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Adding wifi support

This commit is contained in:
Bob Mottram 2014-12-24 11:29:46 +00:00
parent 707db9f082
commit 14c1cd25f8
1 changed files with 77 additions and 0 deletions
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77
install-freedombone.sh
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@ -302,6 +302,15 @@ DATABASE_PASSWORD_FILE=/root/dbpass
# log file where details of remote backups are stored
REMOTE_BACKUPS_LOG=/var/log/remotebackups.log
# Whether to enable wifi (on the BBB via USB)
ENABLE_WIFI="no"
# ESSID for wifi
WIFI_ESSID=
# Optional wifi password
WIFI_PASSWORD=
# message if something fails to install
CHECK_MESSAGE="Check your internet connection, /etc/network/interfaces and /etc/resolv.conf, then delete $COMPLETION_FILE, run 'rm -fR /var/lib/apt/lists/* && apt-get update --fix-missing' and run this script again. If hash sum mismatches persist then try setting $DEBIAN_REPO to a different mirror and also change /etc/apt/sources.list."
@ -372,6 +381,15 @@ function read_configuration {
if grep -q "LOCAL_NETWORK_STATIC_IP_ADDRESS" $CONFIGURATION_FILE; then
LOCAL_NETWORK_STATIC_IP_ADDRESS=$(grep "LOCAL_NETWORK_STATIC_IP_ADDRESS" $CONFIGURATION_FILE | awk -F '=' '{print $2}')
fi
if grep -q "ENABLE_WIFI" $CONFIGURATION_FILE; then
ENABLE_WIFI=$(grep "ENABLE_WIFI" $CONFIGURATION_FILE | awk -F '=' '{print $2}')
fi
if grep -q "WIFI_PASSWORD" $CONFIGURATION_FILE; then
WIFI_PASSWORD=$(grep "WIFI_PASSWORD" $CONFIGURATION_FILE | awk -F '=' '{print $2}')
fi
if grep -q "WIFI_ESSID" $CONFIGURATION_FILE; then
WIFI_ESSID=$(grep "WIFI_ESSID" $CONFIGURATION_FILE | awk -F '=' '{print $2}')
fi
if grep -q "BACKUP_CERTIFICATE" $CONFIGURATION_FILE; then
BACKUP_CERTIFICATE=$(grep "BACKUP_CERTIFICATE" $CONFIGURATION_FILE | awk -F '=' '{print $2}')
fi
@ -7004,6 +7022,64 @@ function backup_github_projects {
echo 'backup_github_projects' >> $COMPLETION_FILE
}
function get_wifi_essid {
if [ -f /home/$MY_USERNAME/README ]; then
if grep -q "ESSID" /home/$MY_USERNAME/README; then
if [ ! $WIFI_ESSID ]; then
WIFI_ESSID=$(cat /home/$MY_USERNAME/README | grep "ESSID" | awk -F ':' '{print $2}' | sed 's/^ *//')
fi
fi
fi
}
function get_wifi_password {
if [ -f /home/$MY_USERNAME/README ]; then
if grep -q "Wifi password" /home/$MY_USERNAME/README; then
if [ ! $WIFI_PASSWORD ]; then
WIFI_PASSWORD=$(cat /home/$MY_USERNAME/README | grep "Wifi password" | awk -F ':' '{print $2}' | sed 's/^ *//')
fi
fi
fi
}
function enable_wifi {
if grep -Fxq "enable_wifi" $COMPLETION_FILE; then
return
fi
if [[ ENABLE_WIFI != "yes" ]]; then
return
fi
sed -i 's/#auto wlan0/auto wlan0/g' /etc/network/interfaces
sed -i 's/#iface wlan0 inet dhcp/iface wlan0 inet dhcp/g' /etc/network/interfaces
sed -i 's/# wpa-ssid "essid"/ wpa-ssid "essid"/g' /etc/network/interfaces
get_wifi_essid
get_wifi_password
# Create an ESSID if one doesn't exist
if [ ! $WIFI_ESSID ]; then
WIFI_ESSID="Freedom"$(openssl rand -base64 4)
sed -i "s/essid/$WIFI_ESSID/g" /etc/network/interfaces
fi
# Add a password
if [ $WIFI_PASSWORD ]; then
sed -i 's/# wpa-psk "password"/ wpa-psk "wifipassword"/g' /etc/network/interfaces
sed -i "s/wifipassword/$WIFI_PASSWORD/g" /etc/network/interfaces
fi
if ! grep -q "Wifi settings" /home/$MY_USERNAME/README; then
echo '' >> /home/$MY_USERNAME/README
echo '' >> /home/$MY_USERNAME/README
echo 'Wifi Settings' >> /home/$MY_USERNAME/README
echo '=============' >> /home/$MY_USERNAME/README
echo "ESSID: $WIFI_ESSID" >> /home/$MY_USERNAME/README
echo "Wifi password: $WIFI_PASSWORD" >> /home/$MY_USERNAME/README
chown $MY_USERNAME:$MY_USERNAME /home/$MY_USERNAME/README
fi
echo 'enable_wifi' >> $COMPLETION_FILE
}
function install_final {
if grep -Fxq "install_final" $COMPLETION_FILE; then
return
@ -7028,6 +7104,7 @@ function install_final {
read_configuration
argument_checks
install_not_on_BBB
enable_wifi
remove_default_user
configure_firewall
configure_firewall_for_ssh