/// <summary>
/// Load a mod from a directory at runtime.
/// </summary>
/// <param name="dir">The path to the mod directory.</param>
public static void LoadDir(string dir)
{
if (!Flags.SupportRuntimeMods)
{
Logger.Log(LogLevel.Warn, "loader", "Loader disabled!");
return;
}
if (!Directory.Exists(dir)) // Relative path?
{
dir = Path.Combine(PathMods, dir);
}
if (!Directory.Exists(dir)) // It just doesn't exist.
{
return;
}
Logger.Log(LogLevel.Verbose, "loader", $"Loading mod directory: {dir}");
EverestModuleMetadata meta = null;
EverestModuleMetadata[] multimetas = null;
string metaPath = Path.Combine(dir, "metadata.yaml");
if (File.Exists(metaPath))
{
using (StreamReader reader = new StreamReader(metaPath)) {
try {
meta = YamlHelper.Deserializer.Deserialize <EverestModuleMetadata>(reader);
meta.PathDirectory = dir;
meta.PostParse();
} catch (Exception e) {
Logger.Log(LogLevel.Warn, "loader", $"Failed parsing metadata.yaml in {dir}: {e}");
FilesWithMetadataLoadFailures.Add(dir);
}
}
}
metaPath = Path.Combine(dir, "multimetadata.yaml");
if (!File.Exists(metaPath))
{
metaPath = Path.Combine(dir, "everest.yaml");
}
if (!File.Exists(metaPath))
{
metaPath = Path.Combine(dir, "everest.yml");
}
if (File.Exists(metaPath))
{
using (StreamReader reader = new StreamReader(metaPath)) {
try {
if (!reader.EndOfStream)
{
multimetas = YamlHelper.Deserializer.Deserialize <EverestModuleMetadata[]>(reader);
foreach (EverestModuleMetadata multimeta in multimetas)
{
multimeta.PathDirectory = dir;
multimeta.PostParse();
}
}
} catch (Exception e) {
Logger.Log(LogLevel.Warn, "loader", $"Failed parsing everest.yaml in {dir}: {e}");
FilesWithMetadataLoadFailures.Add(dir);
}
}
}
FileSystemModContent contentMeta = new FileSystemModContent(dir);
EverestModuleMetadata contentMetaParent = null;
Action contentCrawl = () => {
if (contentMeta == null)
{
return;
}
if (contentMetaParent != null)
{
contentMeta.Mod = contentMetaParent;
contentMeta.Name = contentMetaParent.Name;
}
OnCrawlMod?.Invoke(dir, contentMetaParent);
Content.Crawl(contentMeta);
contentMeta = null;
};
if (multimetas != null)
{
foreach (EverestModuleMetadata multimeta in multimetas)
{
multimeta.Multimeta = multimetas;
if (contentMetaParent == null)
{
contentMetaParent = multimeta;
}
LoadModDelayed(multimeta, contentCrawl);
}
}
else
{
if (meta == null)
{
meta = new EverestModuleMetadata()
{
Name = "_dir_" + Path.GetFileName(dir),
VersionString = "0.0.0-dummy",
PathDirectory = dir
};
meta.PostParse();
}
contentMetaParent = meta;
LoadModDelayed(meta, contentCrawl);
}
}
/// <summary>
/// Load a mod from a .zip archive at runtime.
/// </summary>
/// <param name="archive">The path to the mod .zip archive.</param>
public static void LoadZip(string archive)
{
if (!Flags.SupportRuntimeMods)
{
Logger.Log(LogLevel.Warn, "loader", "Loader disabled!");
return;
}
if (!File.Exists(archive)) // Relative path? Let's just make it absolute.
{
archive = Path.Combine(PathMods, archive);
}
if (!File.Exists(archive)) // It just doesn't exist.
{
return;
}
Logger.Log(LogLevel.Verbose, "loader", $"Loading mod .zip: {archive}");
EverestModuleMetadata meta = null;
EverestModuleMetadata[] multimetas = null;
using (ZipFile zip = new ZipFile(archive)) {
foreach (ZipEntry entry in zip.Entries)
{
if (entry.FileName == "metadata.yaml")
{
using (MemoryStream stream = entry.ExtractStream())
using (StreamReader reader = new StreamReader(stream)) {
try {
meta = YamlHelper.Deserializer.Deserialize <EverestModuleMetadata>(reader);
meta.PathArchive = archive;
meta.PostParse();
} catch (Exception e) {
Logger.Log(LogLevel.Warn, "loader", $"Failed parsing metadata.yaml in {archive}: {e}");
FilesWithMetadataLoadFailures.Add(archive);
}
}
continue;
}
if (entry.FileName == "multimetadata.yaml" ||
entry.FileName == "everest.yaml" ||
entry.FileName == "everest.yml")
{
using (MemoryStream stream = entry.ExtractStream())
using (StreamReader reader = new StreamReader(stream)) {
try {
if (!reader.EndOfStream)
{
multimetas = YamlHelper.Deserializer.Deserialize <EverestModuleMetadata[]>(reader);
foreach (EverestModuleMetadata multimeta in multimetas)
{
multimeta.PathArchive = archive;
multimeta.PostParse();
}
}
} catch (Exception e) {
Logger.Log(LogLevel.Warn, "loader", $"Failed parsing everest.yaml in {archive}: {e}");
FilesWithMetadataLoadFailures.Add(archive);
}
}
continue;
}
}
}
ZipModContent contentMeta = new ZipModContent(archive);
EverestModuleMetadata contentMetaParent = null;
Action contentCrawl = () => {
if (contentMeta == null)
{
return;
}
if (contentMetaParent != null)
{
contentMeta.Mod = contentMetaParent;
contentMeta.Name = contentMetaParent.Name;
}
OnCrawlMod?.Invoke(archive, contentMetaParent);
Content.Crawl(contentMeta);
contentMeta = null;
};
if (multimetas != null)
{
foreach (EverestModuleMetadata multimeta in multimetas)
{
multimeta.Multimeta = multimetas;
if (contentMetaParent == null)
{
contentMetaParent = multimeta;
}
LoadModDelayed(multimeta, contentCrawl);
}
}
else
{
if (meta == null)
{
meta = new EverestModuleMetadata()
{
Name = "_zip_" + Path.GetFileNameWithoutExtension(archive),
VersionString = "0.0.0-dummy",
PathArchive = archive
};
meta.PostParse();
}
contentMetaParent = meta;
LoadModDelayed(meta, contentCrawl);
}
}