11.8.0-debian-10-r69 release

bitnami/postgresql/11/debian-10/rootfs/opt/bitnami/scripts/locales/add-extra-locales.sh

@@ -0,0 +1,43 @@
+#!/bin/bash
+
+# shellcheck disable=SC1091
+
+set -o errexit
+set -o nounset
+set -o pipefail
+# set -o xtrace # Uncomment this line for debugging purpose
+
+# Defaults
+WITH_ALL_LOCALES="${WITH_ALL_LOCALES:-no}"
+EXTRA_LOCALES="${EXTRA_LOCALES:-}"
+
+# Constants
+LOCALES_FILE="/etc/locale.gen"
+SUPPORTED_LOCALES_FILE="/usr/share/i18n/SUPPORTED"
+
+# Helper function for enabling locale only when it was not added before
+enable_locale() {
+    local -r locale="${1:?missing locale}"
+    if ! grep -q -E "^${locale}$" "$SUPPORTED_LOCALES_FILE"; then
+        echo "Locale ${locale} is not supported in this system"
+        return 1
+    fi
+    if ! grep -q -E "^${locale}" "$LOCALES_FILE"; then
+        echo "$locale" >> "$LOCALES_FILE"
+    else
+        echo "Locale ${locale} is already enabled"
+    fi
+}
+
+if [[ "$WITH_ALL_LOCALES" =~ ^(yes|true|1)$ ]]; then
+    echo "Enabling all locales"
+    cp "$SUPPORTED_LOCALES_FILE" "$LOCALES_FILE"
+else
+    LOCALES_TO_ADD="$(sed 's/[,;]\s*/\n/g' <<< "$EXTRA_LOCALES")"
+    while [[ -n "$LOCALES_TO_ADD" ]] && read -r locale; do
+        echo "Enabling locale ${locale}"
+        enable_locale "$locale"
+    done <<< "$LOCALES_TO_ADD"
+fi
+
+locale-gen