lustre/tests/acl/make-tree

   1 #!/bin/sh
   2
   3 # reduce LEVELS from 3 => 2 by CFS
   4 LEVELS=2 ;              [ -z "$1" ] || LEVELS=$1
   5 DIRS=10 ;               [ -z "$2" ] || DIRS=$2
   6 FILES=10 ;              [ -z "$2" ] || FILES=$3
   7 NUMBER_OF_ACLS=50 ;     [ -z "$3" ] || NUMBER_OF_ACLS=$4
   8
   9 function random_dir() {
  10         mkdir -p $1
  11         #setfacl -s "u::rwx,u:$[($RANDOM % $NUMBER_OF_ACLS)+1000]:rwx,g::rx,o:-" $1
  12 }
  13
  14 function random_file() {
  15         touch $1
  16         #setfacl -s "u::rw,u:$[($RANDOM % $NUMBER_OF_ACLS)+1000]:rw,g::r,o:-" $1
  17 }
  18
  19 function create () {
  20         local LEVEL=$1
  21         if [ $LEVEL -eq 0 ]; then
  22                 local I=0
  23                 while [ $I -lt $FILES ]; do
  24                         random_file file$I
  25                         I=$[$I+1]
  26                 done
  27         else
  28                 local I=0
  29                 while [ $I -lt $DIRS ]; do
  30                         random_dir dir$I
  31                         cd dir$I
  32                         create $[$LEVEL-1]
  33                         cd ..
  34                         I=$[$I+1]
  35                 done
  36         fi
  37         return
  38 }
  39
  40 mkdir -p tree
  41 cd tree
  42 create $LEVELS
  43 cd ..
  44 exit 0
  45