Fortunevale/Xorog.UniversalExtensions
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Update UniversalExtensions.cs

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XorogVEVO 2021-11-28 09:50:26 +01:00
parent f0c201e859
commit 800ec1a349
1 changed files with 32 additions and 17 deletions
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49
UniversalExtensions.cs
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@ -168,28 +168,12 @@ public static class UniversalExtensions
/// <summary>
/// Remove unsupported characters from string to generate a valid filename
/// </summary>
/// <param name="name">The string with potentionally unwanted characters</param>
/// <param name="replace_char">The character the unwanted characters get replaced with (default: <code>_</code>)</param>
/// <returns>A valid filename</returns>
public static string MakeValidFileName(this string name, char replace_char = '_')
{
string invalidChars = System.Text.RegularExpressions.Regex.Escape(new string(System.IO.Path.GetInvalidFileNameChars()));
string invalidRegStr = string.Format(@"([{0}]*\.+$)|([{0}]+)", invalidChars);
return System.Text.RegularExpressions.Regex.Replace(name, invalidRegStr, replace_char.ToString()).Replace('&', replace_char);
}
/// <summary>
/// Compute the SHA256-Hash for a given file
/// </summary>
/// <param name="filePath"></param>
/// <returns></returns>
public static string ComputeSHA256Hash(this string filePath)
public static string ComputeSHA256Hash(string filePath)
{
using (SHA256 _SHA256 = SHA256.Create())
{
@ -379,4 +363,35 @@ public static class StringExt
return value.Length <= maxLength ? value : $"{value.Substring(0, maxLength)}..";
}
/// <summary>
/// Remove unsupported characters from string to generate a valid filename
/// </summary>
/// <param name="name">The string with potentionally unwanted characters</param>
/// <param name="replace_char">The character the unwanted characters get replaced with (default: <code>_</code>)</param>
/// <returns>A valid filename</returns>
public static string MakeValidFileName(this string name, char replace_char = '_')
{
string invalidChars = System.Text.RegularExpressions.Regex.Escape(new string(System.IO.Path.GetInvalidFileNameChars()));
string invalidRegStr = string.Format(@"([{0}]*\.+$)|([{0}]+)", invalidChars);
return System.Text.RegularExpressions.Regex.Replace(name, invalidRegStr, replace_char.ToString()).Replace('&', replace_char);
}
/// <summary>
/// Compute the SHA256-Hash for the given string
/// </summary>
/// <param name="filePath"></param>
/// <returns></returns>
public static string ComputeSHA256Hash(string str)
{
using (SHA256 _SHA256 = SHA256.Create())
{
return BitConverter.ToString(_SHA256.ComputeHash(Encoding.ASCII.GetBytes(str))).Replace("-", "").ToLowerInvariant();
}
}
}