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https://github.com/OrchardCMS/Orchard.git
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Enable TypeScript files to be built with a simple "build typescript" and without taking a dependency on Node.js
This commit is contained in:
Bertrand Le Roy
@@ -68,6 +68,7 @@
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<Reference Include="System.Xml" />
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</ItemGroup>
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<ItemGroup>
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<Compile Include="TypeScriptFiles.cs" />
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<Compile Include="XmlDelete.cs" />
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<Compile Include="ValidateExtensionProjectFiles.cs" />
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<Compile Include="FileUpdateLines.cs" />
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224
src/Tools/MSBuild.Orchard.Tasks/TypeScriptFiles.cs
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224
src/Tools/MSBuild.Orchard.Tasks/TypeScriptFiles.cs
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@@ -0,0 +1,224 @@
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// From https://msbuildtypescript.codeplex.com/, included under apache 2.0
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using System.Collections.Generic;
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using System.Diagnostics;
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using System.IO;
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using System.Linq;
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using System.Text.RegularExpressions;
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using Microsoft.Build.Framework;
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using Microsoft.Build.Utilities;
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namespace MSBuild.Orchard.Tasks {
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public class CompileTypeScriptFiles : Task {
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private static readonly Regex errorLineMatcher = new Regex(@"^(?'file'.*\.ts) *\((?'lineNumber'\d+),(?'columnNumber'\d+)\) *: *(?'message'.*)$");
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public CompileTypeScriptFiles() {
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ChildProcessTimeout = 60000;
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}
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public string CompilerPath { get; set; }
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public string CompilerOptions { get; set; }
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public bool OverwriteReadOnlyFiles { get; set; }
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public int ChildProcessTimeout { get; set; }
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[Required]
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public ITaskItem[] InputFiles { get; set; }
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[Output]
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public ITaskItem[] OutputFiles { get; set; }
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public override bool Execute() {
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var compilerPath = CompilerPath ?? "tsc";
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var compilerOptions = CompilerOptions ?? string.Empty;
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var inputFiles = ReferenceOrderer.OrderFiles(InputFiles ?? new ITaskItem[0]);
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var outputFiles = inputFiles
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.SelectMany(item => new[] {
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TaskItemWithNewExtension(item, ".js"),
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TaskItemWithNewExtension(item, ".js.map")
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})
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.ToArray();
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var success = true;
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var singleOutputFile = GetSingleOutputFile(compilerOptions);
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if (singleOutputFile != null)
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outputFiles = new ITaskItem[] {
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new TaskItem(singleOutputFile),
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new TaskItem(singleOutputFile + ".map")
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};
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if (OverwriteReadOnlyFiles) {
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var readOnlyFiles =
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from item in outputFiles
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let file = new FileInfo(item.ItemSpec)
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where file.Exists && file.IsReadOnly
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select file;
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foreach (var file in readOnlyFiles) {
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file.IsReadOnly = false;
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}
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}
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if (outputFiles.Length > 0) {
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var startInfo =
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new ProcessStartInfo {
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FileName = compilerPath,
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Arguments = string.Join(" ", new[] {compilerOptions}.Concat(inputFiles.Select(item => Quote(item.ItemSpec)))),
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RedirectStandardOutput = true,
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RedirectStandardError = true,
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UseShellExecute = false,
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CreateNoWindow = true,
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};
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var process = Process.Start(startInfo);
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if (process == null) {
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Log.LogError("TypeScript process failed to start.");
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return false;
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}
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var processOutput = new ProcessOutput(process);
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if (!process.WaitForExit(ChildProcessTimeout)) {
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Log.LogError("Timeout waiting for child process to finish.");
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success = false;
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}
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if (success && process.ExitCode != 0) {
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success = false;
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foreach (var line in processOutput.Lines) {
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var errorLineMatch = errorLineMatcher.Match(line);
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if (errorLineMatch.Success) {
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var file = new FileInfo(errorLineMatch.Groups["file"].Value).FullName;
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var lineNumber = int.Parse(errorLineMatch.Groups["lineNumber"].Value);
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var columnNumber = int.Parse(errorLineMatch.Groups["columnNumber"].Value) + 1;
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var message = errorLineMatch.Groups["message"].Value;
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Log.LogError(null, null, null, file, lineNumber, columnNumber, 0, 0, message);
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}
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else
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Log.LogWarning(line);
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}
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Log.LogError("Typescript compiler exited with code " + process.ExitCode);
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}
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}
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OutputFiles = outputFiles.Where(item => File.Exists(item.ItemSpec)).ToArray();
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return success;
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}
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private static string GetSingleOutputFile(string compilerOptions) {
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var singleOutputFileMatch = Regex.Match(compilerOptions, @"--out\s+(?'file'(""[^""]*"")|([^\s]*))");
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if (!singleOutputFileMatch.Success)
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return null;
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var singleOutputFile = singleOutputFileMatch.Groups["file"].Value;
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if (singleOutputFile.StartsWith("\"") && singleOutputFile.EndsWith("\""))
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singleOutputFile = singleOutputFile.Substring(1, singleOutputFile.Length - 2);
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return singleOutputFile;
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}
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private static string Quote(string s) {
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return '"' + s + '"';
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}
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private static ITaskItem TaskItemWithNewExtension(ITaskItem item, string extension) {
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var newItem = new TaskItem(Path.ChangeExtension(item.ItemSpec, extension));
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item.CopyMetadataTo(newItem);
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return newItem;
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}
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private class ProcessOutput {
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private readonly List<string> _lines = new List<string>();
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public ProcessOutput(Process process) {
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process.ErrorDataReceived += (sender, e) => DataReceived(e.Data);
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process.BeginErrorReadLine();
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process.OutputDataReceived += (sender, e) => DataReceived(e.Data);
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process.BeginOutputReadLine();
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}
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private void DataReceived(string data) {
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if (data == null)
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return;
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lock (_lines) {
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_lines.Add(data);
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}
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}
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public IEnumerable<string> Lines {
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get {
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lock (_lines) {
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return _lines.ToArray();
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}
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}
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}
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}
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private static class ReferenceOrderer {
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private static readonly Regex referencePattern = new Regex(@"^\s*///\s*<reference.*path=('|"")(?'path'.*)(\1)\s*/>\s*$", RegexOptions.Multiline);
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public static ITaskItem[] OrderFiles(IEnumerable<ITaskItem> inputFiles) {
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var fileLookup = inputFiles.ToDictionary(ToReference);
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var orderedFileReferences = new List<string>();
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foreach (var fileReference in fileLookup.Keys)
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AddFileAndReferencedFiles(fileReference, orderedFileReferences, fileLookup, Enumerable.Empty<string>());
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return orderedFileReferences.Select(f => fileLookup[f]).ToArray();
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}
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private static void AddFileAndReferencedFiles(string fileReference, ICollection<string> orderedFileReferences, IDictionary<string, ITaskItem> fileLookup, IEnumerable<string> callStack) {
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if (orderedFileReferences.Contains(fileReference))
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return;
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var callStackArray = callStack as IList<string> ?? callStack.ToList();
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var callStackForNested = callStackArray.Concat(new[] {fileReference}).ToList();
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if (callStackArray.Contains(fileReference)) {
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Trace.WriteLine(string.Format("Reference loop detected '{0}'", string.Join("', '", callStackForNested)));
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return;
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}
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foreach (var nestedFileReference in ReadReferences(fileLookup[fileReference]).Where(fileLookup.ContainsKey)) {
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AddFileAndReferencedFiles(nestedFileReference, orderedFileReferences, fileLookup, callStackForNested);
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}
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orderedFileReferences.Add(fileReference);
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}
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private static IEnumerable<string> ReadReferences(ITaskItem inputFile) {
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var file = new FileInfo(inputFile.ItemSpec);
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if (file.Directory == null) return new string[] {};
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return
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referencePattern
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.Matches(File.ReadAllText(file.FullName))
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.Cast<Match>()
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.Select(match => file.Directory != null
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? new FileInfo(Path.Combine(file.Directory.FullName, match.Groups["path"].Value))
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: null)
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.Select(ToReference);
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}
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private static string ToReference(ITaskItem inputFile) {
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return ToReference(new FileInfo(inputFile.ItemSpec));
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}
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private static string ToReference(FileInfo file) {
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return Path.ChangeExtension(file.FullName, null);
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}
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}
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}
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}
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