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Support --context flag completion for kubectl

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This commit is contained in:
Kazuki Suda 2017-02-25 23:54:56 +09:00
parent dbf5a40965
commit 4da41ca56c
1 changed files with 19 additions and 0 deletions
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19
pkg/kubectl/cmd/cmd.go
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@ -75,6 +75,15 @@ __kubectl_get_namespaces()
fi
}
__kubectl_get_contexts()
{
local template kubectl_out
template="{{ range .contexts }}{{ .name }} {{ end }}"
if kubectl_out=$(kubectl config $(__kubectl_override_flags) -o template --template="${template}" view 2>/dev/null); then
COMPREPLY=( $( compgen -W "${kubectl_out[*]}" -- "$cur" ) )
fi
}
__kubectl_parse_get()
{
local template
@ -324,6 +333,16 @@ func NewKubectlCommand(f cmdutil.Factory, in io.Reader, out, err io.Writer) *cob
)
}
if cmds.Flag("context") != nil {
if cmds.Flag("context").Annotations == nil {
cmds.Flag("context").Annotations = map[string][]string{}
}
cmds.Flag("context").Annotations[cobra.BashCompCustom] = append(
cmds.Flag("context").Annotations[cobra.BashCompCustom],
"__kubectl_get_contexts",
)
}
cmds.AddCommand(cmdconfig.NewCmdConfig(clientcmd.NewDefaultPathOptions(), out, err))
cmds.AddCommand(NewCmdVersion(f, out))
cmds.AddCommand(NewCmdApiVersions(f, out))