$BRANCH"/windows_archive/archive-rsync
+    chmod +x archive-rsync
+  fi 
   popd
   echo "Configured the archive scripts."
 
@@ -193,10 +208,18 @@ function make_root_fs_readonly () {
 
 echo "Verifying environment variables..."
 
+if [ $RSYNC_ENABLE = true ]
+then
+    check_variable "RSYNC_USER"
+    check_variable "RSYNC_SERVER"
+    archiveserver = $RSYNC_SERVER
+    check_variable "RSYNC_PATH"
+else # Else for now, TODO allow both for more redundancy?
+    check_variable "sharename"
+    check_variable "shareuser"
+    check_variable "sharepassword"
+fi
 check_variable "archiveserver"
-check_variable "sharename"
-check_variable "shareuser"
-check_variable "sharepassword"
 check_variable "campercent"
 
 check_pushover_enabled