static JSettings _Load(string file, Type type, bool useDefault)
{
JSettings R = null;
if (AFile.ExistsAsAny(file))
{
try {
if (useDefault)
{
AFile.Delete(file);
}
else
{
var b = AFile.LoadBytes(file);
var opt = new JsonSerializerOptions {
IgnoreNullValues = true, AllowTrailingCommas = true
};
R = JsonSerializer.Deserialize(b, type, opt) as JSettings;
}
}
catch (Exception ex) {
string es = ex.ToStringWithoutStack();
if (useDefault)
{
AOutput.Write($"Failed to delete settings file '{file}'. {es}");
}
else
{
string backup = file + ".backup";
try { AFile.Move(file, backup, IfExists.Delete); } catch { backup = "failed"; }
AOutput.Write(
$@"Failed to load settings from {file}. Will use default settings.
{es}
Backup: {backup}" );
}
}
}
R ??= Activator.CreateInstance(type) as JSettings;
R._file = file;
R._loaded = true;
//autosave
if (Interlocked.Exchange(ref s_loadedOnce, 1) == 0)
{
AThread.Start(() => {
for (; ;)
{
Thread.Sleep(2000);
_SaveAllIfNeed();
}
}, sta: false);
AProcess.Exit += (unu, sed) => _SaveAllIfNeed(); //info: Core does not call finalizers when process exits
}
lock (s_list) s_list.Add(R);
return(R);
}
/// <summary>
/// Workaround for DocFX bug: applies markdown in inline code. It can damage whole text.
/// Also something more.
/// </summary>
static void ProcessYamlFile(string path, bool test)
{
//AOutput.Write(path);
try {
//var text = File.ReadAllText(path);
var yaml = new YamlStream();
using (var fs = File.OpenText(path)) yaml.Load(fs);
var root = (YamlMappingNode)yaml.Documents[0].RootNode;
var mark = new YamlScalarNode("au");
if (root.Children.ContainsKey(mark))
{
return;
}
bool save = false;
foreach (YamlMappingNode item in (YamlSequenceNode)root.Children[new YamlScalarNode("items")])
{
foreach (var name in s_names)
{
if (!item.Children.TryGetValue(name, out var node))
{
continue;
}
//AOutput.Write("----", name, node.NodeType);
if (node is YamlScalarNode scalar) //summary, remarks
{
if (ProcessYamlValue(scalar))
{
save = true;
}
}
else if (node is YamlMappingNode map) //syntax
{
if (map.Children.TryGetValue("parameters", out node))
{
foreach (YamlMappingNode par in node as YamlSequenceNode)
{
if (!par.Children.TryGetValue("description", out node))
{
continue;
}
if (ProcessYamlValue(node as YamlScalarNode))
{
save = true;
}
}
}
if (map.Children.TryGetValue("return", out node))
{
if (!(node as YamlMappingNode).Children.TryGetValue("description", out node))
{
continue;
}
if (ProcessYamlValue(node as YamlScalarNode))
{
save = true;
}
}
}
else if (node is YamlSequenceNode seq) //exceptions, example
{
switch (name)
{
case "example":
foreach (var v in seq)
{
if (ProcessYamlValue(v as YamlScalarNode))
{
save = true;
}
}
break;
case "exceptions":
foreach (YamlMappingNode v in seq)
{
if (!v.Children.TryGetValue("description", out node))
{
continue;
}
if (ProcessYamlValue(node as YamlScalarNode))
{
save = true;
}
}
break;
}
}
}
}
if (!save)
{
return;
}
root.Add(mark, "true");
var tmp = path + ".tmp";
using (var sw = File.CreateText(tmp)) {
sw.WriteLine("### YamlMime:ManagedReference");
yaml.Save(sw, false);
}
if (test)
{
//AOutput.Write(File.ReadAllText(tmp));
}
else
{
AFile.Move(tmp, path, IfExists.Delete);
}
}
catch (Exception e) { AOutput.Write(e); }
}
/// <summary>
/// Moves the specified file to the destination.
/// </summary>
/// <param name="source">The source.</param>
/// <param name="destination">The destination.</param>
/// <param name="overwrite">if set to <c>true</c> [overwrite].</param>
/// <returns>Whether the file was moved or not.</returns>
public static bool Move(AFile source, AFile destination, bool overwrite = false)
{
Exceptions.NotNullException<AFile>(source, nameof(source));
Exceptions.NotNullException<AFile>(destination, nameof(destination));
if ((!overwrite && Fenrir.FileSystem.FileExists(destination.FullPath)) || !Fenrir.FileSystem.FileExists(source.FullPath))
return false;
return source.Move(destination.FullPath, FileCollisionOption.ReplaceExisting);
}
