Libraries/OS.Debian/OS.Debian.psm1
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$Script:NS = (get-item $PSCommandPath).basename <# .SYNOPSIS Get Debian-based OS architecture .DESCRIPTION .PARAMETER Online Specify you want to get the archtiecture of the running OS. It is equivalent of specifying -Root / .PARAMETER Root Specify to inquire the OS located at the specified mountpoint .EXAMPLE Get-OSArch -Online .EXAMPLE Get-OSArch -Root /mnt/sda3 .NOTES #> function Get-OSArch { [CmdletBinding()][OutputType([String])]Param ( [switch]$Online, [string]$Root = "/" ) Begin { Write-EnterFunction } Process { if ($Online) { $Root = '/' } if (fileExist "$Root/var/lib/dpkg/arch") { $x86 = Get-Content "$Root/var/lib/dpkg/arch" | Select-String "^i386$" $x64 = Get-Content "$Root/var/lib/dpkg/arch" | Select-String "^amd64$" $arm32 = Get-Content "$Root/var/lib/dpkg/arch" | Select-String "^armhf$" $arm64 = Get-Content "$Root/var/lib/dpkg/arch" | Select-String "^arm64$" } elseif (fileExist "$Root/var/lib/dpkg/status") { $x86 = Get-Content "$Root/var/lib/dpkg/status" | Select-String "^Architecture: i386" | Select-Object -First 1 $x64 = Get-Content "$Root/var/lib/dpkg/status" | Select-String "^Architecture: amd64" | Select-Object -First 1 $arm32 = Get-Content "$Root/var/lib/dpkg/status" | Select-String "^Architecture: armhf" | Select-Object -First 1 $arm64 = Get-Content "$Root/var/lib/dpkg/status" | Select-String "^Architecture: arm64" | Select-Object -First 1 } if ($x86) { $arch = "x86" } if ($x64) { $arch = "x64" } if ($arm32) { $arch = "arm32" } if ($arm64) { $arch = "arm64" } return $arch } End { Write-LeaveFunction } } function Get-OSPackages { [CmdletBinding()][OutputType([Hashtable])]Param ( [switch]$Online, [string]$Root = "/" ) Begin { Write-EnterFunction } Process { if ($Online) { $Root = '' } $File = "$Root/var/lib/dpkg/status" # $aPackages = @() $hPackages = @{} # get a raw string (not an array of strings) $status = Get-Content $File -Raw # extract each paragraph to a single match $aStatus = $status | select-string -pattern '(?sm)^Package: .*?^$' -AllMatches ForEach ($m in $aStatus.Matches) { # extract paragraphs one-by-one $sPackage = $m.Value # escape offending \[a-z] characters $sPackage = $sPackage -replace '(?sm)\\', '\\\\' # convert multilines to a single line with '\n' chars $sPackage = $sPackage -replace '(?sm)\r?\n ', '\n ' # convert "key: value" to "key = value" $sPackage = $sPackage -replace '(?sm)^([A-Z].*?):', '$1 =' # convert to data $oPackage = $sPackage | ConvertFrom-StringData # add to hastable if (-not($hPackages.Contains($oPackage.Package))) { $hPackages.Add($oPackage.Package, $oPackage) } } return ($hPackages | Sort-HashTable) # return $hPackages } End { Write-LeaveFunction } } function Get-OSPackagenameFromFilename { [CmdletBinding()][OutputType([String])]Param ( [switch]$Online, [string]$Root = "/", [string]$Filename ) Begin { Write-EnterFunction } Process { if ($Online) { $Root = '' } $infoDir = "$Root/var/lib/dpkg/info" $found = Select-String -Path $($infoDir + "/*.list") -Pattern $("^" + $Filename + "$") | Select-Object Path if ($found) { $dpkgInfoFile = Get-Item ($found).Path return $dpkgInfoFile.BaseName } else { return $null } } End { Write-LeaveFunction } } |