From 01f5f3b2af20875a67c1ace1992812953d9a1ba6 Mon Sep 17 00:00:00 2001
From: Akib Azmain Turja <akib@disroot.org>
Date: Sun, 4 Dec 2022 15:20:12 +0600
Subject: [PATCH] Refactor shell integration enabling code

* integration/bash (__eat_enable_integration): New function.
* integration/bash: Move enabling code to dedicated function.
---
 integration/bash | 12 +++++++-----
 1 file changed, 7 insertions(+), 5 deletions(-)

diff --git a/integration/bash b/integration/bash
index bd0168a..49fdee2 100644
--- a/integration/bash
+++ b/integration/bash
@@ -50,10 +50,9 @@ __eat_before_exec () {
   fi
 }
 
-# Add '__eat_prompt_command' as the last element of 'PROMPT_COMMAND'.
-if test -z "$__eat_bash_integration_enabled"
-then
-  __eat_bash_integration_enabled=yes
+__eat_enable_integration ()
+{
+  __eat_integration_enabled=yes
   PS1='\[\e]2;\u@\h:\w$\e\\\]'"$PS1"
   PROMPT_COMMAND+=(__eat_prompt_command)
   trap '__eat_before_exec' DEBUG
@@ -73,7 +72,10 @@ then
   done
   # Step 2.2: Assign the first element.
   PROMPT_COMMAND[0]=__eat_before_prompt_command
-fi
+}
+
+# Enable.
+test -z "$__eat_integration_enabled" && __eat_enable_integration
 
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