Update 2.6.2

README.md

@@ -131,6 +131,10 @@ NEED TO FIX FOR THIS RELEASE.
 * New install and remote_install scripts.
 * Changed MQTT posting frequency when Timers are enabled for better
 * Updates for new repo location. [AqualinkD organization](https://github.com/aqualinkd/AqualinkD)
+* Please use the following to upgrade 
+  * `curl -fsSL https://install.aqualinkd.com | sudo bash -s -- latest` 
+  * -or- 
+  * `curl -fsSL https://raw.githubusercontent.com/aqualinkd/AqualinkD/master/release/remote_install.sh | sudo bash -s -- latest`
 
 # Updates in 2.6.1
 * Added External Sensors to Web UI & HomeKit.

release/remote_install.sh

@@ -8,6 +8,7 @@
 # To get good / bad exit code from both curl and bash, use below. It will exit current term so be careful.
 # curl -fsSL "https://raw.githubusercontent.com/aqualinkd/AqualinkD/master/release/remote_install.sh" | ( sudo bash && exit 0 ) || exit $?
 
+REQUIRED_SPACE_MB=18 # Need 17MB, use 18
 
 TRUE=0
 FALSE=1
@@ -153,6 +154,19 @@ function check_can_upgrade {
     if ! check_system_arch; then output+="System Architecture not supported!"; fi
   fi
 
+  # Check free diskspace
+  mkdir -p "$TEMP_INSTALL"
+  free_space_mb=$(df -mP "$TEMP_INSTALL" 2>/dev/null | awk 'NR==2{print $4}' )
+
+  # Check if the df command was successful and if free_space_mb is a number
+  if [ -z "$free_space_mb" ] || ! [[ "$free_space_mb" =~ ^[0-9]+$ ]]; then
+    output+="Could not retrieve free space for directory: $TEMP_INSTALL"
+  else
+    if [ "$free_space_mb" -lt "$REQUIRED_SPACE_MB" ]; then
+      output+="Not enough disk space on directory: $TEMP_INSTALL! (Required $REQUIRED_SPACE_MB MB)"
+    fi
+  fi
+
   if [[ "$output" == "" ]] && [[ "$REL_VERSION" != "" ]]; then 
     return "$TRUE"
   else [[ "$output" != "" ]]