From d24a4d223125f9d2574eb605f4f67a861da581bb Mon Sep 17 00:00:00 2001
From: Brian Clark <bclarkx2@gmail.com>
Date: Fri, 12 Jun 2020 22:09:31 -0400
Subject: [PATCH] Checkout branch if specified

---
 setup | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/setup b/setup
index 6f5305b..0e5c7e5 100755
--- a/setup
+++ b/setup
@@ -353,12 +353,17 @@ install_repos() {
       continue
     fi
 
+    ## Check out desired branch
+    if [[ -v repo[branch ]]; then
+      run "cd ${target}; git checkout ${repo[branch]}"
+    fi
+
     # Handle submodules
     run "cd ${target}; git submodule update --init --recursive" ;
     run "cd ${target}; git submodule foreach --recursive git checkout master"
 
     # Execute any post-install script
-    if [[ -n "${repo[script]}" ]]; then
+    if [[ -v repo[script] ]]; then
       run "( cd ${target} ; ${repo[script]} )"
     fi
   done