It got min age to always keep, max age to always delete, and will stay within the set free space for the chunks inbetween:

!/bin/bash

if pidof -o %PPID -x "$0"; then echo "Already running, exit" exit 1 fi

PLEXDRIVETEMP=/tmp/plexdrive/GoogleAJ/chunks MINDISKSPACE=50000000 CURDISKSPACE=$(df -k $PLEXDRIVETEMP | tail -1 | awk '{print $4}') FORCEMINAGE=120 FORCEMAXAGE=1440

HRDISKSPACE=$(echo "$CURDISKSPACE" | awk '{ sum=$1 ; hum[10242]="Gb";hum[1024]="Mb";hum[0]="Kb"; for (x=10243; x>=1024; x/=1024){ if (sum>=x) { printf "%.2f %s\n",sum/x,hum[x];break } }}') echo "Starting with $HRDISKSPACE free diskspace" HRCHUNKSPACE=$(du -s $PLEXDRIVETEMP | awk '{ sum=$1 ; hum[10242]="Gb";hum[1024]="Mb";hum[0]="Kb"; for (x=10243; x>=1024; x/=1024){ if (sum>=x) { printf "%.2f %s\n",sum/x,hum[x];break } }}') echo "Starting with $HRCHUNKSPACE used chunkspace"

find $PLEXDRIVETEMP -mmin +$FORCEMAXAGE -amin +$FORCEMAXAGE -cmin +$FORCEMAXAGE -type f -delete

while [[ $CURDISKSPACE -le $MINDISKSPACE ]] do IFS= read -r -d $'\0' line < <(find $PLEXDRIVETEMP -mmin +$FORCEMINAGE -amin +$FORCEMINAGE -cmin +$FORCEMINAGE -type f -printf '%T@ %p\0' 2>/dev/null | sort -z -n) CHUNK="${line#* }" if [[ -z "$CHUNK" ]]; then break fi echo "$CHUNK" rm $CHUNK CURDISKSPACE=$(df -k $PLEXDRIVETEMP | tail -1 | awk '{print $4}') done

find $PLEXDRIVETEMP -mindepth 1 -empty -delete

CURDISKSPACE=$(df -k $PLEXDRIVETEMP | tail -1 | awk '{print $4}') HRDISKSPACE=$(echo "$CURDISKSPACE" | awk '{ sum=$1 ; hum[10242]="Gb";hum[1024]="Mb";hum[0]="Kb"; for (x=10243; x>=1024; x/=1024){ if (sum>=x) { printf "%.2f %s\n",sum/x,hum[x];break } }}') echo "Ended with $HRDISKSPACE free diskspace" HRCHUNKSPACE=$(du -s $PLEXDRIVETEMP | awk '{ sum=$1 ; hum[10242]="Gb";hum[1024]="Mb";hum[0]="Kb"; for (x=10243; x>=1024; x/=1024){ if (sum>=x) { printf "%.2f %s\n",sum/x,hum[x];break } }}') echo "Ended with $HRCHUNKSPACE used chunkspace"

ajkis / scripts

Though I'd share the plexdrive chunk cleanup I'm using #37

!/bin/bash