add zh_TW locale, rename ssl to tls

script/i18n.sh

@@ -0,0 +1,175 @@
+#!/bin/bash
+
+LANG=()
+while IFS='' read -r line; do LANG+=("$line"); done < <(ls pkg/i18n/translations)
+TEMPLATE="pkg/i18n/template.pot"
+PODIR="pkg/i18n/translations/%s/LC_MESSAGES"
+GIT_ROOT=$(git rev-parse --show-toplevel)
+
+red='\033[0;31m'
+green='\033[0;32m'
+yellow='\033[0;33m'
+plain='\033[0m'
+
+err() {
+	printf "${red}%s${plain}\n" "$*" >&2
+}
+
+success() {
+	printf "${green}%s${plain}\n" "$*"
+}
+
+info() {
+	printf "${yellow}%s${plain}\n" "$*"
+}
+
+generate() {
+	case $1 in
+	"template")
+		generate_template
+		;;
+	"en")
+		generate_en
+		;;
+	*)
+		err "invalid argument"
+		;;
+	esac
+}
+
+generate_template() {
+	read -ra src < <(find . -name "*.go" | sort)
+	xgettext -C --add-comments=TRANSLATORS: -kErrorT -kT -kTf -kN:1,2 --from-code=UTF-8 -o $TEMPLATE "${src[@]}"
+}
+
+generate_en() {
+	local po_file
+	po_file=$(printf "$PODIR/nezha.po" "en_US")
+	local mo_file
+	mo_file=$(printf "$PODIR/nezha.mo" "en_US")
+	msginit --input=$TEMPLATE --locale=en_US.UTF-8 --output-file="$po_file" --no-translator
+	msgfmt "$po_file" -o "$mo_file"
+}
+
+compile() {
+	if [[ $# != 0 ]]; then
+		compile_single "$1"
+	else
+		compile_all
+	fi
+}
+
+compile_single() {
+	local param="$1"
+	local found=0
+
+	for lang in "${LANG[@]}"; do
+		if [[ "$lang" == "$param" ]]; then
+			found=1
+			break
+		fi
+	done
+
+	if [[ $found == 0 ]]; then
+		err "the language does not exist."
+		return
+	fi
+
+	local po_file
+	po_file=$(printf "$PODIR/nezha.po" "$param")
+	local mo_file
+	mo_file=$(printf "$PODIR/nezha.mo" "$param")
+
+	msgfmt "$po_file" -o "$mo_file"
+}
+
+compile_all() {
+	local po_file
+	local mo_file
+	for lang in "${LANG[@]}"; do
+		po_file=$(printf "$PODIR/nezha.po" "$lang")
+		mo_file=$(printf "$PODIR/nezha.mo" "$lang")
+
+		msgfmt "$po_file" -o "$mo_file"
+	done
+}
+
+update() {
+	if [[ $# != 0 ]]; then
+		update_single "$1"
+	else
+		update_all
+	fi
+}
+
+update_single() {
+	local param="$1"
+	local found=0
+
+	for lang in "${LANG[@]}"; do
+		if [[ "$lang" == "$param" ]]; then
+			found=1
+			break
+		fi
+	done
+
+	if [[ $found == 0 ]]; then
+		err "the language does not exist."
+		return
+	fi
+
+	local po_file
+	po_file=$(printf "$PODIR/nezha.po" "$param")
+	msgmerge -U "$po_file" $TEMPLATE
+}
+
+update_all() {
+	for lang in "${LANG[@]}"; do
+		local po_file
+		po_file=$(printf "$PODIR/nezha.po" "$lang")
+		msgmerge -U "$po_file" $TEMPLATE
+	done
+}
+
+show_help() {
+	echo "Usage: $0 [command] args"
+	echo ""
+	echo "Available commands:"
+	echo "  update      Update .po from .pot"
+	echo "  compile     Compile .mo from .po"
+	echo "  generate    Generate template or en_US locale"
+	echo ""
+	echo "Examples:"
+	echo "  $0 update            # Update all locales"
+	echo "  $0 update zh_CN      # Update zh_CN locale"
+	echo "  $0 compile           # Compile all locales"
+	echo "  $0 compile zh_CN     # Compile zh_CN locale"
+	echo "  $0 generate template # Generate template"
+	echo "  $0 generate en       # Generate en_US locale"
+}
+
+main() {
+	if [[ $PWD != "$GIT_ROOT" ]]; then
+		err "Must execute in the project root"
+		exit 1
+	fi
+
+	case "$1" in
+	"update")
+		update "$2"
+		;;
+	"compile")
+		compile "$2"
+		;;
+	"generate")
+		generate "$2"
+		;;
+	*)
+		echo "Error: Unknown command '$1'"
+		show_help
+		exit 1
+		;;
+	esac
+}
+
+main "$@"