Add tool for sending CW from the CLI

pistar-sendcw

@@ -0,0 +1,50 @@
+#!/bin/bash
+#
+##############################################################################
+#                                                                            #
+#                          Pi-Star send CW Tool                              #
+#                                                                            #
+#     Version 1.0, Code, Design and Development by Andy Taylor (MW0MWZ).     #
+#                                                                            #
+#             Make it simple to send CW from the CLI on Pi-Star.             #
+#                                                                            #
+##############################################################################
+#
+if [ "$(id -u)" != "0" ]; then
+  echo -e "You need to be root to run this command...\n"
+  exit 1
+fi
+
+# Make sure config is present
+if [ "$(grep -o 'Remote Control' /etc/mmdvmhost | wc -l)" -eq "0" ]; then
+  echo -e "Remote Commands not enabled...\n"
+  exit 1
+fi
+
+# Setup some variables
+cmd=/usr/local/bin/RemoteCommand
+enable=$(grep -A1 'Remote Control' /etc/mmdvmhost | tail -n 1 | awk -F "=" '{print $2}')
+port=$(grep -A2 'Remote Control' /etc/mmdvmhost | tail -n 1 | awk -F "=" '{print $2}')
+
+# Make sure that remote commands are turned on
+if [ "${enable}" -eq "0" ]; then
+  echo -e "Remote Commands not enabled...\n"
+  exit 1
+fi
+
+
+if [ -z "$1" ]
+then
+      echo "To send CW from your Pi-Star, simply run the command with"
+      echo "the following syntax: pistar-sendcw <message>"
+      echo "where <message> is the message you want to transmit in CW."
+      echo ""
+      exit 0
+fi
+
+# Swap "." to " " until MMDVM firmware includes "." support
+message=$(echo "$*" | tr "." " ")
+
+(cd /var/log/pi-star/; ${cmd} ${port} cw ${message^^})
+
+exit 0