protected static async Task CopyFilesAsync(IFileOperationsExecuter fileOps, string sourceDirectory, string targetDirectory, bool keepInternals = false)
{
if (!await fileOps.DirectoryExistsAsync(sourceDirectory).ConfigureAwait(false))
{
return;
}
char separator = fileOps.DirectorySeparator;
var infos = await fileOps.GetFileSystemInfosAsync(sourceDirectory, keepInternals?MaskingContext.IncludeAll : new MaskingContext(new[] { "**" }, new[] { "**" + separator + ".git**", ".git**" })).ConfigureAwait(false);
var directoriesToCreate = infos.OfType <SlimDirectoryInfo>().Select(d => CombinePaths(targetDirectory, d.FullName.Substring(sourceDirectory.Length), separator)).ToArray();
var relativeFileNames = infos.OfType <SlimFileInfo>().Select(f => f.FullName.Substring(sourceDirectory.Length).TrimStart(separator)).ToArray();
await fileOps.CreateDirectoryAsync(targetDirectory).ConfigureAwait(false);
foreach (string folder in directoriesToCreate)
{
await fileOps.CreateDirectoryAsync(folder).ConfigureAwait(false);
}
await fileOps.FileCopyBatchAsync(
sourceDirectory,
relativeFileNames,
targetDirectory,
relativeFileNames,
true,
true
).ConfigureAwait(false);
}