ModuleMerging.ps1
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function Join-EnvironmentModuleInfos([EnvironmentModuleCore.EnvironmentModuleInfo] $Base, [EnvironmentModuleCore.EnvironmentModuleInfo] $Other) { <# .SYNOPSIS Merges the paths, parameters and dependencies of the specified module into a new module object. .PARAMETER Base The base module to consider for merging. .PARAMETER Other The module defining the values to merge. Values of this module have a higher priority than the values of the base module. .OUTPUTS The merged module info object. #> $result = [EnvironmentModuleCore.EnvironmentModuleInfo]::new($Base) # Merge all dependencies $otherModules = @{} $result.Dependencies = $Other.Dependencies foreach($dependency in $Other.Dependencies) { $nameParts = Split-EnvironmentModuleName $dependency.ModuleFullName if($null -eq $nameParts) { $result.Dependencies -= $dependency continue } $module = [EnvironmentModuleCore.EnvironmentModuleInfoBase]::new($ModuleFullName, $null, $nameParts.Name, $nameParts.Version, $nameParts.Architecture, $nameParts.AdditionalOptions, [EnvironmentModuleCore.EnvironmentModuleType]::Default) $otherModules[$nameParts.Name] = $module } foreach($dependency in $Base.Dependencies) { # Check if the name is correctly formated $nameParts = Split-EnvironmentModuleName $dependency.ModuleFullName if($null -eq $nameParts) { continue } $testResult = Test-ConflictsWithLoadedModules -ModuleFullName $dependency.ModuleFullName -LoadedEnvironmentModules $otherModules if(-not $testResult.Conflict) { # Check if the exact same module was already specified as dependency if($otherModules.Contains($nameParts.Name)) { continue } $result.Dependencies += $dependency } else { Write-Verbose "The dependency $($dependency.ModuleFullName) does conflict with the dependencies and is ignored" } } # Merge all parameters foreach($parameterKey in $Other.Parameters.Keys) { $result.Parameters[$parameterKey] = $Other.Parameters[$parameterKey] } # Merge all path manipulations foreach($pathDefinition in $Other.Paths) { $result.AddPath($pathDefinition) } return $result } |