add list command, fix set command

output/default.go

@@ -0,0 +1,58 @@
+package output
+
+import (
+	"fmt"
+	"io"
+	"strings"
+
+	"github.com/olekukonko/tablewriter"
+	"github.com/tlinden/anydb/app"
+	"github.com/tlinden/anydb/cfg"
+)
+
+func List(writer io.Writer, conf *cfg.Config, entries app.DbEntries) error {
+	// FIXME: call sort here
+	// FIXME: check output mode switch to subs
+
+	tableString := &strings.Builder{}
+	table := tablewriter.NewWriter(tableString)
+
+	if conf.Mode == "wide" {
+		table.SetHeader([]string{"KEY", "VALUE", "TAGS", "TIMESTAMP"})
+	} else {
+		table.SetHeader([]string{"KEY", "VALUE"})
+	}
+
+	for _, row := range entries {
+		if row.Value == "" {
+			row.Value = string(row.Bin)[0:60]
+		} else if len(row.Value) > 60 {
+			row.Value = row.Value[0:60]
+		}
+
+		if conf.Mode == "wide" {
+			table.Append([]string{row.Key, row.Value, strings.Join(row.Tags, ","), row.Created.Format("02.01.2006T03:04.05")})
+		} else {
+			table.Append([]string{row.Key, row.Value})
+		}
+	}
+
+	table.SetAutoWrapText(false)
+	table.SetAutoFormatHeaders(true)
+	table.SetHeaderAlignment(tablewriter.ALIGN_LEFT)
+	table.SetAlignment(tablewriter.ALIGN_LEFT)
+	table.SetCenterSeparator("")
+	table.SetColumnSeparator("")
+	table.SetRowSeparator("")
+	table.SetHeaderLine(false)
+	table.SetBorder(false)
+	table.SetNoWhiteSpace(true)
+
+	table.SetTablePadding("\t") // pad with tabs
+
+	table.Render()
+
+	fmt.Fprint(writer, tableString.String())
+
+	return nil
+}