static IResourceReader GetReader(Stream stream, string name, bool useSourcePath, Options options)
{
string format = Path.GetExtension(name);
switch (format.ToLower(System.Globalization.CultureInfo.InvariantCulture)) {
case ".po":
case ".pot":
return new PoResourceReader(stream, options);
case ".isl":
return new IslResourceReader(stream, options);
/* this version has been specialized for use converting between '.resx'
* and '.po' files, other formats will now fail!
case ".txt":
case ".text":
return new TxtResourceReader (stream);
case ".resources":
return new ResourceReader (stream);*/
case ".resx":
IResourceReader reader = new ResXResourceReader(stream);
if (useSourcePath) { // only possible on 2.0 profile, or higher
PropertyInfo p = reader.GetType().GetProperty("BasePath",
BindingFlags.Public | BindingFlags.Instance);
if (p != null && p.CanWrite) {
p.SetValue(reader, Path.GetDirectoryName(name), null);
}
}
((ResXResourceReader)reader).UseResXDataNodes = true;
return reader;
default:
throw new Exception("Unknown format in file " + name);
}
}
static int CompileResourceFile(string sname, string dname, bool useSourcePath, Options options)
{
FileStream source = null;
FileStream dest = null;
IResourceReader reader = null;
IResourceWriter writer = null;
try {
source = new FileStream(sname, FileMode.Open, FileAccess.Read);
reader = GetReader(source, sname, useSourcePath, options);
dest = new FileStream(dname, FileMode.Create, FileAccess.Write);
writer = GetWriter(dest, dname, options, sname);
int rescount = 0;
foreach (DictionaryEntry e in reader) {
rescount++;
object val = e.Value;
if (val is string) {
writer.AddResource((string)e.Key, (string)e.Value);
} else {
// refactoring to do: We should probably wrap the ResXResourceWriter, and replace our use of IResourceWriter with a ResourceItem based interface
ResourceItem item = val as ResourceItem;
try {
if (writer is ResXResourceWriter && item != null) {
// only write if the ResourceItem can be cast to ResXDataNode
ResXDataNode dataNode = ((ResourceItem)val).ToResXDataNode();
if (dataNode != null) writer.AddResource((string)e.Key, dataNode);
} else {
writer.AddResource((string)e.Key, e.Value);
}
} catch {
if (item != null && item.Metadata_OriginalSourceLine > 0) {
Console.WriteLine("Line: {0}", item.Metadata_OriginalSourceLine);
}
throw;
}
}
}
Console.WriteLine("Read in {0} resources from '{1}'", rescount, sname);
reader.Close();
writer.Close();
Console.WriteLine("Writing resource file... Done.");
} catch (Exception e) {
Console.WriteLine("Error: {0}", e.Message);
Exception inner = e.InnerException;
// under 2.0 ResXResourceReader can wrap an exception into an XmlException
// and this hides some helpful message from the original exception
XmlException xex = (inner as XmlException);
if (xex != null) {
// message is identical to the inner exception (from MWF ResXResourceReader)
Console.WriteLine("Position: Line {0}, Column {1}.", xex.LineNumber, xex.LinePosition);
inner = inner.InnerException;
}
if (inner is TargetInvocationException && inner.InnerException != null)
inner = inner.InnerException;
if (inner != null)
Console.WriteLine("Inner exception: {0}", inner.Message);
if (reader != null)
reader.Dispose();
if (source != null)
source.Close();
if (writer != null)
writer.Dispose();
if (dest != null)
dest.Close();
// since we're not first reading all entries in source, we may get a
// read failure after we're started writing to the destination file
// and leave behind a broken resources file, so remove it here
try {
File.Delete(dname);
} catch {
}
return 1;
}
return 0;
}
static int Main(string[] args)
{
bool compileMultiple = false;
bool useSourcePath = false;
ArrayList inputFiles = new ArrayList();
Options options = new Options(CommentOptions.writeFullComments, false);
for (int i = 0; i < args.Length; i++) {
switch (args[i].ToLower()) {
case "-h":
case "/h":
case "-?":
case "/?":
Usage();
return 1;
/* this version has been specialized for use converting between '.resx'
* and '.po' files, other formats will now fail! /compile is only used
* for '.resources' files.
case "/compile":
case "-compile":
// takes a list of .resX or .txt files to convert to .resources files
// in one bulk operation, replacing .ext with .resources for the
// output file name (if not set).
if (inputFiles.Count > 0) {
// the /compile option should be specified before any files
Usage ();
return 1;
}
compileMultiple = true;
break;
*/
case "/usesourcepath":
case "-usesourcepath":
// to resolve relative file paths, use the directory of the resource
// file as current directory.
if (compileMultiple) {
// the /usesourcepath option should not appear after the
// /compile switch on the command-line
Console.WriteLine("ResGen : error RG0000: Invalid "
+ "command line syntax. Switch: \"/compile\" Bad value: "
+ args[i] + ". Use ResGen /? for usage information.");
return 1;
}
useSourcePath = true;
break;
case "/nocomments":
case "-nocomments":
// don't export the rawComments from the source file to the destination
// format, and don't include automatically created comments.
if (options.Comments == CommentOptions.writeSourceCommentsOnly) {
// the /nocomments option should not appear after the
// /sourcecommentsonly switch on the command-line
Console.WriteLine("ResGen : error RG0000: Invalid command line syntax. Switch: \"/nocomments\" cannot be used with \"/sourcecommentsonly\"");
return 1;
}
options.Comments = CommentOptions.writeNoComments;
break;
case "/sourcecommentsonly":
case "-sourcecommentsonly":
// only export comments to the destination format that existed in the
// source file. Do not include automatically created comments.
if (options.Comments == CommentOptions.writeNoComments) {
// the /nocomments option should not appear after the
// /sourcecommentsonly switch on the command-line
Console.WriteLine("ResGen : error RG0000: Invalid command line syntax. Switch: \"/nocomments\" cannot be used with \"/sourcecommentsonly\"");
return 1;
}
options.Comments = CommentOptions.writeSourceCommentsOnly;
break;
case "/addformatflags":
case "-addformatflags":
// Format flags in a .po like csharp-format tells the tools to check that the msgid and msgstr
// contain the same number of format specifications, but if your not using the english
// strings as msgids then this just creates a bunch of erroneous warnings.
options.FormatFlags = true;
break;
default:
if (!IsFileArgument(args[i])) {
Usage();
return 1;
}
ResourceInfo resInf = new ResourceInfo();
if (compileMultiple) {
string[] pair = args[i].Split(',');
switch (pair.Length) {
case 1:
resInf.InputFile = Path.GetFullPath(pair[0]);
resInf.OutputFile = Path.ChangeExtension(resInf.InputFile,
"resx");
break;
case 2:
if (pair[1].Length == 0) {
Console.WriteLine(@"error: You must specify an input & outfile file name like this:");
Console.WriteLine("inFile.po,outFile.resx.");
Console.WriteLine("You passed in '{0}'.", args[i]);
return 1;
}
resInf.InputFile = Path.GetFullPath(pair[0]);
resInf.OutputFile = Path.GetFullPath(pair[1]);
break;
default:
Usage();
return 1;
}
} else {
if ((i + 1) < args.Length) {
resInf.InputFile = Path.GetFullPath(args[i]);
// move to next arg, since we assume that one holds
// the name of the output file
i++;
resInf.OutputFile = Path.GetFullPath(args[i]);
} else {
resInf.InputFile = Path.GetFullPath(args[i]);
resInf.OutputFile = Path.ChangeExtension(resInf.InputFile,
"resx");
}
}
inputFiles.Add(resInf);
break;
}
}
if (inputFiles.Count == 0) {
Usage();
return 1;
}
foreach (ResourceInfo res in inputFiles) {
int ret = CompileResourceFile(res.InputFile, res.OutputFile, useSourcePath, options);
if (ret != 0)
return ret;
}
return 0;
}
/// <param name="sourceFile">Optional - allows us to add metadata in the destination header about where the generated file originated from</param>
static IResourceWriter GetWriter(Stream stream, string name, Options options, string sourceFile)
{
string format = Path.GetExtension(name);
string sourceResource = sourceFile ?? String.Empty;
sourceResource = "\\" + sourceResource.Substring(Path.GetPathRoot(sourceResource).Length); // remove the drive name from the path, as it's computer specific
switch (format.ToLower()) {
case ".isl":
return new IslResourceWriter(stream, options, sourceResource);
case ".po":
return new PoResourceWriter(stream, options, sourceResource);
case ".pot":
return new PotResourceWriter(stream, options, sourceResource);
/* this version has been specialized for use converting between '.resx'
* and '.po' files, other formats will now fail!
case ".txt":
case ".text":
return new TxtResourceWriter (stream);
case ".resources":
return new ResourceWriter (stream);*/
case ".resx":
return new ResXResourceWriter(stream);
default:
throw new Exception("Unknown format in file " + name);
}
}