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diff.go
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diff.go
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// Copyright 2017 The kubecfg authors
//
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
package cmd
import (
"github.com/spf13/cobra"
"github.com/ksonnet/kubecfg/pkg/kubecfg"
)
const flagDiffStrategy = "diff-strategy"
func init() {
diffCmd.PersistentFlags().String(flagDiffStrategy, "all", "Diff strategy, all or subset.")
RootCmd.AddCommand(diffCmd)
}
var diffCmd = &cobra.Command{
Use: "diff",
Short: "Display differences between server and local config",
Args: cobra.ArbitraryArgs,
RunE: func(cmd *cobra.Command, args []string) error {
flags := cmd.Flags()
var err error
c := kubecfg.DiffCmd{}
c.DiffStrategy, err = flags.GetString(flagDiffStrategy)
if err != nil {
return err
}
c.ClientPool, c.Discovery, err = restClientPool(cmd)
if err != nil {
return err
}
c.DefaultNamespace, err = defaultNamespace(clientConfig)
if err != nil {
return err
}
objs, err := readObjs(cmd, args)
if err != nil {
return err
}
return c.Run(objs, cmd.OutOrStdout())
},
}