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| author | rastkov <rastkov@gmail.com> | 2013-11-01 14:32:59 +0100 |
|---|---|---|
| committer | rastkov <rastkov@gmail.com> | 2013-11-01 14:32:59 +0100 |
| commit | 99258d80abc2411e14a4ead5cdc019842b322d6e (patch) | |
| tree | 640e11718a1fc9cd3320fee39c56991b790f2129 | |
| parent | 27a0a1881f36ce41fc5d6f21de2df9f96e812339 (diff) | |
Update rsync_tmbackup.sh
Set LAST_TIME, LINE_CONUT and SECOND_LAST_TIME based on `uname -s` output for Mac OS compatibility.
| -rw-r--r-- | rsync_tmbackup.sh | 23 |
1 files changed, 19 insertions, 4 deletions
diff --git a/rsync_tmbackup.sh b/rsync_tmbackup.sh index 60adb6a..8a0909c 100644 --- a/rsync_tmbackup.sh +++ b/rsync_tmbackup.sh @@ -39,7 +39,23 @@ fi NOW=$(date +"%Y-%m-%d-%H%M%S") DEST=$DEST_FOLDER/$NOW -LAST_TIME=$(find $DEST_FOLDER -maxdepth 1 -type d -regextype posix-extended -regex "^.*[0-9]{4}-[0-9]{2}-[0-9]{2}-[0-9]{6}" | sort | tail -n 1) + +# Set LAST_TIME, LINE_CONUT and SECOND_LAST_TIME based on uname -s output for Mac OS compatibility +# I guess there might be an more elegant way to do this +case `uname -s` in + Darwin) + LAST_TIME=$(find -E $DEST_FOLDER -type d -iregex "./[0-9]{4}-[0-9]{2}-[0-9]{2}-[0-9]{6}" -prune | sort | tail -n 1) + LINE_COUNT=$(find -E $DEST_FOLDER -type d -iregex "./[0-9]{4}-[0-9]{2}-[0-9]{2}-[0-9]{6}" -prune | sort | tail -n 2 | wc -l) + SECOND_LAST_TIME=$(find -E $DEST_FOLDER -type d -iregex "./[0-9]{4}-[0-9]{2}-[0-9]{2}-[0-9]{6}" -prune | sort | tail -n 2 | head -n 1) + ;; + + *) + LAST_TIME=$(find $DEST_FOLDER -type d -regextype posix-extended -regex "^.*[0-9]{4}-[0-9]{2}-[0-9]{2}-[0-9]{6}" -prune | sort | tail -n 1) + LINE_COUNT=$(find $DEST_FOLDER -type d -regextype posix-extended -regex "^.*[0-9]{4}-[0-9]{2}-[0-9]{2}-[0-9]{6}" -prune | sort | tail -n 2 | wc -l) + SECOND_LAST_TIME=$(find $DEST_FOLDER -type d -regextype posix-extended -regex "^.*[0-9]{4}-[0-9]{2}-[0-9]{2}-[0-9]{6}" -prune | sort | tail -n 2 | head -n 1) + ;; +esac + PREVIOUS_DEST=$LAST_TIME INPROGRESS_FILE=$DEST_FOLDER/backup.inprogress @@ -52,10 +68,9 @@ if [ -f "$INPROGRESS_FILE" ]; then # - Last backup is moved to current backup folder so that it can be resumed. # - 2nd to last backup becomes last backup. echo "$INPROGRESS_FILE already exists - the previous backup failed or was interrupted. Backup will resume from there." - LINE_COUNT=$(find $DEST_FOLDER -maxdepth 1 -type d -regextype posix-extended -regex "^.*[0-9]{4}-[0-9]{2}-[0-9]{2}-[0-9]{6}" | sort | tail -n 2 | wc -l) + mv $PREVIOUS_DEST $DEST - if [ "$LINE_COUNT" -gt 1 ]; then - SECOND_LAST_TIME=$(find $DEST_FOLDER -maxdepth 1 -type d -regextype posix-extended -regex "^.*[0-9]{4}-[0-9]{2}-[0-9]{2}-[0-9]{6}" | sort | tail -n 2 | head -n 1) + if [ "$LINE_COUNT" -gt 1 ]; then LAST_TIME=$SECOND_LAST_TIME else LAST_TIME="" |