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using MediaBrowser.Model.Logging;
using System;
using System.IO;
namespace MediaBrowser.Controller.IO
{
/// <summary>
/// Class FileSystem
/// </summary>
public static class FileSystem
{
/// <summary>
/// Gets the creation time UTC.
/// </summary>
/// <param name="info">The info.</param>
/// <param name="logger">The logger.</param>
/// <returns>DateTime.</returns>
public static DateTime GetLastWriteTimeUtc(FileSystemInfo info, ILogger logger)
{
// This could throw an error on some file systems that have dates out of range
try
{
return info.LastWriteTimeUtc;
}
catch (Exception ex)
{
logger.ErrorException("Error determining LastAccessTimeUtc for {0}", ex, info.FullName);
return DateTime.MinValue;
}
}
/// <summary>
/// Gets the creation time UTC.
/// </summary>
/// <param name="info">The info.</param>
/// <param name="logger">The logger.</param>
/// <returns>DateTime.</returns>
public static DateTime GetCreationTimeUtc(FileSystemInfo info, ILogger logger)
{
// This could throw an error on some file systems that have dates out of range
try
{
return info.CreationTimeUtc;
}
catch (Exception ex)
{
logger.ErrorException("Error determining CreationTimeUtc for {0}", ex, info.FullName);
return DateTime.MinValue;
}
}
/// <summary>
/// Copies all.
/// </summary>
/// <param name="source">The source.</param>
/// <param name="target">The target.</param>
/// <exception cref="System.ArgumentNullException">source</exception>
/// <exception cref="System.ArgumentException">The source and target directories are the same</exception>
public static void CopyAll(string source, string target)
{
if (string.IsNullOrEmpty(source))
{
throw new ArgumentNullException("source");
}
if (string.IsNullOrEmpty(target))
{
throw new ArgumentNullException("target");
}
if (source.Equals(target, StringComparison.OrdinalIgnoreCase))
{
throw new ArgumentException("The source and target directories are the same");
}
// Check if the target directory exists, if not, create it.
Directory.CreateDirectory(target);
foreach (var file in Directory.EnumerateFiles(source))
{
File.Copy(file, Path.Combine(target, Path.GetFileName(file)), true);
}
// Copy each subdirectory using recursion.
foreach (var dir in Directory.EnumerateDirectories(source))
{
CopyAll(dir, Path.Combine(target, Path.GetFileName(dir)));
}
}
}
}
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