From ba231052319676ece5105253b58efa4e906feab4 Mon Sep 17 00:00:00 2001
From: David Beaumont <david.beaumont@oracle.com>
Date: Thu, 14 Aug 2025 17:02:05 +0000
Subject: [PATCH] 8365048: idea.sh script does not correctly detect/handle git
 worktrees

Reviewed-by: shade, vyazici, erikj, mcimadamore, ihse
---
 bin/idea.sh | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/bin/idea.sh b/bin/idea.sh
index eb37964f396..a184884b61a 100644
--- a/bin/idea.sh
+++ b/bin/idea.sh
@@ -125,7 +125,8 @@ if [ -d "$TOPLEVEL_DIR/.hg" ] ; then
     VCS_TYPE="hg4idea"
 fi
 
-if [ -d "$TOPLEVEL_DIR/.git" ] ; then
+# Git worktrees use a '.git' file rather than directory, so test both.
+if [ -d "$TOPLEVEL_DIR/.git" -o -f "$TOPLEVEL_DIR/.git" ] ; then
     VCS_TYPE="Git"
 fi