archboot/usr/bin/archboot-vconsole.sh

#!/usr/bin/env bash
# SPDX-License-Identifier: GPL-2.0-only
# written by Tobias Powalowski <tpowa@archlinux.org>
_ANSWER="/tmp/.vconsole"
_RUNNING_ARCH="$(uname -m)"
_TITLE="Archboot ${_RUNNING_ARCH} | Arch Linux Setup | Vconsole Configuration"
_LIST_MAPS="localectl list-keymaps --no-pager"
# _dialog()
# an el-cheapo dialog wrapper
#
# parameters: see dialog(1)
# returns: whatever dialog did
_dialog() {
    dialog --backtitle "${_TITLE}" --aspect 15 "$@"
    return $?
}

_abort() {
    if _dialog --yesno "Abort Arch Linux Vconsole Configuration?" 5 45; then
        [[ -e /tmp/.vconsole-running ]] && rm /tmp/.vconsole-running
        [[ -e /tmp/.vconsole ]] && rm /tmp/.vconsole
        clear
        exit 1
    else
        _CONTINUE=""
    fi
}

_vconsole() {
    _dialog --infobox "Setting vconsole font ${_FONT} and keymap ${_KEYMAP}..." 3 80
    echo KEYMAP="${_KEYMAP}" > /etc/vconsole.conf
    echo FONT="${_FONT}" >> /etc/vconsole.conf
    systemctl restart systemd-vconsole-setup
    sleep 3
    _dialog --infobox "Vconsole configuration completed successfully." 3 50
    sleep 3
}

_vconsole_font() {
    _CONTINUE=""
    while [[ -z "${_CONTINUE}" ]]; do
        if grep -q '^FONT=.*32' /etc/vconsole.conf; then
            _FONTS="ter-v32n Worldwide latarcyrheb-sun32 Worldwide"
        else
            _FONTS="ter-v16n Worldwide latarcyrheb-sun16 Worldwide eurlatgr Europe"
        fi
        #shellcheck disable=SC2086
        if _dialog --title " Vconsole Font " --menu "" 9 40 3 ${_FONTS} 2>${_ANSWER}; then
            #shellcheck disable=SC2086
            _FONT=$(cat ${_ANSWER})
            _CONTINUE=1
        else
            _abort
        fi
    done
}

_vconsole_keymap() {
    _CONTINUE=""
    while [[ -z "${_CONTINUE}" ]]; do
        # get list of 2 sign locale
        #  ${KEYMAP} | grep -v '...' | grep "^[a-z]"
        _KEYMAPS="us English de German es Spanish fr French pt Portuguese OTHER More"
        _OTHER_KEYMAPS="be Belarusian bg Bulgarian br Brazil ca Canada cz Czech dk Dansk et Estonian fi Finnish gr Greek hu Hungarian it Italian lt Lithuanian lv Latvian mk Macedonian nl Dutch no Norwegian pl Polish ro Romanian ru Russian sk Slovak sr Serbian sv Swedish uk Ukrainian"
        #shellcheck disable=SC2086
        if _dialog --title " Keymap Region " --menu "" 12 40 6 ${_KEYMAPS} 2>${_ANSWER}; then
            _KEYMAP=$(cat ${_ANSWER})
            _CONTINUE="1"
            if [[ "${_KEYMAP}" == "OTHER" ]]; then
                _CONTINUE=""
                #shellcheck disable=SC2086
                if _dialog --title " Keymap Region " --menu "" 17 40 11 ${_OTHER_KEYMAPS} 2>${_ANSWER}; then
                    _KEYMAP=$(cat ${_ANSWER})
                    _CONTINUE=1
                fi
            fi
        else
            _abort
        fi
        if [[ -n "${_CONTINUE}" ]]; then
            _KEYMAPS=""
            for i in $(${_LIST_MAPS} | grep "^${_KEYMAP}" | grep -v '^carpalx' | grep -v 'defkey' | grep -v 'mac' | grep -v 'amiga' | grep -v 'sun' | grep -v 'atari'); do
                _KEYMAPS="${_KEYMAPS} ${i} -"
            done
            #shellcheck disable=SC2086
            if _dialog --title " Keymap Layout " --menu "" 13 40 7 ${_KEYMAPS} 2>${_ANSWER}; then
                #shellcheck disable=SC2086
                _KEYMAP=$(cat ${_ANSWER})
                _CONTINUE=1
            else
                _CONTINUE=""
            fi
        fi
    done
}

if [[ -e /tmp/.vconsole-running ]]; then
    echo "vconsole already runs on a different vconsole!"
    echo "Please remove /tmp/.vconsole-running first to launch vconsole!"
    exit 1
fi 
: >/tmp/.vconsole-running
_vconsole_font
_vconsole_keymap
[[ -e /tmp/.vconsole-running ]] && rm /tmp/.vconsole-running
_vconsole
clear
exit 0
# vim: set ts=4 sw=4 et: