From 0dac129b533596076787d1839d5ee81878e2e166 Mon Sep 17 00:00:00 2001
From: Fernando Schauenburg <dev@schauenburg.me>
Date: Mon, 29 Jul 2024 12:40:57 +0200
Subject: [PATCH] zsh: add feature flag for transient prompts

I am not 100% sure yet that I want to use transient prompts long term.
This makes it easy to turn them on/off and experiment for a while.
---
 config/zsh/prompt.zsh | 11 ++++++++---
 1 file changed, 8 insertions(+), 3 deletions(-)

diff --git a/config/zsh/prompt.zsh b/config/zsh/prompt.zsh
index 8e3913a..b8e7f7a 100644
--- a/config/zsh/prompt.zsh
+++ b/config/zsh/prompt.zsh
@@ -209,6 +209,7 @@ fs-prompt-precmd() {
   PS1='$(fs-prompt-render-full)'
 }
 
+# This hook is only used if transient prompt is enabled.
 fs-prompt-zle-line-finish() {
   PS1='$(fs-prompt-render-compact)'
   zle reset-prompt
@@ -225,9 +226,13 @@ fs-setup-prompt() {
   add-zsh-hook preexec  fs-prompt-preexec
   add-zsh-hook precmd   fs-prompt-precmd
 
-  autoload -Uz add-zle-hook-widget
-  # add-zle-hook-widget line-init   fs-prompt-zle-line-init
-  add-zle-hook-widget line-finish fs-prompt-zle-line-finish
+  # Change to false to disable transient prompt.
+  local use_transient_prompt=true
+  if $use_transient_prompt; then
+    autoload -Uz add-zle-hook-widget
+    add-zle-hook-widget line-finish fs-prompt-zle-line-finish
+    PS2="${zfg[magenta]}%_❯${zfg[rst]} "
+  fi
 }
 
 fs-setup-prompt