SabreTools/SabreTools.Serialization
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Code Issues 56 Packages Projects Releases 20 Wiki Activity

DepotInformation should be responsible for path generation

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This commit is contained in:
Matt Nadareski
2026-04-05 14:02:06 -04:00
parent d6edc33dd2
commit fe0768dad7
5 changed files with 110 additions and 92 deletions
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6
SabreTools.Metadata.DatFiles/DatFile.cs
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@@ -506,7 +506,7 @@ namespace SabreTools.Metadata.DatFiles
string? sha1 = disk.SHA1;
if (!string.IsNullOrEmpty(sha1))
{
name = Utilities.GetDepotPath(sha1, Modifiers.OutputDepot.Depth)?.Replace('\\', '/');
name = Modifiers.OutputDepot.GetDepotPath(sha1)?.Replace('\\', '/');
disk.Name = $"{pre}{name}{post}";
}
}
@@ -516,7 +516,7 @@ namespace SabreTools.Metadata.DatFiles
string? sha1 = media.SHA1;
if (!string.IsNullOrEmpty(sha1))
{
name = Utilities.GetDepotPath(sha1, Modifiers.OutputDepot.Depth)?.Replace('\\', '/');
name = Modifiers.OutputDepot.GetDepotPath(sha1)?.Replace('\\', '/');
media.Name = $"{pre}{name}{post}";
}
}
@@ -526,7 +526,7 @@ namespace SabreTools.Metadata.DatFiles
string? sha1 = rom.SHA1;
if (!string.IsNullOrEmpty(sha1))
{
name = Utilities.GetDepotPath(sha1, Modifiers.OutputDepot.Depth)?.Replace('\\', '/');
name = Modifiers.OutputDepot.GetDepotPath(sha1)?.Replace('\\', '/');
rom.Name = $"{pre}{name}{post}";
}
}

61
SabreTools.Metadata.DatFiles/DepotInformation.cs
View File

@@ -1,5 +1,7 @@
using System;
using System.IO;
using SabreTools.Hashing;
using SabreTools.Text.Extensions;
namespace SabreTools.Metadata.DatFiles
{
@@ -23,6 +25,11 @@ namespace SabreTools.Metadata.DatFiles
/// </summary>
public int Depth { get; }
/// <summary>
/// Maximum depth allowed for path generation
/// </summary>
private static readonly int MaximumDepth = HashType.SHA1.ZeroBytes.Length;
/// <summary>
/// Constructor
/// </summary>
@@ -50,8 +57,8 @@ namespace SabreTools.Metadata.DatFiles
Depth = 4;
else if (Depth < 0)
Depth = 0;
else if (Depth > HashType.SHA1.ZeroBytes.Length)
Depth = HashType.SHA1.ZeroBytes.Length;
else if (Depth > MaximumDepth)
Depth = MaximumDepth;
}
#region Cloning
@@ -62,5 +69,55 @@ namespace SabreTools.Metadata.DatFiles
public object Clone() => new DepotInformation(Name, IsActive, Depth);
#endregion
#region Path Generation
/// <summary>
/// Get a proper romba subpath
/// </summary>
/// <param name="hash">SHA-1 hash to get the path for</param>
/// <param name="depth">Positive value representing the depth of the depot</param>
/// <returns>Subfolder path for the given hash, including the filename and .gz extension</returns>
public string? GetDepotPath(byte[]? hash)
{
string? sha1 = hash.ToHexString();
return GetDepotPath(sha1);
}
/// <summary>
/// Get a proper romba subpath
/// </summary>
/// <param name="hash">SHA-1 hash to get the path for</param>
/// <returns>Subfolder path for the given hash, including the filename and .gz extension</returns>
public string? GetDepotPath(string? hash)
{
// If the hash is null, then we return null
if (hash is null)
return null;
// If the hash isn't the right size, then we return null
if (hash.Length != HashType.SHA1.ZeroString.Length)
return null;
// Cap the depth between 0 and 20, for now
int depth = Depth;
if (depth < 0)
depth = 0;
else if (depth > MaximumDepth)
depth = MaximumDepth;
// Loop through and generate the subdirectory
string path = string.Empty;
for (int i = 0; i < depth; i++)
{
path += hash.Substring(i * 2, 2) + Path.DirectorySeparatorChar;
}
// Now append the filename
path += $"{hash}.gz";
return path;
}
#endregion
}
}