mirror of
https://github.com/kubernetes-sigs/kustomize.git
synced 2026-05-22 06:47:00 +00:00
94 lines
3.0 KiB
Go
94 lines
3.0 KiB
Go
// Copyright 2019 Google LLC
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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package commands
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import (
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"github.com/spf13/cobra"
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"sigs.k8s.io/kustomize/cmd/config/internal/generateddocs/commands"
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"sigs.k8s.io/kustomize/cmd/config/internal/sub"
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"sigs.k8s.io/kustomize/kyaml/kio"
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)
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// NewSubSetRunner returns a command runner.
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func NewSubSetRunner(parent string) *SubSetRunner {
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r := &SubSetRunner{}
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set := &cobra.Command{
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Use: "create PKG_DIR NAME [VALUE]",
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Args: cobra.ExactArgs(3),
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Short: commands.SubsetShort,
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Long: commands.SubsetLong,
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Example: commands.SubsetExamples,
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PreRunE: r.preRunE,
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RunE: r.runE,
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}
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set.Flags().StringVar(&r.Set.Marker.OwnedBy, "owned-by", "",
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"set this owner on for the current value.")
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set.Flags().StringVar(&r.Set.Marker.Description, "description", "",
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"set this description for the current value description.")
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set.Flags().StringVar(&r.Set.Marker.Substitution.Marker, "marker", "[MARKER]",
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"use this marker.")
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set.Flags().StringVar(&r.Set.Marker.Field, "field", "",
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"name of the field to set -- e.g. --field port")
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set.Flags().StringVar(&r.Set.ResourceMeta.Name, "name", "",
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"name of the Resource on which to set the substitution.")
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set.Flags().StringVar(&r.Set.ResourceMeta.Kind, "kind", "",
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"kind of the Resource on which to set substitution.")
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set.Flags().StringVar(&r.Set.Marker.Type, "type", "",
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"field type -- e.g. int,float,bool,string.")
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set.Flags().BoolVar(&r.Set.Marker.PartialMatch, "substring", false,
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"if true, the value may be a substring of the current value.")
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fixDocs(parent, set)
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set.MarkFlagRequired("type")
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set.MarkFlagRequired("field")
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r.Command = set
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return r
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}
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func SubSetCommand(parent string) *cobra.Command {
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return NewSubSetRunner(parent).Command
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}
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type SubSetRunner struct {
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Command *cobra.Command
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Set sub.SetSubstitutionMarker
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}
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func (r *SubSetRunner) runE(c *cobra.Command, args []string) error {
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return handleError(c, r.set(c, args))
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}
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func (r *SubSetRunner) preRunE(c *cobra.Command, args []string) error {
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r.Set.Marker.Substitution.Name = args[1]
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r.Set.Marker.Substitution.Value = args[2]
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return nil
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}
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// perform the substitutions
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func (r *SubSetRunner) set(c *cobra.Command, args []string) error {
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rw := &kio.LocalPackageReadWriter{
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PackagePath: args[0],
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}
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// add the substitution marker to the Resource
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err := kio.Pipeline{
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Inputs: []kio.Reader{rw},
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Filters: []kio.Filter{&r.Set},
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Outputs: []kio.Writer{rw},
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}.Execute()
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if err != nil {
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return err
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}
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return nil
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}
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