mirror of https://github.com/helm/helm
Signed-off-by: Martin Hickey <martin.hickey@ie.ibm.com>pull/6650/head
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/*
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Copyright The Helm Authors.
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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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http://www.apache.org/licenses/LICENSE-2.0
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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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*/
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package main
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import (
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"fmt"
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"io"
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"github.com/spf13/cobra"
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"helm.sh/helm/v3/cmd/helm/require"
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"helm.sh/helm/v3/pkg/action"
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)
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var getNotesHelp = `
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This command shows notes provided by the chart of a named release.
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`
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func newGetNotesCmd(cfg *action.Configuration, out io.Writer) *cobra.Command {
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client := action.NewGet(cfg)
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cmd := &cobra.Command{
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Use: "notes [flags] RELEASE_NAME",
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Short: "displays the notes of the named release",
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Long: getNotesHelp,
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Args: require.ExactArgs(1),
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RunE: func(cmd *cobra.Command, args []string) error {
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res, err := client.Run(args[0])
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if err != nil {
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return err
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}
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if len(res.Info.Notes) > 0 {
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fmt.Fprintf(out, "NOTES:\n%s\n", res.Info.Notes)
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}
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return nil
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},
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}
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f := cmd.Flags()
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f.IntVar(&client.Version, "revision", 0, "get the named release with revision")
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return cmd
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}
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@ -0,0 +1,38 @@
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/*
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Copyright The Helm Authors.
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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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http://www.apache.org/licenses/LICENSE-2.0
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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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*/
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package main
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import (
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"testing"
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"helm.sh/helm/v3/pkg/release"
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)
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func TestGetNotesCmd(t *testing.T) {
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tests := []cmdTestCase{{
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name: "get notes of a deployed release",
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cmd: "get notes the-limerick",
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golden: "output/get-notes.txt",
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rels: []*release.Release{release.Mock(&release.MockReleaseOptions{Name: "the-limerick"})},
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}, {
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name: "get notes without args",
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cmd: "get notes",
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golden: "output/get-notes-no-args.txt",
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wantError: true,
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}}
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runTestCmd(t, tests)
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}
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Error: "helm get notes" requires 1 argument
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Usage: helm get notes [flags] RELEASE_NAME
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@ -0,0 +1,2 @@
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NOTES:
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Some mock release notes!
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