125 lines
4 KiB
C#
Executable file
125 lines
4 KiB
C#
Executable file
// SparkleShare, a collaboration and sharing tool.
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// Copyright (C) 2010 Hylke Bons <hylkebons@gmail.com>
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//
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// This program is free software: you can redistribute it and/or modify
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// it under the terms of the GNU General Public License as published by
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// the Free Software Foundation, either version 3 of the License, or
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// (at your option) any later version.
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//
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// This program is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU General Public License for more details.
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//
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// You should have received a copy of the GNU General Public License
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// along with this program. If not, see <http://www.gnu.org/licenses/>.
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using System;
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using System.IO;
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using System.Security.Cryptography;
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using System.Text;
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namespace SparkleLib {
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public static class SparkleHelpers {
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private static Object debug_lock = new Object ();
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// Show debug info if needed
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public static void DebugInfo (string type, string message)
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{
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string timestamp = DateTime.Now.ToString ("HH:mm:ss");
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string line = timestamp + " | " + type + " | " + message;
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if (SparkleConfig.DebugMode)
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Console.WriteLine (line);
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lock (debug_lock) {
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File.AppendAllText (
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SparkleConfig.DefaultConfig.LogFilePath,
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line + Environment.NewLine
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);
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}
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}
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// Makes it possible to combine more than
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// two paths at once
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public static string CombineMore (params string [] parts)
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{
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string new_path = "";
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foreach (string part in parts)
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new_path = Path.Combine (new_path, part);
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return new_path;
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}
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// Recursively sets access rights of a folder to 'Normal'
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public static void ClearAttributes (string path)
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{
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if (Directory.Exists (path)) {
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string [] folders = Directory .GetDirectories (path);
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foreach (string folder in folders)
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ClearAttributes (folder);
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string [] files = Directory .GetFiles(path);
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foreach (string file in files)
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if (!IsSymlink (file))
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File.SetAttributes (file, FileAttributes.Normal);
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}
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}
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// Check if a file is a symbolic link
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public static bool IsSymlink (string file)
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{
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FileAttributes attributes = File.GetAttributes (file);
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return ((attributes & FileAttributes.ReparsePoint) == FileAttributes.ReparsePoint);
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}
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// Converts a UNIX timestamp to a more usable time object
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public static DateTime UnixTimestampToDateTime (int timestamp)
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{
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DateTime unix_epoch = new DateTime (1970, 1, 1, 0, 0, 0, 0);
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return unix_epoch.AddSeconds (timestamp);
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}
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public static bool IsWindows {
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get {
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PlatformID platform = Environment.OSVersion.Platform;
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return (platform == PlatformID.Win32NT ||
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platform == PlatformID.Win32S ||
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platform == PlatformID.Win32Windows);
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}
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}
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public static string SHA1 (string s)
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{
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SHA1 sha1 = new SHA1CryptoServiceProvider ();
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byte [] bytes = ASCIIEncoding.Default.GetBytes (s);
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byte [] enc_bytes = sha1.ComputeHash (bytes);
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return BitConverter.ToString (enc_bytes).ToLower ().Replace ("-", "");
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}
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public static string MD5 (string s)
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{
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MD5 md5 = new MD5CryptoServiceProvider ();
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byte [] bytes = ASCIIEncoding.Default.GetBytes (s);
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byte [] enc_bytes = md5.ComputeHash (bytes);
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return BitConverter.ToString (enc_bytes).ToLower ().Replace ("-", "");
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}
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}
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}
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