package scan

import (
	"fmt"
	"strings"

	"github.com/future-architect/vuls/config"
	"github.com/future-architect/vuls/models"
	"github.com/future-architect/vuls/util"
)

func isRunningKernel(pack models.Package, family string, kernel models.Kernel) (isKernel, running bool) {
	switch family {
	case config.SUSEEnterpriseServer:
		if pack.Name == "kernel-default" {
			// Remove the last period and later because uname don't show that.
			ss := strings.Split(pack.Release, ".")
			rel := strings.Join(ss[0:len(ss)-1], ".")
			ver := fmt.Sprintf("%s-%s-default", pack.Version, rel)
			return true, kernel.Release == ver
		}
		return false, false

	case config.RedHat, config.Oracle, config.CentOS, config.Amazon:
		switch pack.Name {
		case "kernel", "kernel-devel":
			ver := fmt.Sprintf("%s-%s.%s", pack.Version, pack.Release, pack.Arch)
			return true, kernel.Release == ver
		}
		return false, false

	default:
		util.Log.Warnf("Reboot required is not implemented yet: %s, %v", family, kernel)
	}
	return false, false
}