/
slack.go
71 lines (57 loc) · 1.75 KB
/
slack.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
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
package slack
import (
"fmt"
"github.com/slack-go/slack"
"github.com/apex/log"
"github.com/caarlos0/env/v6"
"github.com/goreleaser/goreleaser/internal/pipe"
"github.com/goreleaser/goreleaser/internal/tmpl"
"github.com/goreleaser/goreleaser/pkg/context"
)
const (
defaultUsername = `GoReleaser`
defaultMessageTemplate = `{{ .ProjectName }} {{ .Tag }} is out! Check it out at {{ .GitURL }}/releases/tag/{{ .Tag }}`
)
type Pipe struct{}
func (Pipe) String() string { return "slack" }
type Config struct {
Webhook string `env:"SLACK_WEBHOOK,notEmpty"`
}
func (Pipe) Default(ctx *context.Context) error {
if ctx.Config.Announce.Slack.MessageTemplate == "" {
ctx.Config.Announce.Slack.MessageTemplate = defaultMessageTemplate
}
if ctx.Config.Announce.Slack.Username == "" {
ctx.Config.Announce.Slack.Username = defaultUsername
}
return nil
}
func (Pipe) Announce(ctx *context.Context) error {
if ctx.SkipAnnounce {
return pipe.ErrSkipAnnounceEnabled
}
if !ctx.Config.Announce.Slack.Enabled {
return pipe.ErrSkipDisabledPipe
}
msg, err := tmpl.New(ctx).Apply(ctx.Config.Announce.Slack.MessageTemplate)
if err != nil {
return fmt.Errorf("announce: failed to announce to slack: %w", err)
}
var cfg Config
if err := env.Parse(&cfg); err != nil {
return fmt.Errorf("announce: failed to announce to slack: %w", err)
}
log.Infof("posting: '%s'", msg)
wm := &slack.WebhookMessage{
Username: ctx.Config.Announce.Slack.Username,
IconEmoji: ctx.Config.Announce.Slack.IconEmoji,
IconURL: ctx.Config.Announce.Slack.IconURL,
Channel: ctx.Config.Announce.Slack.Channel,
Text: msg,
}
err = slack.PostWebhook(cfg.Webhook, wm)
if err != nil {
return fmt.Errorf("announce: failed to announce to slack: %w", err)
}
return nil
}