From 7115c439acbf5a5b553eaf5f4e85942b4de8b770 Mon Sep 17 00:00:00 2001
From: Nathan Baltzell <baltzell@jlab.org>
Date: Wed, 22 Apr 2026 14:39:09 -0400
Subject: [PATCH] add option to only set $PATH

---
 libexec/env.sh | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/libexec/env.sh b/libexec/env.sh
index 8497746346..543a1f81bd 100644
--- a/libexec/env.sh
+++ b/libexec/env.sh
@@ -2,6 +2,12 @@
 
 export CLAS12DIR=$(cd $(dirname ${BASH_SOURCE[0]:-$0})/.. && pwd -P)
 
+export PATH=$CLAS12DIR/bin:$PATH
+
+if [ "${1-}" = '--shell' ]; then
+    return
+fi
+
 # Set default field maps (but do not override user's env):
 if [ -z "${COAT_MAGFIELD_TORUSMAP-}" ]; then
     export COAT_MAGFIELD_TORUSMAP=Symm_torus_r2501_phi16_z251_24Apr2018.dat