From 0caabf18f5a28200947c1ec0d556758f8174189f Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?V=C3=A1clav=20Uruba?= <uruba@outlook.com>
Date: Mon, 28 Dec 2020 13:56:41 +0100
Subject: [PATCH] display shell level

---
 zsh/.zshrc | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

diff --git a/zsh/.zshrc b/zsh/.zshrc
index 37e7079..f98a0c6 100644
--- a/zsh/.zshrc
+++ b/zsh/.zshrc
@@ -20,7 +20,7 @@ export PATH
 autoload -U colors
 colors
 PROMPT="%{$fg_bold[yellow]%}%* %{$fg_bold[cyan]%}%d %(?.$fg_bold[green]✓.$fg_bold[red]%?) 
-%{$fg_bold[yellow]%}%% %{$reset_color%}"
+%(3L.$fg_bold[red]%L .)%{$fg_bold[yellow]%}%% %{$reset_color%}"
 
 source $HOME/.config/zsh/key-bindings.zsh
 
@@ -29,11 +29,15 @@ bindkey "^[[4~" end-of-line
 bindkey "^[[4h" overwrite-mode
 bindkey "^[[P"  delete-char
 
-# save path on cd (chpwd is a zsh hook)
+# save path on cd (chpwd is a zsh hook) and spawned subshell
 function chpwd {
   pwd > ~/.last_dir
 }
 
+if [[ $SHLVL -ge 3 ]]; then
+  chpwd
+fi
+
 # restore last saved path on launch
 if [[ -f ~/.last_dir ]]; then
   cd $(cat ~/.last_dir)