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ClassHttpsPasswd.cs
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ClassHttpsPasswd.cs
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using System;
using System.IO;
namespace GitForce
{
/// <summary>
/// Manages git HTTPS password helper file
/// </summary>
public class ClassHttpsPasswd
{
/// <summary>
/// Constructor creates a shell executable file that echoes the PASSWORD
/// environment variable when called. When GIT_ASKPASS is present, Git
/// obtains a password for its HTTPS operations by calling it.
/// </summary>
public ClassHttpsPasswd()
{
// WAR: Do a different kind of shell script dependent on the OS)
string pathPasswordBatchHelper;
if (ClassUtils.IsMono())
{
// Mono: Use the Shell script which tests if $PASSWORD is defined and echoes it,
// and if not defined, it calls GitForce application with a special argument that opens
// only password dialog
pathPasswordBatchHelper = Path.Combine(App.AppHome, "passwd.sh");
File.WriteAllText(pathPasswordBatchHelper, "#!/bin/sh" + Environment.NewLine +
"if [ \"$PASSWORD\" = \"\" ]; then" + Environment.NewLine +
App.AppPath + " --passwd" + Environment.NewLine +
"else" + Environment.NewLine +
"echo $PASSWORD" + Environment.NewLine +
"fi" );
// Set the execute bit
if (Exec.Run("chmod", "+x " + pathPasswordBatchHelper).Success() == false)
App.PrintLogMessage("ClassHttpsPasswd: Unable to chmod +x on " + pathPasswordBatchHelper, MessageType.Error);
}
else
{
// Windows: Use the CMD BAT script
// Note: Using "App.AppHome" directory to host the batch helper file
// fails on XP where that directory has spaces in the name ("Documents and Settings")
// which git cannot handle in this context. Similarly, git will fail with
// any other path that contains a space.
// This redirection is used to provide the password in an automated way.
pathPasswordBatchHelper = Path.Combine(Path.GetTempPath(), "passwd.bat");
File.WriteAllText(pathPasswordBatchHelper, "@echo %PASSWORD%" + Environment.NewLine);
pathPasswordBatchHelper = ClassUtils.GetShortPathName(pathPasswordBatchHelper);
}
ClassUtils.AddEnvar("GIT_ASKPASS", pathPasswordBatchHelper);
App.PrintLogMessage("Created HTTP password helper file: " + pathPasswordBatchHelper, MessageType.General);
}
}
}