public/Update-PSScriptInfo.ps1
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<#PSScriptInfo
{ "VERSION": "1.0.0.0", "GUID": "d7aa9d44-79bc-49d3-867f-97a760ca8c8f", "FILENAME": "Update-PSScriptInfo.ps1", "AUTHOR": "Hannes Palmquist", "AUTHOREMAIL": "hannes.palmquist@outlook.com", "CREATEDDATE": "2019-09-24", "COMPANYNAME": "N/A", "COPYRIGHT": "© 2019, Hannes Palmquist, All Rights Reserved" } PSScriptInfo#> function Update-PSScriptInfo { <# .DESCRIPTION Replaces PSScriptInfo settings. Properties defined the properties parameter that do not exist in the existing PSScriptInfo are added, already existing settings set to $null are removed and existing properties with a non-null value are updated. .PARAMETER FilePath File path to file to update PSScriptInfo in. .PARAMETER Properties Hashtable with properties to add,remove and change. .EXAMPLE Update-PSScriptInfo -Filepath C:\Script\Get-Test.ps1 -Properties @{Version="1.0.0.1";IsPreRelease=$null;IsReleased=$true} Assuming that the specified file contains a PSScriptInfo block with the properties Version:"0.0.1.4" and IsPreRelease="true" this example would - Update version - Remove IsPreRelease - Add IsReleased <#PSScriptInfo { "Version":"1.0.0.1", "IsReleased":"true" } PSScriptInfo#> #> [CmdletBinding()] # Enabled advanced function support param( [ValidateScript( { Test-Path -Path $_.FullName -PathType Leaf })] [Parameter(Mandatory)] [system.io.fileinfo] $FilePath, [hashtable] $Properties ) PROCESS { try { $PSScriptInfo = Get-PSScriptInfo -FilePath $FilePath -ErrorAction Stop Write-Verbose 'Found existing PSScriptInfo' } catch { throw "Could not collect existing PSScriptInfo to update. Error: $PSItem" } foreach ($key in $Properties.keys) { # Missing attribute, add if ($PSScriptInfo.PSObject.Properties.Name -notcontains $key) { $PSScriptInfo | Add-Member -Name $Key -MemberType NoteProperty -Value $Properties[$key] } # Existing attribute else { # Remove if property is set to null if ($null -eq $Properties[$key]) { $PSScriptInfo = $PSScriptInfo | Select-Object -Property * -ExcludeProperty $key } # Not null, update value else { $PSScriptInfo.$Key = $Properties[$key] } } } try { $JSON = $PSScriptInfo | ConvertTo-Json -ErrorAction Stop Write-Verbose -Message 'Converted updated PSScriptInfo to JSON' } catch { throw 'Failed to convert new PSScriptInfo to JSON' } try { $RemovedPosition = Remove-PSScriptInfo -FilePath $FilePath -ErrorAction Stop Write-Verbose -Message 'Removed old PSScriptInfo from file' } catch { throw "Failed to remove old PSScriptInfo from file with error: $PSItem" } try { Set-PSScriptInfo -FilePath $FilePath -JSON $JSON -InsertAt $RemovedPosition.StartOffSet -ErrorAction Stop Write-Verbose -Message 'Added updated PSScriptInfo to file' } catch { throw "Failed to add updated PSScriptInfo to file with error: $PSItem" } } } #endregion |