Add vterm integration needed by emacs-libvterm

zsh/vterm.zsh

@@ -0,0 +1,17 @@
+#
+# vterm Integration
+# https://github.com/akermu/emacs-libvterm#shell-side-configuration
+#
+
+vterm_printf(){
+  if [ -n "$TMUX" ]; then
+    # Tell tmux to pass the escape sequences through
+    # (Source: http://permalink.gmane.org/gmane.comp.terminal-emulators.tmux.user/1324)
+    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
+}