mirror of https://github.com/status-im/consul.git
92 lines
2.0 KiB
Go
92 lines
2.0 KiB
Go
// Copyright (c) HashiCorp, Inc.
|
|
// SPDX-License-Identifier: MPL-2.0
|
|
|
|
package cli
|
|
|
|
import (
|
|
"github.com/fatih/color"
|
|
"github.com/olekukonko/tablewriter"
|
|
)
|
|
|
|
// Functions to set up colorized output.
|
|
const (
|
|
noColor = -1
|
|
)
|
|
|
|
func colorize(message string, uc UiColor) string {
|
|
if uc.Code == noColor {
|
|
return message
|
|
}
|
|
|
|
attr := []color.Attribute{color.Attribute(uc.Code)}
|
|
if uc.Bold {
|
|
attr = append(attr, color.Bold)
|
|
}
|
|
|
|
return color.New(attr...).SprintFunc()(message)
|
|
}
|
|
|
|
// UiColor is a posix shell color code to use.
|
|
type UiColor struct {
|
|
Code int
|
|
Bold bool
|
|
}
|
|
|
|
// A list of colors that are useful. These are all non-bolded by default.
|
|
var (
|
|
UiColorNone UiColor = UiColor{noColor, false}
|
|
UiColorRed = UiColor{int(color.FgHiRed), false}
|
|
UiColorGreen = UiColor{int(color.FgHiGreen), false}
|
|
UiColorYellow = UiColor{int(color.FgHiYellow), false}
|
|
UiColorBlue = UiColor{int(color.FgHiBlue), false}
|
|
UiColorMagenta = UiColor{int(color.FgHiMagenta), false}
|
|
UiColorCyan = UiColor{int(color.FgHiCyan), false}
|
|
)
|
|
|
|
// Functions that are useful for table output.
|
|
const (
|
|
Yellow = "yellow"
|
|
Green = "green"
|
|
Red = "red"
|
|
)
|
|
|
|
var colorMapping = map[string]int{
|
|
Green: tablewriter.FgGreenColor,
|
|
Yellow: tablewriter.FgYellowColor,
|
|
Red: tablewriter.FgRedColor,
|
|
}
|
|
|
|
// Table is passed to UI.Table to provide a nicely formatted table.
|
|
type Table struct {
|
|
Headers []string
|
|
Rows [][]Cell
|
|
}
|
|
|
|
// Cell is a single entry for a table.
|
|
type Cell struct {
|
|
Value string
|
|
Color string
|
|
}
|
|
|
|
// NewTable creates a new Table structure that can be used with UI.Table.
|
|
func NewTable(headers ...string) *Table {
|
|
return &Table{
|
|
Headers: headers,
|
|
}
|
|
}
|
|
|
|
// AddRow adds a row to the table.
|
|
func (t *Table) AddRow(cols []string, colors []string) {
|
|
var row []Cell
|
|
|
|
for i, col := range cols {
|
|
if i < len(colors) {
|
|
row = append(row, Cell{Value: col, Color: colors[i]})
|
|
} else {
|
|
row = append(row, Cell{Value: col})
|
|
}
|
|
}
|
|
|
|
t.Rows = append(t.Rows, row)
|
|
}
|