fix: Use correct raspi-config command for bookworm

[s-martin]

• Fixes RDM6300 configuration bug  #2444 - original problem see 'raspi-config nonint do_serial' ignores nonint raspberrypi/bookworm-feedback#114 (comment)
• add function to check bookworm

[s-martin]

@Darkcast you could test this fix, if you want

[pabera]

Semantically, this is a great approach. Thanks for adding this function.

To be consistent, I wonder if we want to update the below function as well (in 02_helpers.sh). It would even reduce the code. Also, there is a condition that would never be reached.

RPi-Jukebox-RFID/installation/includes/02_helpers.sh

Lines 91 to 108 in 027ec29

	_get_boot_file_path() {
	local filename="$1"
	if [ "$(is_raspbian)" = true ]; then
	local debian_version_number=$(get_debian_version_number)
	# Bullseye and lower
	if [ "$debian_version_number" -le 11 ]; then
	echo "/boot/${filename}"
	# Bookworm and higher
	elif [ "$debian_version_number" -ge 12 ]; then
	echo "/boot/firmware/${filename}"
	else
	echo "unknown"
	fi
	else
	echo "unknown"
	fi
	}

To be changed to this

_get_boot_file_path() {
    local filename="$1"
    if [ "$(is_raspbian)" = true ]; then
        if [ "$(is_bookworm_or_higher)" = true ]; then
            echo "/boot/firmware/${filename}"
        else
            echo "/boot/${filename}"
        fi
    else
        echo "unknown"
    fi
}

[AlvinSchiller]

I'm fine with the changes basically, but they collide with changes from #2425 .

Suggestion: merge #2425 first and integrate here.

I will also post a suggestion later.

[AlvinSchiller]

Merged future3/develop and applied changes.

restored previous functions for debian checks.
Introduced a generic function "is_debian_version_at_least" to test against a version number (may be used in the future).
This brings more flexibility then static version checks (or multiple functions for every version).

Example:

if [ "$(is_debian_version_at_least 12)" = true ]; then
    commands for debian 12 and higher
elif [ "$(is_debian_version_at_least 11)" = true ]; then
    commands for debian 11 (as previous check was false)
else
     commands for earlier debian version or no debian distro at all
end

[s-martin]

👍🏼