From ef3731ed560397bffc5b38e40b20775b4e6ecc95 Mon Sep 17 00:00:00 2001
From: David Huber <69919478+DavidHuber-NOAA@users.noreply.github.com>
Date: Mon, 23 Oct 2023 13:35:56 -0400
Subject: [PATCH] Set default CPU count in checkout().

Co-authored-by: Rahul Mahajan <aerorahul@users.noreply.github.com>
---
 sorc/checkout.sh | 18 +++++++++---------
 1 file changed, 9 insertions(+), 9 deletions(-)

diff --git a/sorc/checkout.sh b/sorc/checkout.sh
index ba76113d53..3554cd99da 100755
--- a/sorc/checkout.sh
+++ b/sorc/checkout.sh
@@ -34,7 +34,7 @@ function checkout() {
   #   logdir [default: $(pwd)]: where you want logfiles written
   #   CLEAN [default: NO]:      whether to delete existing directories and create a fresh clone
   #
-  # Usage: checkout <dir> <remote> <cpus> <version>
+  # Usage: checkout <dir> <remote> <version> <cpus> <reccursive>
   #
   #   Arguments
   #     dir:     Directory for the clone
@@ -48,7 +48,7 @@ function checkout() {
   dir="$1"
   remote="$2"
   version="$3"
-  cpus="$4"
+  cpus="${4:-1}"  # Default 1 thread
   recursive=${5:-"YES"}
 
   name=$(echo "${dir}" | cut -d '.' -f 1)
@@ -154,22 +154,22 @@ errs=0
 checkout "ufs_model.fd"    "https://github.com/ufs-community/ufs-weather-model" "${ufs_model_hash:-4d05445}" "8" ; errs=$((errs + $?))
 
 # Run all other checkouts simultaneously with just 1 core each to handle submodules.
-checkout "wxflow"          "https://github.com/NOAA-EMC/wxflow"                 "528f5ab" "1" &
-checkout "gfs_utils.fd"    "https://github.com/NOAA-EMC/gfs-utils"              "a283262" "1" &
-checkout "ufs_utils.fd"    "https://github.com/ufs-community/UFS_UTILS.git"     "72a0471" "1" &
-checkout "verif-global.fd" "https://github.com/NOAA-EMC/EMC_verif-global.git"   "c267780" "1" &
+checkout "wxflow"          "https://github.com/NOAA-EMC/wxflow"                 "528f5ab" &
+checkout "gfs_utils.fd"    "https://github.com/NOAA-EMC/gfs-utils"              "a283262" &
+checkout "ufs_utils.fd"    "https://github.com/ufs-community/UFS_UTILS.git"     "72a0471" &
+checkout "verif-global.fd" "https://github.com/NOAA-EMC/EMC_verif-global.git"   "c267780" &
 
 if [[ ${checkout_gsi} == "YES" ]]; then
   checkout "gsi_enkf.fd" "https://github.com/NOAA-EMC/GSI.git" "ca19008" "1" "NO" &
 fi
 
 if [[ ${checkout_gdas} == "YES" ]]; then
-  checkout "gdas.cd" "https://github.com/NOAA-EMC/GDASApp.git" "d347d22" "1" &
+  checkout "gdas.cd" "https://github.com/NOAA-EMC/GDASApp.git" "d347d22" &
 fi
 
 if [[ ${checkout_gsi} == "YES" || ${checkout_gdas} == "YES" ]]; then
-  checkout "gsi_utils.fd"    "https://github.com/NOAA-EMC/GSI-Utils.git"   "322cc7b" "1" &
-  checkout "gsi_monitor.fd"  "https://github.com/NOAA-EMC/GSI-Monitor.git" "45783e3" "1" &
+  checkout "gsi_utils.fd"    "https://github.com/NOAA-EMC/GSI-Utils.git"   "322cc7b" &
+  checkout "gsi_monitor.fd"  "https://github.com/NOAA-EMC/GSI-Monitor.git" "45783e3" &
 fi
 
 # Go through each PID and verify no errors were reported.