diff options
| author | sr55 <[email protected]> | 2012-03-19 20:18:46 +0000 |
|---|---|---|
| committer | sr55 <[email protected]> | 2012-03-19 20:18:46 +0000 |
| commit | 582d0170487c8dcd113cae0e0b38345226f3147e (patch) | |
| tree | 5b1f9ea1fae5652418b22bb2e103e886fdf26fba /win/CS/HandBrakeWPF/Helpers/CliCheckHelper.cs | |
| parent | 4ff24a85e32d10ee8ab5ed524ec03e3f22da92e1 (diff) | |
WinGui: (WPF) Started implementing the startup procedure: Update checking, Preset updates, CLI monitoring.
git-svn-id: svn://svn.handbrake.fr/HandBrake/trunk@4517 b64f7644-9d1e-0410-96f1-a4d463321fa5
Diffstat (limited to 'win/CS/HandBrakeWPF/Helpers/CliCheckHelper.cs')
| -rw-r--r-- | win/CS/HandBrakeWPF/Helpers/CliCheckHelper.cs | 129 |
1 files changed, 129 insertions, 0 deletions
diff --git a/win/CS/HandBrakeWPF/Helpers/CliCheckHelper.cs b/win/CS/HandBrakeWPF/Helpers/CliCheckHelper.cs new file mode 100644 index 000000000..3dd9f8ba3 --- /dev/null +++ b/win/CS/HandBrakeWPF/Helpers/CliCheckHelper.cs @@ -0,0 +1,129 @@ +// --------------------------------------------------------------------------------------------------------------------
+// <copyright file="CliCheckHelper.cs" company="HandBrake Project (http://handbrake.fr)">
+// This file is part of the HandBrake source code - It may be used under the terms of the GNU General Public License.
+// </copyright>
+// <summary>
+// Defines the CliCheckHelper type.
+// </summary>
+// --------------------------------------------------------------------------------------------------------------------
+
+namespace HandBrakeWPF.Helpers
+{
+ using System;
+ using System.Diagnostics;
+ using System.IO;
+ using System.Security.Cryptography;
+ using System.Text.RegularExpressions;
+
+ using Caliburn.Micro;
+
+ using HandBrake.ApplicationServices;
+ using HandBrake.ApplicationServices.Services.Interfaces;
+
+ using HandBrakeWPF.Services.Interfaces;
+
+ /// <summary>
+ /// The cli check helper.
+ /// </summary>
+ public class CliCheckHelper
+ {
+ /// <summary>
+ /// The check cli version.
+ /// </summary>
+ /// <returns>
+ /// Returns True when CLI is unchanged,
+ /// False when there is a change
+ /// </returns>
+ public static void CheckCLIVersion()
+ {
+ IErrorService errorService = IoC.Get<IErrorService>();
+
+ IUserSettingService userSettingService = IoC.Get<IUserSettingService>();
+
+ string line;
+
+ // 0 = SVN Build / Version
+ // 1 = Build Date
+
+ // Get the SHA1 Hash of HandBrakeCLI
+ byte[] hash;
+ using (Stream stream = File.OpenRead("HandBrakeCLI.exe"))
+ {
+ hash = SHA1.Create().ComputeHash(stream);
+ }
+
+ string base64Hash = Convert.ToBase64String(hash);
+
+ // Compare the hash with the last known hash. If it's the same, return.
+ if (userSettingService.GetUserSetting<string>(ASUserSettingConstants.HandBrakeExeHash) == base64Hash)
+ {
+ return;
+ }
+
+ // It's not the same, so start the CLI to get it's version data.
+ Process cliProcess = new Process();
+ ProcessStartInfo handBrakeCli = new ProcessStartInfo("HandBrakeCLI.exe", " -u -v0")
+ {
+ UseShellExecute = false,
+ RedirectStandardError = true,
+ RedirectStandardOutput = true,
+ CreateNoWindow = true
+ };
+ cliProcess.StartInfo = handBrakeCli;
+
+ try
+ {
+ cliProcess.Start();
+
+ // Retrieve standard output and report back to parent thread until the process is complete
+ TextReader stdOutput = cliProcess.StandardError;
+
+ while (!cliProcess.HasExited)
+ {
+ line = stdOutput.ReadLine() ?? string.Empty;
+ Match m = Regex.Match(line, @"HandBrake ([svnM0-9.]*) \(([0-9]*)\)");
+ Match platform = Regex.Match(line, @"- ([A-Za-z0-9\s ]*) -");
+
+ if (m.Success)
+ {
+ string version = m.Groups[1].Success ? m.Groups[1].Value : string.Empty;
+ string build = m.Groups[2].Success ? m.Groups[2].Value : string.Empty;
+
+ int buildValue;
+ int.TryParse(build, out buildValue);
+
+ userSettingService.SetUserSetting(ASUserSettingConstants.HandBrakeBuild, buildValue);
+ userSettingService.SetUserSetting(ASUserSettingConstants.HandBrakeVersion, version);
+ }
+
+ if (platform.Success)
+ {
+ userSettingService.SetUserSetting(
+ ASUserSettingConstants.HandBrakePlatform, platform.Value.Replace("-", string.Empty).Trim());
+ }
+
+ if (cliProcess.TotalProcessorTime.Seconds > 10) // Don't wait longer than 10 seconds.
+ {
+ Process cli = Process.GetProcessById(cliProcess.Id);
+ if (!cli.HasExited)
+ {
+ cli.Kill();
+ }
+ }
+ }
+
+ userSettingService.SetUserSetting(ASUserSettingConstants.HandBrakeExeHash, base64Hash);
+ }
+ catch (Exception e)
+ {
+ userSettingService.SetUserSetting(ASUserSettingConstants.HandBrakeBuild, 0);
+ userSettingService.SetUserSetting(ASUserSettingConstants.HandBrakePlatform, string.Empty);
+ userSettingService.SetUserSetting(ASUserSettingConstants.HandBrakeVersion, string.Empty);
+ userSettingService.SetUserSetting(ASUserSettingConstants.HandBrakeExeHash, string.Empty);
+
+ errorService.ShowError(
+ "Unable to Initialise HandBrake. This error is unrecoverable.", " Try restarting.", e);
+ }
+ }
+ }
+}
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