104 lines
2.0 KiB
Go
104 lines
2.0 KiB
Go
// Copyright (C) 2014 The Syncthing Authors.
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//
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// This Source Code Form is subject to the terms of the Mozilla Public
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// License, v. 2.0. If a copy of the MPL was not distributed with this file,
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// You can obtain one at http://mozilla.org/MPL/2.0/.
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// +build ignore
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package main
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import (
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"encoding/json"
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"log"
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"os"
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"regexp"
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"strings"
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"golang.org/x/net/html"
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)
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var trans = make(map[string]string)
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var attrRe = regexp.MustCompile(`\{\{'([^']+)'\s+\|\s+translate\}\}`)
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func generalNode(n *html.Node) {
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translate := false
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if n.Type == html.ElementNode {
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for _, a := range n.Attr {
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if a.Key == "translate" {
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translate = true
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break
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} else {
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if matches := attrRe.FindStringSubmatch(a.Val); len(matches) == 2 {
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translation(matches[1])
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}
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}
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}
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} else if n.Type == html.TextNode {
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v := strings.TrimSpace(n.Data)
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if len(v) > 1 && !(strings.HasPrefix(v, "{{") && strings.HasSuffix(v, "}}")) {
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log.Println("Untranslated text node:")
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log.Print("\t" + v)
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}
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}
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for c := n.FirstChild; c != nil; c = c.NextSibling {
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if translate {
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inTranslate(c)
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} else {
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generalNode(c)
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}
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}
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}
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func inTranslate(n *html.Node) {
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if n.Type == html.TextNode {
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translation(n.Data)
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} else {
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log.Println("translate node with non-text child <")
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log.Println(n)
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}
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if n.FirstChild != nil {
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log.Println("translate node has children:")
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log.Println(n.Data)
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}
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}
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func translation(v string) {
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v = strings.TrimSpace(v)
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if _, ok := trans[v]; !ok {
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av := strings.Replace(v, "{%", "{{", -1)
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av = strings.Replace(av, "%}", "}}", -1)
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trans[v] = av
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}
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}
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func main() {
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fd, err := os.Open(os.Args[1])
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if err != nil {
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log.Fatal(err)
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}
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err = json.NewDecoder(fd).Decode(&trans)
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if err != nil {
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log.Fatal(err)
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}
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fd.Close()
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fd, err = os.Open(os.Args[2])
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if err != nil {
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log.Fatal(err)
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}
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doc, err := html.Parse(fd)
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if err != nil {
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log.Fatal(err)
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}
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fd.Close()
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generalNode(doc)
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bs, err := json.MarshalIndent(trans, "", " ")
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if err != nil {
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log.Fatal(err)
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}
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os.Stdout.Write(bs)
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os.Stdout.WriteString("\n")
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}
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