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function Expand-ArchiveExt {
<#
.SYNOPSIS
Expands archive files.
.DESCRIPTION
Allows extraction of zip, 7z, gz, and xz archives.
Requires tar and 7-zip to be available on the system.
Archives ending with .zip but created using LZMA compression are
expanded using 7-zip as a fallback.
.EXAMPLE
Expand-ArchiveExt -Path <Path-To-Your-Archive>
Expand-ArchiveExt -Path <Path-To-Your-Archive> -DestinationPath <Expansion-Path>
#>
param(
[Parameter(Mandatory)]
[string] $Path,
[string] $DestinationPath = [System.IO.Path]::GetFileNameWithoutExtension($Path),
[switch] $Force
)
switch ( [System.IO.Path]::GetExtension($Path) ) {
.zip {
try {
Expand-Archive -Path $Path -DestinationPath $DestinationPath -Force:$Force
} catch {
if ( Get-Command 7z ) {
Invoke-External 7z x -y $Path "-o${DestinationPath}"
} else {
throw "Fallback utility 7-zip not found. Please install 7-zip first."
}
}
break
}
{ ( $_ -eq ".7z" ) -or ( $_ -eq ".exe" ) } {
if ( Get-Command 7z ) {
Invoke-External 7z x -y $Path "-o${DestinationPath}"
} else {
throw "Extraction utility 7-zip not found. Please install 7-zip first."
}
break
}
.gz {
try {
Invoke-External tar -x -o $DestinationPath -f $Path
} catch {
if ( Get-Command 7z ) {
Invoke-External 7z x -y $Path "-o${DestinationPath}"
} else {
throw "Fallback utility 7-zip not found. Please install 7-zip first."
}
}
break
}
.xz {
try {
Invoke-External tar -x -o $DestinationPath -f $Path
} catch {
if ( Get-Command 7z ) {
Invoke-External 7z x -y $Path "-o${DestinationPath}"
} else {
throw "Fallback utility 7-zip not found. Please install 7-zip first."
}
}
}
default {
throw "Unsupported archive extension provided."
}
}
}
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