From cf8239d36adc1346a46058d05992d3310e27cc02 Mon Sep 17 00:00:00 2001
From: Tom Ryder <tom@sanctum.geek.nz>
Date: Wed, 30 Nov 2016 10:24:20 +1300
Subject: Add > signs to show shell indentation level

This needs extension to handle tmux sessions; it should be something
like SHLVL - TMUX_SHLVL, which I'm not quite sure how to implement yet.
---
 bash/bashrc.d/prompt.bash | 7 +++++++
 1 file changed, 7 insertions(+)

(limited to 'bash/bashrc.d/prompt.bash')

diff --git a/bash/bashrc.d/prompt.bash b/bash/bashrc.d/prompt.bash
index 906b730b..47a01962 100644
--- a/bash/bashrc.d/prompt.bash
+++ b/bash/bashrc.d/prompt.bash
@@ -31,6 +31,13 @@ prompt() {
             # Add terminating "$" or "#" sign
             PS1=$PS1'\$'
 
+            # Add > signs at the front of the prompt to show the current shell
+            # level
+            local i
+            for ((i = 0; i < SHLVL; i++)) ; do
+                PS1='>'$PS1
+            done
+
             # Declare variables to contain terminal control strings
             local format reset
 
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