diff --git a/log2ram b/log2ram index 032962b..53a7341 100644 --- a/log2ram +++ b/log2ram @@ -6,7 +6,21 @@ LOG2RAM_LOG="${HDD_LOG}log2ram.log" SIZE=40M USE_RSYNC=false -sync () { +syncToDisk () { + [ -d $HDD_LOG ] || echo "ERROR: $HDD_LOG doesn't exist! Can't sync." + [ -d $HDD_LOG ] || exit 1 + + if [ "$USE_RSYNC" = true ]; then + rsync -aXWv --delete --links $RAM_LOG $HDD_LOG 2>&1 | tee -a $LOG2RAM_LOG + else + cp -rfup $RAM_LOG -T $HDD_LOG 2>&1 | tee -a $LOG2RAM_LOG + fi +} + +syncFromDisk () { + [ -d $HDD_LOG ] || echo "ERROR: $HDD_LOG doesn't exist! Can't sync." + [ -d $HDD_LOG ] || exit 1 + if [ "$USE_RSYNC" = true ]; then rsync -aXWv --delete --links $HDD_LOG $RAM_LOG 2>&1 | tee -a $LOG2RAM_LOG else @@ -14,22 +28,23 @@ sync () { fi } + case "$1" in start) [ -d $HDD_LOG ] || mkdir $HDD_LOG mount --bind $RAM_LOG $HDD_LOG mount --make-private $HDD_LOG mount -t tmpfs -o nosuid,noexec,nodev,mode=0755,size=$SIZE log2ram $RAM_LOG - sync + syncFromDisk ;; stop) - sync + syncToDisk umount -l $RAM_LOG umount -l $HDD_LOG ;; write) - sync + syncToDisk ;; esac