From 6280e60cfdd144c3ed19398a1115b9fcce616c43 Mon Sep 17 00:00:00 2001
From: Alan Johnston <alan.b.johnston@gmail.com>
Date: Fri, 20 Mar 2026 18:50:13 -0400
Subject: [PATCH] Update pacsat.sh only check for directory for that mode

---
 groundstation/pacsat.sh | 68 +++++++++++++++++++++--------------------
 1 file changed, 35 insertions(+), 33 deletions(-)

diff --git a/groundstation/pacsat.sh b/groundstation/pacsat.sh
index 940cd020..a98f9145 100755
--- a/groundstation/pacsat.sh
+++ b/groundstation/pacsat.sh
@@ -92,9 +92,27 @@ if [ ! "$MODE" = "P" ] && [ ! "$loopback" = "1" ] ; then
 
 elif [ "$loopback" = "1" ] ; then
 
-  echo
-  echo "Simulated PacSatSim so mode doesn't matter"
-  echo
+  if [ ! "$MODE" = "p" ]
+    echo
+    echo "Switching to PacSat mode for the Simulated PacSat Satellite"
+    echo  
+    /home/pi/CubeSatSim/config -G n
+  fi  
+
+#  if [ ! -d "/home/pi/PacSatGroundLoop" ] ; then
+  if [ ! "$loopback" = "1" ] ; then # don't do this for now.
+  
+    cd
+    sudo rm PacSatGroundLoop.zip &>/dev/null
+    wget https://github.com/alanbjohnston/CubeSatSim/raw/refs/heads/master-b-p/spacecraft/PacSatGround_0.46o/PacSatGroundLoop.zip
+    unzip PacSatGroundLoop.zip -d PacSatGroundLoop
+    sudo rm PacSatGroundLoop.zip
+    
+    echo
+    echo "The first time you run the Ground Station, you will need to select Yes to override files, then put in your callsign"
+    sleep 10
+  
+  fi
 
 else
 
@@ -102,6 +120,20 @@ else
   echo "Mode is PacSat Ground Station"
   echo
 
+  if [ ! -d "/home/pi/PacSatGround" ] ; then
+  
+    cd
+    sudo rm PacSatGround.zip &>/dev/null
+    wget https://github.com/alanbjohnston/CubeSatSim/raw/refs/heads/master-b-p/spacecraft/PacSatGround_0.46o/PacSatGround.zip
+    unzip PacSatGround.zip -d PacSatGround
+    sudo rm PacSatGround.zip
+          
+    echo
+    echo "The first time you run the Ground Station, you will need to select Yes to override files, then put in your callsign" 
+    sleep 10
+  
+  fi
+
 fi
 
 value=`cat /home/pi/CubeSatSim/sim.cfg`
@@ -117,34 +149,6 @@ echo -n "Transmit Frequency is "
 echo $frequency
 echo
 
-if [ ! -d "/home/pi/PacSatGround" ] ; then
-
-  cd
-  sudo rm PacSatGround.zip &>/dev/null
-  wget https://github.com/alanbjohnston/CubeSatSim/raw/refs/heads/master-b-p/spacecraft/PacSatGround_0.46o/PacSatGround.zip
-  unzip PacSatGround.zip -d PacSatGround
-  sudo rm PacSatGround.zip
-        
-  echo
-  echo "The first time you run the Ground Station, you will need to select Yes to override files, then put in your callsign" 
-  sleep 10
-
-fi
-
-if [ ! -d "/home/pi/PacSatGroundLoop" ] ; then
-
-  cd
-  sudo rm PacSatGroundLoop.zip &>/dev/null
-  wget https://github.com/alanbjohnston/CubeSatSim/raw/refs/heads/master-b-p/spacecraft/PacSatGround_0.46o/PacSatGroundLoop.zip
-  unzip PacSatGroundLoop.zip -d PacSatGroundLoop
-  sudo rm PacSatGroundLoop.zip
-  
-  echo
-  echo "The first time you run the Ground Station, you will need to select Yes to override files, then put in your callsign"
-  sleep 10
-
-fi
-
 sudo sed -i "s/TNC_TX_DELAY=.*$/TNC_TX_DELAY=750/g" /home/pi/PacSatGround/PacSatGround.properties
 sudo sed -i "s/TNC_TX_DELAY=.*$/TNC_TX_DELAY=750/g" /home/pi/PacSatGroundLoop/PacSatGround.properties
 
@@ -193,8 +197,6 @@ sudo usermod -a -G gpio pi
 
 if [ "$loopback" = "1" ] ; then
 
-  /home/pi/CubeSatSim/config -G n
-
   echo "Using Audio Loopback"
   ADEVICE="ADEVICE plughw:CARD=Loopback,DEV=1" 
   PTT="PTT GPIOD gpiochip0 17"