Update 05.04.2026

zsh/plugins/dirhistory/README.md

@@ -60,3 +60,46 @@ to `/usr` again.
 After that, <kbd>Alt</kbd> + <kbd>Down</kbd> will probably go to `/usr/bin` if `bin` is the first directory in alphabetical
 order (depends on your `/usr` folder structure). <kbd>Alt</kbd> + <kbd>Up</kbd> will return to `/usr`, and once more will get
 you to the root folder (`/`).
+
+### cde
+
+This plugin also provides a `cde` alias that allows you to change to a directory without clearing the next directory stack.
+This changes the default behavior of `dirhistory`, which is to clear the next directory stack when changing directories.
+
+For example, if the shell was started, and the following commands were entered:
+
+```shell
+cd ~
+cd /usr
+cd share
+cd doc
+
+# <Alt + Left>
+# <Alt + Left>
+```
+
+The directory stack would look like this:
+
+```sh
+➜  /usr typeset -pm dirhistory_\*
+typeset -ax dirhistory_past=( /home/user /usr )
+typeset -ax dirhistory_future=( /usr/share/doc /usr/share )
+```
+
+This means that pressing <kbd>Alt</kbd> + <kbd>Right</kbd>, you'd go to `/usr/share` and `/usr/share/doc` (the "future" directories).
+
+If you run `cd /usr/bin`, the "future" directories will be removed, and you won't be able to access them with <kbd>Alt</kbd> + <kbd>Right</kbd>:
+
+```sh
+➜  /u/bin typeset -pm dirhistory_\*
+typeset -ax dirhistory_past=( /home/user /usr )
+typeset -ax dirhistory_future=( /usr/bin )
+```
+
+If you instead run `cde /usr/bin`, the "future" directories will be preserved:
+
+```sh
+➜  /u/bin typeset -pm dirhistory_\*
+typeset -ax dirhistory_past=( /home/user /usr /usr/bin )
+typeset -ax dirhistory_future=( /usr/share/doc /usr/share )
+```

zsh/plugins/dirhistory/dirhistory.plugin.zsh

@@ -11,23 +11,26 @@ dirhistory_past=($PWD)
 dirhistory_future=()
 export dirhistory_past
 export dirhistory_future
-
 export DIRHISTORY_SIZE=30
 
+alias cde='dirhistory_cd'
+
 # Pop the last element of dirhistory_past.
 # Pass the name of the variable to return the result in.
 # Returns the element if the array was not empty,
 # otherwise returns empty string.
 function pop_past() {
-  typeset -g $1="${dirhistory_past[$#dirhistory_past]}"
+  setopt localoptions no_ksh_arrays
   if [[ $#dirhistory_past -gt 0 ]]; then
+    typeset -g $1="${dirhistory_past[$#dirhistory_past]}"
     dirhistory_past[$#dirhistory_past]=()
   fi
 }
 
 function pop_future() {
-  typeset -g $1="${dirhistory_future[$#dirhistory_future]}"
+  setopt localoptions no_ksh_arrays
   if [[ $#dirhistory_future -gt 0 ]]; then
+    typeset -g $1="${dirhistory_future[$#dirhistory_future]}"
     dirhistory_future[$#dirhistory_future]=()
   fi
 }
@@ -35,6 +38,7 @@ function pop_future() {
 # Push a new element onto the end of dirhistory_past. If the size of the array
 # is >= DIRHISTORY_SIZE, the array is shifted
 function push_past() {
+  setopt localoptions no_ksh_arrays
   if [[ $#dirhistory_past -ge $DIRHISTORY_SIZE ]]; then
     shift dirhistory_past
   fi
@@ -44,6 +48,7 @@ function push_past() {
 }
 
 function push_future() {
+  setopt localoptions no_ksh_arrays
   if [[ $#dirhistory_future -ge $DIRHISTORY_SIZE ]]; then
     shift dirhistory_future
   fi
@@ -132,7 +137,11 @@ for keymap in emacs vicmd viins; do
 
   case "$TERM_PROGRAM" in
   Apple_Terminal) bindkey -M $keymap "^[b" dirhistory_zle_dirhistory_back ;; # Terminal.app
-  iTerm.app) bindkey -M $keymap "^[^[[D" dirhistory_zle_dirhistory_back ;;   # iTerm2
+  ghostty) bindkey -M $keymap "^[b" dirhistory_zle_dirhistory_back ;;        # ghostty
+  iTerm.app)
+    bindkey -M $keymap "^[^[[D" dirhistory_zle_dirhistory_back
+    bindkey -M $keymap "^[b" dirhistory_zle_dirhistory_back
+    ;;
   esac
 
   if (( ${+terminfo[kcub1]} )); then
@@ -147,7 +156,11 @@ for keymap in emacs vicmd viins; do
 
   case "$TERM_PROGRAM" in
   Apple_Terminal) bindkey -M $keymap "^[f" dirhistory_zle_dirhistory_future ;; # Terminal.app
-  iTerm.app) bindkey -M $keymap "^[^[[C" dirhistory_zle_dirhistory_future ;;   # iTerm2
+  ghostty) bindkey -M $keymap "^[f" dirhistory_zle_dirhistory_future ;;        # ghostty
+  iTerm.app)
+    bindkey -M $keymap "^[^[[C" dirhistory_zle_dirhistory_future
+    bindkey -M $keymap "^[f" dirhistory_zle_dirhistory_future
+    ;;
   esac
 
   if (( ${+terminfo[kcuf1]} )); then
@@ -196,6 +209,7 @@ for keymap in emacs vicmd viins; do
   case "$TERM_PROGRAM" in
   Apple_Terminal) bindkey -M $keymap "^[[A" dirhistory_zle_dirhistory_up ;;  # Terminal.app
   iTerm.app) bindkey -M $keymap "^[^[[A" dirhistory_zle_dirhistory_up ;;     # iTerm2
+  ghostty) bindkey -M $keymap "^[[1;3A" dirhistory_zle_dirhistory_up ;;      # ghostty
   esac
 
   if (( ${+terminfo[kcuu1]} )); then
@@ -211,6 +225,7 @@ for keymap in emacs vicmd viins; do
   case "$TERM_PROGRAM" in
   Apple_Terminal) bindkey -M $keymap "^[[B" dirhistory_zle_dirhistory_down ;;  # Terminal.app
   iTerm.app) bindkey -M $keymap "^[^[[B" dirhistory_zle_dirhistory_down ;;     # iTerm2
+  ghostty) bindkey -M $keymap "^[[1;3B" dirhistory_zle_dirhistory_down ;;      # ghostty
   esac
 
   if (( ${+terminfo[kcud1]} )); then