#!/bin/zsh
 # 
 # Make the dirstack more persistant
 # 

 # Add dirpersist to $plugins in ~/.zshrc to load
 # 

 # $zdirstore is the file used to persist the stack
 zdirstore=~/.zdirstore
 

 dirpersistinstall () {

     if grep 'dirpersiststore' ~/.zlogout > /dev/null; then

     else
         if read -q \?"Would you like to set up your .zlogout file for use with dirspersist? (y/n) "; then
             echo "# Store dirs stack\n# See ~/.oh-my-zsh/plugins/dirspersist.plugin.zsh\ndirpersiststore" >> ~/.zlogout
         else
             echo "If you don't want this message to appear, remove dirspersist from \$plugins"
         fi
     fi
 }
 

 dirpersiststore () {

     dirs -p | perl -e 'foreach (reverse <STDIN>) {chomp;s/([& ])/\\$1/g ;print "if [ -d $_ ]; then pushd -q $_; fi\n"}' > $zdirstore

 }
 
 dirpersistrestore () {

     if [ -f $zdirstore ]; then
         source $zdirstore

     fi
 }
 
 DIRSTACKSIZE=10
 setopt autopushd pushdminus pushdsilent pushdtohome pushdignoredups

 
 dirpersistinstall

 dirpersistrestore
 
 # Make popd changes permanent without having to wait for logout

 alias popd="popd;dirpersiststore"