mirror of
https://github.com/kubernetes-sigs/kustomize.git
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135 lines
3.6 KiB
Go
135 lines
3.6 KiB
Go
// Copyright 2019 The Kubernetes Authors.
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// SPDX-License-Identifier: Apache-2.0
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package commands
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import (
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"fmt"
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"io"
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"path/filepath"
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"github.com/spf13/cobra"
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"sigs.k8s.io/kustomize/cmd/config/ext"
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"sigs.k8s.io/kustomize/cmd/config/internal/generateddocs/commands"
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"sigs.k8s.io/kustomize/cmd/config/runner"
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"sigs.k8s.io/kustomize/kyaml/errors"
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"sigs.k8s.io/kustomize/kyaml/setters2/settersutil"
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)
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// NewSetRunner returns a command runner.
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func NewSetRunner(parent string) *SetRunner {
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r := &SetRunner{}
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c := &cobra.Command{
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Use: "set DIR NAME --values [VALUE]",
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Args: cobra.MinimumNArgs(2),
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Short: commands.SetShort,
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Long: commands.SetLong,
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Example: commands.SetExamples,
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PreRunE: r.preRunE,
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RunE: r.runE,
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}
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runner.FixDocs(parent, c)
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r.Command = c
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c.Flags().StringArrayVar(&r.Values, "values", []string{},
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"optional flag, the values of the setter to be set to")
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c.Flags().StringVar(&r.SetBy, "set-by", "",
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"annotate the field with who set it")
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c.Flags().StringVar(&r.Description, "description", "",
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"annotate the field with a description of its value")
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c.Flags().StringVar(&setterVersion, "version", "",
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"use this version of the setter format")
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c.Flags().BoolVarP(&r.RecurseSubPackages, "recurse-subpackages", "R", false,
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"sets recursively in all the nested subpackages")
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c.Flags().MarkHidden("version")
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return r
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}
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var setterVersion string
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func SetCommand(parent string) *cobra.Command {
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return NewSetRunner(parent).Command
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}
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type SetRunner struct {
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Command *cobra.Command
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Set settersutil.FieldSetter
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OpenAPIFile string
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Values []string
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SetBy string
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Description string
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Name string
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Value string
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ListValues []string
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RecurseSubPackages bool
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}
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func (r *SetRunner) preRunE(c *cobra.Command, args []string) error {
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valueFlagSet := c.Flag("values").Changed
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if valueFlagSet && len(args) > 2 {
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return errors.Errorf("value should set either from flag or arg")
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}
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r.Name = args[1]
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if valueFlagSet {
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r.Value = r.Values[0]
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} else {
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r.Value = args[2]
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}
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// set remaining values as list values
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if valueFlagSet && len(r.Values) > 1 {
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r.ListValues = r.Values[1:]
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} else if !valueFlagSet && len(args) > 3 {
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r.ListValues = args[3:]
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}
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r.OpenAPIFile = filepath.Join(args[0], ext.KRMFileName())
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return nil
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}
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func (r *SetRunner) runE(c *cobra.Command, args []string) error {
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e := runner.ExecuteCmdOnPkgs{
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NeedOpenAPI: true,
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Writer: c.OutOrStdout(),
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RootPkgPath: args[0],
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RecurseSubPackages: r.RecurseSubPackages,
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CmdRunner: r,
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}
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err := e.Execute()
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if err != nil {
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return runner.HandleError(c, err)
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}
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return nil
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}
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func (r *SetRunner) ExecuteCmd(w io.Writer, pkgPath string) error {
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r.Set = settersutil.FieldSetter{
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Name: r.Name,
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Value: r.Value,
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ListValues: r.ListValues,
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Description: r.Description,
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SetBy: r.SetBy,
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Count: 0,
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OpenAPIPath: filepath.Join(pkgPath, ext.KRMFileName()),
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OpenAPIFileName: ext.KRMFileName(),
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ResourcesPath: pkgPath,
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RecurseSubPackages: r.RecurseSubPackages,
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IsSet: true,
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}
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count, err := r.Set.Set()
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if err != nil {
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// return err if RecurseSubPackages is false
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if !r.Set.RecurseSubPackages {
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return err
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} else {
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// print error message and continue if RecurseSubPackages is true
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fmt.Fprintf(w, "%s\n", err.Error())
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}
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} else {
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fmt.Fprintf(w, "set %d field(s) of setter %q to value %q\n", count, r.Set.Name, r.Set.Value)
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}
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return nil
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}
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