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CISS.debian.installer/func/cdi_4000_debootstrap/4050_setup_locales.sh
Marc S. Weidner 353568eb69
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V8.00.000.2025.06.17
Signed-off-by: Marc S. Weidner <msw@coresecret.dev>
2025-10-11 22:14:22 +01:00

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#!/bin/bash
# SPDX-Version: 3.0
# SPDX-CreationInfo: 2025-06-17; WEIDNER, Marc S.; <msw@coresecret.dev>
# SPDX-ExternalRef: GIT https://git.coresecret.dev/msw/CISS.debian.installer.git
# SPDX-FileContributor: WEIDNER, Marc S.; Centurion Intelligence Consulting Agency
# SPDX-FileCopyrightText: 2024-2025; WEIDNER, Marc S.; <msw@coresecret.dev>
# SPDX-FileType: SOURCE
# SPDX-License-Identifier: EUPL-1.2 OR LicenseRef-CCLA-1.0
# SPDX-LicenseComment: This file is part of the CISS.debian.installer.secure framework.
# SPDX-PackageName: CISS.debian.installer
# SPDX-Security-Contact: security@coresecret.eu
guard_sourcing
#######################################
# Set locale, locale overrides and configure keyboard layout.
# Globals:
# ARY_LOCALE
# RECOVERY
# TARGET
# VAR_DATE
# VAR_RUN_RECOVERY
# locale_country
# locale_keyboard_xkb_keymap
# locale_language
# locale_override_address
# locale_override_collate
# locale_override_ctype
# locale_override_measurement
# locale_override_messages
# locale_override_monetary
# locale_override_name
# locale_override_numeric
# locale_override_paper
# locale_override_telephone
# locale_override_time
# Arguments:
# None
# Returns:
# 0: on success
#######################################
setup_locales() {
### Declare Arrays, HashMaps, and Variables.
declare var_locale_hook="/root/.ciss/cdi/hooks/4050_setup_locales.hooks.sh"
declare var_target="${TARGET}"
### Check for TARGET / RECOVERY.
[[ "${VAR_RUN_RECOVERY}" == "true" ]] && var_target="${RECOVERY}"
### Give priority to '${locale_locale}' over separately configured variables '${locale_country}' and '${locale_language}'.
### If 'locale_locale' is not set, build it from 'locale_language' and 'locale_country'.
if [[ -n "${locale_language:-}" && -n "${locale_country:-}" && -z "${ARY_LOCALE[0]:-}" ]]; then
# shellcheck disable=SC2034
ARY_LOCALE+="${locale_language}_${locale_country}.UTF-8"
fi
### Creat Hook in target.
cat << EOF >| "${var_target}${var_locale_hook}"
#!/bin/bash
# SPDX-Version: 3.0
# SPDX-CreationInfo: ${VAR_DATE}; WEIDNER, Marc S.; <msw@coresecret.dev>
# SPDX-ExternalRef: GIT https://git.coresecret.dev/msw/CISS.debian.installer.git
# SPDX-FileContributor: WEIDNER, Marc S.; Centurion Intelligence Consulting Agency
# SPDX-FileCopyrightText: 2024-2025; WEIDNER, Marc S.; <msw@coresecret.dev>
# SPDX-FileType: SOURCE
# SPDX-License-Identifier: EUPL-1.2 OR LicenseRef-CCLA-1.0
# SPDX-LicenseComment: This file is part of the CISS.debian.installer.secure framework.
# SPDX-PackageName: CISS.debian.installer
# SPDX-Security-Contact: security@coresecret.eu
set -Ceuo pipefail
declare -a ary_locale=()
declare -r locale_0=${ARY_LOCALE[0]:-en_US.UTF-8}
declare -r locale_1=${ARY_LOCALE[1]:-}
declare loc=""
EOF
cat << 'EOF' >> "${var_target}${var_locale_hook}"
ary_locale+=( "${locale_0}" )
[[ -n "${locale_1}" ]] && ary_locale+=( "${locale_1}" )
for loc in "${ary_locale[@]}"; do
if ! grep -qx "${loc} UTF-8" /etc/locale.gen; then
sed -i "s/^# ${loc} UTF-8/${loc} UTF-8/" /etc/locale.gen || echo "${loc} UTF-8" >> /etc/locale.gen
fi
done
locale-gen --purge "${ary_locale[@]}"
for loc in "${ary_locale[@]}"; do
locale_check=$(echo "${loc}" | sed 's/UTF-8/utf8/')
if ! locale -a | grep -qx "${locale_check}"; then
echo "Locale '${loc}' has not been generated successfully." >&2
exit 1
fi
done
EOF
cat << EOF >> "${var_target}${var_locale_hook}"
update-locale \
LANG=${ARY_LOCALE[0]} \
LC_ADDRESS=${locale_override_address:-${ARY_LOCALE[0]}} \
LC_COLLATE=${locale_override_collate:-${ARY_LOCALE[0]}} \
LC_CTYPE=${locale_override_ctype:-${ARY_LOCALE[0]}} \
LC_MEASUREMENT=${locale_override_measurement:-${ARY_LOCALE[0]}} \
LC_MESSAGES=${locale_override_messages:-${ARY_LOCALE[0]}} \
LC_MONETARY=${locale_override_monetary:-${ARY_LOCALE[0]}} \
LC_NAME=${locale_override_name:-${ARY_LOCALE[0]}} \
LC_NUMERIC=${locale_override_numeric:-${ARY_LOCALE[0]}} \
LC_PAPER=${locale_override_paper:-${ARY_LOCALE[0]}} \
LC_TELEPHONE=${locale_override_telephone:-${ARY_LOCALE[0]}} \
LC_TIME=${locale_override_time:-${ARY_LOCALE[0]}} \
LC_IDENTIFICATION=${ARY_LOCALE[0]}
# vim: number et ts=2 sw=2 sts=2 ai tw=128 ft=sh
EOF
chmod 0700 "${var_target}${var_locale_hook}"
chroot_script "${var_target}" "${var_locale_hook}"
### Set the keyboard layout for the system (for consoles).
insert_header "${var_target}/etc/default/keyboard"
insert_comments "${var_target}/etc/default/keyboard"
cat << EOF >> "${var_target}/etc/default/keyboard"
# KEYBOARD CONFIGURATION FILE
# Consult the keyboard(5) manual page.
XKBMODEL="pc105"
XKBLAYOUT="${locale_keyboard_xkb_keymap}"
XKBVARIANT=""
XKBOPTIONS=""
BACKSPACE="guess"
# vim: number et ts=2 sw=2 sts=2 ai tw=128 ft=conf
EOF
chmod 0644 "${var_target}/etc/default/keyboard"
do_log "info" "file_only" "4050() Keyboard layout updated: 'XKBLAYOUT=${locale_keyboard_xkb_keymap}' -> '${var_target}/etc/default/keyboard'."
guard_dir && return 0
}
### Prevents accidental 'unset -f'.
# shellcheck disable=SC2034
readonly -f setup_locales
# vim: number et ts=2 sw=2 sts=2 ai tw=128 ft=sh