bash: OSC 777

.bashrc

@@ -49,3 +49,24 @@ if ! "$REMOTE"; then
     export SSH_AUTH_SOCK="$(gpgconf --list-dirs agent-ssh-socket)"
   fi
 fi
+
+# ------------------------------------------------------------------------------
+# Notifications through OSC 777
+# Based on https://github.com/t413/zsh-background-notify/blob/master/bgnotify.plugin.zsh
+
+last_command () {
+  history 1 | cut -c 8-
+}
+
+notify () { ## args: (title, subtitle)
+  echo -ne "\033]777;notify;[$(hostname)] $1;$2\a"
+}
+notify_command () {
+  if test $? -eq 0; then
+    notify "success" "$(last_command)"
+  else
+    notify "fail" "$(last_command)"
+  fi
+}
+
+PROMPT_COMMAND="notify_command;$PROMPT_COMMAND"