1#!/usr/bin/env bash 2 3if [[ "$2" = "" ]] || [[ "$3" = "" ]]; then 4 echo "Usage: $0 BASE_DIRECTORY DEPTH BITS_PER_CHAR" 5 echo "BASE_DIRECTORY will be created if it doesn't exist" 6 echo "DEPTH must be an integer number >0" 7 echo "BITS_PER_CHAR(session.sid_bits_per_character) should be one of 4, 5, or 6." 8 # http://php.net/manual/en/session.configuration.php#ini.session.sid-bits-per-character 9 exit 1 10fi 11 12if [[ "$2" = "0" ]] && [[ ! "$4" = "recurse" ]]; then 13 echo "Can't create a directory tree with depth of 0, exiting." 14fi 15 16if [[ "$2" = "0" ]]; then 17 exit 0 18fi 19 20directory="$1" 21depth="$2" 22bitsperchar="$3" 23 24hash_chars="0 1 2 3 4 5 6 7 8 9 a b c d e f" 25 26if [[ "$bitsperchar" -ge "5" ]]; then 27 hash_chars="$hash_chars g h i j k l m n o p q r s t u v" 28fi 29 30if [[ "$bitsperchar" -ge "6" ]]; then 31 hash_chars="$hash_chars w x y z A B C D E F G H I J K L M N O P Q R S T U V W X Y Z - ," 32fi 33 34while [[ -d $directory ]] && [[ $( ls $directory ) ]]; do 35 echo "Directory $directory is not empty! What would you like to do?" 36 37 options="\"Delete directory contents\" \"Choose another directory\" \"Quit\"" 38 eval set $options 39 select opt in "$@"; do 40 41 if [[ $opt = "Delete directory contents" ]]; then 42 echo "Deleting $directory contents... " 43 rm -rf $directory/* 44 elif [[ $opt = "Choose another directory" ]]; then 45 echo "Which directory would you like to choose?" 46 read directory 47 elif [[ $opt = "Quit" ]]; then 48 exit 0 49 fi 50 51 break; 52 done 53done 54 55if [[ ! -d $directory ]]; then 56 mkdir -p $directory 57fi 58 59 60echo "Creating session path in $directory with a depth of $depth for session.sid_bits_per_character = $bitsperchar" 61 62for i in $hash_chars; do 63 newpath="$directory/$i" 64 mkdir $newpath || exit 1 65 bash $0 $newpath `expr $depth - 1` $bitsperchar recurse 66done 67
