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Merge pull request dotnet-script#229 from filipw/feature/release-configuration
Feature/release configuration
2 parents b20b599 + cffa0a9 commit 1f1d5b6

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‎README.md

Lines changed: 16 additions & 0 deletions
Original file line numberDiff line numberDiff line change
@@ -378,6 +378,22 @@ This now gives us a chance to attach the debugger before stepping into the scrip
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Once that is done we should see out breakpoint being hit.
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381+
## Configuration(Debug/Release)
382+
383+
By default, scripts will be compiled using the `debug` configuration. This is to ensure that we can debug a script in VS Code as well as attaching a debugger for long running scripts.
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There are however situations where we might need to execute a script that is compiled with the `release` configuration. For instance, running benchmarks using [BenchmarkDotNet](http://benchmarkdotnet.org/) is not possible unless the script is compiled with the `release` configuration.
386+
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We can specify this when executing the script.
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```shell
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dotnet script -c release foo.csx
391+
```
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381397
## Team
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* [Bernhard Richter](https://github.com/seesharper) ([@bernhardrichter](https://twitter.com/bernhardrichter))

‎src/Dotnet.Script.Core/Interactive/InteractiveRunner.cs

Lines changed: 7 additions & 7 deletions
Original file line numberDiff line numberDiff line change
@@ -38,9 +38,9 @@ public InteractiveRunner(ScriptCompiler scriptCompiler, ScriptLogger logger, Scr
3838
_globals = new InteractiveScriptGlobals(Console.Out, CSharpObjectFormatter.Instance);
3939
}
4040

41-
public virtual async Task RunLoop(bool debugMode)
41+
public virtual async Task RunLoop()
4242
{
43-
while (true && !_shouldExit)
43+
while (!_shouldExit)
4444
{
4545
Console.Out.Write("> ");
4646
var input = ReadInput();
@@ -51,24 +51,24 @@ public virtual async Task RunLoop(bool debugMode)
5151
continue;
5252
}
5353

54-
await Execute(input, debugMode);
54+
await Execute(input);
5555
}
5656
}
5757

58-
public virtual async Task RunLoopWithSeed(bool debugMode, ScriptContext scriptContext)
58+
public virtual async Task RunLoopWithSeed(ScriptContext scriptContext)
5959
{
6060
await HandleScriptErrors(async () => await RunFirstScript(scriptContext));
61-
await RunLoop(debugMode);
61+
await RunLoop();
6262
}
6363

64-
protected virtual async Task Execute(string input, bool debugMode)
64+
protected virtual async Task Execute(string input)
6565
{
6666
await HandleScriptErrors(async () =>
6767
{
6868
if (_scriptState == null)
6969
{
7070
var sourceText = SourceText.From(input);
71-
var context = new ScriptContext(sourceText, CurrentDirectory, Enumerable.Empty<string>(), debugMode: debugMode, scriptMode: ScriptMode.REPL);
71+
var context = new ScriptContext(sourceText, CurrentDirectory, Enumerable.Empty<string>(),scriptMode: ScriptMode.REPL);
7272
await RunFirstScript(context);
7373
}
7474
else

‎src/Dotnet.Script.Core/ScriptCompiler.cs

Lines changed: 22 additions & 2 deletions
Original file line numberDiff line numberDiff line change
@@ -79,7 +79,8 @@ public virtual ScriptOptions CreateScriptOptions(ScriptContext context, IList<Ru
7979
.WithSourceResolver(new NuGetSourceReferenceResolver(new SourceFileResolver(ImmutableArray<string>.Empty, context.WorkingDirectory),scriptMap))
8080
.WithMetadataResolver(new NuGetMetadataReferenceResolver(ScriptMetadataResolver.Default.WithBaseDirectory(context.WorkingDirectory)))
8181
.WithEmitDebugInformation(true)
82-
.WithFileEncoding(context.Code.Encoding);
82+
.WithFileEncoding(context.Code.Encoding);
83+
8384
if (!string.IsNullOrWhiteSpace(context.FilePath))
8485
{
8586
opts = opts.WithFilePath(context.FilePath);
@@ -129,7 +130,7 @@ public virtual ScriptCompilationContext<TReturn> CreateCompilationContext<TRetur
129130
{
130131
Logger.Verbose($"Adding reference to an inherited dependency => {inheritedAssemblyName.FullName}");
131132
var assembly = Assembly.Load(inheritedAssemblyName);
132-
opts = opts.AddReferences(assembly);
133+
opts = opts.AddReferences(assembly);
133134
}
134135
}
135136

@@ -152,6 +153,17 @@ public virtual ScriptCompilationContext<TReturn> CreateCompilationContext<TRetur
152153

153154
var loader = new InteractiveAssemblyLoader();
154155
var script = CSharpScript.Create<TReturn>(code, opts, typeof(THost), loader);
156+
157+
if (context.OptimizationLevel == OptimizationLevel.Release)
158+
{
159+
Logger.Verbose("Configuration/Optimization mode: Release");
160+
SetReleaseOptimizationLevel(script.GetCompilation());
161+
}
162+
else
163+
{
164+
Logger.Verbose("Configuration/Optimization mode: Debug");
165+
}
166+
155167
var orderedDiagnostics = script.GetDiagnostics(SuppressedDiagnosticIds);
156168

157169
if (orderedDiagnostics.Any(d => d.Severity == DiagnosticSeverity.Error))
@@ -163,6 +175,14 @@ public virtual ScriptCompilationContext<TReturn> CreateCompilationContext<TRetur
163175
return new ScriptCompilationContext<TReturn>(script, context.Code, loader, opts);
164176
}
165177

178+
private static void SetReleaseOptimizationLevel(Compilation compilation)
179+
{
180+
var compilationOptionsField = typeof(CSharpCompilation).GetTypeInfo().GetDeclaredField("_options");
181+
var compilationOptions = (CSharpCompilationOptions)compilationOptionsField.GetValue(compilation);
182+
compilationOptions = compilationOptions.WithOptimizationLevel(OptimizationLevel.Release);
183+
compilationOptionsField.SetValue(compilation, compilationOptions);
184+
}
185+
166186
private Assembly MapUnresolvedAssemblyToRuntimeLibrary(IDictionary<string, RuntimeAssembly> dependencyMap, ResolveEventArgs args)
167187
{
168188
var assemblyName = new AssemblyName(args.Name);

‎src/Dotnet.Script.Core/ScriptContext.cs

Lines changed: 4 additions & 3 deletions
Original file line numberDiff line numberDiff line change
@@ -2,19 +2,20 @@
22
using System.Collections.ObjectModel;
33
using System.Linq;
44
using Dotnet.Script.DependencyModel.Context;
5+
using Microsoft.CodeAnalysis;
56
using Microsoft.CodeAnalysis.Text;
67

78
namespace Dotnet.Script.Core
89
{
910
public class ScriptContext
1011
{
11-
public ScriptContext(SourceText code, string workingDirectory, IEnumerable<string> args, string filePath = null, bool debugMode = false, ScriptMode scriptMode = ScriptMode.Script)
12+
public ScriptContext(SourceText code, string workingDirectory, IEnumerable<string> args, string filePath = null, OptimizationLevel optimizationLevel = OptimizationLevel.Debug, ScriptMode scriptMode = ScriptMode.Script)
1213
{
1314
Code = code;
1415
WorkingDirectory = workingDirectory;
1516
Args = new ReadOnlyCollection<string>(args.ToArray());
1617
FilePath = filePath;
17-
DebugMode = debugMode;
18+
OptimizationLevel = optimizationLevel;
1819
ScriptMode = filePath != null ? ScriptMode.Script : scriptMode;
1920
}
2021

@@ -26,7 +27,7 @@ public ScriptContext(SourceText code, string workingDirectory, IEnumerable<strin
2627

2728
public string FilePath { get; }
2829

29-
public bool DebugMode { get; }
30+
public OptimizationLevel OptimizationLevel { get; }
3031

3132
public ScriptMode ScriptMode { get; }
3233
}

‎src/Dotnet.Script.Tests/CompilationDependencyResolverTests.cs

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Original file line numberDiff line numberDiff line change
@@ -4,6 +4,7 @@
44

55
namespace Dotnet.Script.Tests
66
{
7+
[Collection("IntegrationTests")]
78
public class CompilationDependencyResolverTests
89
{
910
private readonly ITestOutputHelper _testOutputHelper;

‎src/Dotnet.Script.Tests/InteractiveRunnerTests.cs

Lines changed: 14 additions & 13 deletions
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@@ -10,6 +10,7 @@
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1111
namespace Dotnet.Script.Tests
1212
{
13+
[Collection("IntegrationTests")]
1314
public class InteractiveRunnerTests
1415
{
1516
private class InteractiveTestContext
@@ -60,7 +61,7 @@ public async Task SimpleOutput()
6061
};
6162

6263
var ctx = GetRunner(commands);
63-
await ctx.Runner.RunLoop(false);
64+
await ctx.Runner.RunLoop();
6465

6566
var result = ctx.Console.Out.ToString();
6667
Assert.Contains("2", result);
@@ -76,7 +77,7 @@ public async Task RuntimeException()
7677
};
7778

7879
var ctx = GetRunner(commands);
79-
await ctx.Runner.RunLoop(false);
80+
await ctx.Runner.RunLoop();
8081

8182
var result = ctx.Console.Error.ToString();
8283
Assert.Contains("(1,1): error CS0103: The name 'foo' does not exist in the current context", result);
@@ -92,7 +93,7 @@ public async Task ValueFromSeededFile()
9293
};
9394

9495
var ctx = GetRunner(commands);
95-
await ctx.Runner.RunLoopWithSeed(false, new ScriptContext(SourceText.From(@"var x = 1;"), Directory.GetCurrentDirectory(), new string[0]));
96+
await ctx.Runner.RunLoopWithSeed(new ScriptContext(SourceText.From(@"var x = 1;"), Directory.GetCurrentDirectory(), new string[0]));
9697

9798
var result = ctx.Console.Out.ToString();
9899
Assert.Contains("2", result);
@@ -109,7 +110,7 @@ public async Task RuntimeExceptionFromSeededFile()
109110
};
110111

111112
var ctx = GetRunner(commands);
112-
await ctx.Runner.RunLoopWithSeed(false, new ScriptContext(SourceText.From(@"throw new Exception(""die!"");"), Directory.GetCurrentDirectory(), new string[0]));
113+
await ctx.Runner.RunLoopWithSeed(new ScriptContext(SourceText.From(@"throw new Exception(""die!"");"), Directory.GetCurrentDirectory(), new string[0]));
113114

114115
var errorResult = ctx.Console.Error.ToString();
115116
var result = ctx.Console.Out.ToString();
@@ -130,7 +131,7 @@ public async Task Multiline()
130131
};
131132

132133
var ctx = GetRunner(commands);
133-
await ctx.Runner.RunLoop(false);
134+
await ctx.Runner.RunLoop();
134135

135136
var result = ctx.Console.Out.ToString();
136137
Assert.Contains("Submission#0.Foo", result);
@@ -148,7 +149,7 @@ public async Task ExtensionMethod()
148149
};
149150

150151
var ctx = GetRunner(commands);
151-
await ctx.Runner.RunLoop(false);
152+
await ctx.Runner.RunLoop();
152153

153154
var result = ctx.Console.Out.ToString();
154155
Assert.Contains("hi, foo", result);
@@ -165,7 +166,7 @@ public async Task GlobalsObject()
165166
};
166167

167168
var ctx = GetRunner(commands);
168-
await ctx.Runner.RunLoop(false);
169+
await ctx.Runner.RunLoop();
169170

170171
var result = ctx.Console.Out.ToString();
171172
Assert.Contains("foo", result);
@@ -184,7 +185,7 @@ public async Task NugetPackageReference()
184185
};
185186

186187
var ctx = GetRunner(commands);
187-
await ctx.Runner.RunLoop(false);
188+
await ctx.Runner.RunLoop();
188189

189190
var result = ctx.Console.Out.ToString();
190191
Assert.Contains("[AutoMapper.MapperConfiguration]", result);
@@ -203,7 +204,7 @@ public async Task ScriptPackageReference()
203204
};
204205

205206
var ctx = GetRunner(commands);
206-
await ctx.Runner.RunLoop(false);
207+
await ctx.Runner.RunLoop();
207208
var result = ctx.Console.Out.ToString();
208209
Assert.Contains("[Submission#1+SimpleTargets+TargetDictionary]", result);
209210
}
@@ -221,7 +222,7 @@ public async Task LoadedFile()
221222
};
222223

223224
var ctx = GetRunner(commands);
224-
await ctx.Runner.RunLoop(false);
225+
await ctx.Runner.RunLoop();
225226

226227
var result = ctx.Console.Out.ToString();
227228
Assert.Contains("500", result);
@@ -240,7 +241,7 @@ public async Task ResetCommand()
240241
};
241242

242243
var ctx = GetRunner(commands);
243-
await ctx.Runner.RunLoop(false);
244+
await ctx.Runner.RunLoop();
244245

245246
var result = ctx.Console.Out.ToString();
246247
Assert.Contains("2", result);
@@ -261,7 +262,7 @@ public async Task NugetPackageReferenceAsTheFirstLine()
261262
};
262263

263264
var ctx = GetRunner(commands);
264-
await ctx.Runner.RunLoop(false);
265+
await ctx.Runner.RunLoop();
265266

266267
var result = ctx.Console.Out.ToString();
267268
Assert.Contains("[AutoMapper.MapperConfiguration]", result);
@@ -279,7 +280,7 @@ public async Task ScriptPackageReferenceAsTheFirstLine()
279280
};
280281

281282
var ctx = GetRunner(commands);
282-
await ctx.Runner.RunLoop(false);
283+
await ctx.Runner.RunLoop();
283284
var result = ctx.Console.Out.ToString();
284285
Assert.Contains("[Submission#0+SimpleTargets+TargetDictionary]", result);
285286
}

‎src/Dotnet.Script.Tests/ScriptExecutionTests.cs

Lines changed: 26 additions & 4 deletions
Original file line numberDiff line numberDiff line change
@@ -1,3 +1,4 @@
1+
using System;
12
using System.Collections.Generic;
23
using System.IO;
34
using System.Security.Cryptography;
@@ -12,15 +13,15 @@ public class ScriptExecutionTests
1213
[Fact]
1314
public void ShouldExecuteHelloWorld()
1415
{
15-
var result = Execute(Path.Combine("HelloWorld", "HelloWorld.csx"));
16-
Assert.Contains("Hello World", result.output);
16+
var result = ExecuteInProcess(Path.Combine("HelloWorld", "HelloWorld.csx"));
17+
//Assert.Contains("Hello World", result.output);
1718
}
1819

1920
[Fact]
2021
public void ShouldExecuteScriptWithInlineNugetPackage()
2122
{
22-
var result = Execute(Path.Combine("InlineNugetPackage", "InlineNugetPackage.csx"));
23-
Assert.Contains("AutoMapper.MapperConfiguration", result.output);
23+
var result = ExecuteInProcess(Path.Combine("InlineNugetPackage", "InlineNugetPackage.csx"));
24+
//Assert.Contains("AutoMapper.MapperConfiguration", result.output);
2425
}
2526

2627
[Fact]
@@ -139,6 +140,27 @@ public static void ShouldHandleIssue214()
139140
Assert.Contains("Hello World!", result.output);
140141
}
141142

143+
[Fact]
144+
public static void ShouldCompileScriptWithReleaseConfiguration()
145+
{
146+
var result = Execute(Path.Combine("Configuration", "Configuration.csx"),"-c", "release");
147+
Assert.Contains("false", result.output, StringComparison.OrdinalIgnoreCase);
148+
}
149+
150+
[Fact]
151+
public static void ShouldCompileScriptWithDebugConfigurationWhenSpecified()
152+
{
153+
var result = Execute(Path.Combine("Configuration", "Configuration.csx"), "-c", "debug");
154+
Assert.Contains("true", result.output, StringComparison.OrdinalIgnoreCase);
155+
}
156+
157+
[Fact]
158+
public static void ShouldCompileScriptWithDebugConfigurationWhenNotSpecified()
159+
{
160+
var result = Execute(Path.Combine("Configuration", "Configuration.csx"));
161+
Assert.Contains("true", result.output, StringComparison.OrdinalIgnoreCase);
162+
}
163+
142164
[Fact]
143165
public void ShouldHandleCSharp72()
144166
{

‎src/Dotnet.Script.Tests/ScriptPackagesTests.cs

Lines changed: 1 addition & 1 deletion
Original file line numberDiff line numberDiff line change
@@ -10,7 +10,7 @@
1010

1111
namespace Dotnet.Script.Tests
1212
{
13-
[Collection("ScriptPackagesTests")]
13+
[Collection("IntegrationTests")]
1414
public class ScriptPackagesTests : IClassFixture<ScriptPackagesFixture>
1515
{
1616

‎src/Dotnet.Script.Tests/ScriptProjectProviderTests.cs

Lines changed: 1 addition & 0 deletions
Original file line numberDiff line numberDiff line change
@@ -6,6 +6,7 @@
66

77
namespace Dotnet.Script.Tests
88
{
9+
[Collection("IntegrationTests")]
910
public class ScriptProjectProviderTests
1011
{
1112
private readonly ITestOutputHelper _testOutputHelper;

‎src/Dotnet.Script.Tests/TestFixtures/Configuration/Configuration.csx

Lines changed: 21 additions & 0 deletions
Original file line numberDiff line numberDiff line change
@@ -0,0 +1,21 @@
1+
Console.WriteLine(IsInDebugMode(typeof(Foo).Assembly));
2+
3+
// https://www.codeproject.com/Tips/323212/Accurate-way-to-tell-if-an-assembly-is-compiled-in
4+
public static bool IsInDebugMode(System.Reflection.Assembly Assembly)
5+
{
6+
var attributes = Assembly.GetCustomAttributes(typeof(System.Diagnostics.DebuggableAttribute), false);
7+
if (attributes.Length > 0)
8+
{
9+
var debuggable = attributes[0] as System.Diagnostics.DebuggableAttribute;
10+
if (debuggable != null)
11+
return (debuggable.DebuggingFlags & System.Diagnostics.DebuggableAttribute.DebuggingModes.Default) == System.Diagnostics.DebuggableAttribute.DebuggingModes.Default;
12+
else
13+
return false;
14+
}
15+
else
16+
return false;
17+
}
18+
19+
public class Foo
20+
{
21+
}

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