Revert "fixed wrong description in readme.md"

This reverts commit 8768faca

.gitignore

+
+\.directory
+
+aur/

README.md

@@ -8,7 +8,7 @@ Timeshift auto-snapshot script which runs before package upgrade using Pacman ho
 *  Can be manually executed by running `timeshift-autosnap` command with elevated privileges.
 
 # /etc/timeshift-autosnap.conf options:
-*  `skipAutosnap` - if set to **false** script won't be executed.
+*  `skipAutosnap` - if set to **true** script won't be executed.
 *  `deleteSnapshots` - if set to **false** old snapshots won't be deleted.
 *  `maxSnapshots` - defines **maximum** number of old snapshots to keep.
 *  `updateGrub` - if set to **false** grub entries won't be generated.
@@ -18,4 +18,4 @@ Timeshift auto-snapshot script which runs before package upgrade using Pacman ho
 *  This script is made in Arch and Arch based distros in mind but if there would be interest it should be easily ported to other distros.
 
 # Contribution
-*  All new ideas and contributors are welcomed!
\ No newline at end of file
+*  All new ideas and contributors are welcomed!

timeshift-autosnap

 #!/bin/bash
 #author: gobonja
 
+if [ $(findmnt / -no fstype) == "overlay" ] ; then
+    echo "==> skipping timeshift-autosnap because system is booted in Live CD mode..."; exit 0;
+fi
+
 readonly CONF_FILE=/etc/timeshift-autosnap.conf
 readonly SNAPSHOTS_TO_DELETE=/tmp/timeshift-autosnap-tmp
 
@@ -29,7 +33,7 @@ if $(get_property "skipAutosnap" "boolean" "false") ; then
     echo "==> skipping timeshift-autosnap due skipAutosnap in $CONF_FILE set to TRUE." >&2; exit 0;
 fi
 
-timeshift --create --comments "$SNAPSHOT_DESCRIPTION" || { echo "Please close Timeshift and try again. Script will now exit..." >&2; exit 1; }
+timeshift --create --comments "$SNAPSHOT_DESCRIPTION" || { echo "Unable to run timeshift-autosnap! Please close Timeshift and try again. Script will now exit..." >&2; exit 1; }
 
 if $(get_property "deleteSnapshots" "boolean" "true") ; then
     timeshift --list > $SNAPSHOTS_TO_DELETE
@@ -51,4 +55,4 @@ if $(get_property "updateGrub" "boolean" "true") && [ "$(pacman -Qs ^grub-btrfs$
     grub-mkconfig -o /boot/grub/grub.cfg
 fi;
 
-exit 0
\ No newline at end of file
+exit 0