build/TranslatorExtractor.cs

   1 //
   2 // Licensed under same license as Banshee
   3 // Copyright (C) 2006 Novell, Inc.
   4 // Written by Aaron Bockover <abock@gnome.org>
   5 //
   6 // This tool extracts translator information from .po files
   7 // to generate information for display in the about dialog
   8 //
   9
  10 using System;
  11 using System.Globalization;
  12 using System.IO;
  13 using System.Collections.Generic;
  14 using System.Text.RegularExpressions;
  15
  16 public class TranslatorExtractor
  17 {
  18     public static void Main(string [] args)
  19     {
  20         Console.WriteLine("<?xml version=\"1.0\" encoding=\"utf-8\"?>");
  21         Console.WriteLine("<!-- AUTOGENERATED - DO NOT EDIT -->");
  22         Console.WriteLine("<translators>");
  23         foreach(string filename in Directory.GetFiles(args.Length == 0 ? "." : args[0], "*.po")) {
  24             using(FileStream stream = new FileStream(filename, FileMode.Open, FileAccess.Read)) {
  25                 using(StreamReader reader = new StreamReader(stream)) {
  26                     ParseFile(filename, reader);
  27                 }
  28             }
  29         }
  30         Console.WriteLine("</translators>");
  31     }
  32
  33     private static void ParseFile(string file, TextReader reader)
  34     {
  35         Dictionary<string, string> names = new Dictionary<string, string>();
  36         string language_code = Path.GetFileNameWithoutExtension(file);
  37         string language_name = null;
  38
  39         bool past_plural_forms = false;
  40
  41         while(true) {
  42             string line = reader.ReadLine();
  43             if(line == null || (line.StartsWith("#:") && past_plural_forms)) {
  44                 break;
  45             } else if(line.StartsWith("\"Plural-Forms:")) {
  46                 past_plural_forms = true;
  47             }
  48
  49             try {
  50                 Match match = Regex.Match(line, ".*#(.*)<(.*)>(.*,.*|[ \n]*$)");
  51                 if(!match.Success) {
  52                     match = Regex.Match(line, ".*\\\"Last-Translator:(.*)<(.*)>.*");
  53                     if(!match.Success) {
  54                         match = Regex.Match(line, ".*\\\"Language-Team:(.*)<.*>.*");
  55                         if(!match.Success) {
  56                             continue;
  57                         }
  58
  59                         language_name = match.Groups[1].Value.Trim();
  60                         int pos = language_name.IndexOf('(');
  61                         if(pos > 0) {
  62                             language_name = language_name.Substring(0, pos).Trim();
  63                         }
  64
  65                         pos = language_name.IndexOf("GNOME");
  66                         if(pos > 0) {
  67                             language_name = language_name.Substring(0, pos).Trim();
  68                         }
  69                     }
  70                 }
  71
  72                 string name = match.Groups[1].Value.Trim();
  73                 string email = match.Groups[2].Value.Trim();
  74
  75                 if(name == String.Empty || email == String.Empty || name == "FIRST AUTHOR") {
  76                     continue;
  77                 } else if(name.StartsWith("Maintainer:")) {
  78                     name = name.Substring(11).Trim();
  79                 }
  80
  81                 if(!names.ContainsKey(email)) {
  82                     bool skip = false;
  83
  84                     foreach(string iter_name in names.Values) {
  85                         if(String.Compare(iter_name, name, true) == 0) {
  86                             skip = true;
  87                             break;
  88                         }
  89                     }
  90
  91                     if(!skip) {
  92                         names.Add(email, name);
  93                     }
  94                 }
  95             } catch {
  96                 continue;
  97             }
  98         }
  99
 100         // hack for banshee, remove if used elsewhere
 101         if(language_code == "sr") {
 102             return;
 103         } else if(language_code == "sr@latin") {
 104             language_code = "sr";
 105         }
 106         // end special
 107
 108         // override language names from extracted
 109         switch(language_code) {
 110             case "ast": language_name = "Asturian"; break;
 111             case "ca": language_name = "Catalan"; break;
 112             case "ca@valencia": language_name = "Catalan (Valencian)"; break;
 113             case "cs": language_name = "Czech"; break;
 114             case "de": language_name = "German"; break;
 115             case "fr": language_name = "French"; break;
 116             case "el": language_name = "Greek"; break;
 117             case "en_GB": language_name = "British English"; break;
 118                     case "gl": language_name = "Galician"; break;
 119             case "gu": language_name = "Gujarati"; break;
 120             case "he": language_name = "Hebrew"; break;
 121             case "id": language_name = "Indonesian"; break;
 122             case "ko": language_name = "Korean"; break;
 123             case "lt": language_name = "Lithuanian"; break;
 124             case "pt": language_name = "Portuguese"; break;
 125             case "ro": language_name = "Romanian"; break;
 126             case "zh_CN": language_name = "Simplified Chinese"; break;
 127             case "zh_HK": language_name = "Chinese (Hong Kong)"; break;
 128             case "zh_TW": language_name = "Chinese (Taiwan)"; break;
 129             default: break;
 130         }
 131
 132         Console.WriteLine("  <language code=\"{0}\" name=\"{1}\">", language_code, language_name);
 133         List<string> sorted_names = new List<string> (names.Values);
 134         sorted_names.Sort ();
 135         foreach(string name in sorted_names) {
 136             Console.WriteLine("    <person>{0}</person>", name.Replace("\"", "&quot;"));
 137         }
 138         Console.WriteLine("  </language>");
 139     }
 140 }
 141