From c6cc2f3160d3265ba09dab0f2040340b5d283c38 Mon Sep 17 00:00:00 2001
From: Darren 'Tadgy' Austin <darren@afterdark.org.uk>
Date: Thu, 19 Oct 2023 15:43:54 +0100
Subject: [PATCH] Update way to get branch name in git repo.

---
 .bashrc | 9 +++++----
 1 file changed, 5 insertions(+), 4 deletions(-)

diff --git a/.bashrc b/.bashrc
index 4628619..c1febf8 100644
--- a/.bashrc
+++ b/.bashrc
@@ -55,11 +55,12 @@ __prompt_git_status() {
     }
 
     # Add the branch or a no commits marker.
-    BRANCH="$(git describe --contains --all HEAD 2>/dev/null)"
-    if [[ -n "$BRANCH" ]]; then
-      GIT_PROMPT+="$BRANCH"
-    else
+    BRANCH="$(git rev-parse --abbrev-ref HEAD 2>/dev/null)"
+    if [[ "$BRANCH" == "HEAD" ]]; then
       GIT_PROMPT+="!NO COMMITS!"
+      unset BRANCH
+    else
+      GIT_PROMPT+="$BRANCH"
     fi
 
     # Add upstream status.