-
Notifications
You must be signed in to change notification settings - Fork 78
/
color.go
46 lines (39 loc) · 1.04 KB
/
color.go
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
// Copyright 2020 The Kubernetes Authors.
// SPDX-License-Identifier: Apache-2.0
package common
import (
"fmt"
"sigs.k8s.io/cli-utils/pkg/kstatus/status"
)
// color is a type that captures the ANSI code for colors on the
// terminal.
type Color int
var (
RED Color = 31
GREEN Color = 32
YELLOW Color = 33
)
// SprintfWithColor formats according to the provided pattern and returns
// the result as a string with the necessary ansii escape codes for
// color
func SprintfWithColor(color Color, format string, a ...interface{}) string {
return fmt.Sprintf("%c[%dm", ESC, color) +
fmt.Sprintf(format, a...) +
fmt.Sprintf("%c[%dm", ESC, RESET)
}
// ColorForStatus returns the appropriate Color, which represents
// the ansii escape code, for different status values.
func ColorForStatus(s status.Status) (color Color, setColor bool) {
switch s {
case status.CurrentStatus:
color = GREEN
setColor = true
case status.InProgressStatus:
color = YELLOW
setColor = true
case status.FailedStatus:
color = RED
setColor = true
}
return
}