diff --git a/cmd/root.go b/cmd/root.go index 63a824c..ee64e56 100644 --- a/cmd/root.go +++ b/cmd/root.go @@ -1,7 +1,6 @@ package cmd import ( - "github.com/containrrr/watchtower/pkg/filters" "os" "os/signal" "strconv" @@ -11,6 +10,7 @@ import ( "github.com/containrrr/watchtower/internal/actions" "github.com/containrrr/watchtower/internal/flags" "github.com/containrrr/watchtower/pkg/container" + "github.com/containrrr/watchtower/pkg/filters" "github.com/containrrr/watchtower/pkg/notifications" t "github.com/containrrr/watchtower/pkg/types" "github.com/robfig/cron" @@ -123,14 +123,14 @@ func Run(c *cobra.Command, names []string) { log.Fatal(err) } - if err := runUpgradesOnSchedule(filter); err != nil { + if err := runUpgradesOnSchedule(c, filter); err != nil { log.Error(err) } os.Exit(1) } -func runUpgradesOnSchedule(filter t.Filter) error { +func runUpgradesOnSchedule(c *cobra.Command, filter t.Filter) error { tryLockSem := make(chan bool, 1) tryLockSem <- true @@ -156,7 +156,10 @@ func runUpgradesOnSchedule(filter t.Filter) error { return err } - log.Info("Starting Watchtower and scheduling first run: " + cron.Entries()[0].Schedule.Next(time.Now()).String()) + if noStartupMessage, _ := c.PersistentFlags().GetBool("no-startup-message"); !noStartupMessage { + log.Info("Starting Watchtower and scheduling first run: " + cron.Entries()[0].Schedule.Next(time.Now()).String()) + } + cron.Start() // Graceful shut-down on SIGINT/SIGTERM diff --git a/docs/notifications.md b/docs/notifications.md index b95e95e..d32e03d 100644 --- a/docs/notifications.md +++ b/docs/notifications.md @@ -18,6 +18,7 @@ The types of notifications to send are set by passing a comma-separated list of ## Settings - `--notifications-level` (env. `WATCHTOWER_NOTIFICATIONS_LEVEL`): Controls the log level which is used for the notifications. If omitted, the default log level is `info`. Possible values are: `panic`, `fatal`, `error`, `warn`, `info` or `debug`. +- `--no-startup-message` (env. `WATCHTOWER_NOTIFICATION_NO_STARTUP_MESSAGE`): Prevents watchtower from sending a startup message. ## Available services diff --git a/internal/flags/flags.go b/internal/flags/flags.go index 7ab09bd..c47ae2d 100644 --- a/internal/flags/flags.go +++ b/internal/flags/flags.go @@ -123,6 +123,12 @@ func RegisterNotificationFlags(rootCmd *cobra.Command) { viper.GetString("WATCHTOWER_NOTIFICATIONS_LEVEL"), "The log level used for sending notifications. Possible values: panic, fatal, error, warn, info or debug") + flags.BoolP( + "no-startup-message", + "", + viper.GetBool("WATCHTOWER_NOTIFICATION_NO_STARTUP_MESSAGE"), + "Prevents watchtower from sending a startup message") + flags.StringP( "notification-email-from", "",