initial commit

setup_wifi

@@ -0,0 +1,55 @@
+#!/bin/bash
+#
+# Raspberry Pi Setup Script
+# Donald Burr <dburr@vctlabs.com>
+
+D="$( cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd )"
+
+if grep -q raspberrypi /etc/hostname; then
+  echo "You still have the default hostname set."
+  echo "If you wish to change it, enter a new hostname now, otherwise"
+  echo -n "just press Return: "
+  read NEW_HOSTNAME
+  if [ ! -z "$NEW_HOSTNAME" ]; then
+    echo "$NEW_HOSTNAME" > /tmp/HOSTNAME.$$
+    sudo rm -f /etc/hostname
+    sudo mv /tmp/HOSTNAME.$$ /etc/hostname
+    sudo chown root:root /etc/hostname
+    sudo chmod 644 /etc/hostname
+    sudo /etc/init.d/hostname.sh
+  fi
+fi
+
+echo -n "Enter your wireless network's SSID: "
+read SSID
+PASSWORD="foo"
+PASSWORD_TEMP="bar"
+stty -echo
+while [ "$PASSWORD" != "$PASSWORD_TEMP" ]; do
+  echo -n "Enter your wireless network's password (WPA/WPA2 only): "
+  read PASSWORD
+  echo
+  echo -n "Re-enter for verification: "
+  read PASSWORD_TEMP
+  echo
+  if [ "$PASSWORD" != "$PASSWORD_TEMP" ]; then
+    echo "Error: passwords do not match"
+  fi
+done
+stty echo
+if [ -f /etc/network/interfaces ]; then
+  sudo mv -f /etc/network/interfaces /etc/network/interfaces.bak
+fi
+sudo cp $D/configs/wifi/interfaces /etc/network/interfaces
+sudo chown root:root /etc/network/interfaces
+sudo chmod 644 /etc/network/interfaces
+if [ -f /etc/wpa_supplicant/wpa_supplicant.conf ]; then
+  sudo mv -f /etc/wpa_supplicant/wpa_supplicant.conf /etc/wpa_supplicant/wpa_supplicant.conf.bak
+fi
+sudo cp $D/configs/wifi/wpa_supplicant.conf /etc/wpa_supplicant/wpa_supplicant.conf
+sudo sed -i.sed.bak -e "s/#SSID#/$SSID/g" -e "s/#PASSWORD#/$PASSWORD/g" /etc/wpa_supplicant/wpa_supplicant.conf
+sudo chown root:root /etc/wpa_supplicant/wpa_supplicant.conf
+sudo chmod 600 /etc/wpa_supplicant/wpa_supplicant.conf
+echo "*** attempting to bring up wifi... ***"
+sudo ifdown wlan0
+sudo ifup wlan0