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feat: install udev rules for UNO Q #240

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46 changes: 46 additions & 0 deletions post_install.sh
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#!/usr/bin/env bash

arduino_zephyr_rules () {
cat <<EOF
# Arduino Zephyr rules

# Arduino UNO Q
SUBSYSTEM=="usb", ATTR{idVendor}=="2341", ATTR{idProduct}=="0078", MODE="0666"
Comment on lines +7 to +8
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@per1234 per1234 Nov 23, 2025 •
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Suggested change
# Arduino UNO Q
SUBSYSTEM=="usb", ATTR{idVendor}=="2341", ATTR{idProduct}=="0078", MODE="0666"
# Arduino UNO Q
# Operating mode
SUBSYSTEM=="usb", ATTR{idVendor}=="2341", ATTR{idProduct}=="0078", MODE="0666"
# EDL mode
SUBSYSTEM=="usb", ATTR{idVendor}=="05c6", ATTR{idProduct}=="9008", MODE="0666"

Even though it is not required for the specific use case of uploading a sketch to the board, I think it is worth also adding a rule for the "EDL mode" we put the board in when flashing the Linux operating system image to the board.


EOF
}

OS="$(uname -s)"
case "$OS" in
Linux*)
if [ "$EUID" -ne 0 ]; then
if [ -e "${PWD}/post_install.sh" ]; then
if command -v pkexec > /dev/null 2>&1; then
echo "Requesting root privileges via $PKEXEC..."
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@per1234 per1234 Nov 18, 2025

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echo "Requesting root privileges via $PKEXEC..."
echo "Requesting root privileges..."

The PKEXEC variable is not defined by the script, and at least on my Ubuntu machine, not defined globally. So the previous command would output:

Requesting root privileges via ...

I don't see any need to surface to the user the exact tool that is being used to request the privileges, so I think the best approach is to reword it as in my suggestion above.

pkexec "${PWD}/post_install.sh"
else
echo
echo "You might need to configure permissions for uploading."
echo "To do so, run the following command from the terminal:"
echo "sudo \"${PWD}/post_install.sh\""
echo
exit
fi
else
# Script was executed from another path. It is assumed this will only occur when user is executing script directly.
# So it is not necessary to provide the command line.
echo "Please run as root"
fi

exit
fi

arduino_zephyr_rules > /etc/udev/rules.d/60-arduino-zephyr.rules

# reload udev rules
echo "Reload rules..."
udevadm trigger
udevadm control --reload-rules

;;
esac