Add some debug output. Use repository path for opkg_commnds-file

.githooks/post-checkout

@@ -1,12 +1,16 @@
 #!/bin/bash -
-echo "POST-CHECKOUT $PWD" > "/tmp/post_checkout.txt"
+# echo "POST-CHECKOUT $PWD" > "/tmp/post_checkout.txt"
 # echo "PREV-HEAD=$1"
 # echo "CURR-HEAD=$2"
 # echo "BRANCH-CHECKOUT=$3"
 
 readonly CHECKOUT_HISTORY_FILE="/opt/app/tools/atbupdate/checkout_history"
 readonly GIT_UPDATE_LOG="/opt/app/tools/atbupdate/update_log.csv"
-readonly OPKG_COMMANDS_FILE="etc/psa_update/opkg_commands"
+readonly OPKG_COMMANDS_FILE="./etc/psa_update/opkg_commands"
+            
+if [ -f "$OPKG_COMMANDS_FILE" ]; then
+    echo "POST-CHECKOUT $OPKG_COMMNDS_FILE EXISTS" > "/tmp/post_checkout.txt"
+fi
 
 write_log_file () {
     if [ -f $CHECKOUT_HISTORY_FILE ]; then