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Generic Conversion for Bytes

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Crited 2019-10-29 16:08:27 +01:00
parent 2314ef6f76
commit af76cd2a28
1 changed files with 30 additions and 0 deletions
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30
lib/core/tools/Convert-Bytes.psm1 Normal file
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function Convert-Bytes()
{
param(
[string]$Value,
[string]$Unit
);
If (($Value -Match "(^[0-9]*) ?(B|b|kb|KB|kB|Kb|mb|Mb|mB|MB|Gb|gB|gb|GB|tb|Tb|tB|TB|PT|pt|pT|Pt)")) {
[single]$CurrentValue = $Matches[1];
[string]$CurrentUnit = $Matches[2];
$CurrentValue = ConvertTo-Byte $CurrentValue $CurrentUnit;
switch ($Unit) {
{ 'B' -contains $_} { $FinalValue = ConvertTo-Byte $CurrentValue -Unit B; $boolOption = $true;}
{ 'KB' -contains $_} { $FinalValue = ConvertTo-KiloByte $CurrentValue -Unit B; $boolOption = $true;}
{ 'MB' -contains $_} { $FinalValue = ConvertTo-MegaByte $CurrentValue -Unit B; $boolOption = $true;}
{ 'GB' -contains $_} { $FinalValue = ConvertTo-GigaByte $CurrentValue -Unit B; $boolOption = $true;}
{ 'TB' -contains $_} { $FinalValue = ConvertTo-TeraByte $CurrentValue -Unit B; $boolOption = $true;}
{ 'PT' -contains $_} { $FinalValue = ConvertTo-PetaByte $CurrentValue -Unit B; $boolOption = $true;}
default {
if (-Not $boolOption) {
Throw 'Invalid input';
}
}
}
return $FinalValue;
}
Throw 'Invalid input';
}