remove i2S
This commit is contained in:
Yossi
parent
9bb2ed9537
commit
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@ -1,388 +0,0 @@
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#!/bin/bash
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: <<'DISCLAIMER'
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THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
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EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
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OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
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NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
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HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
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WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
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FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
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OTHER DEALINGS IN THE SOFTWARE.
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This script is licensed under the terms of the MIT license.
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Unless otherwise noted, code reproduced herein
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was written for this script.
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- The Pimoroni Crew - (modified by Adafruit!)
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DISCLAIMER
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# script control variables
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productname="i2s amplifier" # the name of the product to install
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scriptname="i2samp" # the name of this script
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spacereq=1 # minimum size required on root partition in MB
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debugmode="no" # whether the script should use debug routines
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debuguser="none" # optional test git user to use in debug mode
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debugpoint="none" # optional git repo branch or tag to checkout
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forcesudo="no" # whether the script requires to be ran with root privileges
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promptreboot="no" # whether the script should always prompt user to reboot
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mininstall="no" # whether the script enforces minimum install routine
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customcmd="yes" # whether to execute commands specified before exit
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armhfonly="yes" # whether the script is allowed to run on other arch
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armv6="yes" # whether armv6 processors are supported
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armv7="yes" # whether armv7 processors are supported
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armv8="yes" # whether armv8 processors are supported
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raspbianonly="no" # whether the script is allowed to run on other OSes
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osreleases=( "Raspbian" ) # list os-releases supported
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oswarning=( "Debian" "Kano" "Mate" "PiTop" "Ubuntu" ) # list experimental os-releases
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osdeny=( "Darwin" "Kali" ) # list os-releases specifically disallowed
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FORCE=$1
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DEVICE_TREE=true
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ASK_TO_REBOOT=false
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CURRENT_SETTING=false
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UPDATE_DB=false
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BOOTCMD=/boot/cmdline.txt
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CONFIG=/boot/config.txt
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APTSRC=/etc/apt/sources.list
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INITABCONF=/etc/inittab
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BLACKLIST=/etc/modprobe.d/raspi-blacklist.conf
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LOADMOD=/etc/modules
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DTBODIR=/boot/overlays
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# function define
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prompt() {
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read -r -p "$1 [y/N] " response < /dev/tty
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if [[ $response =~ ^(yes|y|Y)$ ]]; then
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true
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else
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false
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fi
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}
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success() {
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echo -e "$(tput setaf 2)$1$(tput sgr0)"
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}
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inform() {
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echo -e "$(tput setaf 6)$1$(tput sgr0)"
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}
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warning() {
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echo -e "$(tput setaf 1)$1$(tput sgr0)"
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}
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newline() {
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echo ""
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}
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progress() {
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count=0
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until [ $count -eq $1 ]; do
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echo -n "..." && sleep 1
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((count++))
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done
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echo
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}
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sudocheck() {
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if [ $(id -u) -ne 0 ]; then
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echo -e "Install must be run as root. Try 'sudo ./$scriptname'\n"
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exit 1
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fi
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}
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sysclean() {
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sudo apt-get clean && sudo apt-get autoclean
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sudo apt-get -y autoremove &> /dev/null
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}
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sysupdate() {
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if ! $UPDATE_DB; then
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echo "Updating apt indexes..." && progress 3 &
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sudo apt-get update 1> /dev/null || { warning "Apt failed to update indexes!" && exit 1; }
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echo "Reading package lists..."
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progress 3 && UPDATE_DB=true
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fi
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}
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sysupgrade() {
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sudo apt-get upgrade
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sudo apt-get clean && sudo apt-get autoclean
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sudo apt-get -y autoremove &> /dev/null
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}
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sysreboot() {
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warning "Some changes made to your system require"
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warning "your computer to reboot to take effect."
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newline
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if prompt "Would you like to reboot now?"; then
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sync && sudo reboot
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fi
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}
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arch_check() {
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IS_ARMHF=false
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IS_ARMv6=false
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if uname -m | grep "armv.l" > /dev/null; then
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IS_ARMHF=true
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if uname -m | grep "armv6l" > /dev/null; then
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IS_ARMv6=true
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fi
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fi
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}
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os_check() {
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IS_RASPBIAN=false
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IS_MACOSX=false
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IS_SUPPORTED=false
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IS_EXPERIMENTAL=false
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if [ -f /etc/os-release ]; then
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if cat /etc/os-release | grep "Raspbian" > /dev/null; then
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IS_RASPBIAN=true && IS_SUPPORTED=true
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fi
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if command -v apt-get > /dev/null; then
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for os in ${osreleases[@]}; do
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if cat /etc/os-release | grep $os > /dev/null; then
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IS_SUPPORTED=true && IS_EXPERIMENTAL=false
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fi
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done
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for os in ${oswarning[@]}; do
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if cat /etc/os-release | grep $os > /dev/null; then
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IS_SUPPORTED=false && IS_EXPERIMENTAL=true
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fi
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done
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for os in ${osdeny[@]}; do
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if cat /etc/os-release | grep $os > /dev/null; then
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IS_SUPPORTED=false && IS_EXPERIMENTAL=false
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fi
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done
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fi
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fi
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if [ -d ~/.kano-settings ] || [ -d ~/.kanoprofile ]; then
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IS_RASPBIAN=false
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for os in ${oswarning[@]}; do
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if [ $os == "Kano" ]; then
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IS_SUPPORTED=false && IS_EXPERIMENTAL=true
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fi
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done
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for os in ${osdeny[@]}; do
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if [ $os == "Kano" ]; then
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IS_SUPPORTED=false && IS_EXPERIMENTAL=false
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fi
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done
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fi
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if [ -f ~/.pt-dashboard-config ] || [ -d ~/.pt-dashboard ]; then
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IS_RASPBIAN=false
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for os in ${oswarning[@]}; do
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if [ $os == "PiTop" ]; then
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IS_SUPPORTED=false && IS_EXPERIMENTAL=true
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fi
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done
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for os in ${osdeny[@]}; do
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if [ $os == "PiTop" ]; then
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IS_SUPPORTED=false && IS_EXPERIMENTAL=false
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fi
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done
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fi
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if [ -d ~/.config/ubuntu-mate ]; then
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for os in ${osdeny[@]}; do
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if [ $os == "Mate" ]; then
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IS_SUPPORTED=false && IS_EXPERIMENTAL=false
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fi
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done
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fi
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if uname -s | grep "Darwin" > /dev/null; then
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IS_MACOSX=true
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for os in ${osdeny[@]}; do
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if [ $os == "Darwin" ]; then
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IS_SUPPORTED=false && IS_EXPERIMENTAL=false
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fi
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done
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fi
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}
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raspbian_check() {
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IS_SUPPORTED=false
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IS_EXPERIMENTAL=false
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if [ -f /etc/os-release ]; then
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if cat /etc/os-release | grep "/sid" > /dev/null; then
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IS_SUPPORTED=false && IS_EXPERIMENTAL=true
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elif cat /etc/os-release | grep "stretch" > /dev/null; then
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IS_SUPPORTED=false && IS_EXPERIMENTAL=true
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elif cat /etc/os-release | grep "jessie" > /dev/null; then
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IS_SUPPORTED=true && IS_EXPERIMENTAL=false
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elif cat /etc/os-release | grep "wheezy" > /dev/null; then
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IS_SUPPORTED=true && IS_EXPERIMENTAL=false
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else
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IS_SUPPORTED=false && IS_EXPERIMENTAL=false
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fi
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fi
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}
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: <<'MAINSTART'
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Perform all global variables declarations as well as function definition
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above this section for clarity, thanks!
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MAINSTART
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# checks and init
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arch_check
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os_check
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if [ $debugmode != "no" ]; then
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echo "USER_HOME is $USER_HOME" && newline
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echo "IS_RASPBIAN is $IS_RASPBIAN"
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echo "IS_MACOSX is $IS_MACOSX"
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echo "IS_SUPPORTED is $IS_SUPPORTED"
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echo "IS_EXPERIMENTAL is $IS_EXPERIMENTAL"
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newline
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fi
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if ! $IS_ARMHF; then
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warning "This hardware is not supported, sorry!"
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warning "Config files have been left untouched"
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newline && exit 1
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fi
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if $IS_ARMv8 && [ $armv8 == "no" ]; then
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warning "Sorry, your CPU is not supported by this installer"
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newline && exit 1
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elif $IS_ARMv7 && [ $armv7 == "no" ]; then
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warning "Sorry, your CPU is not supported by this installer"
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newline && exit 1
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elif $IS_ARMv6 && [ $armv6 == "no" ]; then
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warning "Sorry, your CPU is not supported by this installer"
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newline && exit 1
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fi
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if [ $raspbianonly == "yes" ] && ! $IS_RASPBIAN;then
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warning "This script is intended for Raspbian on a Raspberry Pi!"
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newline && exit 1
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fi
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if $IS_RASPBIAN; then
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raspbian_check
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if ! $IS_SUPPORTED && ! $IS_EXPERIMENTAL; then
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newline && warning "--- Warning ---" && newline
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echo "The $productname installer"
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echo "does not work on this version of Raspbian."
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echo "Check https://github.com/$gitusername/$gitreponame"
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echo "for additional information and support"
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newline && exit 1
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fi
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fi
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if ! $IS_SUPPORTED && ! $IS_EXPERIMENTAL; then
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warning "Your operating system is not supported, sorry!"
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newline && exit 1
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fi
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if $IS_EXPERIMENTAL; then
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warning "Support for your operating system is experimental. Please visit"
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warning "forums.adafruit.com if you experience issues with this product."
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newline
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fi
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if [ $forcesudo == "yes" ]; then
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sudocheck
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fi
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newline
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echo "This script will install everything needed to use"
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echo "$productname"
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newline
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newline
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echo "Checking hardware requirements..."
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if [ -e $CONFIG ] && grep -q "^device_tree=$" $CONFIG; then
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DEVICE_TREE=false
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fi
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if $DEVICE_TREE; then
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newline
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echo "Adding Device Tree Entry to $CONFIG"
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if [ -e $CONFIG ] && grep -q "^dtoverlay=hifiberry-dac$" $CONFIG; then
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echo "dtoverlay already active"
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else
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echo "dtoverlay=hifiberry-dac" | sudo tee -a $CONFIG
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ASK_TO_REBOOT=true
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fi
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if [ -e $BLACKLIST ]; then
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newline
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echo "Commenting out Blacklist entry in "
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echo "$BLACKLIST"
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sudo sed -i -e "s|^blacklist[[:space:]]*i2c-bcm2708.*|#blacklist i2c-bcm2708|" \
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-e "s|^blacklist[[:space:]]*snd-soc-pcm512x.*|#blacklist snd-soc-pcm512x|" \
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-e "s|^blacklist[[:space:]]*snd-soc-wm8804.*|#blacklist snd-soc-wm8804|" $BLACKLIST &> /dev/null
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fi
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else
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newline
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echo "No Device Tree Detected, not supported"
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newline
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exit 1
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fi
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if [ -e $CONFIG ] && grep -q -E "^dtparam=audio=on$" $CONFIG; then
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bcm2835off="no"
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newline
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echo "Disabling default sound driver"
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sudo sed -i "s|^dtparam=audio=on$|#dtparam=audio=on|" $CONFIG &> /dev/null
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if [ -e $LOADMOD ] && grep -q "^snd-bcm2835" $LOADMOD; then
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sudo sed -i "s|^snd-bcm2835|#snd-bcm2835|" $LOADMOD &> /dev/null
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fi
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ASK_TO_REBOOT=true
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elif [ -e $LOADMOD ] && grep -q "^snd-bcm2835" $LOADMOD; then
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bcm2835off="no"
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newline
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echo "Disabling default sound module"
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sudo sed -i "s|^snd-bcm2835|#snd-bcm2835|" $LOADMOD &> /dev/null
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ASK_TO_REBOOT=true
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else
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newline
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echo "Default sound driver currently not loaded"
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bcm2835off="yes"
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fi
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echo "Configuring sound output"
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if [ -e /etc/asound.conf ]; then
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if [ -e /etc/asound.conf.old ]; then
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sudo rm -f /etc/asound.conf.old
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fi
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sudo mv /etc/asound.conf /etc/asound.conf.old
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fi
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sudo echo -e "pcm.\041default {\n type hw\n card 0\n}" > ~/asound.conf
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sudo echo -e "ctl.\041default {\n type hw\n card 0\n}" >> ~/asound.conf
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sudo mv ~/asound.conf /etc/asound.conf
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if [ $bcm2835off == "yes" ]; then
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newline
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echo "We can now test your $productname"
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warning "Set your speakers at a low volume!"
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if confirm "Do you wish to test your system now?"; then
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echo "Testing..."
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speaker-test -l5 -c2 -t wav
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fi
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fi
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newline
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success "All done!"
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newline
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echo "Enjoy your new $productname!"
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newline
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exit 0
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Reference in New Issue
Block a user