run: add start/stop/restart/status commands

run

@@ -1,6 +1,59 @@
-#!/bin/bash -e
-
-make
+#!/bin/bash
 
 dev=/dev/serial/by-id/usb-FTDI_FT232R_USB_UART_A500DA2H-if00-port0
-./tic2mqtt -a -t $dev -h doctor -v "$@"
+rundir=$(realpath $(dirname $0))
+
+cmd=""
+quiet=""
+
+while [ $# -gt 0 ]; do
+    case "$1" in
+      start)   cmd=$1;;
+      stop)    cmd=$1;;
+      restart) cmd=$1;;
+      status)  cmd=$1;;
+      -q)      quiet=$1;;
+      --quiet) quiet=$1;;
+      *)       echo "usage: $0 [start|stop|restart|status] [-q|--quiet]"
+               exit 1
+               ;;
+    esac
+    shift
+done
+
+is_running=$(tmux has -t tic2mqtt 2> /dev/null && echo yes)
+
+case "$cmd" in
+    start)
+        if [ -n "$is_running" ]; then
+            echo "tic2mqtt already running. aborting"
+            exit 1
+        fi
+        make -s
+        test -z $quiet && echo "starting tic2mqtt"
+        tmux new -s tic2mqtt -d "./tic2mqtt -a -t $dev -h doctor -v"
+        test -z $quiet && tmux ls
+        ;;
+    stop)
+        if [ ! -n "$is_running" ]; then
+            test -z $quiet && echo "no tic2mqtt running. nothing to stop"
+            exit 0
+        fi
+        test -z $quiet && echo "killing tic2mqtt"
+        tmux kill-session -t tic2mqtt
+        ;;
+    restart)
+        $0 $quiet stop
+        $0 $quiet start
+        ;;
+    status)
+        if [ -n "$is_running" ]; then
+            tmux ls | grep tic2mqtt
+        else
+            echo "no tic2mqtt running"
+        fi
+        ;;
+    *)
+        echo "usage: $0 [start|stop]"
+        ;;
+esac