forked from kubernetes-sigs/kustomize
/
sink.go
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/
sink.go
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// Copyright 2019 The Kubernetes Authors.
// SPDX-License-Identifier: Apache-2.0
package commands
import (
"fmt"
"os"
"github.com/spf13/cobra"
"sigs.k8s.io/kustomize/cmd/config/internal/generateddocs/commands"
"sigs.k8s.io/kustomize/cmd/config/runner"
"sigs.k8s.io/kustomize/kyaml/kio"
"sigs.k8s.io/kustomize/kyaml/kio/kioutil"
)
// GetSinkRunner returns a command for Sink.
func GetSinkRunner(name string) *SinkRunner {
r := &SinkRunner{}
c := &cobra.Command{
Use: "sink DIR",
Short: commands.SinkShort,
Long: commands.SinkLong,
Example: commands.SinkExamples,
RunE: r.runE,
PreRunE: r.preRunE,
Args: cobra.MaximumNArgs(1),
}
runner.FixDocs(name, c)
r.Command = c
return r
}
func SinkCommand(name string) *cobra.Command {
return GetSinkRunner(name).Command
}
// SinkRunner contains the run function
type SinkRunner struct {
Command *cobra.Command
}
func (r *SinkRunner) preRunE(c *cobra.Command, args []string) error {
_, err := fmt.Fprintln(os.Stderr, `Command "sink" is deprecated, this will no longer be available in kustomize v5.
See discussion in https://github.com/kubernetes-sigs/kustomize/issues/3953.`)
return err
}
// nolint
func (r *SinkRunner) runE(c *cobra.Command, args []string) error {
var outputs []kio.Writer
if len(args) == 1 {
outputs = []kio.Writer{&kio.LocalPackageWriter{PackagePath: args[0]}}
} else {
outputs = []kio.Writer{&kio.ByteWriter{
Writer: c.OutOrStdout(),
ClearAnnotations: []string{kioutil.PathAnnotation, kioutil.LegacyPathAnnotation}},
}
}
err := kio.Pipeline{
Inputs: []kio.Reader{&kio.ByteReader{Reader: c.InOrStdin()}},
Outputs: outputs}.Execute()
return runner.HandleError(c, err)
}