private string GetCompilerArgString(CSharpCompilerArgs args)
{
var sb = new StringBuilder();
var fixedSourceFiles = args.SourceFiles.Select(PathHelper.FixSlashesToOSFormat).ToList();
var fixedReferenceFiles = args.ReferenceFiles.Select(PathHelper.FixSlashesToOSFormat).ToList();
var output = this.GetOutputSwitch(args.OutputFilepath);
var referenceFiles = this.GetReferenceFiles(fixedReferenceFiles);
var sourceFiles = this.GetSourceFiles(fixedSourceFiles);
sb.Append(output)
.AppendLine()
.Append(TargetSwitch)
.AppendLine()
.Append(NoLogoSwitch)
.AppendLine();
if(args.Optimize)
{
sb.Append(OptimizeSwitch)
.Append(args.Optimize ? "+" : "-")
.AppendLine();
}
if(args.Debug)
{
sb.Append(DebugSwitch)
.Append(args.Debug ? "+" : "-")
.AppendLine();
}
if (!string.IsNullOrWhiteSpace(referenceFiles))
sb.AppendLine().Append(referenceFiles);
if (!string.IsNullOrWhiteSpace(sourceFiles))
sb.AppendLine().Append(sourceFiles);
var text = sb.ToString();
return text;
}
public CSharpCompilerResult Compile(CSharpCompilerArgs args)
{
if (args == null)
throw new ArgumentNullException("args");
var command = string.Empty;
var commandArgs = string.Empty;
var sw = new Stopwatch();
var responseFilename = string.Empty;
try
{
sw.Start();
var framework = DotNetFramework.Version40;
responseFilename = Path.GetTempFileName();
commandArgs = string.Format("@{0}", responseFilename);
command = framework.CSharpCompilerBinFilePath;
var responseFileText = this.GetCompilerArgString(args);
File.WriteAllText(responseFilename, responseFileText);
var processResult = null as ProcessRunnerResult;
using(var processRunner = new ProcessRunner(command, commandArgs, redirectStreams: true))
{
processRunner.OutputRecevied += this.Process_OnOutputReceived;
processRunner.Start();
processResult = processRunner.WaitForExit();
}
if(processResult == null)
throw new InvalidOperationException("wait for exit returned null");
var exitCode = processResult.ExitCode;
var isSuccess = exitCode == 0 && this.errorTextLines.Count == 0;
var compilerResult = null as CSharpCompilerResult;
sw.Stop();
if (isSuccess)
{
compilerResult = CSharpCompilerResult.GetSuccess(exitCode,
sw.Elapsed,
this.outputTextLines,
this.warningTextLines,
args.OutputFilepath);
}
else
{
compilerResult = CSharpCompilerResult.GetFailure(exitCode,
sw.Elapsed,
null,
this.outputTextLines,
this.warningTextLines,
this.errorTextLines);
}
return compilerResult;
}
catch (Exception ex)
{
throw CSharpCompilerInvocationException.Get(command, commandArgs, ex);
}
finally
{
if(File.Exists(responseFilename))
{
try
{
File.Delete(responseFilename);
}
catch(Exception)
{
}
}
this.outputTextLines.Clear();
this.warningTextLines.Clear();
this.errorTextLines.Clear();
}
}
private CSharpCompilerResult CompileCore(DroneEnv env)
{
try
{
if (env == null)
throw new ArgumentNullException("env");
var compiler = new CSharpCompiler();
this.log.Debug("checking if output dir exists '{0}'", env.Config.BuildDirPath);
if (!Directory.Exists(env.Config.BuildDirPath))
{
this.log.Debug("output dir not found. creating output bin dir");
Directory.CreateDirectory(env.Config.BuildDirPath);
}
var configDirpath = Path.GetDirectoryName(env.Config.FilePath);
var resolvedBaseReferences = this.GetBaseReferenceFiles(env.Config.DroneReferencesDirPath).ToList();
var resolvedConfigReferences = this.ResolveReferenceFiles(env.Config.ReferenceFiles, configDirpath).ToList();
var referenceFiles = resolvedBaseReferences.Concat(resolvedConfigReferences).Distinct().ToList();
var sourceFiles = this.ResolveSourceFiles(env.Config.SourceFiles, configDirpath).ToList();
this.log.Debug("creating csharp compiler args");
var args = new CSharpCompilerArgs(
env.Config.DirPath,
env.Config.AssemblyFilePath,
sourceFiles,
referenceFiles);
if (env.Flags.IsDebugEnabled)
{
args.Debug = true;
args.Optimize = false;
}
else
{
args.Debug = false;
args.Optimize = true;
}
if (this.log.IsDebugEnabled)
{
this.log.Debug("csharp args");
this.log.Debug("work dir: '{0}'", args.WorkDir);
this.log.Debug("output filepath: '{0}'", args.OutputFilepath);
this.log.Debug("source files:");
foreach (var file in sourceFiles)
this.log.Debug(file);
this.log.Debug("reference files:");
foreach (var file in referenceFiles)
this.log.Debug(file);
}
this.log.Debug("calling csc compiler '{0}'...", env.Config.FileName);
var result = compiler.Compile(args);
this.log.Debug("csc result: {0}", result.IsSuccess);
this.log.Debug("exit code: {0}", result.ExiteCode);
if (result.IsSuccess)
{
this.log.Debug("output assembly filepath: '{0}'", result.Success.OutputAssemblyFilepath);
var outputPath = Path.GetDirectoryName(result.Success.OutputAssemblyFilepath);
foreach (var refFile in resolvedConfigReferences)
File.Copy(refFile, Path.Combine(outputPath, Path.GetFileName(refFile)), true);
}
return result;
}
catch (Exception ex)
{
return CSharpCompilerResult.GetFailure(-1,
TimeSpan.Zero,
ex,
Enumerable.Empty<string>(),
Enumerable.Empty<string>(),
Enumerable.Empty<string>());
}
}
