Public/Test-7zArchive.ps1
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Function Test-7zArchive { <# .SYNOPSIS Test files a 7-Zip archive. .DESCRIPTION Use this cmdlet to test 7-Zip archives for errors .EXAMPLE Test-7zArchive c:\temp\test.7z Test the archive "c:\temp\test.7z". Throw an error if any errors are found .NOTES This function has not been updated yet. .LINK https://documentation.help/7-Zip/list.htm #> [CmdletBinding()] Param( # The name of the archive to test [Parameter(Mandatory=$true, Position=0)] [string]$ArchivePath, #If specified apply password to open archive [SecureString] $Password, # Additional switches [Parameter(Mandatory=$false, Position=1)] [String]$Switches = "" ) [hashtable]$params = @{ Operation = 'Test' ArchivePath = $ArchivePath Include = @() Exclude = @() Switches = $Switches CheckOK = $false } if ( $PSBoundParameters.ContainsKey('Password') ) { # Password parameter present $params.Add('Password',$Password) } $params.GetEnumerator() | ForEach-Object { Write-Debug -Message ('{0}: {1}' -f ($_.Key), ($_.Value) ) } [string[]]$result = Invoke-7zInterop @params # Check result if ($result.Contains("No files to process")) { Write-Verbose "Archive is empty" return $result } if ($result.Contains("cannot find archive")) { throw "Archive `"$Path`" not found" } if ($result.Contains("Everything is Ok")) { Write-Verbose "Archive is OK" return $result } # In all other cases, we have an error. Write out the results Verbose $result | Write-Verbose # ... and throw an error throw "Testing archive `"$ArchivePath`" failed: $result" } |