74 lines
1.5 KiB
Bash
Executable File
74 lines
1.5 KiB
Bash
Executable File
#!/bin/bash
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# This script installs Klipper on a Beaglebone running Debian Jessie
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# for use with its PRU micro-controller.
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# Step 1: Do main install
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install_main()
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{
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# Run the octopi script - raspbian is close enough to debian for
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# this to work.
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${SRCDIR}/scripts/install-octopi.sh
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}
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# Step 2: Install additional system packages
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install_packages()
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{
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# Install desired packages
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PKGLIST="gcc-pru"
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report_status "Installing beaglebone packages..."
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sudo apt-get install --yes ${PKGLIST}
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}
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# Step 3: Install startup script
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install_script()
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{
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report_status "Installing pru start script..."
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sudo cp "${SRCDIR}/scripts/klipper-pru-start.sh" /etc/init.d/klipper_pru
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sudo update-rc.d klipper_pru defaults
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}
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# Step 4: Install pru udev rule
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install_udev()
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{
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report_status "Installing pru udev rule..."
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sudo /bin/sh -c "cat > /etc/udev/rules.d/pru.rules" <<EOF
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KERNEL=="rpmsg_pru30", GROUP="tty", MODE="0660"
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EOF
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}
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# Step 5: Add user to tty group
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install_groups()
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{
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report_status "Adding $USER to tty group..."
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sudo adduser $USER tty
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}
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# Helper functions
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report_status()
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{
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echo -e "\n\n###### $1"
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}
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verify_ready()
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{
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if [ "$EUID" -eq 0 ]; then
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echo "This script must not run as root"
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exit -1
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fi
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}
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# Force script to exit if an error occurs
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set -e
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# Find SRCDIR from the pathname of this script
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SRCDIR="$( cd "$( dirname "${BASH_SOURCE[0]}" )"/.. && pwd )"
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# Run installation steps defined above
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verify_ready
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install_main
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install_packages
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install_script
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install_udev
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install_groups
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