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kubeadm: Avoid unneeded dependencies by not using GetFlagString

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Using GetFlagString from k8s.io/kubernetes/pkg/kubectl/cmd/util
causes pkg/client/clientset_generated/internalclientset to be pulled
as an external dependency, thus producing larger executable and
increasing the maintainance hell.

Signed-off-by: Rostislav M. Georgiev <rostislavg@vmware.com>
This commit is contained in:
Rostislav M. Georgiev 2018-05-17 15:14:55 +03:00
parent a481f4bbe8
commit 9cef24901d
2 changed files with 7 additions and 3 deletions
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1
cmd/kubeadm/app/cmd/BUILD
View File

@ -52,7 +52,6 @@ go_library(
"//cmd/kubeadm/app/util/kubeconfig:go_default_library", "//cmd/kubeadm/app/util/kubeconfig:go_default_library",
"//cmd/kubeadm/app/util/token:go_default_library", "//cmd/kubeadm/app/util/token:go_default_library",
"//pkg/apis/core:go_default_library", "//pkg/apis/core:go_default_library",
"//pkg/kubectl/cmd/util:go_default_library",
"//pkg/kubectl/util/i18n:go_default_library", "//pkg/kubectl/util/i18n:go_default_library",
"//pkg/util/initsystem:go_default_library", "//pkg/util/initsystem:go_default_library",
"//pkg/util/node:go_default_library", "//pkg/util/node:go_default_library",

9
cmd/kubeadm/app/cmd/version.go
View File

@ -27,7 +27,6 @@ import (
apimachineryversion "k8s.io/apimachinery/pkg/version" apimachineryversion "k8s.io/apimachinery/pkg/version"
kubeadmutil "k8s.io/kubernetes/cmd/kubeadm/app/util" kubeadmutil "k8s.io/kubernetes/cmd/kubeadm/app/util"
cmdutil "k8s.io/kubernetes/pkg/kubectl/cmd/util"
"k8s.io/kubernetes/pkg/kubectl/util/i18n" "k8s.io/kubernetes/pkg/kubectl/util/i18n"
"k8s.io/kubernetes/pkg/version" "k8s.io/kubernetes/pkg/version"
) )
@ -60,7 +59,13 @@ func RunVersion(out io.Writer, cmd *cobra.Command) error {
ClientVersion: &clientVersion, ClientVersion: &clientVersion,
} }
switch of := cmdutil.GetFlagString(cmd, "output"); of { const flag = "output"
of, err := cmd.Flags().GetString(flag)
if err != nil {
glog.Fatalf("error accessing flag %s for command %s: %v", flag, cmd.Name(), err)
}
switch of {
case "": case "":
fmt.Fprintf(out, "kubeadm version: %#v\n", v.ClientVersion) fmt.Fprintf(out, "kubeadm version: %#v\n", v.ClientVersion)
case "short": case "short":