cmd := &cobra.Command{
		Use:   "precheck",
		Short: "Check whether Istio can safely be installed or upgraded",
		Long:  `precheck inspects a Kubernetes cluster for Istio install and upgrade requirements.`,
		Example: `  # Verify that Istio can be installed or upgraded
  istioctl x precheck

  # Check only a single namespace
  istioctl x precheck --namespace default

			if val != "" {
				icpTag = val
			}
		}
		// when the revision is passed
		if icpTag != "" && tag != icpTag {
			check := "         Before upgrading, you may wish to use 'istioctl x precheck' to check for upgrade warnings.\n"
			revisionWarning := "         Running this command will overwrite it; use revisions to upgrade alongside the existing version.\n"
			if revision != util.DefaultRevisionName {

	"istio.io/istio/istioctl/pkg/internaldebug"
	"istio.io/istio/istioctl/pkg/kubeinject"
	"istio.io/istio/istioctl/pkg/metrics"
	"istio.io/istio/istioctl/pkg/multicluster"
	"istio.io/istio/istioctl/pkg/precheck"
	"istio.io/istio/istioctl/pkg/proxyconfig"
	"istio.io/istio/istioctl/pkg/proxystatus"
	"istio.io/istio/istioctl/pkg/root"
	"istio.io/istio/istioctl/pkg/tag"
	"istio.io/istio/istioctl/pkg/util"

				return err
			}
		}
	}
	return nil
}

// sleepWatchInstall blocks until any file change for the binaries or config are detected.
// At that point, the func yields so the caller can recheck the validity of the install.
// If an error occurs or context is canceled, the function will return an error.
func (in *Installer) sleepWatchInstall(ctx context.Context, installedBinFiles sets.String) error {

github.com/julienschmidt/httprouter v1.2.0/go.mod h1:SYymIcj16QtmaHHD7aYtjjsJG7VTCxuUUipMqKk8s4w=
github.com/kisielk/errcheck v1.1.0/go.mod h1:EZBBE59ingxPouuu3KfxchcWSUPOHkagtvWXihfKN4Q=
github.com/kisielk/errcheck v1.2.0/go.mod h1:/BMXB+zMLi60iA8Vv6Ksmxu/1UDYcXs4uQLJ+jE2L00=
github.com/kisielk/errcheck v1.5.0/go.mod h1:pFxgyoBC7bSaBwPgfKdkLd5X25qrDl4LWUI2bnpBCr8=

# "make update-common".

run:
  # Timeout for analysis, e.g. 30s, 5m.
  # Default: 1m
  timeout: 20m
  build-tags:
    - integ
    - integfuzz
linters:
  disable-all: true
  enable:
    - errcheck
    - exportloopref
    - depguard
    - gocritic
    - gofumpt
    - goimports
    - revive
    - gosimple
    - govet
    - ineffassign
    - lll
    - misspell
    - staticcheck