Script to create folders on a StorNext or XSAN Volume using Open Directory

creator_folder_creator.sh

#!/bin/bash
#########################################
# Creator Folder Creator
# Ryan Moon
#########################################
# This script, which is called by the
# use_granter script, will create a
# folder on the SAN for creators. Using values
# provided by use_granter
# Requires:
# tree be installed via homebrew
# To Run:
# sudo folder_creator.sh awesomepants 
# Will create a folder for awesomepants
#########################################

flush_cache() {
  /usr/bin/dscacheutil -flushcache
  /bin/sleep .2
  /usr/bin/dscacheutil -flushcache
  /bin/sleep .2
  /usr/bin/dscacheutil -flushcache
}

new_line() {
  printf "\n"
}

main() {
 flush_cache
######################## 
# INSERT VARIABLES HERE
# $1 equals group and foider name, example, awesomepants is the group and folder name, and awes-tim is a member of awesomepants, PRO TIP don't name usernames and groupnames the same if you want to have multiple people in a group.
########################
# FULL PATH TO SAN VOLUME, like /Volumes/SAN/Folders
san_path= 
# I Like to have a superowner on all files
main_owner=
# admin group that should have read access 
it_group= 

 if [[ -d $san_path/$1 ]]; then
   printf "Folder already exists."
 else
   echo "We'll create a -->$1<-- folder at $san_path/$1, -->$1<-- is the group that will have access." 2>&1
   mkdir -p "$san_path"/"$1"/{VIDEO/{EXPORTS,GRAPHICS},AUDIO,PROJECT_FILES}
   chown -R "$main_owner":"$1" "$san_path"/"$1"
   chmod -R 740 "$san_path"/"$1"
   chmod -R -N "$san_path"/"$1"
   chmod -R +a# 0 "$1 allow list,search,readattr,readextattr,readsecurity,file_inherit,directory_inherit" "$san_path"/"$1"
   chmod -R +a# 1 "$it_group allow list,search,readattr,readextattr,readsecurity,file_inherit,directory_inherit" "$san_path"/"$1"
   chmod -R =a# 0 "$1 allow list,add_file,search,add_subdirectory,delete_child,readattr,writeattr,readextattr,writeextattr,readsecurity,file_inherit,directory_inherit" "$san_path"/"$1"/*
   chmod -R =a# 1 "$it_group allow list,add_file,search,add_subdirectory,delete_child,readattr,writeattr,readextattr,writeextattr,readsecurity,file_inherit,directory_inherit" "$san_path"/"$1"/*
   printf "Below you will see the folder that was just created." 2>&1
   new_line
   /usr/local/bin/tree "$san_path"/"$1"
 fi
 new_line
 exit
}

# Script
main "$@"