Add zdirs to default zshrc

etc/skel/.zshrc

@@ -108,6 +108,24 @@ if (( ${+terminfo[smkx]} )) && (( ${+terminfo[rmkx]} )); then
     zle -N zle-line-finish
 fi
 
+# DIRSTACK
+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
+
+chpwd_functions+=(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}
+}
+
 # HIGHLIGHTING
 ZSH_HIGHLIGHT_HIGHLIGHTERS=(main brackets pattern)
 source /usr/share/zsh/plugins/zsh-syntax-highlighting/zsh-syntax-highlighting.zsh