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Begin command line tool

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Alex Barney 2018-07-02 15:12:41 -05:00
parent ca815312d3
commit 79b09267e6
4 changed files with 230 additions and 2 deletions
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128
hactoolnet/CliParser.cs Normal file
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@ -0,0 +1,128 @@
using System;
using System.Linq;
namespace hactoolnet
{
internal static class CliParser
{
private static readonly CliOption[] CliOptions =
{
new CliOption("intype", 't', 1, (o, a) => o.InFileType = ParseFileType(a[0])),
new CliOption("raw", 'r', 0, (o, a) => o.Raw = true),
new CliOption("keyset", 'k', 1, (o, a) => o.Keyfile = a[0]),
new CliOption("titlekeys", 1, (o, a) => o.TitleKeyFile = a[0]),
new CliOption("section0", 1, (o, a) => o.SectionOut[0] = a[0]),
new CliOption("section1", 1, (o, a) => o.SectionOut[1] = a[0]),
new CliOption("section2", 1, (o, a) => o.SectionOut[2] = a[0]),
new CliOption("section3", 1, (o, a) => o.SectionOut[3] = a[0]),
new CliOption("section0dir", 1, (o, a) => o.SectionOutDir[0] = a[0]),
new CliOption("section1dir", 1, (o, a) => o.SectionOutDir[1] = a[0]),
new CliOption("section2dir", 1, (o, a) => o.SectionOutDir[2] = a[0]),
new CliOption("section3dir", 1, (o, a) => o.SectionOutDir[3] = a[0]),
new CliOption("exefs", 1, (o, a) => o.ExefsOut = a[0]),
new CliOption("exefsdir", 1, (o, a) => o.ExefsOutDir = a[0]),
new CliOption("romfs", 1, (o, a) => o.RomfsOut = a[0]),
new CliOption("romfsdir", 1, (o, a) => o.RomfsOutDir = a[0]),
new CliOption("outdir", 1, (o, a) => o.OutDir = a[0]),
new CliOption("sdseed", 1, (o, a) => o.SdSeed = a[0]),
new CliOption("sdpath", 1, (o, a) => o.SdPath = a[0]),
};
public static Options Parse(string[] args)
{
var options = new Options();
var inputSpecified = false;
for (int i = 0; i < args.Length; i++)
{
string arg;
if (args[i].Length == 2 && (args[i][0] == '-' || args[i][0] == '/'))
{
arg = args[i][1].ToString().ToLower();
}
else if (args[i].Length > 2 && args[i].Substring(0, 2) == "--")
{
arg = args[i].Substring(2).ToLower();
}
else
{
if (inputSpecified)
{
Console.WriteLine($"Unable to parse option {args[i]}");
return null;
}
options.InFile = args[i];
inputSpecified = true;
continue;
}
var option = CliOptions.FirstOrDefault(x => x.Long == arg || x.Short == arg);
if (option == null)
{
Console.WriteLine($"Unknown option {args[i]}");
return null;
}
if (i + option.ArgsNeeded >= args.Length)
{
Console.WriteLine($"Need {option.ArgsNeeded} parameter{(option.ArgsNeeded == 1 ? "" : "s")} after {args[i]}");
return null;
}
var optionArgs = new string[option.ArgsNeeded];
Array.Copy(args, i + 1, optionArgs, 0, option.ArgsNeeded);
option.Assigner(options, optionArgs);
i += option.ArgsNeeded;
}
if (!inputSpecified)
{
Console.WriteLine("Input file must be specified");
return null;
}
return options;
}
private static FileType ParseFileType(string input)
{
if (!Enum.TryParse(input, true, out FileType type))
{
PrintWithUsage("Specified type is invalid.");
}
return type;
}
private static void PrintWithUsage(string toPrint)
{
Console.WriteLine(toPrint);
// PrintUsage();
}
private class CliOption
{
public CliOption(string longName, char shortName, int argsNeeded, Action<Options, string[]> assigner)
{
Long = longName;
Short = shortName.ToString();
ArgsNeeded = argsNeeded;
Assigner = assigner;
}
public CliOption(string longName, int argsNeeded, Action<Options, string[]> assigner)
{
Long = longName;
ArgsNeeded = argsNeeded;
Assigner = assigner;
}
public string Long { get; }
public string Short { get; }
public int ArgsNeeded { get; }
public Action<Options, string[]> Assigner { get; }
}
}
}

38
hactoolnet/Options.cs Normal file
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@ -0,0 +1,38 @@
using libhac;
namespace hactoolnet
{
internal class Options
{
public string InFile;
public FileType InFileType = FileType.Nca;
public bool Raw = false;
public string Keyfile;
public string TitleKeyFile;
public string[] SectionOut = new string[4];
public string[] SectionOutDir = new string[4];
public string ExefsOut;
public string ExefsOutDir;
public string RomfsOut;
public string RomfsOutDir;
public string OutDir;
public string SdSeed;
public string SdPath;
}
internal enum FileType
{
Nca,
Pfs0,
Romfs,
Nax0,
SwitchFs
}
internal class Context
{
public Options Options;
public Keyset Keyset;
public IProgressReport Logger;
}
}

64
hactoolnet/Program.cs
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@ -10,13 +10,73 @@ namespace hactoolnet
{
static void Main(string[] args)
{
ListSdfs(args);
var ctx = new Context();
ctx.Options = CliParser.Parse(args);
if (ctx.Options == null) return;
using (var logger = new ProgressBar())
{
ctx.Logger = logger;
OpenKeyset(ctx);
switch (ctx.Options.InFileType)
{
case FileType.Nca:
ProcessNca(ctx);
break;
case FileType.Pfs0:
break;
case FileType.Romfs:
break;
case FileType.Nax0:
break;
case FileType.SwitchFs:
break;
default:
throw new ArgumentOutOfRangeException();
}
}
//ListSdfs(args);
//FileReadTest(args);
//ReadNca();
//ListSdfs(args);
//ReadNcaSdfs(args);
}
private static void ProcessNca(Context ctx)
{
using (var file = new FileStream(ctx.Options.InFile, FileMode.Open, FileAccess.Read))
{
var nca = new Nca(ctx.Keyset, file, false);
if (ctx.Options.RomfsOut != null && nca.Sections[1] != null)
{
var romfs = nca.OpenSection(1, false);
using (var outFile = new FileStream(ctx.Options.RomfsOut, FileMode.Create, FileAccess.ReadWrite))
{
romfs.CopyStream(outFile, romfs.Length, ctx.Logger);
}
}
if (ctx.Options.SectionOut[0] != null && nca.Sections[0] != null)
{
var romfs = nca.OpenSection(0, false);
using (var outFile = new FileStream(ctx.Options.SectionOut[0], FileMode.Create, FileAccess.ReadWrite))
{
romfs.CopyStream(outFile, romfs.Length, ctx.Logger);
}
}
}
}
private static void OpenKeyset(Context ctx)
{
ctx.Keyset = ExternalKeys.ReadKeyFile(ctx.Options.Keyfile, ctx.Options.TitleKeyFile, ctx.Logger);
}
private static void ListSdfs(string[] args)
{
var sdfs = LoadSdFs(args);
@ -161,7 +221,6 @@ namespace hactoolnet
{
Console.WriteLine($"{app.Name} v{app.DisplayVersion}");
long totalSize = 0;
if (app.Main != null)
{
Console.WriteLine($"Software: {Util.GetBytesReadable(app.Main.GetSize())}");
@ -189,3 +248,4 @@ namespace hactoolnet
}
}
}

2
libhac/Keyset.cs
View file

@ -84,6 +84,8 @@ namespace libhac
public static Keyset ReadKeyFile(string filename, string titleKeysFilename, IProgressReport progress = null)
{
var keyset = ReadKeyFile(filename, progress);
if (titleKeysFilename == null) return keyset;
using (var reader = new StreamReader(new FileStream(titleKeysFilename, FileMode.Open, FileAccess.Read)))
{
string line;