Add get values table output headers

Signed-off-by: Dean Coakley <dean.s.coakley@gmail.com>

cmd/helm/get_values.go

@@ -19,7 +19,6 @@ package main
 import (
 	"io"
 
-	"github.com/gosuri/uitable"
 	"github.com/spf13/cobra"
 
 	"helm.sh/helm/v3/cmd/helm/require"
@@ -49,6 +48,16 @@ func newGetValuesCmd(cfg *action.Configuration, out io.Writer) *cobra.Command {
 			if err != nil {
 				return err
 			}
+
+			if outfmt == output.Table && client.AllValues {
+				_, err = out.Write([]byte("COMPUTED VALUES:\n"))
+			} else if outfmt == output.Table {
+				_, err = out.Write([]byte("USER-SUPPLIED VALUES:\n"))
+			}
+			if err != nil {
+				return err
+			}
+
 			return outfmt.Write(out, &valuesWriter{vals})
 		},
 	}
@@ -62,18 +71,13 @@ func newGetValuesCmd(cfg *action.Configuration, out io.Writer) *cobra.Command {
 }
 
 func (v valuesWriter) WriteTable(out io.Writer) error {
-	table := uitable.New()
-	table.AddRow("USER-SUPPLIED VALUES:")
-	for k, v := range v.vals {
-		table.AddRow(k, v)
-	}
-	return output.EncodeTable(out, table)
+	return output.EncodeYAML(out, v.vals)
 }
 
 func (v valuesWriter) WriteJSON(out io.Writer) error {
-	return output.EncodeJSON(out, v)
+	return output.EncodeJSON(out, v.vals)
 }
 
 func (v valuesWriter) WriteYAML(out io.Writer) error {
-	return output.EncodeYAML(out, v)
+	return output.EncodeYAML(out, v.vals)
 }

cmd/helm/testdata/output/get-values.txt

@@ -1,2 +1,2 @@
+USER-SUPPLIED VALUES:
 name: value
-

cmd/helm/testdata/output/values.json

@@ -1 +1 @@
-{"name": "value"}
+{"name":"value"}

pkg/action/get_values.go

@@ -39,19 +39,18 @@ func NewGetValues(cfg *Configuration) *GetValues {
 
 // Run executes 'helm get values' against the given release.
 func (g *GetValues) Run(name string) (map[string]interface{}, error) {
-	res, err := g.cfg.releaseContent(name, g.Version)
+	rel, err := g.cfg.releaseContent(name, g.Version)
 	if err != nil {
 		return nil, err
 	}
 
 	// If the user wants all values, compute the values and return.
 	if g.AllValues {
-		cfg, err := chartutil.CoalesceValues(res.Chart, res.Config)
+		cfg, err := chartutil.CoalesceValues(rel.Chart, rel.Config)
 		if err != nil {
 			return nil, err
 		}
 		return cfg, nil
 	}
-
-	return res.Chart.Values, nil
+	return rel.Config, nil
 }