zsh: vterm directory

shell/.zshrc

@@ -55,6 +55,28 @@ if [[ "$TERM" == (alacritty*|gnome*|konsole*|putty*|rxvt*|screen*|tmux*|xterm*)
 	add-zsh-hook -Uz preexec xterm_title_preexec
 fi
 
+# Vterm directory.
+
+function vterm_printf () {
+    if [ -n "$TMUX" ] && ([ "${TERM%%-*}" = "tmux" ] || [ "${TERM%%-*}" = "screen" ] ); then
+        # Tell tmux to pass the escape sequences through
+        printf "\ePtmux;\e\e]%s\007\e\\" "$1"
+    elif [ "${TERM%%-*}" = "screen" ]; then
+        # GNU screen (screen, screen-256color, screen-256color-bce)
+        printf "\eP\e]%s\007\e\\" "$1"
+    else
+        printf "\e]%s\e\\" "$1"
+    fi
+}
+
+function vterm_prompt_end () {
+    vterm_printf "51;A$(pwd)";
+}
+
+if [[ "$INSIDE_EMACS" = 'vterm' ]]; then
+    add-zsh-hook -Uz chpwd vterm_prompt_end
+fi
+
 # Plugins.
 
 source_if_exists() {