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Invoke-CMDownloadBIOSPackage.ps1 version 2.0.8
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@NickolajA
NickolajA committed May 2, 2019
1 parent 53edc67 commit 7518972
Showing 1 changed file with 23 additions and 20 deletions.
43 changes: 23 additions & 20 deletions Operating System Deployment/BIOS/Invoke-CMDownloadBIOSPackage.ps1
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Original file line number Diff line number Diff line change
Expand Up @@ -36,7 +36,7 @@
Author: Nickolaj Andersen & Maurice Daly
Contact: @NickolajA / @modaly_it
Created: 2017-05-22
Updated: 2018-11-27
Updated: 2019-05-01
Version history:
1.0.0 - (2017-05-22) Script created
Expand All @@ -55,6 +55,7 @@
2.0.6 - (2018-05-29) Added logic to all for the fallback to model name matching for BIOS update packages
Additional logging output
2.0.7 - (2018-11-27) Added logic for HP BIOS version differences in new models
2.0.8 - (2019-05-01) Updated the computer model detection section and current BIOS version logic to support formats of XX.XX and XX.XX.XX
#>
[CmdletBinding(SupportsShouldProcess = $true)]
param (
Expand Down Expand Up @@ -189,7 +190,7 @@ Process {
[parameter(Mandatory = $true, ParameterSetName = "NoPath", HelpMessage = "Specify a PackageID that will be downloaded.")]
[Parameter(ParameterSetName = "CustomPath")]
[ValidateNotNullOrEmpty()]
[ValidatePattern("^[A-Z0-9]{3}[A-F0-9]{5}$")]
[ValidatePattern('^[A-Z0-9]{3}[A-F0-9]{5}$')]
[string]$PackageID,
[parameter(Mandatory = $true, ParameterSetName = "NoPath", HelpMessage = "Specify the download location type.")]
[Parameter(ParameterSetName = "CustomPath")]
Expand Down Expand Up @@ -283,8 +284,8 @@ Process {
if ($ComputerManufacturer -match "Dell") {
# Obtain current BIOS release
$CurrentBIOSVersion = (Get-WmiObject -Class Win32_BIOS | Select-Object -ExpandProperty SMBIOSBIOSVersion).Trim()
Write-CMLogEntry -Value "Current BIOS release detected as $CurrentBIOSVersion." -Severity 1
Write-CMLogEntry -Value "Available BIOS release deteced as $AvailableBIOSVersion." -Severity 1
Write-CMLogEntry -Value "Current BIOS release detected as $($CurrentBIOSVersion)." -Severity 1
Write-CMLogEntry -Value "Available BIOS release deteced as $($AvailableBIOSVersion)." -Severity 1

# Determine Dell BIOS revision format
if ($CurrentBIOSVersion -like "*.*.*") {
Expand All @@ -305,31 +306,31 @@ Process {
if ($DebugMode -ne $true) {
$TSEnvironment.Value("NewBIOSAvailable") = $true
}
Write-CMLogEntry -Value "A new version of the BIOS has been detected. Current release $CurrentBIOSVersion will be replaced by $AvailableBIOSVersion." -Severity 1
Write-CMLogEntry -Value "A new version of the BIOS has been detected. Current release $($CurrentBIOSVersion) will be replaced by $($AvailableBIOSVersion)." -Severity 1
}
elseif ($AvailableBIOSVersion -gt $CurrentBIOSVersion) {
# Write output to task sequence variable
if ($DebugMode -ne $true) {
$TSEnvironment.Value("NewBIOSAvailable") = $true
}
Write-CMLogEntry -Value "A new version of the BIOS has been detected. Current release $CurrentBIOSVersion will be replaced by $AvailableBIOSVersion." -Severity 1
Write-CMLogEntry -Value "A new version of the BIOS has been detected. Current release $($CurrentBIOSVersion) will be replaced by $($AvailableBIOSVersion)." -Severity 1
}
}
}

if ($ComputerManufacturer -match "Lenovo") {
# Obtain current BIOS release
$CurrentBIOSReleaseDate = ((Get-WmiObject -Class Win32_BIOS | Select-Object -Property *).ReleaseDate).SubString(0, 8)
Write-CMLogEntry -Value "Current BIOS release date detected as $CurrentBIOSReleaseDate." -Severity 1
Write-CMLogEntry -Value "Available BIOS release date detected as $AvailableBIOSReleaseDate." -Severity 1
Write-CMLogEntry -Value "Current BIOS release date detected as $($CurrentBIOSReleaseDate)." -Severity 1
Write-CMLogEntry -Value "Available BIOS release date detected as $($AvailableBIOSReleaseDate)." -Severity 1

# Compare current BIOS release to available
if ($AvailableBIOSReleaseDate -gt $CurrentBIOSReleaseDate) {
# Write output to task sequence variable
if ($DebugMode -ne $true) {
$TSEnvironment.Value("NewBIOSAvailable") = $true
}
Write-CMLogEntry -Value "A new version of the BIOS has been detected. Current date release dated $CurrentBIOSReleaseDate will be replaced by release $AvailableBIOSReleaseDate." -Severity 1
Write-CMLogEntry -Value "A new version of the BIOS has been detected. Current date release dated $($CurrentBIOSReleaseDate) will be replaced by release $($AvailableBIOSReleaseDate)." -Severity 1
}
}

Expand All @@ -341,15 +342,16 @@ Process {
# Detect new versus old BIOS formats
switch -wildcard ($($CurrentBIOSProperties.SMBIOSBIOSVersion)) {
"*ver*" {
$CurrentBIOSVersion = [System.Version]::Parse(((($CurrentBIOSProperties.SMBIOSBIOSVersion).Trim($CurrentBIOSProperties.SMBIOSBIOSVersion.Split(".")[0])).TrimStart(".")).Trim())
$CurrentBIOSVersion = [System.Version]::Parse(($CurrentBIOSProperties.SMBIOSBIOSVersion).TrimStart($CurrentBIOSProperties.SMBIOSBIOSVersion.Split(".")[0]).TrimStart(".").Trim())
}
default {
$CurrentBIOSVersion = "$($CurrentBIOSProperties.SystemBiosMajorVersion).$($CurrentBIOSProperties.SystemBiosMinorVersion)"
}
}

# Output version details
Write-CMLogEntry -Value "Current BIOS release detected as $CurrentBIOSVersion." -Severity 1
Write-CMLogEntry -Value "Available BIOS release deteced as $AvailableBIOSVersion." -Severity 1
Write-CMLogEntry -Value "Current BIOS release detected as $($CurrentBIOSVersion)." -Severity 1
Write-CMLogEntry -Value "Available BIOS release deteced as $($AvailableBIOSVersion)." -Severity 1

# Compare current BIOS release to available
if ([System.Version]$AvailableBIOSVersion -gt [System.Version]$CurrentBIOSVersion) {
Expand All @@ -374,26 +376,27 @@ Process {
switch -Wildcard ($ComputerManufacturer) {
"*Microsoft*" {
$ComputerManufacturer = "Microsoft"
$ComputerModel = Get-WmiObject -Namespace root\wmi -Class MS_SystemInformation | Select-Object -ExpandProperty SystemSKU
$ComputerModel = (Get-WmiObject -Class Win32_ComputerSystem | Select-Object -ExpandProperty Model).Trim()
#$ComputerModel = (Get-WmiObject -Namespace root\wmi -Class MS_SystemInformation | Select-Object -ExpandProperty SystemSKU).Replace("_", " ")
}
"*HP*" {
$ComputerManufacturer = "Hewlett-Packard"
$ComputerModel = Get-WmiObject -Class Win32_ComputerSystem | Select-Object -ExpandProperty Model
$SystemSKU = (Get-CIMInstance -ClassName MS_SystemInformation -NameSpace root\WMI).BaseBoardProduct
$ComputerModel = (Get-WmiObject -Class Win32_ComputerSystem | Select-Object -ExpandProperty Model).Trim()
$SystemSKU = (Get-CIMInstance -ClassName MS_SystemInformation -NameSpace root\WMI).BaseBoardProduct.Trim()
}
"*Hewlett-Packard*" {
$ComputerManufacturer = "Hewlett-Packard"
$ComputerModel = Get-WmiObject -Class Win32_ComputerSystem | Select-Object -ExpandProperty Model
$SystemSKU = (Get-CIMInstance -ClassName MS_SystemInformation -NameSpace root\WMI).BaseBoardProduct
$ComputerModel = (Get-WmiObject -Class Win32_ComputerSystem | Select-Object -ExpandProperty Model).Trim()
$SystemSKU = (Get-CIMInstance -ClassName MS_SystemInformation -NameSpace root\WMI).BaseBoardProduct.Trim()
}
"*Dell*" {
$ComputerManufacturer = "Dell"
$ComputerModel = Get-WmiObject -Class Win32_ComputerSystem | Select-Object -ExpandProperty Model
$SystemSKU = (Get-CIMInstance -ClassName MS_SystemInformation -NameSpace root\WMI).SystemSku
$ComputerModel = (Get-WmiObject -Class Win32_ComputerSystem | Select-Object -ExpandProperty Model).Trim()
$SystemSKU = (Get-CIMInstance -ClassName MS_SystemInformation -NameSpace root\WMI).SystemSku.Trim()
}
"*Lenovo*" {
$ComputerManufacturer = "Lenovo"
$ComputerModel = Get-WmiObject -Class Win32_ComputerSystemProduct | Select-Object -ExpandProperty Version
$ComputerModel = (Get-WmiObject -Class Win32_ComputerSystemProduct | Select-Object -ExpandProperty Version).Trim()
$SystemSKU = ((Get-WmiObject -Class Win32_ComputerSystem | Select-Object -ExpandProperty Model).SubString(0, 4)).Trim()
}
}
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