62 lines
2.2 KiB
C#
62 lines
2.2 KiB
C#
using System.IO.Compression;
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using System.Text.Json;
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namespace Compiler;
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public class NubLib
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{
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private static readonly JsonSerializerOptions JsonOptions = new()
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{
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PropertyNamingPolicy = JsonNamingPolicy.CamelCase,
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WriteIndented = true,
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};
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public static void Pack(string outputPath, string archivePath, Manifest manifest)
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{
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using var fs = new FileStream(outputPath, FileMode.Create);
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using var zip = new ZipArchive(fs, ZipArchiveMode.Create);
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var manifestEntry = zip.CreateEntry("manifest.json");
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using (var writer = new StreamWriter(manifestEntry.Open()))
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{
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var serialized = JsonSerializer.Serialize(manifest, JsonOptions);
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writer.Write(serialized);
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}
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var archiveEntry = zip.CreateEntry("lib.a");
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using var entryStream = archiveEntry.Open();
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using var fileStream = File.OpenRead(archivePath);
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fileStream.CopyTo(entryStream);
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}
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public static NublibLoadResult Unpack(string nublibPath)
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{
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using var fs = new FileStream(nublibPath, FileMode.Open, FileAccess.Read);
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using var zip = new ZipArchive(fs, ZipArchiveMode.Read);
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var manifestEntry = zip.GetEntry("manifest.json") ?? throw new FileNotFoundException("Manifest not found in nublib", "manifest.json");
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Manifest manifest;
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using (var reader = new StreamReader(manifestEntry.Open()))
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{
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var json = reader.ReadToEnd();
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manifest = JsonSerializer.Deserialize<Manifest>(json, JsonOptions) ?? throw new InvalidDataException("Failed to deserialize manifest.json");
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}
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var archiveEntry = zip.Entries.FirstOrDefault(e => e.Name.EndsWith(".a")) ?? throw new FileNotFoundException("Archive not found in nublib", "*.a");
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string tempArchivePath = Path.Combine(Path.GetTempPath(), Guid.NewGuid().ToString("N") + ".a");
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using (var entryStream = archiveEntry.Open())
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using (var tempFile = File.Create(tempArchivePath))
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{
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entryStream.CopyTo(tempFile);
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}
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return new NublibLoadResult(manifest, tempArchivePath);
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}
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public record NublibLoadResult(Manifest Manifest, string ArchivePath);
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} |