47 lines
1.3 KiB
Bash
47 lines
1.3 KiB
Bash
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#!/bin/bash
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# Copyright Broadcom, Inc. All Rights Reserved.
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# SPDX-License-Identifier: APACHE-2.0
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# shellcheck disable=SC1091
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set -o errexit
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set -o nounset
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set -o pipefail
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# set -o xtrace # Uncomment this line for debugging purpose
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# Defaults
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WITH_ALL_LOCALES="${WITH_ALL_LOCALES:-no}"
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EXTRA_LOCALES="${EXTRA_LOCALES:-}"
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# Constants
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LOCALES_FILE="/etc/locale.gen"
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SUPPORTED_LOCALES_FILE="/usr/share/i18n/SUPPORTED"
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# Helper function for enabling locale only when it was not added before
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enable_locale() {
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local -r locale="${1:?missing locale}"
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if ! grep -q -E "^${locale}$" "$SUPPORTED_LOCALES_FILE"; then
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echo "Locale ${locale} is not supported in this system"
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return 1
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fi
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if ! grep -q -E "^${locale}" "$LOCALES_FILE"; then
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echo "$locale" >> "$LOCALES_FILE"
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else
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echo "Locale ${locale} is already enabled"
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fi
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}
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if [[ "$WITH_ALL_LOCALES" =~ ^(yes|true|1)$ ]]; then
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echo "Enabling all locales"
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cp "$SUPPORTED_LOCALES_FILE" "$LOCALES_FILE"
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else
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# shellcheck disable=SC2001
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LOCALES_TO_ADD="$(sed 's/[,;]\s*/\n/g' <<< "$EXTRA_LOCALES")"
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while [[ -n "$LOCALES_TO_ADD" ]] && read -r locale; do
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echo "Enabling locale ${locale}"
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enable_locale "$locale"
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done <<< "$LOCALES_TO_ADD"
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fi
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locale-gen
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