TimeMachine Diff script

# This script compares the most recent backup to the previous one
# indicating what was changed, added or removed
# If you want to know what TM is about to backup, in the Terminal run
#
# tmutil compare
#


set backupList to paragraphs of (do shell script "tmutil listbackups")
if (count of backupList) < 2 then
    display dialog "Sorry, couldn't find anything to compare. Try again after the next backup"
else
    set path1 to quoted form of item -2 of backupList
    set path2 to quoted form of item -1 of backupList
    do shell script "tmutil compare " & path1 & " " & path2 & " | open -f"
end if