protected GitModule(DirectoryPath repositoryPath)
{
if (repositoryPath != null && !repositoryPath.IsAbsolute)
{
throw new ArgumentException("The repository location must be absolute", nameof(repositoryPath));
}
_repositoryPath = repositoryPath;
}
/// <summary>
/// Combines the current path with another <see cref="DirectoryPath"/>.
/// The provided <see cref="DirectoryPath"/> must be relative.
/// </summary>
/// <param name="path">The path.</param>
/// <returns>A combination of the current path and the provided <see cref="DirectoryPath"/>.</returns>
public DirectoryPath Combine(DirectoryPath path)
{
if (path == null)
{
throw new ArgumentNullException(nameof(path));
}
return !path.IsRelative ? path : new DirectoryPath(System.IO.Path.Combine(FullPath, path.FullPath));
}
public static IDisposable Start(DirectoryPath path, int port, bool forceExtension)
{
IDisposable server;
try
{
StartOptions options = new StartOptions("http://localhost:" + port);
// Disable built-in owin tracing by using a null trace output
// http://stackoverflow.com/questions/17948363/tracelistener-in-owin-self-hosting
options.Settings.Add(typeof(ITraceOutputFactory).FullName, typeof(NullTraceOutputFactory).AssemblyQualifiedName);
server = WebApp.Start(options, app =>
{
Microsoft.Owin.FileSystems.IFileSystem outputFolder = new PhysicalFileSystem(path.FullPath);
// Disable caching
app.Use((c, t) =>
{
c.Response.Headers.Append("Cache-Control", "no-cache, no-store, must-revalidate");
c.Response.Headers.Append("Pragma", "no-cache");
c.Response.Headers.Append("Expires", "0");
return t();
});
// Support for extensionless URLs
if (!forceExtension)
{
app.UseExtensionlessUrls(new ExtensionlessUrlsOptions
{
FileSystem = outputFolder
});
}
// Serve up all static files
app.UseDefaultFiles(new DefaultFilesOptions
{
RequestPath = PathString.Empty,
FileSystem = outputFolder,
DefaultFileNames = new List<string> { "index.html", "index.htm", "home.html", "home.htm", "default.html", "default.html" }
});
app.UseStaticFiles(new StaticFileOptions
{
RequestPath = PathString.Empty,
FileSystem = outputFolder,
ServeUnknownFileTypes = true
});
});
}
catch (Exception ex)
{
Trace.Critical("Error while running preview server: {0}", ex.Message);
return null;
}
Trace.Information("Preview server listening on port {0} and serving from path {1}", port, path);
return server;
}
public void ShouldCollapsePath(string fullPath, string expected)
{
// Given
DirectoryPath directoryPath = new DirectoryPath(fullPath);
// When
string path = NormalizedPath.Collapse(directoryPath);
// Then
Assert.AreEqual(expected, path);
}
public void ShouldThrowIfPathIsNull()
{
// Given
DirectoryPath path = new DirectoryPath("assets");
// When
TestDelegate test = () => path.CombineFile(null);
// Then
Assert.Throws<ArgumentNullException>(test);
}
public void ShouldCombinePaths(string first, string second, string expected)
{
// Given
DirectoryPath path = new DirectoryPath(first);
// When
FilePath result = path.GetFilePath(new FilePath(second));
// Then
Assert.AreEqual(expected, result.FullPath);
}
public void ShouldReturnDirectoryName(string directoryPath, string name)
{
// Given
DirectoryPath path = new DirectoryPath(directoryPath);
// When
string result = path.Name;
// Then
Assert.AreEqual(name, result);
}
public void RootDirectoryReturnsNullParent(string directoryPath)
{
// Given
DirectoryPath path = new DirectoryPath(directoryPath);
// When
DirectoryPath parent = path.Parent;
// Then
Assert.IsNull(parent);
}
protected override ExitCode RunCommand(Preprocessor preprocessor)
{
_path = new DirectoryPath(Environment.CurrentDirectory).Combine(_path ?? "output");
using (PreviewServer.Start(_path, _port, _forceExtension))
{
Trace.Information("Hit any key to exit");
Console.ReadKey();
Trace.Information("Shutting down");
}
return ExitCode.Normal;
}
public void ReturnsParent(string directoryPath, string expected)
{
// Given
DirectoryPath path = new DirectoryPath(directoryPath);
// When
DirectoryPath parent = path.Parent;
// Then
Assert.AreEqual(expected, parent.FullPath);
}
public void ProcessAssembliesAndContent()
{
Parallel.ForEach(_packageIdentities, packageIdentity =>
{
DirectoryPath installedPath = new DirectoryPath(GetInstalledPath(packageIdentity));
string packageFilePath = GetInstalledPackageFilePath(packageIdentity);
PackageArchiveReader archiveReader = new PackageArchiveReader(packageFilePath, null, null);
AddReferencedAssemblies(installedPath, archiveReader);
IncludeContentDirectories(installedPath, archiveReader);
Trace.Verbose($"Finished processing NuGet package at {installedPath}");
});
}
public void ShouldReturnRelativePathWithDirectoryPath(string source, string target, string expected)
{
// Given
DirectoryPath sourcePath = new DirectoryPath(source);
DirectoryPath targetPath = new DirectoryPath(target);
// When
DirectoryPath relativePath = RelativePathResolver.Resolve(sourcePath, targetPath);
// Then
Assert.AreEqual(expected, relativePath.FullPath);
}
public static string GetLink(NormalizedPath path, string host, DirectoryPath root, bool hideIndexPages, bool hideExtensions)
{
// Remove index pages and extensions if a file path
FilePath filePath = path as FilePath;
if (filePath != null)
{
if (hideIndexPages && (filePath.FileName.FullPath == "index.htm" || filePath.FileName.FullPath == "index.html"))
{
path = filePath.Directory;
}
else if (hideExtensions)
{
path = filePath.ChangeExtension(null);
}
}
// Collapse the link to a string
string link = string.Empty;
if(path != null)
{
link = path.FullPath;
if (string.IsNullOrWhiteSpace(link) || link == ".")
{
link = "/";
}
if (!link.StartsWith("/"))
{
link = "/" + link;
}
}
// Collapse the root and combine
string rootLink = root == null ? string.Empty : root.FullPath;
if (rootLink.EndsWith("/"))
{
rootLink = rootLink.Substring(0, rootLink.Length - 1);
}
// Add the host and convert to URI for escaping
UriBuilder builder = new UriBuilder
{
Path = rootLink + link
};
bool hasHost = false;
if (!string.IsNullOrWhiteSpace(host))
{
builder.Host = host;
hasHost = true;
}
Uri uri = builder.Uri;
return hasHost ? uri.AbsoluteUri : uri.AbsolutePath;
}
public static FilePath Resolve(DirectoryPath source, FilePath target)
{
if (source == null)
{
throw new ArgumentNullException(nameof(source));
}
if (target == null)
{
throw new ArgumentNullException(nameof(target));
}
return Resolve(source, target.Directory).GetFilePath(target.FileName);
}
public IDirectory GetDirectory(DirectoryPath path)
{
if (path == null)
{
throw new ArgumentNullException(nameof(path));
}
if (!path.IsRelative)
{
throw new ArgumentException("Path must be relative", nameof(path));
}
return new LocalDirectory(_path.Combine(path));
}
public LocalDirectory(DirectoryPath path)
{
if (path == null)
{
throw new ArgumentNullException(nameof(path));
}
if (path.IsRelative)
{
throw new ArgumentException("Path must be absolute", nameof(path));
}
_path = path.Collapse();
_directory = new DirectoryInfo(_path.FullPath);
}
// Add all reference items to the assembly list
private void AddReferencedAssemblies(DirectoryPath installedPath, PackageArchiveReader archiveReader)
{
FrameworkSpecificGroup referenceGroup = GetMostCompatibleGroup(_reducer,
_currentFramework, archiveReader.GetReferenceItems().ToList());
if (referenceGroup != null)
{
foreach (FilePath itemPath in referenceGroup.Items
.Select(x => new FilePath(x))
.Where(x => x.FileName.Extension == ".dll" || x.FileName.Extension == ".exe"))
{
FilePath assemblyPath = installedPath.CombineFile(itemPath);
_assemblyLoader.Add(assemblyPath.FullPath);
Trace.Verbose($"Added NuGet reference {assemblyPath} for loading");
}
}
}
// Add content directories to the input paths
private void IncludeContentDirectories(DirectoryPath installedPath, PackageArchiveReader archiveReader)
{
FrameworkSpecificGroup contentGroup = GetMostCompatibleGroup(_reducer,
_currentFramework, archiveReader.GetContentItems().ToList());
if (contentGroup != null)
{
// We need to use the directory name from an actual file to make sure we get the casing right
foreach (string contentSegment in contentGroup.Items
.Select(x => new FilePath(x).Segments[0])
.Distinct())
{
DirectoryPath contentPath = installedPath.Combine(contentSegment);
_fileSystem.InputPaths.Insert(0, contentPath);
Trace.Verbose($"Added content path {contentPath} to included paths");
}
}
}
public VirtualInputDirectory(FileSystem fileSystem, DirectoryPath path)
{
if (fileSystem == null)
{
throw new ArgumentNullException(nameof(fileSystem));
}
if (path == null)
{
throw new ArgumentNullException(nameof(path));
}
if (!path.IsRelative)
{
throw new ArgumentException("Virtual input paths should always be relative", nameof(path));
}
_fileSystem = fileSystem;
_path = path;
}
public ActionFileSystemWatcher(DirectoryPath outputDirectory, IEnumerable<DirectoryPath> inputDirectories, bool includeSubdirectories, string filter, Action<string> callback)
{
foreach (string inputDirectory in inputDirectories.Select(x => x.Collapse().FullPath).Where(Directory.Exists))
{
FileSystemWatcher watcher = new FileSystemWatcher
{
Path = inputDirectory,
IncludeSubdirectories = includeSubdirectories,
Filter = filter,
EnableRaisingEvents = true
};
watcher.Changed += OnChanged;
watcher.Created += OnChanged;
_watchers.Add(watcher);
}
_outputPath = outputDirectory.Collapse().FullPath;
_callback = callback;
}
public void InstallPackages(string absolutePackagesPath, DirectoryPath contentPath, IConfigurableFileSystem fileSystem, bool updatePackages)
{
PackageManager packageManager = new PackageManager(_packageRepository, absolutePackagesPath);
// On package install...
packageManager.PackageInstalled += (sender, args) =>
{
IDirectory packageContentDirectory = fileSystem.GetRootDirectory(contentPath.Combine(args.Package.Id));
// Copy all content files on install and add to input paths
bool firstFile = true;
foreach (IPackageFile packageFile in args.Package.GetContentFiles())
{
if (firstFile)
{
// This package does have content files, so create the directory and add an input path
packageContentDirectory.Create();
fileSystem.InputPaths.Insert(0, packageContentDirectory.Path);
firstFile = false;
}
IFile file = packageContentDirectory.GetFile(packageFile.EffectivePath);
file.Directory.Create();
using (var fileStream = file.Open(FileMode.Create))
{
packageFile.GetStream().CopyTo(fileStream);
}
}
};
// On package uninstall...
packageManager.PackageUninstalling += (sender, args) =>
{
IDirectory packageContentDirectory = fileSystem.GetRootDirectory(contentPath.Combine(args.Package.Id));
packageContentDirectory.Delete(true);
};
// Install the packages
foreach (Package package in _packages)
{
package.InstallPackage(packageManager, updatePackages);
}
}
// Returns the absolute path of a valid repository
protected DirectoryPath GetRepositoryPath(IExecutionContext context)
{
// If we've already checked, return the valid one
if (_validRepositoryPath)
{
return _repositoryPath;
}
// Get candidate paths
List<DirectoryPath> candidatePaths = new List<DirectoryPath>();
if (_repositoryPath != null)
{
candidatePaths.Add(_repositoryPath);
}
else
{
candidatePaths.AddRange(context.FileSystem.InputPaths
.Reverse()
.Select(x => context.FileSystem.RootPath.Combine(x)));
candidatePaths.Add(context.FileSystem.RootPath);
}
// Find the candidate (or one of it's roots) that contains a repo
foreach (DirectoryPath candidatePath in candidatePaths)
{
DirectoryPath testPath = candidatePath;
while (testPath != null && !Repository.IsValid(testPath.FullPath))
{
testPath = testPath.Parent;
}
if (testPath != null)
{
_repositoryPath = testPath;
return testPath;
}
}
// If we got here, we didn't get a valid path
throw new InvalidOperationException("No repository could be found");
}
public void GetCommitsForInputDocument()
{
// Given
DirectoryPath inputPath = new DirectoryPath(TestContext.CurrentContext.TestDirectory).Parent.Parent.Parent.Parent;
IExecutionContext context = Substitute.For<IExecutionContext>();
context.FileSystem.RootPath.Returns(new DirectoryPath("/"));
context.FileSystem.InputPaths.Returns(x => new[] { inputPath });
context.GetDocument(Arg.Any<IEnumerable<KeyValuePair<string, object>>>()).Returns(getNewDocumentCallInfo =>
{
IDocument newDocument = Substitute.For<IDocument>();
newDocument.GetEnumerator()
.Returns(getNewDocumentCallInfo.ArgAt<IEnumerable<KeyValuePair<string, object>>>(0).GetEnumerator());
newDocument.Get<IReadOnlyDictionary<FilePath, string>>(Arg.Any<string>())
.Returns(getCallInfo => (IReadOnlyDictionary<FilePath, string>)getNewDocumentCallInfo.ArgAt<IEnumerable<KeyValuePair<string, object>>>(0).First(x => x.Key == getCallInfo.ArgAt<string>(0)).Value);
return newDocument;
});
IDocument document = Substitute.For<IDocument>();
document.Source.Returns(inputPath.CombineFile("Wyam.Core/IModule.cs")); // Use file that no longer exists so commit count is stable
context.GetDocument(Arg.Any<IDocument>(), Arg.Any<IEnumerable<KeyValuePair<string, object>>>()).Returns(x =>
{
IDocument newDocument = Substitute.For<IDocument>();
newDocument.GetEnumerator().Returns(x.ArgAt<IEnumerable<KeyValuePair<string, object>>>(1).GetEnumerator());
return newDocument;
});
GitCommits gitCommits = new GitCommits().ForEachInputDocument();
// When
List<IDocument> results = gitCommits.Execute(new[] { document }, context).ToList(); // Make sure to materialize the result list
// Then
Assert.AreEqual(1, results.Count);
List<IDocument> commits =
((IEnumerable<IDocument>) results[0].First(x => x.Key == GitKeys.Commits).Value).ToList();
Assert.AreEqual(6, commits.Count);
Assert.AreEqual("6274fb76a0380760ab2dc83f90748b7d953aceb4", commits.Last().First(x => x.Key == GitKeys.Sha).Value);
}
public static DirectoryPath Resolve(DirectoryPath source, DirectoryPath target)
{
if (source == null)
{
throw new ArgumentNullException(nameof(source));
}
if (target == null)
{
throw new ArgumentNullException(nameof(target));
}
// Make sure they're both either relative or absolute
if (source.IsAbsolute != target.IsAbsolute)
{
throw new ArgumentException("Paths must both be relative or both be absolute");
}
// Collapse the paths
source = source.Collapse();
target = target.Collapse();
// Check if they share the same provider
if (source.Provider != target.Provider)
{
return(target);
}
// Check if they're the same path
if (source.FullPath == target.FullPath)
{
return(new DirectoryPath("."));
}
// Special case if source is just root
if (source.IsAbsolute && source.Segments.Length == 0)
{
return(new DirectoryPath(string.Join("/", target.Segments)));
}
// Check if they share the same root
if (string.CompareOrdinal(source.Segments[0], target.Segments[0]) != 0)
{
return(target);
}
int minimumSegmentsLength = Math.Min(source.Segments.Length, target.Segments.Length);
int lastCommonRoot = -1;
// Find common root
for (int x = 0; x < minimumSegmentsLength; x++)
{
if (string.CompareOrdinal(source.Segments[x], target.Segments[x]) != 0)
{
break;
}
lastCommonRoot = x;
}
if (lastCommonRoot == -1)
{
return(target);
}
// Add relative folders in from path
List <string> relativeSegments = new List <string>();
for (int x = lastCommonRoot + 1; x < source.Segments.Length; x++)
{
if (source.Segments[x].Length > 0)
{
relativeSegments.Add("..");
}
}
// Add to folders to path
for (int x = lastCommonRoot + 1; x < target.Segments.Length; x++)
{
relativeSegments.Add(target.Segments[x]);
}
// Create relative path
return(new DirectoryPath(string.Join("/", relativeSegments)));
}
/// <summary>
/// Get the relative path to another directory. If this path and the target path
/// do not share the same provider, the target path is returned.
/// </summary>
/// <param name="target">The target directory path.</param>
/// <returns>A <see cref="DirectoryPath"/>.</returns>
public DirectoryPath GetRelativePath(DirectoryPath target)
{
return(RelativePathResolver.Resolve(this, target));
}
public void ThrowsIfProviderNotFoundForDirectoryPath()
{
// Given
FileSystem fileSystem = new FileSystem();
DirectoryPath path = new DirectoryPath("foo", "/a/b/c");
// When, Then
Assert.Throws<KeyNotFoundException>(() => fileSystem.GetFileProvider(path));
}
public void ReturnsOtherProviderForDirectoryPath()
{
// Given
FileSystem fileSystem = new FileSystem();
IFileProvider defaultProvider = Substitute.For<IFileProvider>();
IFileProvider fooProvider = Substitute.For<IFileProvider>();
fileSystem.FileProviders.Add(NormalizedPath.DefaultFileProvider.Scheme, defaultProvider);
fileSystem.FileProviders.Add("foo", fooProvider);
DirectoryPath path = new DirectoryPath("foo", "/a/b/c");
// When
IFileProvider result = fileSystem.GetFileProvider(path);
// Then
Assert.AreEqual(fooProvider, result);
}
public void ThrowsForRelativeDirectoryPath()
{
// Given
FileSystem fileSystem = new FileSystem();
DirectoryPath relativePath = new DirectoryPath("A/B/C");
// When, Then
Assert.Throws<ArgumentException>(() => fileSystem.GetFileProvider(relativePath));
}
public TestDirectory(TestFileProvider fileProvider, DirectoryPath path)
{
_fileProvider = fileProvider;
_path = path.Collapse();
}
public void ShouldThrowIfTargetIsNullWithFilePath()
{
// Given
DirectoryPath sourcePath = new DirectoryPath("/A");
// When, Then
Assert.Throws<ArgumentNullException>(() => RelativePathResolver.Resolve(sourcePath, (FilePath)null));
}
public void ShouldReturnTargetPathIfProvidersDontMatch()
{
// Given
DirectoryPath sourcePath = new DirectoryPath("foo:///A/B");
FilePath targetPath = new FilePath("bar", "/A/B/C/test.txt");
// When
FilePath resultPath = RelativePathResolver.Resolve(sourcePath, targetPath);
// Then
// Assert.AreEqual(targetPath, resultPath); // Uncomment and use this when NUnit is fixed
Assert.IsTrue(targetPath.Equals(resultPath)); // Workaround for bug in NUnit with explicitly implemented interface method IEquality.Equals()
}
public void ShouldThrowIfNotBothSameAbsoluteWithFilePath(string source, string target)
{
// Given
DirectoryPath sourcePath = new DirectoryPath(source);
FilePath targetPath = new FilePath(target);
// When, Then
Assert.Throws<ArgumentException>(() => RelativePathResolver.Resolve(sourcePath, targetPath));
}
