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// SparkleShare, a collaboration and sharing tool.
// Copyright (C) 2010 Hylke Bons <hylkebons@gmail.com>
//
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// This program 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 General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with this program. If not, see <http://www.gnu.org/licenses/>.
using System;
using System.IO;
using System.Diagnostics;
using SparkleLib;
namespace SparkleLib.Git {
public abstract class SparkleProcess : Process {
public SparkleProcess (string path, string args) : base ()
{
StartInfo.FileName = path;
StartInfo.Arguments = args;
}
new public void Start ()
{
SparkleLogger.LogInfo ("Cmd | " + System.IO.Path.GetFileName (StartInfo.WorkingDirectory),
System.IO.Path.GetFileName (StartInfo.FileName) + " " + StartInfo.Arguments);
try {
base.Start ();
} catch (Exception e) {
SparkleLogger.LogInfo ("Cmd", "Couldn't execute command: " + e.Message);
Environment.Exit (-1);
}
}
public void StartAndWaitForExit ()
{
Start ();
WaitForExit ();
}
public string StartAndReadStandardOutput ()
{
Start ();
// Reading the standard output HAS to go before
// WaitForExit, or it will hang forever on output > 4096 bytes
string output = StandardOutput.ReadToEnd ();
WaitForExit ();
return output.TrimEnd ();
}
public string StartAndReadStandardError ()
{
StartInfo.RedirectStandardError = true;
Start ();
// Reading the standard output HAS to go before
// WaitForExit, or it will hang forever on output > 4096 bytes
string output = StandardError.ReadToEnd ();
WaitForExit ();
return output.TrimEnd ();
}
protected string LocateCommand (string name)
{
string [] possible_command_paths = new string [] {
Defines.INSTALL_DIR + "/bin/" + name,
"/usr/bin/" + name,
"/usr/local/bin/" + name,
"/opt/local/bin/" + name
};
foreach (string path in possible_command_paths) {
if (File.Exists (path))
return path;
}
return name;
}
}
public class SparkleGit : SparkleProcess {
public static string ExecPath;
public static string GitPath;
public static string SSHPath;
public SparkleGit (string path, string args) : base (path, args)
{
if (string.IsNullOrEmpty (GitPath))
GitPath = LocateCommand ("git");
EnableRaisingEvents = true;
StartInfo.FileName = GitPath;
StartInfo.RedirectStandardOutput = true;
StartInfo.UseShellExecute = false;
StartInfo.WorkingDirectory = path;
StartInfo.CreateNoWindow = true;
if (StartInfo.EnvironmentVariables.ContainsKey ("LANG"))
StartInfo.EnvironmentVariables ["LANG"] = "en_US";
else
StartInfo.EnvironmentVariables.Add ("LANG", "en_US");
if (!string.IsNullOrEmpty (SSHPath)) {
if (StartInfo.EnvironmentVariables.ContainsKey ("GIT_SSH"))
StartInfo.EnvironmentVariables ["GIT_SSH"] = SSHPath;
else
StartInfo.EnvironmentVariables.Add ("GIT_SSH", SSHPath);
}
if (string.IsNullOrEmpty (ExecPath))
StartInfo.Arguments = args;
else
StartInfo.Arguments = "--exec-path=\"" + ExecPath + "\" " + args;
}
}
public class SparkleGitBin : SparkleProcess {
public static string GitBinPath;
public SparkleGitBin (string path, string args) : base (path, args)
{
if (string.IsNullOrEmpty (GitBinPath))
GitBinPath = LocateCommand ("git-bin");
EnableRaisingEvents = true;
StartInfo.FileName = GitBinPath;
StartInfo.RedirectStandardOutput = true;
StartInfo.UseShellExecute = false;
StartInfo.WorkingDirectory = path;
StartInfo.CreateNoWindow = true;
StartInfo.Arguments = args;
}
}
}
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