GH-4132: Add File APIs for setting timestamps (creation time, last write time, last access time)

src/Cake.Core/IO/File.cs

@@ -62,5 +62,47 @@ public Stream Open(FileMode fileMode, FileAccess fileAccess, FileShare fileShare
         {
             return _file.Open(fileMode, fileAccess, fileShare);
         }
+
+        /// <inheritdoc/>
+        public IFile SetCreationTime(DateTime creationTime)
+        {
+            System.IO.File.SetCreationTime(Path.FullPath, creationTime);
+            return this;
+        }
+
+        /// <inheritdoc/>
+        public IFile SetCreationTimeUtc(DateTime creationTimeUtc)
+        {
+            System.IO.File.SetCreationTimeUtc(Path.FullPath, creationTimeUtc);
+            return this;
+        }
+
+        /// <inheritdoc/>
+        public IFile SetLastAccessTime(DateTime lastAccessTime)
+        {
+            System.IO.File.SetLastAccessTime(Path.FullPath, lastAccessTime);
+            return this;
+        }
+
+        /// <inheritdoc/>
+        public IFile SetLastAccessTimeUtc(DateTime lastAccessTimeUtc)
+        {
+            System.IO.File.SetLastAccessTimeUtc(Path.FullPath, lastAccessTimeUtc);
+            return this;
+        }
+
+        /// <inheritdoc/>
+        public IFile SetLastWriteTime(DateTime lastWriteTime)
+        {
+            System.IO.File.SetLastWriteTime(Path.FullPath, lastWriteTime);
+            return this;
+        }
+
+        /// <inheritdoc/>
+        public IFile SetLastWriteTimeUtc(DateTime lastWriteTimeUtc)
+        {
+            System.IO.File.SetLastWriteTimeUtc(Path.FullPath, lastWriteTimeUtc);
+            return this;
+        }
     }
 }

src/Cake.Core/IO/IFile.cs

@@ -2,6 +2,7 @@
 // The .NET Foundation licenses this file to you under the MIT license.
 // See the LICENSE file in the project root for more information.
 
+using System;
 using System.IO;
 
 namespace Cake.Core.IO
@@ -55,5 +56,47 @@ public interface IFile : IFileSystemInfo
         /// <param name="fileShare">The file share.</param>
         /// <returns>A <see cref="Stream"/> to the file.</returns>
         Stream Open(FileMode fileMode, FileAccess fileAccess, FileShare fileShare);
+
+        /// <summary>
+        /// Sets the date and time that the file was created.
+        /// </summary>
+        /// <param name="creationTime">A <see cref="DateTime"/> containing the value to set for the creation date and time of path. This value is expressed in local time.</param>
+        /// <returns>A <see cref="IFile"/> instance representing the specified path.</returns>
+        IFile SetCreationTime(DateTime creationTime) => this;
+
+        /// <summary>
+        /// Sets the date and time, in Coordinated Universal Time (UTC), that the file was created.
+        /// </summary>
+        /// <param name="creationTimeUtc">A <see cref="DateTime"/> containing the value to set for the creation date and time of path. This value is expressed in UTC time.</param>
+        /// <returns>A <see cref="IFile"/> instance representing the specified path.</returns>
+        IFile SetCreationTimeUtc(DateTime creationTimeUtc) => this;
+
+        /// <summary>
+        /// Sets the date and time that the specified file or directory was last accessed.
+        /// </summary>
+        /// <param name="lastAccessTime">A <see cref="DateTime"/> containing the value to set for the last access date and time of path. This value is expressed in local time.</param>
+        /// <returns>A <see cref="IFile"/> instance representing the specified path.</returns>
+        IFile SetLastAccessTime(DateTime lastAccessTime) => this;
+
+        /// <summary>
+        /// Sets the date and time, in Coordinated Universal Time (UTC), that the specified file or directory was last accessed.
+        /// </summary>
+        /// <param name="lastAccessTimeUtc">A <see cref="DateTime"/> containing the value to set for the last access date and time of path. This value is expressed in local time.</param>
+        /// <returns>A <see cref="IFile"/> instance representing the specified path.</returns>
+        IFile SetLastAccessTimeUtc(DateTime lastAccessTimeUtc) => this;
+
+        /// <summary>
+        /// Sets the date and time that the specified file or directory was last written to.
+        /// </summary>
+        /// <param name="lastWriteTime">A <see cref="DateTime"/> containing the value to set for the last access date and time of path. This value is expressed in local time.</param>
+        /// <returns>A <see cref="IFile"/> instance representing the specified path.</returns>
+        IFile SetLastWriteTime(DateTime lastWriteTime) => this;
+
+        /// <summary>
+        /// Sets the date and time, in Coordinated Universal Time (UTC), that the specified file or directory was last written to.
+        /// </summary>
+        /// <param name="lastWriteTimeUtc">A <see cref="DateTime"/> containing the value to set for the last access date and time of path. This value is expressed in local time.</param>
+        /// <returns>A <see cref="IFile"/> instance representing the specified path.</returns>
+        IFile SetLastWriteTimeUtc(DateTime lastWriteTimeUtc) => this;
     }
-}
+}

src/Cake.Testing/FakeFile.cs

@@ -157,5 +157,41 @@ private long GetPosition(FileMode fileMode, out bool fileWasCreated)
             }
             throw new NotSupportedException();
         }
+
+        /// <inheritdoc/>
+        public IFile SetCreationTime(DateTime creationTime)
+        {
+            return this;
+        }
+
+        /// <inheritdoc/>
+        public IFile SetCreationTimeUtc(DateTime creationTimeUtc)
+        {
+            return this;
+        }
+
+        /// <inheritdoc/>
+        public IFile SetLastAccessTime(DateTime lastAccessTime)
+        {
+            return this;
+        }
+
+        /// <inheritdoc/>
+        public IFile SetLastAccessTimeUtc(DateTime lastAccessTimeUtc)
+        {
+            return this;
+        }
+
+        /// <inheritdoc/>
+        public IFile SetLastWriteTime(DateTime lastWriteTime)
+        {
+            return this;
+        }
+
+        /// <inheritdoc/>
+        public IFile SetLastWriteTimeUtc(DateTime lastWriteTimeUtc)
+        {
+            return this;
+        }
     }
-}
+}