-# Save dirstack history to .zdirs
-# adapted from:
-# github.com/grml/grml-etc-core/blob/master/etc/zsh/zshrc#L1547
-
-DIRSTACKSIZE=${DIRSTACKSIZE:-20}
-dirstack_file=${dirstack_file:-${HOME}/.zdirs}
-
-if [[ -f ${dirstack_file} ]] && [[ ${#dirstack[*]} -eq 0 ]] ; then
- dirstack=( ${(f)"$(< $dirstack_file)"} )
- # "cd -" won't work after login by just setting $OLDPWD, so
- [[ -d $dirstack[1] ]] && cd $dirstack[1] && cd $OLDPWD
-fi
-
-autoload -U add-zsh-hook
-add-zsh-hook chpwd chpwd_dirpersist
-chpwd_dirpersist() {
- if (( $DIRSTACKSIZE <= 0 )) || [[ -z $dirstack_file ]]; then return; fi
- local -ax my_stack
- my_stack=( ${PWD} ${dirstack} )
- builtin print -l ${(u)my_stack} >! ${dirstack_file}
-}