private static string ConvertPath(Func <byte[], int> pathRetriever)
{
var buffer = new byte[NativeMethods.GIT_PATH_MAX];
int result = pathRetriever(buffer);
//TODO: Make libgit2 return different codes to clearly identify a not found file (GIT_ENOTFOUND ) from any other error (!= GIT_SUCCESS)
if (result != (int)GitErrorCode.GIT_SUCCESS)
{
return(null);
}
return(Utf8Marshaler.Utf8FromBuffer(buffer));
}
/// <summary>
/// Probe for a git repository.
/// <para>The lookup start from <paramref name = "startingPath" /> and walk upward parent directories if nothing has been found.</para>
/// </summary>
/// <param name = "startingPath">The base path where the lookup starts.</param>
/// <returns>The path to the git repository.</returns>
public static string Discover(string startingPath)
{
var buffer = new byte[NativeMethods.GIT_PATH_MAX];
int result = NativeMethods.git_repository_discover(buffer, buffer.Length, PosixPathHelper.ToPosix(startingPath), false, null);
if ((GitErrorCode)result == GitErrorCode.GIT_ENOTAREPO)
{
return(null);
}
Ensure.Success(result);
return(PosixPathHelper.ToNative(Utf8Marshaler.Utf8FromBuffer(buffer)));
}
private static string ConvertPath(Func <byte[], uint, int> pathRetriever)
{
var buffer = new byte[NativeMethods.GIT_PATH_MAX];
int result = pathRetriever(buffer, NativeMethods.GIT_PATH_MAX);
if (result == (int)GitErrorCode.GIT_ENOTFOUND)
{
return(null);
}
Ensure.Success(result);
return(Utf8Marshaler.Utf8FromBuffer(buffer));
}
/// <summary>
/// Probe for a git repository.
/// <para>The lookup start from <paramref name = "startingPath" /> and walk upward parent directories if nothing has been found.</para>
/// </summary>
/// <param name = "startingPath">The base path where the lookup starts.</param>
/// <returns>The path to the git repository.</returns>
public static string Discover(string startingPath)
{
var buffer = new byte[NativeMethods.GIT_PATH_MAX];
int result = NativeMethods.git_repository_discover(buffer, buffer.Length, startingPath, false, null);
if ((GitErrorCode)result == GitErrorCode.GIT_ENOTFOUND)
{
return(null);
}
Ensure.Success(result);
FilePath discoveredPath = Utf8Marshaler.Utf8FromBuffer(buffer);
return(discoveredPath.Native);
}