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Code Issues Releases Activity

fix some var ref errors

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This commit is contained in:
Simon Aronsson
2019-11-17 11:19:57 +01:00
parent 6910ad8c4e
commit ea596ea747
3 changed files with 13 additions and 12 deletions
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1
go.mod
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@@ -59,7 +59,6 @@ require (
golang.org/x/crypto v0.0.0-20190403202508-8e1b8d32e692
golang.org/x/net v0.0.0-20190522155817-f3200d17e092
golang.org/x/sys v0.0.0-20190403152447-81d4e9dc473e
google.golang.org/appengine v1.4.0 // indirect
google.golang.org/genproto v0.0.0-20190401181712-f467c93bbac2
google.golang.org/grpc v1.21.0
gotest.tools v2.2.0+incompatible // indirect

8
pkg/notifications/email.go
View File

@@ -64,10 +64,12 @@ func newEmailNotifier(c *cobra.Command, acceptedLogLevels []log.Level) t.Notifie
}
func (e *emailTypeNotifier) buildMessage(entries []*log.Entry) []byte {
if SubjectTag == "" {
emailSubject := "Watchtower updates"
var emailSubject string
if e.SubjectTag == "" {
emailSubject = "Watchtower updates"
} else {
emailSubject := SubjectTag + " Watchtower updates"
emailSubject = e.SubjectTag + " Watchtower updates"
}
if hostname, err := os.Hostname(); err == nil {
emailSubject += " on " + hostname