mdw@git.distorted.org.uk Git - dvdrip/blob - dvdrip-monitor

   1 #! /bin/sh -e
   2
   3 tmp=${DVDRIP_TMPDIR-${HOME?}/tmp/dvdrip}
   4
   5 case "$#" in 0) set -- /dev/sr[0-9]* ;; esac
   6 cls=$(tput clear)
   7 nl="
   8 "
   9
  10 last=:
  11 while :; do
  12   unset out
  13   for dev in "$@"; do
  14     label=$(lsblk -dn -oLABEL "$dev" 2>&1 || echo "(error)")
  15     dev_id=$(stat -c%t:%T "$dev")
  16     dest="(inactive)"
  17     for i in "$tmp"/*/device; do
  18       if [ ! -f "$i" ]; then continue; fi
  19       d=$(cat "$i"); id=$(stat -c%t:%T "$d")
  20       case $id in
  21         "$dev_id")
  22           for j in dest.new dest dest.seen; do
  23             if dest=$(cat "${i%/device}/$j"); then break; fi
  24           done
  25           ;;
  26       esac
  27     done
  28     out=${out+$out$nl}$(printf "%-6s %-32s %s\n" "${dev#/dev/}" "$label" "$dest")
  29   done
  30   case $out in "$last") ;; *) echo -n "$cls$out"; last=$out ;; esac
  31   sleep 1
  32 done