public void CreateNewScriptFile(string fileName, string currentDirectory)
{
_scriptConsole.WriteNormal($"Creating '{fileName}'");
if (!Path.HasExtension(fileName))
{
fileName = Path.ChangeExtension(fileName, ".csx");
}
var pathToScriptFile = Path.Combine(currentDirectory, fileName);
if (!File.Exists(pathToScriptFile))
{
var scriptFileTemplate = TemplateLoader.ReadTemplate("helloworld.csx.template");
File.WriteAllText(pathToScriptFile, scriptFileTemplate);
_scriptConsole.WriteSuccess($"...'{pathToScriptFile}' [Created]");
}
else
{
_scriptConsole.WriteHighlighted($"...'{pathToScriptFile}' already exists [Skipping]");
}
}
public void CreateNewScriptFile(string fileName, string currentDirectory)
{
_scriptConsole.WriteNormal($"Creating '{fileName}'");
if (!Path.HasExtension(fileName))
{
fileName = Path.ChangeExtension(fileName, ".csx");
}
var pathToScriptFile = Path.Combine(currentDirectory, fileName);
if (!File.Exists(pathToScriptFile))
{
var scriptFileTemplate = TemplateLoader.ReadTemplate("helloworld.csx.template");
if (RuntimeInformation.IsOSPlatform(OSPlatform.OSX) ||
RuntimeInformation.IsOSPlatform(OSPlatform.Linux))
{
// add a shebang to set dotnet-script as the interpreter for .csx files
// and make sure we are using environment newlines, because shebang won't work with windows cr\lf
scriptFileTemplate = $"#!/usr/bin/env dotnet-script" + Environment.NewLine + scriptFileTemplate.Replace("\r\n", Environment.NewLine);
}
File.WriteAllText(pathToScriptFile, scriptFileTemplate, new UTF8Encoding(false /* Linux shebang can't handle BOM */));
if (RuntimeInformation.IsOSPlatform(OSPlatform.OSX) ||
RuntimeInformation.IsOSPlatform(OSPlatform.Linux))
{
// mark .csx file as executable, this activates the shebang to run dotnet-script as interpreter
_commandRunner.Execute($"/bin/chmod", $"+x {pathToScriptFile}");
}
_scriptConsole.WriteSuccess($"...'{pathToScriptFile}' [Created]");
}
else
{
_scriptConsole.WriteHighlighted($"...'{pathToScriptFile}' already exists [Skipping]");
}
}
public virtual ScriptEmitResult Emit <TReturn, THost>(ScriptContext context, string assemblyName)
{
var compilationContext = _scriptCompiler.CreateCompilationContext <TReturn, THost>(context);
foreach (var warning in compilationContext.Warnings)
{
_scriptConsole.WriteHighlighted(warning.ToString());
}
if (compilationContext.Errors.Any())
{
foreach (var diagnostic in compilationContext.Errors)
{
_scriptConsole.WriteError(diagnostic.ToString());
}
throw new CompilationErrorException("Script compilation failed due to one or more errors.", compilationContext.Errors.ToImmutableArray());
}
var compilation = compilationContext.Script.GetCompilation();
compilation = compilation.WithAssemblyName(assemblyName);
var peStream = new MemoryStream();
EmitOptions emitOptions = null;
if (context.OptimizationLevel == Microsoft.CodeAnalysis.OptimizationLevel.Debug)
{
emitOptions = new EmitOptions()
.WithDebugInformationFormat(DebugInformationFormat.Embedded);
}
var result = compilation.Emit(peStream, options: emitOptions);
if (result.Success)
{
return(new ScriptEmitResult(peStream, compilation.DirectiveReferences, compilationContext.RuntimeDependencies));
}
return(ScriptEmitResult.Error(result.Diagnostics));
}