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[DatTools] Extract dupliate logic

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This commit is contained in:
Matt Nadareski
2016-06-13 11:58:00 -07:00
parent 5ec055be7b
commit 3a655ed954
1 changed files with 30 additions and 14 deletions
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44
SabreTools.Helper/Tools/DatTools.cs
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@@ -1490,20 +1490,8 @@ namespace SabreTools.Helper
continue;
}
if (rom.Type == "rom" && lastrom.Type == "rom")
{
dupefound = ((rom.Size == lastrom.Size) &&
((String.IsNullOrEmpty(rom.CRC) || String.IsNullOrEmpty(lastrom.CRC)) || rom.CRC == lastrom.CRC) &&
((String.IsNullOrEmpty(rom.MD5) || String.IsNullOrEmpty(lastrom.MD5)) || rom.MD5 == lastrom.MD5) &&
((String.IsNullOrEmpty(rom.SHA1) || String.IsNullOrEmpty(lastrom.SHA1)) || rom.SHA1 == lastrom.SHA1)
);
}
else if (rom.Type == "disk" && lastrom.Type == "disk")
{
dupefound = (((String.IsNullOrEmpty(rom.MD5) || String.IsNullOrEmpty(lastrom.MD5)) || rom.MD5 == lastrom.MD5) &&
((String.IsNullOrEmpty(rom.SHA1) || String.IsNullOrEmpty(lastrom.SHA1)) || rom.SHA1 == lastrom.SHA1)
);
}
// Get the duplicate status
dupefound = RomDuplicate(rom, lastrom);
// If it's a duplicate, skip adding it to the output but add any missing information
if (dupefound)
@@ -1585,6 +1573,34 @@ namespace SabreTools.Helper
return outroms;
}
/// <summary>
/// Determine if a file is a duplicate using partial matching logic
/// </summary>
/// <param name="rom">Rom to check for duplicate status</param>
/// <param name="lastrom">Rom to use as a baseline</param>
/// <returns>True if the roms are duplicates, false otherwise</returns>
public static bool RomDuplicate(RomData rom, RomData lastrom)
{
bool dupefound = false;
if (rom.Type == "rom" && lastrom.Type == "rom")
{
dupefound = ((rom.Size == lastrom.Size) &&
((String.IsNullOrEmpty(rom.CRC) || String.IsNullOrEmpty(lastrom.CRC)) || rom.CRC == lastrom.CRC) &&
((String.IsNullOrEmpty(rom.MD5) || String.IsNullOrEmpty(lastrom.MD5)) || rom.MD5 == lastrom.MD5) &&
((String.IsNullOrEmpty(rom.SHA1) || String.IsNullOrEmpty(lastrom.SHA1)) || rom.SHA1 == lastrom.SHA1)
);
}
else if (rom.Type == "disk" && lastrom.Type == "disk")
{
dupefound = (((String.IsNullOrEmpty(rom.MD5) || String.IsNullOrEmpty(lastrom.MD5)) || rom.MD5 == lastrom.MD5) &&
((String.IsNullOrEmpty(rom.SHA1) || String.IsNullOrEmpty(lastrom.SHA1)) || rom.SHA1 == lastrom.SHA1)
);
}
return dupefound;
}
/// <summary>
/// Sort a list of RomData objects by SystemID, SourceID, Game, and Name (in order)
/// </summary>