test/make-tree

   1 #!/bin/sh
   2
   3 LEVELS=3 ;              [ -z "$1" ] || LEVELS=$1
   4 DIRS=10 ;               [ -z "$2" ] || DIRS=$2
   5 FILES=10 ;              [ -z "$2" ] || FILES=$3
   6 NUMBER_OF_ACLS=50 ;     [ -z "$3" ] || NUMBER_OF_ACLS=$4
   7
   8 function random_dir() {
   9         mkdir -p $1
  10         #setfacl -s "u::rwx,u:$[($RANDOM % $NUMBER_OF_ACLS)+1000]:rwx,g::rx,o:-" $1
  11 }
  12
  13 function random_file() {
  14         touch $1
  15         #setfacl -s "u::rw,u:$[($RANDOM % $NUMBER_OF_ACLS)+1000]:rw,g::r,o:-" $1
  16 }
  17
  18 function create () {
  19         local LEVEL=$1
  20         if [ $LEVEL -eq 0 ]; then
  21                 local I=0
  22                 while [ $I -lt $FILES ]; do
  23                         random_file file$I
  24                         I=$[$I+1]
  25                 done
  26                 echo -n "."
  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 echo
  45