deps/libchdr/deps/zstd-1.5.5/tests/cli-tests/bin/cmp_size

   1 #!/bin/sh
   2
   3 set -e
   4
   5 usage()
   6 {
   7         printf "USAGE:\n\t$0 [-eq|-ne|-lt|-le|-gt|-ge] FILE1 FILE2\n"
   8 }
   9
  10 help()
  11 {
  12         printf "Small utility to compare file sizes without printing them with set -x.\n\n"
  13         usage
  14 }
  15
  16 case "$1" in
  17         -h) help; exit 0  ;;
  18         --help) help; exit 0 ;;
  19 esac
  20
  21 if ! test -f $2; then
  22         printf "FILE1='%b' is not a file\n\n" "$2"
  23         usage
  24         exit 1
  25 fi
  26
  27 if ! test -f $3; then
  28         printf "FILE2='%b' is not a file\n\n" "$3"
  29         usage
  30         exit 1
  31 fi
  32
  33
  34 size1=$(wc -c < $2)
  35 size2=$(wc -c < $3)
  36
  37 case "$1" in
  38         -eq) [ "$size1" -eq "$size2" ] ;;
  39         -ne) [ "$size1" -ne "$size2" ] ;;
  40         -lt) [ "$size1" -lt "$size2" ] ;;
  41         -le) [ "$size1" -le "$size2" ] ;;
  42         -gt) [ "$size1" -gt "$size2" ] ;;
  43         -ge) [ "$size1" -ge "$size2" ] ;;
  44 esac