public void Merge(SourceFileCollection other)
{
foreach (var sourceFile in other.SourceFiles)
{
var inContent = SourceFiles.Any(e => string.Equals(e, sourceFile, StringComparison.InvariantCultureIgnoreCase));
if (!inContent)
{
SourceFiles.Add(sourceFile);
}
}
foreach (var destFile in other.DestFiles)
{
var inContent = DestFiles.Any(e => string.Equals(e, destFile, StringComparison.InvariantCultureIgnoreCase));
if (!inContent)
{
DestFiles.Add(destFile);
}
}
}
public async Task <BuildResult> Build()
{
int successCount, errorCount;
var projectDirectory = PathHelper.Normalize(Directory.GetCurrentDirectory());
var outputPath = ReplaceSymbols(_outputDir);
if (!Path.IsPathRooted(outputPath))
{
outputPath = PathHelper.Normalize(Path.GetFullPath(Path.Combine(projectDirectory, outputPath)));
}
var intermediatePath = ReplaceSymbols(_intermediateDir);
if (!Path.IsPathRooted(intermediatePath))
{
intermediatePath = PathHelper.Normalize(Path.GetFullPath(Path.Combine(projectDirectory, intermediatePath)));
}
_manager = new PipelineManager(projectDirectory, outputPath, intermediatePath)
{
Logger = Logger,
CompressContent = CompressContent
};
// If the intent is to debug build, break at the original location
// of any exception, eg, within the actual importer/processor.
if (LaunchDebugger)
{
_manager.RethrowExceptions = false;
}
// Feed all the assembly references to the pipeline manager
// so it can resolve importers, processors, writers, and types.
foreach (var r in References)
{
var assembly = r;
if (!Path.IsPathRooted(assembly))
{
assembly = Path.GetFullPath(Path.Combine(projectDirectory, assembly));
}
_manager.AddAssembly(assembly);
}
// Load the previously serialized list of built content.
var contentFile = Path.Combine(intermediatePath, PipelineBuildEvent.Extension);
var previousContent = SourceFileCollection.Read(contentFile);
// If the target changed in any way then we need to force
// a full rebuild even under incremental builds.
var targetChanged = previousContent.Config != Config ||
previousContent.Platform != Platform ||
previousContent.Profile != Profile;
// First clean previously built content.
for (int i = 0; i < previousContent.SourceFiles.Count; i++)
{
var sourceFile = previousContent.SourceFiles[i];
// This may be an old file (prior to MG 3.7) which doesn't have destination files:
string destFile = null;
if (i < previousContent.DestFiles.Count)
{
destFile = previousContent.DestFiles[i];
}
var inContent = _content.Any(e => string.Equals(e.SourceFile, sourceFile, StringComparison.InvariantCultureIgnoreCase));
var cleanOldContent = !inContent && !Incremental;
var cleanRebuiltContent = inContent && (Rebuild || Clean);
if (cleanRebuiltContent || cleanOldContent || targetChanged)
{
_manager.CleanContent(sourceFile, destFile);
}
}
// TODO: Should we be cleaning copy items? I think maybe we should.
var newContent = new SourceFileCollection
{
Profile = _manager.Profile = Profile,
Platform = _manager.Platform = Platform,
Config = _manager.Config = Config
};
errorCount = 0;
successCount = 0;
// Before building the content, register all files to be built. (Necessary to
// correctly resolve external references.)
foreach (var c in _content)
{
try
{
_manager.RegisterContent(c.SourceFile, c.OutputFile, c.Importer, c.Processor, c.ProcessorParams);
}
catch
{
// Ignore exception. Exception will be handled below.
}
}
foreach (var c in _content)
{
try
{
await _manager.BuildContent(c.SourceFile,
c.OutputFile,
c.Importer,
c.Processor,
c.ProcessorParams);
newContent.SourceFiles.Add(c.SourceFile);
newContent.DestFiles.Add(c.OutputFile);
++successCount;
}
catch (InvalidContentException ex)
{
var message = string.Empty;
if (ex.ContentIdentity != null && !string.IsNullOrEmpty(ex.ContentIdentity.SourceFilename))
{
message = ex.ContentIdentity.SourceFilename;
if (!string.IsNullOrEmpty(ex.ContentIdentity.FragmentIdentifier))
{
message += "(" + ex.ContentIdentity.FragmentIdentifier + ")";
}
message += ": ";
}
message += ex.Message;
Console.WriteLine(message);
++errorCount;
}
catch (PipelineException ex)
{
Console.Error.WriteLine("{0}: error: {1}", c.SourceFile, ex.Message);
if (ex.InnerException != null)
{
Console.Error.WriteLine(ex.InnerException.ToString());
}
++errorCount;
}
catch (Exception ex)
{
Console.Error.WriteLine("{0}: error: {1}", c.SourceFile, ex.Message);
if (ex.InnerException != null)
{
Console.Error.WriteLine(ex.InnerException.ToString());
}
++errorCount;
}
}
// If this is an incremental build we merge the list
// of previous content with the new list.
if (Incremental && !targetChanged)
{
newContent.Merge(previousContent);
_manager.ContentStats.MergePreviousStats();
}
// Delete the old file and write the new content
// list if we have any to serialize.
FileHelper.DeleteIfExists(contentFile);
if (newContent.SourceFiles.Count > 0)
{
newContent.Write(contentFile);
}
// Process copy items (files that bypass the content pipeline)
foreach (var c in _copyItems)
{
try
{
// Figure out an asset name relative to the project directory,
// retaining the file extension.
// Note that replacing a sub-path like this requires consistent
// directory separator characters.
var relativeName = c.Link;
if (string.IsNullOrWhiteSpace(relativeName))
{
relativeName = c.SourceFile.Replace(projectDirectory, string.Empty)
.TrimStart(Path.DirectorySeparatorChar)
.TrimStart(Path.AltDirectorySeparatorChar);
}
var dest = Path.Combine(outputPath, relativeName);
// Only copy if the source file is newer than the destination.
// We may want to provide an option for overriding this, but for
// nearly all cases this is the desired behavior.
if (File.Exists(dest) && !Rebuild)
{
var srcTime = File.GetLastWriteTimeUtc(c.SourceFile);
var dstTime = File.GetLastWriteTimeUtc(dest);
if (srcTime <= dstTime)
{
if (string.IsNullOrEmpty(c.Link))
{
Console.WriteLine("Skipping {0}", c.SourceFile);
}
else
{
Console.WriteLine("Skipping {0} => {1}", c.SourceFile, c.Link);
}
// Copy the stats from the previous stats collection.
_manager.ContentStats.CopyPreviousStats(c.SourceFile);
continue;
}
}
var startTime = DateTime.UtcNow;
// Create the destination directory if it doesn't already exist.
var destPath = Path.GetDirectoryName(dest);
if (!Directory.Exists(destPath))
{
Directory.CreateDirectory(destPath);
}
File.Copy(c.SourceFile, dest, true);
// Destination file should not be read-only even if original was.
var fileAttr = File.GetAttributes(dest);
fileAttr = fileAttr & (~FileAttributes.ReadOnly);
File.SetAttributes(dest, fileAttr);
var buildTime = DateTime.UtcNow - startTime;
if (string.IsNullOrEmpty(c.Link))
{
Console.WriteLine("{0}", c.SourceFile);
}
else
{
Console.WriteLine("{0} => {1}", c.SourceFile, c.Link);
}
// Record content stats on the copy.
_manager.ContentStats.RecordStats(c.SourceFile, dest, "CopyItem", typeof(File), (float)buildTime.TotalSeconds);
++successCount;
}
catch (Exception ex)
{
Console.Error.WriteLine("{0}: error: {1}", c, ex.Message);
if (ex.InnerException != null)
{
Console.Error.WriteLine(ex.InnerException.ToString());
}
++errorCount;
}
}
// Dump the content build stats.
_manager.ContentStats.Write(intermediatePath);
return(new BuildResult()
{
Success = successCount, Error = errorCount
});
}