From ac3985f5b4fc81a7ef233478b6deacd47145b441 Mon Sep 17 00:00:00 2001
From: Fernando Schauenburg <dev@schauenburg.me>
Date: Thu, 20 Sep 2018 22:31:17 +0200
Subject: [PATCH] [bash] fix prompt for nested shells

We need to determine and correct the level before we build the prompt.
---
 bashrc | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/bashrc b/bashrc
index 5f885e9..44e288d 100644
--- a/bashrc
+++ b/bashrc
@@ -157,12 +157,13 @@ bashrc_customize_terminal_colors() {
 }
 
 bashrc_customize_prompt() {
-    local level=$SHLVL color="$cyan" prompt=$(printf '\$%.0s' $(seq 1 $level))
-
+    local level=$SHLVL
     if [[ -n "$TMUX" ]]; then
         level=$(($SHLVL - 2))
     fi
 
+    local color="$cyan"
+    local prompt=$(printf '\$%.0s' $(seq 1 $level))
     if [ $EUID -eq 0 ]; then
         # root user
         prompt=$(printf '#%.0s' $(seq 1 $level))