private void LoadFromFileSystem(IReadOnlyFileSystem fileSystem, string directory)
{
var modpackFilename = Path.Combine(directory, "modpack.json");
var modFilename = Path.Combine(directory, "mod.json");
if (fileSystem.FileExists(modpackFilename))
{
metadata = JsonConvert.DeserializeObject <ModpackMetadata>(fileSystem.ReadAllText(modpackFilename));
}
else if (fileSystem.FileExists(modFilename))
{
var modMetadata = JsonConvert.DeserializeObject <ModMetadata>(fileSystem.ReadAllText(modFilename));
modMetadata.Enabled = true;
metadata = new ModpackMetadata
{
Name = modMetadata.Name,
Description = modMetadata.Description,
Mods = new List <ModMetadata>
{
modMetadata
}
};
}
else
{
throw new FileNotFoundException("Could not find a modpack.json or a mod.json file in the given directory");
}
mods = metadata.Mods.Select(m => new Mod(m, directory, fileSystem)).ToList();
}
/// <summary>
/// Gets a <see cref="ReadOnlyFileEntry"/> for the specified path. If the file does not exist, throws a <see cref="FileNotFoundException"/>
/// </summary>
/// <param name="fileSystem">The file system.</param>
/// <param name="filePath">The file path.</param>
/// <returns>A new <see cref="ReadOnlyFileEntry"/> from the specified path.</returns>
public static ReadOnlyFileEntry GetFileEntry(this IReadOnlyFileSystem fileSystem, UPath filePath)
{
if (!fileSystem.FileExists(filePath))
{
throw FileSystemExceptionHelper.NewFileNotFoundException(filePath);
}
return(new ReadOnlyFileEntry(fileSystem, filePath));
}
/// <summary>
/// Tries to get a <see cref="ReadOnlyFileSystemEntry"/> for the specified path. If the file or directory does not exist, returns null.
/// </summary>
/// <param name="fileSystem">The file system.</param>
/// <param name="path">The file or directory path.</param>
/// <returns>A new <see cref="ReadOnlyFileSystemEntry"/> from the specified path.</returns>
public static ReadOnlyFileSystemEntry TryGetFileSystemEntry(this IReadOnlyFileSystem fileSystem, UPath path)
{
var fileExists = fileSystem.FileExists(path);
if (fileExists)
{
return(new ReadOnlyFileEntry(fileSystem, path));
}
var directoryExists = fileSystem.DirectoryExists(path);
return(directoryExists ? new ReadOnlyDirectoryEntry(fileSystem, path) : null);
}
/// <summary>
/// Gets a <see cref="ReadOnlyFileSystemEntry"/> for the specified path. If the file or directory does not exist, throws a <see cref="FileNotFoundException"/>
/// </summary>
/// <param name="fileSystem">The file system.</param>
/// <param name="path">The file or directory path.</param>
/// <returns>A new <see cref="ReadOnlyFileSystemEntry"/> from the specified path.</returns>
public static ReadOnlyFileSystemEntry GetFileSystemEntry(this IReadOnlyFileSystem fileSystem, UPath path)
{
var fileExists = fileSystem.FileExists(path);
if (fileExists)
{
return(new ReadOnlyFileEntry(fileSystem, path));
}
var directoryExists = fileSystem.DirectoryExists(path);
if (directoryExists)
{
return(new ReadOnlyDirectoryEntry(fileSystem, path));
}
throw FileSystemExceptionHelper.NewFileNotFoundException(path);
}
public bool FileExists(FileName path)
{
return(fileSystem.FileExists(basePath.Combine(path)));
}