refactor cprs (rsync) for ACL and using sudo

alias/acl

@@ -1 +1 @@
-alias aud="acluserdir"
+alias aud="acladduserdir"

function/rsync

@@ -3,11 +3,14 @@
 # present working directory to supplied destination
 module_load confirm
 function cprs () {
+  local usesudo
+  local cmd
+  [[ $1 == "-s" ]] && usesudo='sudo' && shift
   [ $# -ne 2 ] && echo two directories source and destination need to be passed && return 1
   [ ! -d "$1" ] && echo source: $1 is not a directory && return 1
-  [ ! -d "$2" ] && echo destination: $2 is not a directory && return 1
-  echo Command to run: rsync --progress -a -r -u "$1" "$2"
+  cmd="$usesudo rsync --exclude *[C]ache* --exclude node_modules --progress -aAru $1 $2"
+  echo $cmd
   confirm Do you want to start the rsync copy? || return 0
   echo copying.....
-  rsync --exclude *[C]ache* --progress -a -r -u "$1" "$2"
+  eval $cmd
 }