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Function to count the number of wlans

This commit is contained in:
Bob Mottram 2016-10-06 13:52:12 +01:00
parent 3ab2687019
commit 689c236ddb
1 changed files with 93 additions and 81 deletions
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174
src/freedombone-utils-wifi
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@ -39,95 +39,107 @@ WIFI_NETWORKS_FILE=~/${PROJECT_NAME}-wifi.cfg
# repo for atheros AR9271 wifi driver # repo for atheros AR9271 wifi driver
ATHEROS_WIFI_REPO="https://github.com/qca/open-ath9k-htc-firmware.git" ATHEROS_WIFI_REPO="https://github.com/qca/open-ath9k-htc-firmware.git"
function count_wlan {
# counts the number of wlan devices
ctr=0
for i in $(seq 0 10); do
if grep -q "wlan${i}" /proc/net/dev; then
ctr=$((ctr + 1))
fi
done
echo $ctr
}
function setup_wifi { function setup_wifi {
if [[ $SYSTEM_TYPE == "$VARIANT_MESH" ]]; then if [[ $SYSTEM_TYPE == "$VARIANT_MESH" ]]; then
return return
fi fi
if [ ! $WIFI_SSID ]; then if [ ! $WIFI_SSID ]; then
return return
fi fi
if [ ${#WIFI_SSID} -lt 2 ]; then if [ ${#WIFI_SSID} -lt 2 ]; then
return return
fi fi
if grep -Fxq "setup_wifi" $COMPLETION_FILE; then if grep -Fxq "setup_wifi" $COMPLETION_FILE; then
return return
fi fi
HOTSPOT='no' HOTSPOT='no'
if [[ $WIFI_HOTSPOT != 'no' ]]; then if [[ $WIFI_HOTSPOT != 'no' ]]; then
HOTSPOT='yes' HOTSPOT='yes'
fi fi
if [ -f $WIFI_NETWORKS_FILE ]; then if [ -f $WIFI_NETWORKS_FILE ]; then
${PROJECT_NAME}-wifi -i $WIFI_INTERFACE --networks $WIFI_NETWORKS_FILE ${PROJECT_NAME}-wifi -i $WIFI_INTERFACE --networks $WIFI_NETWORKS_FILE
echo 'setup_wifi' >> $COMPLETION_FILE echo 'setup_wifi' >> $COMPLETION_FILE
return return
fi fi
if [[ $WIFI_TYPE != 'none' ]]; then if [[ $WIFI_TYPE != 'none' ]]; then
if [ ! $WIFI_PASSPHRASE ]; then if [ ! $WIFI_PASSPHRASE ]; then
echo $'No wifi passphrase was given' echo $'No wifi passphrase was given'
return return
fi fi
if [ ${#WIFI_PASSPHRASE} -lt 2 ]; then if [ ${#WIFI_PASSPHRASE} -lt 2 ]; then
echo $'Wifi passphrase was too short' echo $'Wifi passphrase was too short'
return return
fi fi
${PROJECT_NAME}-wifi -i $WIFI_INTERFACE -s $WIFI_SSID -t $WIFI_TYPE -p $WIFI_PASSPHRASE --hotspot $HOTSPOT --networks $WIFI_NETWORKS_FILE ${PROJECT_NAME}-wifi -i $WIFI_INTERFACE -s $WIFI_SSID -t $WIFI_TYPE -p $WIFI_PASSPHRASE --hotspot $HOTSPOT --networks $WIFI_NETWORKS_FILE
else else
${PROJECT_NAME}-wifi -i $WIFI_INTERFACE -s $WIFI_SSID -t $WIFI_TYPE --hotspot $HOTSPOT --networks $WIFI_NETWORKS_FILE ${PROJECT_NAME}-wifi -i $WIFI_INTERFACE -s $WIFI_SSID -t $WIFI_TYPE --hotspot $HOTSPOT --networks $WIFI_NETWORKS_FILE
fi fi
echo 'setup_wifi' >> $COMPLETION_FILE echo 'setup_wifi' >> $COMPLETION_FILE
} }
# ath9k_htc driver # ath9k_htc driver
function install_atheros_wifi { function install_atheros_wifi {
if grep -Fxq "install_atheros_wifi" $COMPLETION_FILE; then if grep -Fxq "install_atheros_wifi" $COMPLETION_FILE; then
return return
fi fi
if [ $INSTALLING_ON_BBB != "yes" ]; then if [ $INSTALLING_ON_BBB != "yes" ]; then
return return
fi fi
if [[ $ENABLE_BABEL != "yes" && $ENABLE_BATMAN != "yes" && $ENABLE_CJDNS != "yes" ]]; then if [[ $ENABLE_BABEL != "yes" && $ENABLE_BATMAN != "yes" && $ENABLE_CJDNS != "yes" ]]; then
return return
fi fi
if [ -d $INSTALL_DIR/open-ath9k-htc-firmware ]; then if [ -d $INSTALL_DIR/open-ath9k-htc-firmware ]; then
return return
fi fi
# have drivers already been installed ? # have drivers already been installed ?
if [ -f /lib/firmware/htc_9271.fw ]; then if [ -f /lib/firmware/htc_9271.fw ]; then
return return
fi fi
apt-get -y install build-essential cmake git m4 texinfo apt-get -y install build-essential cmake git m4 texinfo
if [ ! -d $INSTALL_DIR ]; then if [ ! -d $INSTALL_DIR ]; then
mkdir -p $INSTALL_DIR mkdir -p $INSTALL_DIR
fi fi
cd $INSTALL_DIR cd $INSTALL_DIR
if [ ! -d $INSTALL_DIR/open-ath9k-htc-firmware ]; then if [ ! -d $INSTALL_DIR/open-ath9k-htc-firmware ]; then
function_check git_clone function_check git_clone
git_clone $ATHEROS_WIFI_REPO $INSTALL_DIR/open-ath9k-htc-firmware git_clone $ATHEROS_WIFI_REPO $INSTALL_DIR/open-ath9k-htc-firmware
if [ ! "$?" = "0" ]; then if [ ! "$?" = "0" ]; then
rm -rf $INSTALL_DIR/open-ath9k-htc-firmware rm -rf $INSTALL_DIR/open-ath9k-htc-firmware
exit 74283 exit 74283
fi fi
fi fi
cd $INSTALL_DIR/open-ath9k-htc-firmware cd $INSTALL_DIR/open-ath9k-htc-firmware
git checkout 1.4.0 git checkout 1.4.0
make toolchain make toolchain
if [ ! "$?" = "0" ]; then if [ ! "$?" = "0" ]; then
rm -rf $INSTALL_DIR/open-ath9k-htc-firmware rm -rf $INSTALL_DIR/open-ath9k-htc-firmware
exit 24820 exit 24820
fi fi
make firmware make firmware
if [ ! "$?" = "0" ]; then if [ ! "$?" = "0" ]; then
rm -rf $INSTALL_DIR/open-ath9k-htc-firmware rm -rf $INSTALL_DIR/open-ath9k-htc-firmware
exit 63412 exit 63412
fi fi
cp target_firmware/*.fw /lib/firmware/ cp target_firmware/*.fw /lib/firmware/
if [ ! "$?" = "0" ]; then if [ ! "$?" = "0" ]; then
exit 74681 exit 74681
fi fi
echo 'install_atheros_wifi' >> $COMPLETION_FILE echo 'install_atheros_wifi' >> $COMPLETION_FILE
} }
# NOTE: deliberately no exit 0 # NOTE: deliberately no exit 0