packer-cn/provisioner/powershell/execution_policy.go

package powershell

import (
	"reflect"
)

// ExecutionPolicy setting to run the command(s).
// For the powershell provider the default has historically been to bypass.
type ExecutionPolicy int

const (
	ExecutionPolicyBypass ExecutionPolicy = iota
	ExecutionPolicyAllsigned
	ExecutionPolicyDefault
	ExecutionPolicyRemotesigned
	ExecutionPolicyRestricted
	ExecutionPolicyUndefined
	ExecutionPolicyUnrestricted
	ExecutionPolicyNone // not set
)

func StringToExecutionPolicyHook(f reflect.Kind, t reflect.Kind, data interface{}) (interface{}, error) {
	if f != reflect.String || t != reflect.Int {
		return data, nil
	}

	raw := data.(string)
	return ExecutionPolicyString(raw)
}