raspberrypi_licht

[svn42.git] / raspberrypi_gpio_relay_licht / rc.local

diff --git a/raspberrypi_gpio_relay_licht/rc.local b/raspberrypi_gpio_relay_licht/rc.local
new file mode 100644 (file)
index 0000000..918e217
--- /dev/null
+++ b/raspberrypi_gpio_relay_licht/rc.local
@@ -0,0 +1,39 @@
+#!/bin/sh -e
+#
+# rc.local
+#
+# This script is executed at the end of each multiuser runlevel.
+# Make sure that the script will "exit 0" on success or any other
+# value on error.
+#
+# In order to enable or disable this script just change the execution
+# bits.
+#
+# By default this script does nothing.
+
+for gpio in 4 17 18 21 22 23; do
+ echo $gpio > /sys/class/gpio/export
+ echo out > /sys/class/gpio/gpio$gpio/direction
+ chown www-data /sys/class/gpio/gpio$gpio/value
+done
+
+
+# Print the IP address
+_IP=$(hostname -I) || true
+if [ "$_IP" ]; then
+  printf "My IP address is %s\n" "$_IP"
+fi
+
+MAX_TRIES=20
+if ! ifconfig eth0 && ifconfig wlan0 ; then
+  sleep 6
+  while ((MAX_TRIES-- > 0)) && ! /sbin/wpa_cli status | grep -q wpa_state=COMPLETED; do
+    /sbin/wpa_cli status
+    ifdown wlan0
+    ifup wlan0
+  done
+fi
+
+su realraum -s /bin/sh -c "sleep 10 && /home/realraum/play-sound-status.py /home/realraum/play-sound-status.cfg &>/dev/null &" &
+
+exit 0