Private/UnzipFile.ps1
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function UnzipFile { [CmdletBinding()] Param( [Parameter(Mandatory=$true,Position=0)] [string]$PathToZip, [Parameter(Mandatory=$true,Position=1)] [string]$TargetDir, [Parameter(Mandatory=$false,Position=2)] [string[]]$SpecificItem ) if ($PSVersionTable.PSEdition -eq "Core") { [System.Collections.ArrayList]$AssembliesToCheckFor = @("System.Console","System","System.IO", "System.IO.Compression","System.IO.Compression.Filesystem","System.IO.Compression.ZipFile" ) [System.Collections.ArrayList]$NeededAssemblies = @() foreach ($assembly in $AssembliesToCheckFor) { try { [System.Collections.ArrayList]$Failures = @() try { $TestLoad = [System.Reflection.Assembly]::LoadWithPartialName($assembly) if (!$TestLoad) { throw } } catch { $null = $Failures.Add("Failed LoadWithPartialName") } try { $null = Invoke-Expression "[$assembly]" } catch { $null = $Failures.Add("Failed TabComplete Check") } if ($Failures.Count -gt 1) { $Failures throw } } catch { Write-Host "Downloading $assembly..." $NewAssemblyDir = "$HOME\Downloads\$assembly" $NewAssemblyDllPath = "$NewAssemblyDir\$assembly.dll" if (!$(Test-Path $NewAssemblyDir)) { New-Item -ItemType Directory -Path $NewAssemblyDir } if (Test-Path "$NewAssemblyDir\$assembly*.zip") { Remove-Item "$NewAssemblyDir\$assembly*.zip" -Force } $OutFileBaseNamePrep = Invoke-WebRequest "https://www.nuget.org/api/v2/package/$assembly" -DisableKeepAlive -UseBasicParsing $OutFileBaseName = $($OutFileBaseNamePrep.BaseResponse.ResponseUri.AbsoluteUri -split "/")[-1] -replace "nupkg","zip" Invoke-WebRequest -Uri "https://www.nuget.org/api/v2/package/$assembly" -OutFile "$NewAssemblyDir\$OutFileBaseName" $null = Expand-Archive -Path "$NewAssemblyDir\$OutFileBaseName" -DestinationPath $NewAssemblyDir -Force $PossibleDLLs = Get-ChildItem -Recurse $NewAssemblyDir | Where-Object {$_.Name -eq "$assembly.dll" -and $_.Parent -notmatch "net[0-9]" -and $_.Parent -match "core|standard"} if ($PossibleDLLs.Count -gt 1) { Write-Warning "More than one item within $NewAssemblyDir\$OutFileBaseName matches $assembly.dll" Write-Host "Matches include the following:" for ($i=0; $i -lt $PossibleDLLs.Count; $i++){ "$i) $($($PossibleDLLs[$i]).FullName)" } $Choice = Read-Host -Prompt "Please enter the number corresponding to the .dll you would like to load [0..$($($PossibleDLLs.Count)-1)]" if ($(0..$($($PossibleDLLs.Count)-1)) -notcontains $Choice) { Write-Error "The number indicated does is not a valid choice! Halting!" $global:FunctionResult = "1" return } if ($PSVersionTable.Platform -eq "Win32NT") { # Install to GAC [System.Reflection.Assembly]::LoadWithPartialName("System.EnterpriseServices") $publish = New-Object System.EnterpriseServices.Internal.Publish $publish.GacInstall($PossibleDLLs[$Choice].FullName) } # Copy it to the root of $NewAssemblyDir\$OutFileBaseName Copy-Item -Path "$($PossibleDLLs[$Choice].FullName)" -Destination "$NewAssemblyDir\$assembly.dll" # Remove everything else that was extracted with Expand-Archive Get-ChildItem -Recurse $NewAssemblyDir | Where-Object { $_.FullName -ne "$NewAssemblyDir\$assembly.dll" -and $_.FullName -ne "$NewAssemblyDir\$OutFileBaseName" } | Remove-Item -Recurse -Force } if ($PossibleDLLs.Count -lt 1) { Write-Error "No matching .dll files were found within $NewAssemblyDir\$OutFileBaseName ! Halting!" continue } if ($PossibleDLLs.Count -eq 1) { if ($PSVersionTable.Platform -eq "Win32NT") { # Install to GAC [System.Reflection.Assembly]::LoadWithPartialName("System.EnterpriseServices") $publish = New-Object System.EnterpriseServices.Internal.Publish $publish.GacInstall($PossibleDLLs.FullName) } # Copy it to the root of $NewAssemblyDir\$OutFileBaseName Copy-Item -Path "$($PossibleDLLs[$Choice].FullName)" -Destination "$NewAssemblyDir\$assembly.dll" # Remove everything else that was extracted with Expand-Archive Get-ChildItem -Recurse $NewAssemblyDir | Where-Object { $_.FullName -ne "$NewAssemblyDir\$assembly.dll" -and $_.FullName -ne "$NewAssemblyDir\$OutFileBaseName" } | Remove-Item -Recurse -Force } } $AssemblyFullInfo = [System.Reflection.Assembly]::LoadWithPartialName($assembly) if (!$AssemblyFullInfo) { $AssemblyFullInfo = [System.Reflection.Assembly]::LoadFile("$NewAssemblyDir\$assembly.dll") } if (!$AssemblyFullInfo) { Write-Error "The assembly $assembly could not be found or otherwise loaded! Halting!" $global:FunctionResult = "1" return } $null = $NeededAssemblies.Add([pscustomobject]@{ AssemblyName = "$assembly" Available = if ($AssemblyFullInfo){$true} else {$false} AssemblyInfo = $AssemblyFullInfo AssemblyLocation = $AssemblyFullInfo.Location }) } if ($NeededAssemblies.Available -contains $false) { $AssembliesNotFound = $($NeededAssemblies | Where-Object {$_.Available -eq $false}).AssemblyName Write-Error "The following assemblies cannot be found:`n$AssembliesNotFound`nHalting!" $global:FunctionResult = "1" return } $Assem = $NeededAssemblies.AssemblyInfo.FullName $Source = @" using System; using System.IO; using System.IO.Compression; namespace MyCore.Utils { public static class Zip { public static void ExtractAll(string sourcepath, string destpath) { string zipPath = @sourcepath; string extractPath = @destpath; using (ZipArchive archive = ZipFile.Open(zipPath, ZipArchiveMode.Update)) { archive.ExtractToDirectory(extractPath); } } public static void ExtractSpecific(string sourcepath, string destpath, string specificitem) { string zipPath = @sourcepath; string extractPath = @destpath; string itemout = @specificitem.Replace(@"\","/"); //Console.WriteLine(itemout); using (ZipArchive archive = ZipFile.OpenRead(zipPath)) { foreach (ZipArchiveEntry entry in archive.Entries) { //Console.WriteLine(entry.FullName); //bool satisfied = new bool(); //satisfied = entry.FullName.IndexOf(@itemout, 0, StringComparison.CurrentCultureIgnoreCase) != -1; //Console.WriteLine(satisfied); if (entry.FullName.IndexOf(@itemout, 0, StringComparison.CurrentCultureIgnoreCase) != -1) { string finaloutputpath = extractPath + "\\" + entry.Name; entry.ExtractToFile(finaloutputpath, true); } } } } } } "@ Add-Type -ReferencedAssemblies $Assem -TypeDefinition $Source if (!$SpecificItem) { [MyCore.Utils.Zip]::ExtractAll($PathToZip, $TargetDir) } else { [MyCore.Utils.Zip]::ExtractSpecific($PathToZip, $TargetDir, $SpecificItem) } } if ($PSVersionTable.PSEdition -eq "Desktop" -and $($($PSVersionTable.Platform -and $PSVersionTable.Platform -eq "Win32NT") -or !$PSVersionTable.Platform)) { if ($SpecificItem) { foreach ($item in $SpecificItem) { if ($SpecificItem -match "\\") { $SpecificItem = $SpecificItem -replace "\\","\\" } } } ##### BEGIN Native Helper Functions ##### function Get-ZipChildItems { [CmdletBinding()] Param( [Parameter(Mandatory=$false,Position=0)] [string]$ZipFile = $(Read-Host -Prompt "Please enter the full path to the zip file") ) $shellapp = new-object -com shell.application $zipFileComObj = $shellapp.Namespace($ZipFile) $i = $zipFileComObj.Items() Get-ZipChildItems_Recurse $i } function Get-ZipChildItems_Recurse { [CmdletBinding()] Param( [Parameter(Mandatory=$true,Position=0)] $items ) foreach($si in $items) { if($si.getfolder -ne $null) { # Loop through subfolders Get-ZipChildItems_Recurse $si.getfolder.items() } # Spit out the object $si } } ##### END Native Helper Functions ##### ##### BEGIN Variable/Parameter Transforms and PreRun Prep ##### if (!$(Test-Path $PathToZip)) { Write-Verbose "The path $PathToZip was not found! Halting!" Write-Error "The path $PathToZip was not found! Halting!" $global:FunctionResult = "1" return } if ($(Get-ChildItem $PathToZip).Extension -ne ".zip") { Write-Verbose "The file specified by the -PathToZip parameter does not have a .zip file extension! Halting!" Write-Error "The file specified by the -PathToZip parameter does not have a .zip file extension! Halting!" $global:FunctionResult = "1" return } $ZipFileNameWExt = $(Get-ChildItem $PathToZip).Name ##### END Variable/Parameter Transforms and PreRun Prep ##### ##### BEGIN Main Body ##### Write-Verbose "NOTE: PowerShell 5.0 uses Expand-Archive cmdlet to unzip files" if (!$SpecificItem) { if ($PSVersionTable.PSVersion.Major -ge 5) { $null = Expand-Archive -Path $PathToZip -DestinationPath $TargetDir -Force } if ($PSVersionTable.PSVersion.Major -lt 5) { # Load System.IO.Compression.Filesystem [System.Reflection.Assembly]::LoadWithPartialName("System.IO.Compression.FileSystem") | Out-Null # Unzip file [System.IO.Compression.ZipFile]::ExtractToDirectory($PathToZip, $TargetDir) } } if ($SpecificItem) { $ZipSubItems = Get-ZipChildItems -ZipFile $PathToZip foreach ($searchitem in $SpecificItem) { [array]$potentialItems = foreach ($item in $ZipSubItems) { if ($item.Path -match $searchitem) { $item } } $shell = new-object -com shell.application if ($potentialItems.Count -eq 1) { $shell.Namespace($TargetDir).CopyHere($potentialItems[0], 0x14) } if ($potentialItems.Count -gt 1) { Write-Warning "More than one item within $ZipFileNameWExt matches $searchitem." Write-Host "Matches include the following:" for ($i=0; $i -lt $potentialItems.Count; $i++){ "$i) $($($potentialItems[$i]).Path)" } $Choice = Read-Host -Prompt "Please enter the number corresponding to the item you would like to extract [0..$($($potentialItems.Count)-1)]" if ($(0..$($($potentialItems.Count)-1)) -notcontains $Choice) { Write-Warning "The number indicated does is not a valid choice! Skipping $searchitem..." continue } for ($i=0; $i -lt $potentialItems.Count; $i++){ $shell.Namespace($TargetDir).CopyHere($potentialItems[$Choice], 0x14) } } if ($potentialItems.Count -lt 1) { Write-Warning "No items within $ZipFileNameWExt match $searchitem! Skipping..." continue } } } ##### END Main Body ##### } } |