Indentazione

Sistema il seguente blocco di codice C# indentandolo correttamente:

//----------------------------------------------------------------------- // <copyright file="CopyWithTokenSubstitution.cs" company="Outercurve Foundation"> // Copyright (c) Outercurve Foundation. All rights reserved. // </copyright> //----------------------------------------------------------------------- namespace DotNetOpenAuth.BuildTasks { using System; using System.Collections.Generic; using System.IO; using System.Linq; using System.Text; using Microsoft.Build.Framework; using Microsoft.Build.Utilities; /// <summary> /// Copies files and performs a search and replace for given tokens in their contents during the process. /// </summary> public class CopyWithTokenSubstitution : Task { /// <summary> /// Gets or sets the files to copy. /// </summary> /// <value>The files to copy.</value> [Required] public ITaskItem[] SourceFiles { get; set; } /// <summary> /// Gets or sets a list of files to copy the source files to. /// </summary> /// <value>The list of files to copy the source files to.</value> [Required] public ITaskItem[] DestinationFiles { get; set; } /// <summary> /// Gets or sets the destination files actually copied to. /// </summary> /// <remarks> /// In the case of error partway through, or files not copied due to already being up to date, /// this can be a subset of the <see cref="DestinationFiles"/> array. /// </remarks> [Output] public ITaskItem[] CopiedFiles { get; set; } /// <summary> /// Executes this instance. /// </summary> /// <returns><c>true</c> if the operation was successful.</returns> public override bool Execute() { if (this.SourceFiles.Length != this.DestinationFiles.Length) { Log.LogError("{0} inputs and {1} outputs given.", this.SourceFiles.Length, this.DestinationFiles.Length); return false; } var copiedFiles = new List<ITaskItem>(this.DestinationFiles.Length); for (int i = 0; i < this.SourceFiles.Length; i++) { string sourcePath = this.SourceFiles[i].ItemSpec; string destPath = this.DestinationFiles[i].ItemSpec; bool skipUnchangedFiles; bool.TryParse(this.SourceFiles[i].GetMetadata("SkipUnchangedFiles"), out skipUnchangedFiles); if (!Directory.Exists(Path.GetDirectoryName(destPath))) { Directory.CreateDirectory(Path.GetDirectoryName(destPath)); } if (string.IsNullOrEmpty(this.SourceFiles[i].GetMetadata("BeforeTokens"))) { // this is just a standard copy without token substitution if (skipUnchangedFiles && File.GetLastWriteTimeUtc(sourcePath) == File.GetLastWriteTimeUtc(destPath)) { Log.LogMessage(MessageImportance.Low, "Skipping \"{0}\" -> \"{1}\" because the destination is up to date.", sourcePath, destPath); continue; } Log.LogMessage(MessageImportance.Normal, "Copying file from \"{0}\" to \"{1}\"", sourcePath, destPath); File.Copy(sourcePath, destPath, true); } else { // We deliberably consider newer destination files to be up-to-date rather than // requiring equality because this task modifies the destination file while copying. if (skipUnchangedFiles && File.GetLastWriteTimeUtc(sourcePath) < File.GetLastWriteTimeUtc(destPath)) { Log.LogMessage(MessageImportance.Low, "Skipping \"{0}\" -> \"{1}\" because the destination is up to date.", sourcePath, destPath); continue; } Log.LogMessage(MessageImportance.Normal, "Transforming \"{0}\" -> \"{1}\"", sourcePath, destPath); string[] beforeTokens = this.SourceFiles[i].GetMetadata("BeforeTokens").Split(';'); string[] afterTokens = this.SourceFiles[i].GetMetadata("AfterTokens").Split(';'); if (beforeTokens.Length != afterTokens.Length) { Log.LogError("Unequal number of before and after tokens. Before: \"{0}\". After \"{1}\".", beforeTokens, afterTokens); return false; } using (StreamReader sr = File.OpenText(sourcePath)) { using (StreamWriter sw = File.CreateText(destPath)) { StringBuilder line = new StringBuilder(); while (!sr.EndOfStream) { line.Length = 0; line.Append(sr.ReadLine()); for (int j = 0; j < beforeTokens.Length; j++) { line.Replace(beforeTokens[j], afterTokens[j]); } sw.WriteLine(line); } } } } copiedFiles.Add(this.DestinationFiles[i]); } this.CopiedFiles = copiedFiles.ToArray(); return true; } } }