FT-891 - Initial experimental support for the Yaesu FT-891 via the DigiRig DR-891. This radio is a pain!

overlay/opt/emcomm-tools/sbin/udev-tester.sh

@@ -0,0 +1,44 @@
+#!/bin/bash
+# Author  : Gaston Gonzalez
+# Date    : 11 October 2024
+# Purpose : Perform tests that can be used by the udev subsystem to aid
+#           in rule development. This is intended to by used with the PROGRAM
+#           directive inside of a udev rule.
+#
+# Exit Statuses:
+#  0   udev rule should match  
+#  1   udev rule should not match.
+
+ET_HOME=/opt/emcomm-tools
+ACTIVE_RADIO="${ET_HOME}/conf/radios.d/active-radio.json"
+
+# Exit with a 0 exit success if, and only if, the currently selected radio is
+# a Yaesu FT-891.
+test_yaesu_ft891() {
+  if [ -L "${ET_HOME}/conf/radios.d/active-radio.json" ]; then
+    ID=$(cat "${ET_HOME}/conf/radios.d/active-radio.json" | jq -r .id)
+
+    if [[ "$ID" == "yaesu-ft891" ]]; then
+      exit 0
+    fi
+  fi
+  
+  exit 1
+}
+
+usage() {
+  echo "usage: $(basename $0) <radio ID>"
+}
+
+if [ $# -ne 1 ]; then
+  usage
+  exit 1
+fi
+
+case $1 in
+  yaesu-ft891)
+    test_yaesu_ft891
+  ;;
+esac
+
+exit 1