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function Get-FileMetaData { |
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<# |
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.SYNOPSIS |
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Small function that gets metadata information from file providing similar output to what Explorer shows when viewing file |
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.DESCRIPTION |
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Small function that gets metadata information from file providing similar output to what Explorer shows when viewing file |
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.PARAMETER File |
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FileName or FileObject |
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.EXAMPLE |
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Get-ChildItem -Path $Env:USERPROFILE\Desktop -Force | Get-FileMetaData | Out-HtmlView -ScrollX -Filtering -AllProperties |
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.EXAMPLE |
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Get-ChildItem -Path $Env:USERPROFILE\Desktop -Force | Where-Object { $_.Attributes -like '*Hidden*' } | Get-FileMetaData | Out-HtmlView -ScrollX -Filtering -AllProperties |
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.NOTES |
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#> |
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[CmdletBinding()] |
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param ( |
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[Parameter(Position = 0, ValueFromPipeline)][Object] $File, |
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[switch] $Signature |
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) |
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Process { |
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foreach ($F in $File) { |
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$MetaDataObject = [ordered] @{} |
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if ($F -is [string]) { |
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$FileInformation = Get-ItemProperty -Path $F |
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} elseif ($F -is [System.IO.DirectoryInfo]) { |
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#Write-Warning "Get-FileMetaData - Directories are not supported. Skipping $F." |
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continue |
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} elseif ($F -is [System.IO.FileInfo]) { |
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$FileInformation = $F |
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} else { |
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Write-Warning "Get-FileMetaData - Only files are supported. Skipping $F." |
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continue |
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} |
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$ShellApplication = New-Object -ComObject Shell.Application |
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$ShellFolder = $ShellApplication.Namespace($FileInformation.Directory.FullName) |
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$ShellFile = $ShellFolder.ParseName($FileInformation.Name) |
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$MetaDataProperties = [ordered] @{} |
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0..400 | ForEach-Object -Process { |
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$DataValue = $ShellFolder.GetDetailsOf($null, $_) |
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$PropertyValue = (Get-Culture).TextInfo.ToTitleCase($DataValue.Trim()).Replace(' ', '') |
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if ($PropertyValue -ne '') { |
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$MetaDataProperties["$_"] = $PropertyValue |
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} |
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} |
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foreach ($Key in $MetaDataProperties.Keys) { |
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$Property = $MetaDataProperties[$Key] |
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$Value = $ShellFolder.GetDetailsOf($ShellFile, [int] $Key) |
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if ($Property -in 'Attributes', 'Folder', 'Type', 'SpaceFree', 'TotalSize', 'SpaceUsed') { |
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continue |
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} |
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If (($null -ne $Value) -and ($Value -ne '')) { |
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$MetaDataObject["$Property"] = $Value |
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} |
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} |
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if ($FileInformation.VersionInfo) { |
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$SplitInfo = ([string] $FileInformation.VersionInfo).Split([char]13) |
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foreach ($Item in $SplitInfo) { |
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$Property = $Item.Split(":").Trim() |
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if ($Property[0] -and $Property[1] -ne '') { |
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$MetaDataObject["$($Property[0])"] = $Property[1] |
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} |
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} |
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} |
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$MetaDataObject["Attributes"] = $FileInformation.Attributes |
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$MetaDataObject['IsReadOnly'] = $FileInformation.IsReadOnly |
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$MetaDataObject['IsHidden'] = $FileInformation.Attributes -like '*Hidden*' |
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$MetaDataObject['IsSystem'] = $FileInformation.Attributes -like '*System*' |
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if ($Signature) { |
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$DigitalSignature = Get-AuthenticodeSignature -FilePath $FileInformation.Fullname |
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$MetaDataObject['SignatureCertificateSubject'] = $DigitalSignature.SignerCertificate.Subject |
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$MetaDataObject['SignatureCertificateIssuer'] = $DigitalSignature.SignerCertificate.Issuer |
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$MetaDataObject['SignatureCertificateSerialNumber'] = $DigitalSignature.SignerCertificate.SerialNumber |
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$MetaDataObject['SignatureCertificateNotBefore'] = $DigitalSignature.SignerCertificate.NotBefore |
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$MetaDataObject['SignatureCertificateNotAfter'] = $DigitalSignature.SignerCertificate.NotAfter |
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$MetaDataObject['SignatureCertificateThumbprint'] = $DigitalSignature.SignerCertificate.Thumbprint |
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$MetaDataObject['SignatureStatus'] = $DigitalSignature.Status |
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$MetaDataObject['IsOSBinary'] = $DigitalSignature.IsOSBinary |
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} |
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[PSCustomObject] $MetaDataObject |
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} |
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} |
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} |
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if (!$args[0]) { |
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Write-Host "No folder specified!" |
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Exit |
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} |
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if ($args[1] -eq "commands") { |
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Get-ChildItem -Path $args[0] -Recurse -Filter *.png | Get-FileMetaData | where-object -filterscript {($_.BitDepth -eq 64) -or ($_.BitDepth -eq 48)} | Sort-Object -Property BitDepth,Path | |
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ForEach-Object { Write-Output "C:\ImageMagick\convert.exe ""$($_.Path)"" -format png -depth 8 ""$($_.Path)$($_.BitDepth).png""" } |
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} else { |
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Get-ChildItem -Path $args[0] -Recurse -Filter *.png | Get-FileMetaData | where-object -filterscript {($_.BitDepth -eq 64) -or ($_.BitDepth -eq 48)} | Sort-Object -Property BitDepth,Path | Select-Object -Property BitDepth,Path |
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} |
