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[DatFile, Utilities] Extensions

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This commit is contained in:
Matt Nadareski
2017-12-05 13:26:25 -08:00
parent f561f189ae
commit 58c5939514
4 changed files with 104 additions and 33 deletions
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113
SabreTools.Library/Tools/Utilities.cs
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@@ -865,15 +865,7 @@ namespace SabreTools.Library.Tools
}
// First line of defense is going to be the extension, for better or worse
string ext = Path.GetExtension(input).ToLowerInvariant();
if (ext.StartsWith("."))
{
ext = ext.Substring(1);
}
if (ext != "7z" && ext != "gz" && ext != "lzma" && ext != "rar"
&& ext != "rev" && ext != "r00" && ext != "r01" && ext != "tar"
&& ext != "tgz" && ext != "tlz" && ext != "zip" && ext != "zipx")
if (!HasValidArchiveExtension(input))
{
return outtype;
}
@@ -933,17 +925,14 @@ namespace SabreTools.Library.Tools
public static DatFormat GetDatFormat(string filename)
{
// Limit the output formats based on extension
string ext = Path.GetExtension(filename).ToLowerInvariant();
if (ext.StartsWith("."))
{
ext = ext.Substring(1);
}
if (ext != "csv" && ext != "dat" && ext != "md5" && ext != "sfv" && ext != "sha1"
&& ext != "sha384" && ext != "sha512" && ext != "tsv" && ext != "txt" && ext != "xml")
if (!HasValidDatExtension(filename))
{
return 0;
}
// Get the extension from the filename
string ext = GetExtension(filename);
// Read the input file, if possible
Globals.Logger.Verbose("Attempting to read file to get format: {0}", filename);
@@ -2113,6 +2102,37 @@ namespace SabreTools.Library.Tools
return outDir;
}
/// <summary>
/// Get the extension from the path, if possible
/// </summary>
/// <param name="path">Path to get extension from</param>
/// <returns>Extension, if possible</returns>
public static string GetExtension(string path)
{
// Check null or empty first
if (String.IsNullOrWhiteSpace(path))
{
return null;
}
// Get the extension from the path, if possible
string ext = Path.GetExtension(path)?.ToLowerInvariant();
// Check if the extension is null or empty
if (String.IsNullOrWhiteSpace(ext))
{
return null;
}
// Make sure that extensions are valid
if (ext.StartsWith("."))
{
ext = ext.Substring(1);
}
return ext;
}
/// <summary>
/// Get the proper output path for a given input file and output directory
/// </summary>
@@ -2256,6 +2276,67 @@ namespace SabreTools.Library.Tools
return size;
}
/// <summary>
/// Get if the given path has a valid DAT extension
/// </summary>
/// <param name="path">Path to check</param>
/// <returns>True if the extension is valid, false otherwise</returns>
public static bool HasValidArchiveExtension(string path)
{
// Get the extension from the path, if possible
string ext = GetExtension(path);
// Check against the list of known archive extensions
switch (ext)
{
case "7z":
case "gz":
case "lzma":
case "rar":
case "rev":
case "r00":
case "r01":
case "tar":
case "tgz":
case "tlz":
case "zip":
case "zipx":
return true;
default:
return false;
}
}
/// <summary>
/// Get if the given path has a valid archive extension
/// </summary>
/// <param name="path">Path to check</param>
/// <returns>True if the extension is valid, false otherwise</returns>
public static bool HasValidDatExtension(string path)
{
// Get the extension from the path, if possible
string ext = GetExtension(path);
// Check against the list of known DAT extensions
switch (ext)
{
case "csv":
case "dat":
case "md5":
case "sfv":
case "sha1":
case "sha256":
case "sha384":
case "sha512":
case "tsv":
case "txt":
case "xml":
return true;
default:
return false;
}
}
/// <summary>
/// Get if a string contains Unicode characters
/// </summary>