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#region Disclaimer / License
// Copyright (C) 2015, The Duplicati Team
// http://www.duplicati.com, info@duplicati.com
//
// This library is free software; you can redistribute it and/or
// modify it under the terms of the GNU Lesser General Public
// License as published by the Free Software Foundation; either
// version 2.1 of the License, or (at your option) any later version.
//
// This library is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
// Lesser General Public License for more details.
//
// You should have received a copy of the GNU Lesser General Public
// License along with this library; if not, write to the Free Software
// Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
//
#endregion
using System;
using System.Collections.Generic;
using System.Text;
using Duplicati.Library.IO;
using Duplicati.Library.Utility;
namespace Duplicati.License
{
/// <summary>
/// Simple reader that picks up text file data from a specified folder
/// </summary>
public static class LicenseReader
{
/// <summary>
/// The regular expression used to find url files
/// </summary>
private static readonly System.Text.RegularExpressions.Regex URL_FILENAME = new System.Text.RegularExpressions.Regex("(homepage.txt)|(download.txt)", System.Text.RegularExpressions.RegexOptions.IgnoreCase);
/// <summary>
/// The regular expression used to find license files
/// </summary>
private static readonly System.Text.RegularExpressions.Regex LICENSE_FILENAME = new System.Text.RegularExpressions.Regex("license.txt", System.Text.RegularExpressions.RegexOptions.IgnoreCase);
/// <summary>
/// The regular expression used to find licensedata files
/// </summary>
private static readonly System.Text.RegularExpressions.Regex LICENSEDATA_FILENAME = new System.Text.RegularExpressions.Regex("licensedata.json", System.Text.RegularExpressions.RegexOptions.IgnoreCase);
/// <summary>
/// Reads all license files in the given base folder
/// </summary>
/// <param name="basefolder">The folder to search for license files</param>
/// <returns>A list of licenses</returns>
public static List<LicenseEntry> ReadLicenses(string basefolder)
{
List<LicenseEntry> res = new List<LicenseEntry>();
string[] folders = SystemIO.IO_OS(Utility.IsClientWindows).GetDirectories(basefolder);
Array.Sort(folders);
foreach (string folder in folders)
{
string name = System.IO.Path.GetFileName(folder);
string urlfile = null;
string licensefile = null;
string jsonfile = null;
foreach (string file in System.IO.Directory.GetFiles(folder))
if (URL_FILENAME.IsMatch(System.IO.Path.GetFileName(file)))
urlfile = file;
else if (LICENSE_FILENAME.IsMatch(System.IO.Path.GetFileName(file)))
licensefile = file;
else if (LICENSEDATA_FILENAME.IsMatch(System.IO.Path.GetFileName(file)))
jsonfile = file;
if (licensefile != null)
res.Add(new LicenseEntry(name, urlfile, licensefile, jsonfile));
}
return res;
}
}
}
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