Merge pull request #20 from SwissLife-OSS/compact-format

Add compact format

Author: breml

cmd_ilm_list.go

@@ -16,6 +16,8 @@ import (
 	"github.com/elastic/go-elasticsearch/v8/typedapi/types"
 	"github.com/elastic/go-elasticsearch/v8/typedapi/types/enums/bytes"
 	"github.com/olekukonko/tablewriter"
+	"github.com/olekukonko/tablewriter/renderer"
+	"github.com/olekukonko/tablewriter/tw"
 	"github.com/urfave/cli/v3"
 )
 
@@ -30,6 +32,7 @@ func ilmList(ctx context.Context, cmd *cli.Command) error {
 	minPriSizeStr := cmd.String("min-pri-size")
 	minTotalSizeStr := cmd.String("min-total-size")
 	minAge := time.Duration(cmd.Int("min-age-days")) * 24 * time.Hour
+	format := cmd.String("format")
 
 	if !isRegionValid(region) {
 		return fmt.Errorf("region %q is not a known Elastic Cloud region", region)
@@ -218,7 +221,29 @@ func ilmList(ctx context.Context, cmd *cli.Command) error {
 		data = append(data, []string{item.name, item.phase, item.action, item.step, item.policy, formatDuration(item.age), units.BytesSize(float64(item.priSize)), units.BytesSize(float64(item.totalSize))})
 	}
 
-	table := tablewriter.NewWriter(os.Stdout)
+	opts := []tablewriter.Option{
+		tablewriter.WithRenderer(
+			renderer.NewBlueprint(),
+		),
+	}
+	switch format {
+	case "compact":
+		opts = []tablewriter.Option{
+			tablewriter.WithRenderer(
+				renderer.NewBlueprint(
+					tw.Rendition{
+						Borders: tw.BorderNone,
+						Settings: tw.Settings{
+							Lines:      tw.LinesNone,
+							Separators: tw.SeparatorsNone,
+						},
+					},
+				),
+			),
+		}
+	}
+
+	table := tablewriter.NewTable(os.Stdout, opts...)
 	table.Header([]string{
 		"Index", "Phase", "Action", "Step", "Policy", "Age", "Pri Size", "Total Size",
 	})

main.go

@@ -85,6 +85,11 @@ func run(ctx context.Context, args []string) error {
 								Name:  "min-age-days",
 								Usage: "Minimum age of index in days in order to be contained in the result",
 							},
+							&cli.StringFlag{
+								Name:    "format",
+								Aliases: []string{"f"},
+								Usage:   "Format for the result: table, compact (default: table)",
+							},
 						},
 						Action: ilmList,
 					},