diff options
Diffstat (limited to 'scripts/dump-tool')
| -rwxr-xr-x | scripts/dump-tool | 65 |
1 files changed, 61 insertions, 4 deletions
diff --git a/scripts/dump-tool b/scripts/dump-tool index a505d16..414cf63 100755 --- a/scripts/dump-tool +++ b/scripts/dump-tool @@ -7,9 +7,59 @@ DESTINATION="/backup" SESSION_LABEL="weekly" MEDIA_LABEL="root-fs" FILESYSTEM="/" +ONE_SHOT="" usage() { - printf "Usage: %s (--weekly | --daily | --hourly) [--file-system=fs] [--help]\n" $PROG_NAME > /dev/stderr + printf "Usage: %s [--one-shot] (--weekly | --daily | --hourly) [--file-system=fs] [--help]\n" $PROG_NAME > /dev/stderr +} + +one_shot_weekly() { + FOUND="" + TIME=$(date +'%F') + if [[ "$(date +'%a')" == 'Sat' ]]; + then + for FILE in $DESTINATION/backup-*.0.dump; + do + if [[ $(stat -c '%w' $FILE | awk '{print $1}') == $TIME ]]; + then + FOUND=$FILE + break + fi + done + + if [[ -z $FOUND ]]; + then + LEVEL='0' + SESSION_LABEL="weekly" + dump + fi + fi +} + +one_shot_daily() { + FOUND="" + TIME=$(date +'%F') + + for FILE in $DESTINATION/backup-*.1.dump; + do + if [[ $(stat -c '%w' $FILE | awk '{print $1}') == $TIME ]]; + then + FOUND=$FILE + break + fi + done + + if [[ -z $FOUND ]]; + then + LEVEL='1' + SESSION_LABEL="daily" + dump + fi +} + +dump() { + DESTINATION_FILE="$DESTINATION/backup-$(date +'%Y-%m-%d-%H_%M_%S').$LEVEL.dump" + $XFSDUMP -l $LEVEL -L $SESSION_LABEL -M $MEDIA_LABEL -f $DESTINATION_FILE $FILESYSTEM } while [[ $# -gt 0 ]]; do @@ -29,6 +79,9 @@ while [[ $# -gt 0 ]]; do --file-system=*) FILESYSTEM=$(echo $1 | sed "s|--file-system=||g") ;; + --one-shot) + ONE_SHOT='1' + ;; --help) usage exit 1 @@ -43,7 +96,11 @@ while [[ $# -gt 0 ]]; do shift done -DESTINATION="$DESTINATION/backup-$(date +'%Y-%m-%d-%H_%M_%S').$LEVEL.dump" - -$XFSDUMP -l $LEVEL -L $SESSION_LABEL -M $MEDIA_LABEL -f $DESTINATION $FILESYSTEM +if [[ -z $ONE_SHOT ]]; +then + dump +else + one_shot_weekly + one_shot_daily +fi |