diff --git a/log2ram b/log2ram index 53ec5ec..535613b 100644 --- a/log2ram +++ b/log2ram @@ -2,8 +2,33 @@ HDD_LOG=/var/log.hdd/ RAM_LOG=/var/log/ +LOG2RAM_LOG="${HDD_LOG}log2ram.log" SIZE=40M USE_RSYNC=false +LOG_OUTPUT="tee -a $LOG2RAM_LOG" + +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 --exclude log2ram.log --links $RAM_LOG $HDD_LOG 2>&1 | $LOG_OUTPUT + else + cp -rfup $RAM_LOG -T $HDD_LOG 2>&1 | $LOG_OUTPUT + 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 --exclude log2ram.log --links $HDD_LOG $RAM_LOG 2>&1 | $LOG_OUTPUT + else + cp -rfup $HDD_LOG -T $RAM_LOG 2>&1 | $LOG_OUTPUT + fi +} + case "$1" in start) @@ -11,28 +36,16 @@ case "$1" in mount --bind $RAM_LOG $HDD_LOG mount --make-private $HDD_LOG mount -t tmpfs -o nosuid,noexec,nodev,mode=0755,size=$SIZE log2ram $RAM_LOG - if [ "$USE_RSYNC" = true ]; then - rsync -aXWv --delete --links $HDD_LOG $RAM_LOG - else - cp -rfup $HDD_LOG -T $RAM_LOG - fi + syncFromDisk ;; stop) - if [ "$USE_RSYNC" = true ]; then - rsync -aXWv --delete --links $RAM_LOG $HDD_LOG - else - cp -rfup $RAM_LOG -T $HDD_LOG - fi + syncToDisk umount -l $RAM_LOG umount -l $HDD_LOG ;; write) - if [ "$USE_RSYNC" = true ]; then - rsync -aXWv --delete --links $RAM_LOG $HDD_LOG - else - cp -rfup $RAM_LOG -T $HDD_LOG - fi + syncToDisk ;; esac