Download wifi driver raspberry pi

#!/bin/bash#set -e# origin-source: http://www.fars-robotics.net/install-wifi# install-wifi - v9.4 - by MrEngman.# After downloading this script:# $ sudo mv ./install-wifi /usr/bin/install-wifi# $ sudo chmod +x /usr/bin/install-wifi# $ sudo install-wifi -h#UPDATE_SELF=${UPDATE_SELF:-1}UPDATE_URI="http://www.fars-robotics.net/install-wifi"ROOT_PATH=${ROOT_PATH:-"/"}WORK_PATH=${WORK_PATH:-"${ROOT_PATH}/root"}OPTION=${1:-""}DRIVE=${2:-""}COMMIT=${3:-""}functionupdate_self() {echo" *** Performing self-update" _tempFileName="$0.tmp"if! curl -Ls --output "${_tempFileName}""${UPDATE_URI}";thenecho" !!! Failed to download update for install-wifi!"echo" !!! Make sure you have ca-certificates installed and that the time is set correctly"exit 1fi OCTAL_MODE=$(stat -c '%a'"$0")if! chmod ${OCTAL_MODE}"${_tempFileName}";thenecho" !!! Failed: Error while trying to set mode on ${_tempFileName}"exit 1fi cat >"${WORK_PATH}/.updateScript.sh"<<EOF if mv "${_tempFileName}" "$0"; then rm -- "\$0" exec env UPDATE_SELF=0 /bin/bash "$0" "${OPTION}" "${DRIVE}" "${COMMIT}" else echo " !!! Failed!" fiEOFecho" *** Relaunching after update"exec /bin/bash "${WORK_PATH}/.updateScript.sh"}display_help() {echo"#"echo"# usage:"echo"#"echo"# sudo install-wifi [[-h | --help] |"echo"# [-c | --check [driver] [rpi-update | commit_id]] |"echo"# [-u | --update [driver] [rpi-update | commit_id]] |"echo"# [driver [rpi-update | commit_id]]]"echo"#"echo"# options:"echo"# none - install the driver for the wifi module connected to the Pi for the currently running kernel."echo"#"echo"# -h|--help - display usage."echo"#"echo"# -c|--check [driver] [option] - check if a driver is available, does not install it."echo"# driver - specific driver to check for, one of: 8188eu, 8192eu, 8812au, mt7601, mt7610 or mt7612"echo"# [option]:- blank - check driver for currently running kernel"echo"# rpi-update - check driver for latest version of rpi-update"echo"# commit-id - check driver for specific commit-id of rpi-update"echo"#"echo"# -u|--update [driver] [option] - update/install driver, can be used after running, but before rebooting, rpi-update"echo"# to update the driver to the one needed for the new kernel installed by rpi-update."echo"# driver - specific driver to update/install, one of: 8188eu, 8192eu, 8812au, mt7601, mt7610 or mt7612"echo"# [option]:- blank - update/install driver for currently running kernel"echo"# rpi-update - update/install driver for latest version of rpi-update"echo"# commit-id - update/install driver for specific commit-id of rpi-update"echo"#"echo"# driver [option] - install specific driver, enables installing the driver for a module not currently connected to"echo"# the Pi, or installing a driver for a different module if you want to change your wifi module."echo"# driver - specific driver to install, one of: 8188eu, 8192eu, 8812au, mt7601, mt7610 or mt7612"echo"# [option]:- blank - update/install driver for currently running kernel"echo"# rpi-update - update/install driver for latest version of rpi-update"echo"# commit-id - update/install driver for specific commit-id of rpi-update"echo"#"read -n1 -r -p "Press any key to continue..."echoecho"#"echo"# install-wifi examples:"echo"#"echo"# Install/update the wifi driver for the wifi module connected to the Pi for the currently running kernel"echo"#"echo"# sudo install-wifi"echo"#"echo"# If you want to change your wifi module to one using a different driver that is compatible with this script"echo"# you can install the driver for the new wifi module, one of: 8188eu, 8192eu, 8812au, mt7601, mt7610 or mt7612"echo"# In this example it will install the 8192eu wifi module driver. After installing the driver shutdown the"echo"# Pi, remove the currently connected wifi module and connect the new 8192eu wifi module and restart your Pi"echo"# and it should start up with the new wifi adapter connected to your network."echo"#"echo"# sudo install-wifi 8192eu - this will install the 8192eu module for the current kernel"echo"#"echo"# if you want to run rpi-update, first check a driver is available before you update your code. If the check"echo"# indicates a driver is available run rpi-update to update the firmware/kernel and then before rebooting"echo"# update the wifi driver."echo"#"echo"# sudo install-wifi -c rpi-update - check for driver if rpi-update is run."echo"# sudo rpi-update - if a driver is available you can run rpi-update to update firmware."echo"# sudo install-wifi -u rpi-update - then update the driver for the new kernel installed by rpi-update."echo"# sudo reboot - now reboot to update the kernel with the new wifi driver."echo"#"echo"# if you want to run, say rpi-update b2f6c103e5 to install 3.18.7+ #755, first check a driver is available"echo"# before you update your code. Then, if a driver is available update the code, and then before rebooting"echo"# update the wifi driver."echo"#"echo"# sudo install-wifi -c b2f6c103e5 - check for driver if rpi-update b2f6c103e5 is run to install kernel 3.18.7+ #755."echo"# sudo rpi-update b2f6c103e5 - if a driver is available you can run rpi-update b2f6c103e5 to update firmware."echo"# sudo install-wifi -u b2f6c103e5 - then update the driver for the new kernel installed by rpi-update b2f6c103e5."echo"# sudo reboot - now reboot to update the kernel with the new wifi driver."echo"#"echo"# and finally, you can change the wifi module you are using and install the new driver for it as well as"echo"# running rpi-update to update the kernel, and assuming in this example the new adapter uses the 8812au"echo"# driver, using something like:"echo"#"echo"# sudo install-wifi -c 8812au rpi-update - check for 8812au driver if rpi-update is run."echo"# sudo rpi-update - if a driver is available you can run rpi-update to update firmware."echo"# sudo install-wifi -u 8812au rpi-update - install the 8812au driver for the new kernel installed by rpi-update."echo"# sudo halt - shutdown the Pi, replace the wifi adapter with the 8812au wifi adapter."echo"# - restart the Pi with the new kernel and new 8812au wifi module."echo"#"}fetch_driver() {echo"Checking for a wifi module to determine the driver to install."echoecho -n "Your wifi module is " lsusb > .lsusb# check for rtl8188eu compatible driverif cat .lsusb | grep -i '056E:4008\|2001:3311\|0DF6:0076\|2001:3310\|2001:330F\|07B8:8179\|0BDA:0179\|0BDA:8179';then driver=8188eu# check for rtl8812au compatible driverelif cat .lsusb | grep -i '7392:A813\|7392:A812\|7392:A811\|2019:AB32\|2001:3318\|2001:3314\|0E66:0023\|0BDA:A811\|0846:9052\|04BB:0953\|0411:0242\|0BDA:0823\|0BDA:0820\|0BDA:8822\|0BDA:0821\|0BDA:0811\|7392:A822\|2357:0103\|2357:0101\|20F4:805B\|2019:AB30\|2001:3316\|2001:3315\|2001:3313\|2001:330E\|1740:0100\|148F:9097\|13B1:003F\|1058:0632\|0E66:0022\|0DF6:0074\|0B05:17D2\|07B8:8812\|0789:016E\|0586:3426\|050D:1109\|050D:1106\|04BB:0952\|0409:0408\|0BDA:881C\|0BDA:881B\|0BDA:881A\|0BDA:8812';then driver=8812au# check for rtl8192eu compatible driverelif cat .lsusb | grep -i '2357:0109\|2357:0108\|2357:0107\|2001:3319\|0BDA:818C\|0BDA:818B';then driver=8192eu# check for mt7601Usta compatible driverelif cat .lsusb | grep -i '148F:7650\|0B05:17D3\|0E8D:760A\|0E8D:760B\|13D3:3431\|13D3:3434\|148F:6370\|148F:7601\|148F:760A\|148F:760B\|148F:760C\|148F:760D\|2001:3D04\|2717:4106\|2955:0001\|2955:1001\|2955:1003\|2A5F:1000\|7392:7710';then driver=mt7601# check for mt7610u compatible driverelif cat .lsusb | grep -i '0E8D:7650\|0E8D:7630\|2357:0105\|0BDB:1011\|7392:C711\|20F4:806B\|293C:5702\|057C:8502\|04BB:0951\|07B8:7610\|0586:3425\|2001:3D02\|2019:AB31\|0DF6:0075\|0B05:17DB\|0B05:17D1\|148F:760A\|148F:761A\|7392:B711\|7392:A711\|0E8D:7610\|13B1:003E\|148F:7610';then driver=mt7610# check for mt7612u compatible driverelif cat .lsusb | grep -i '0E8D:7662\|0E8D:7632\|0B05:17C9\|0E8D:7612\|045E:02E6\|0B05:17EB\|0846:9053\|0B05:180B\|0846:9014';then driver=mt7612fiif [[ !$driver ]] ;thenecho"unrecognised."echoecho"**** Unable to identify your wifi module ****"echoecho"The script only works for wifi modules using the rtl8188eu, rtl8192eu, rtl8812au, mt7601, mt7610 and mt7612 drivers."echoecho"Looking for your wifi module the script detected the following USB devices:-"echo cat .lsusbechoecho"If you are certain your module uses one of the drivers the script installs check the output of command"echo"'lsusb' shows your wifi module. If lsusb shows your wifi module try running the script again. If the"echo"script fails to detect your wifi module again the driver may need updating to add your module USB id."echoecho"If lsusb does not show your wifi module you will need to resolve that issue before the script can be"echo"used to install the driver you need."echoexit 1