FM / 10i18n

/usr/lib/dracut/modules.d/10i18n

Name	Size	Mode	Actions
10-console.rules	168	0644	edit dl rm
console_init.sh	1538	0755	edit dl rm
module-setup.sh	9532	0755	edit dl rm
parse-i18n.sh	1092	0755	edit dl rm
README	4420	0644	edit dl rm

Edit: /usr/lib/dracut/modules.d/10i18n/module-setup.sh (9532B)

#!/usr/bin/bash

# called by dracut
check() {
    [[ "$mount_needs" ]] && return 1

require_binaries setfont loadkeys kbd_mode || return 1

return 0
}

# called by dracut
depends() {
    return 0
}

# called by dracut
install() {
    declare -A KEYMAPS

if dracut_module_included "systemd"; then
        unset FONT
        unset KEYMAP
        # shellcheck disable=SC1090
        [[ -f "$dracutsysrootdir"/etc/vconsole.conf ]] && . "$dracutsysrootdir"/etc/vconsole.conf
    fi

KBDSUBDIRS=(consolefonts consoletrans keymaps unimaps)
    DEFAULT_FONT="${i18n_default_font:-eurlatgr}"
    I18N_CONF="/etc/locale.conf"
    VCONFIG_CONF="/etc/vconsole.conf"

findkeymap() {
        local -a MAPS
        local MAPNAME
        local INCLUDES
        local MAP
        local CMD
        local FN

if [[ -f $dracutsysrootdir$1 ]]; then
            MAPS=("$1")
        else
            MAPNAME=${1%.map*}

mapfile -t -d '' MAPS < <(
                find "${dracutsysrootdir}${kbddir}"/keymaps/ -type f $ -name "${MAPNAME}" -o -name "${MAPNAME}.map*" $ -print0
            )
        fi

for MAP in "${MAPS[@]}"; do
            [[ -f $MAP ]] || continue
            [[ -v KEYMAPS["$MAP"] ]] && continue

KEYMAPS["$MAP"]=1

case "$MAP" in
                *.gz) CMD="zgrep" ;;
                *.bz2) CMD="bzgrep" ;;
                *) CMD="grep" ;;
            esac

readarray -t INCLUDES < <("$CMD" '^include ' "$MAP" | while read -r _ a _ || [ -n "$a" ]; do echo "${a//\"/}"; done)

for INCL in "${INCLUDES[@]}"; do
                for FN in "$dracutsysrootdir""${kbddir}"/keymaps/**/"$INCL"*; do
                    [[ -f $FN ]] || continue
                    [[ -v KEYMAPS["$FN"] ]] || findkeymap "$FN"
                done
            done
        done
    }

# Function gathers variables from distributed files among the tree, maps to
    # specified names and prints the result in format "new-name=value".
    #
    # $@ = list in format specified below (BNF notation)
    #
    # <list> ::= <element> | <element> " " <list>
    # <element> ::= <conf-file-name> ":" <map-list>
    # <map-list> ::= <mapping> | <mapping> "," <map-list>
    # <mapping> ::= <src-var> "-" <dst-var> | <src-var>
    #
    # We assume no whitespace are allowed between symbols.
    # <conf-file-name> is a file holding <src-var> in your system.
    # <src-var> is a variable holding value of meaning the same as <dst-var>.
    # <dst-var> is a variable which will be set up inside initramfs.
    # If <dst-var> has the same name as <src-var> we can omit <dst-var>.
    #
    # Example:
    # /etc/conf.d/keymaps:KEYMAP,extended_keymaps-EXT_KEYMAPS
    # <list> = /etc/conf.d/keymaps:KEYMAP,extended_keymaps-EXT_KEYMAPS
    # <element> = /etc/conf.d/keymaps:KEYMAP,extended_keymaps-EXT_KEYMAPS
    # <conf-file-name> = /etc/conf.d/keymaps
    # <map-list> = KEYMAP,extended_keymaps-EXT_KEYMAPS
    # <mapping> = KEYMAP
    # <src-var> = KEYMAP
    # <mapping> = extended_keymaps-EXT_KEYMAPS
    # <src-var> = extended_keymaps
    # <dst-var> = EXT_KEYMAPS
    gather_vars() {
        local item map value

# FIXME: double check
        # shellcheck disable=SC2068
        for item in "$@"; do
            read -r -a item <<< "${item/:/ }"
            for map in ${item[1]//,/ }; do
                read -r -a map <<< "${map//-/ }"
                if [[ -f "$dracutsysrootdir${item[0]}" ]]; then
                    value=$(grep "^${map[0]}=" "$dracutsysrootdir${item[0]}")
                    value=${value#*=}
                    echo "${map[1]:-${map[0]}}=${value}"
                fi
                unset map
            done
        done
    }

install_base() {
        inst_multiple setfont loadkeys kbd_mode stty

if ! dracut_module_included "systemd"; then
            inst "${moddir}"/console_init.sh /lib/udev/console_init
            inst_rules "${moddir}"/10-console.rules
            inst_hook cmdline 20 "${moddir}/parse-i18n.sh"
        fi

if [[ ${kbddir} != "/usr/share" ]]; then
            inst_dir /usr/share
            for _src in "${KBDSUBDIRS[@]}"; do
                [ ! -e "${initdir}/usr/share/${_src}" ] && ln -s "${kbddir}/${_src}" "${initdir}/usr/share/${_src}"
            done
        fi
    }

install_all_kbd() {
        local _src _line

for _src in "${KBDSUBDIRS[@]}"; do
            inst_dir "${kbddir}/$_src"
            $DRACUT_CP -L -t "${initdir}/${kbddir}/$_src" "${dracutsysrootdir}${kbddir}/$_src"/*
        done

# remove unnecessary files
        rm -f -- "${initdir}${kbddir}/consoletrans/utflist"
        find "${initdir}${kbddir}/" -name README\* -delete
        find "${initdir}${kbddir}/" -name '*.gz' -print -quit \
            | while read -r _line || [ -n "$_line" ]; do
                inst_multiple gzip
            done

find "${initdir}${kbddir}/" -name '*.bz2' -print -quit \
            | while read -r _line || [ -n "$_line" ]; do
                inst_multiple bzip2
            done
    }

install_local_i18n() {
        local map

# shellcheck disable=SC2086
        eval "$(gather_vars ${i18n_vars})"
        # shellcheck disable=SC1090
        [ -f "$dracutsysrootdir"$I18N_CONF ] && . "$dracutsysrootdir"$I18N_CONF
        # shellcheck disable=SC1090
        [ -f "$dracutsysrootdir"$VCONFIG_CONF ] && . "$dracutsysrootdir"$VCONFIG_CONF

shopt -q -s nocasematch
        if [[ ${UNICODE} ]]; then
            if [[ ${UNICODE} == YES || ${UNICODE} == 1 ]]; then
                UNICODE=1
            elif [[ ${UNICODE} == NO || ${UNICODE} == 0 ]]; then
                UNICODE=0
            else
                UNICODE=''
            fi
        fi
        if [[ ! ${UNICODE} && ${LANG} =~ .*\.UTF-?8 ]]; then
            UNICODE=1
        fi
        shopt -q -u nocasematch

# Gentoo user may have KEYMAP set to something like "-u pl2",
        KEYMAP=${KEYMAP#-* }

# openSUSE user may have KEYMAP set to something like ".gz"
        KEYMAP=${KEYMAP/.gz/}

# KEYTABLE is a bit special - it defines base keymap name and UNICODE
        # determines whether non-UNICODE or UNICODE version is used

if [[ ${KEYTABLE} ]]; then
            if [[ ${UNICODE} == 1 ]]; then
                [[ ${KEYTABLE} =~ .*\.uni.* ]] || KEYTABLE=${KEYTABLE%.map*}.uni
            fi
            KEYMAP=${KEYTABLE}
        fi

# I'm not sure of the purpose of UNIKEYMAP and GRP_TOGGLE.  They were in
        # original redhat-i18n module.  Anyway it won't hurt.
        EXT_KEYMAPS+=\ ${UNIKEYMAP}\ ${GRP_TOGGLE}

[[ ${KEYMAP} ]] || {
            dinfo 'No KEYMAP configured.'
            return 1
        }

findkeymap "${KEYMAP}"

for map in ${EXT_KEYMAPS}; do
            ddebug "Adding extra map: ${map}"
            findkeymap "${map}"
        done

for keymap in "${!KEYMAPS[@]}"; do
            inst_opt_decompress "${keymap}"
        done

inst_opt_decompress "${kbddir}"/consolefonts/"${DEFAULT_FONT}".*

if [[ ${FONT} ]] && [[ ${FONT} != "${DEFAULT_FONT}" ]]; then
            FONT=${FONT%.psf*}
            inst_opt_decompress "${kbddir}"/consolefonts/"${FONT}".*
        fi

if [[ ${FONT_MAP} ]]; then
            FONT_MAP=${FONT_MAP%.trans}
            # There are three different formats that setfont supports
            inst_simple "${kbddir}"/consoletrans/"${FONT_MAP}" \
                || inst_simple "${kbddir}"/consoletrans/"${FONT_MAP}".trans \
                || inst_simple "${kbddir}"/consoletrans/"${FONT_MAP}"_to_uni.trans \
                || dwarn "Could not find FONT_MAP ${FONT_MAP}!"
        fi

if [[ ${FONT_UNIMAP} ]]; then
            FONT_UNIMAP=${FONT_UNIMAP%.uni}
            inst_simple "${kbddir}"/unimaps/"${FONT_UNIMAP}".uni
        fi

if dracut_module_included "systemd" && [[ -f $dracutsysrootdir${I18N_CONF} ]]; then
            inst_simple ${I18N_CONF}
        else
            mksubdirs "${initdir}"${I18N_CONF}
            print_vars LC_ALL LANG >> "${initdir}"${I18N_CONF}
        fi

if ! dracut_module_included "systemd"; then
            mksubdirs "${initdir}"${VCONFIG_CONF}
            print_vars KEYMAP EXT_KEYMAPS UNICODE FONT FONT_MAP FONT_UNIMAP >> "${initdir}"${VCONFIG_CONF}
        fi

return 0
    }

checks() {
        for kbddir in ${kbddir} /usr/lib/kbd /lib/kbd /usr/share /usr/share/kbd; do
            if [[ -d "$dracutsysrootdir${kbddir}" ]]; then
                for dir in "${KBDSUBDIRS[@]}"; do
                    [[ -d "$dracutsysrootdir${kbddir}/${dir}" ]] && continue
                    false
                done && break
            fi
            kbddir=''
        done

[[ "$kbddir" ]] || return 1

[[ -f $dracutsysrootdir$I18N_CONF && -f $dracutsysrootdir$VCONFIG_CONF ]] \
            || [[ ! ${hostonly} || ${i18n_vars} ]] || {
            derror 'i18n_vars not set!  Please set up i18n_vars in ' \
                'configuration file.'
        }
        return 0
    }

if checks; then
        install_base

# https://github.com/dracutdevs/dracut/issues/796
        if dracut_module_included "systemd" && [[ -f $dracutsysrootdir${VCONFIG_CONF} ]]; then
            inst_simple ${VCONFIG_CONF}
        fi

if [[ ${hostonly} ]] && ! [[ ${i18n_install_all} == "yes" ]]; then
            install_local_i18n || install_all_kbd
        else
            install_all_kbd
        fi
    fi
}

cmd: