98 lines
3.5 KiB
PowerShell
98 lines
3.5 KiB
PowerShell
class Packagesz { #: System.Management.Automation.IValidateSetValuesGenerator {
|
|
static [hashtable]GetPackageDictionary() {
|
|
$local:packages = @{}
|
|
|
|
Get-ChildItem $global:MyPSScriptRoot |
|
|
ForEach-Object { Join-Path $_.FullName "_.package.json" } |
|
|
Where-Object { Test-Path $_ } |
|
|
Get-Item |
|
|
ForEach-Object {
|
|
$local:testPkg = Get-Content $_ -Raw |
|
|
ConvertFrom-Json |
|
|
Select-Object -ExpandProperty "package" -ErrorAction SilentlyContinue
|
|
if( $testPkg ) {
|
|
$local:k = $_.Directory.FullName.Replace($MyPSScriptRoot,'') -replace '^/',''
|
|
$packages[$k] = $testPkg
|
|
}
|
|
}
|
|
|
|
return $packages;
|
|
}
|
|
static [bool] ValidatePackageConditions($Package) {
|
|
if( -not $Package.Condition ) { return $true }
|
|
$local:valid = $Package.Condition[0].Logic -notin ([szLogic]::or, [szLogic]::ornot)
|
|
$local:currentSys = [SystemName]::_GetValidValues('',$true,$true);
|
|
$local:hostname = $(hostname)
|
|
$local:username = $env:USER ?? $env:USERNAME
|
|
foreach( $local:c in $Package.Condition ) {
|
|
if( $valid -eq ($c.Logic -in ([szLogic]::or, [szLogic]::ornot )) ) { continue }
|
|
|
|
$local:v = $true;
|
|
if( $v -and $c.System ) {
|
|
$v = $v -and $($c.System | Where-Object { $currentSys -contains $_ })
|
|
}
|
|
if( $v -and $c.Hostname ) {
|
|
$v = $v -and $($c.Hostname | Where-Object { $hostname -match $_ })
|
|
}
|
|
if( $v -and $c.Username ) {
|
|
$v = $v -and $($c.Username | Where-Object { $username -match $_ })
|
|
}
|
|
if( $v -and $c.custom ) {
|
|
$v = $v -and ([bool]$(Invoke-ScriptBlock ([ScriptBlock]::Create($c.custom))))
|
|
}
|
|
switch( $c.Logic ) {
|
|
[szLogic]::not { $valid = $valid -and -not $v }
|
|
[szLogic]::or { $valid = $valid -or $v }
|
|
[szLogic]::ornot { $valid = $valid -or -not $v }
|
|
default { $valid = $valid -and $v }
|
|
}
|
|
}
|
|
return $valid
|
|
}
|
|
static [string[]] _GetValidValues([string]$wordToComplete,[bool]$CurrentOnly,[bool]$Strict) {
|
|
$local:pkgz = [Packagesz]::GetPackageDictionary()
|
|
$local:possibleValues = $pkgz.Keys |
|
|
Where-Object { -not $CurrentOnly -or $(
|
|
[Packagesz]::ValidatePackageConditions($pkgz[$_])
|
|
) }
|
|
|
|
return $(Get-PossibleArguments -WordToComplete $wordToComplete -FullValueSet $possibleValues -Strict:$Strict );
|
|
}
|
|
|
|
[String[]] GetValidValues() {
|
|
return [Packagesz]::_GetValidValues('',$false,$true)
|
|
}
|
|
}
|
|
|
|
enum szLogic {
|
|
and = 0
|
|
not = 1 # nand
|
|
or = 2
|
|
ornot = 3
|
|
}
|
|
|
|
class szCondition {
|
|
[ScriptBlock]$custom = { $true }
|
|
[string[]]$System = $null
|
|
[string[]]$Hostname = $null
|
|
[string[]]$Username = $null
|
|
[szLogic]$Logic = [szLogic]::and
|
|
|
|
[string] ToString() {
|
|
return "Logic = $($this.Logic); System = $($this.System); Hostname = $($this.Hostname); Username = $($this.Username); Custom = { $($this.Custom.ToString().Trim()) }"
|
|
}
|
|
}
|
|
|
|
class szPackage {
|
|
[string]$Name
|
|
[szCondition[]]$Condition
|
|
|
|
static [szPackage]Create($Name) {
|
|
$local:newPkg = New-Object -Type 'szPackage'
|
|
$newPkg.Name = $Name
|
|
$newPkg.Condition = @()
|
|
|
|
return $newPkg
|
|
}
|
|
}
|