Unnecessary printf usage

[nncp.git] / src / cmd / nncp-daemon / main.go

diff --git a/src/cmd/nncp-daemon/main.go b/src/cmd/nncp-daemon/main.go
index 5fd6f6d0353f5cc0e7e5e5212234e9bd4def05ea..6ae89c0385021a938e1aec210c299276fb5ec92a 100644 (file)
--- a/src/cmd/nncp-daemon/main.go
+++ b/src/cmd/nncp-daemon/main.go
@@ -1,6 +1,6 @@
 /*
 NNCP -- Node to Node copy, utilities for store-and-forward data exchange
-Copyright (C) 2016-2022 Sergey Matveev <stargrave@stargrave.org>
+Copyright (C) 2016-2023 Sergey Matveev <stargrave@stargrave.org>
 
 This program is free software: you can redistribute it and/or modify
 it under the terms of the GNU General Public License as published by
@@ -36,8 +36,8 @@ import (
 )
 
 func usage() {
-       fmt.Fprintf(os.Stderr, nncp.UsageHeader())
-       fmt.Fprintf(os.Stderr, "nncp-daemon -- TCP daemon\n\n")
+       fmt.Fprint(os.Stderr, nncp.UsageHeader())
+       fmt.Fprint(os.Stderr, "nncp-daemon -- TCP daemon\n\n")
        fmt.Fprintf(os.Stderr, "Usage: %s [options]\nOptions:\n", os.Args[0])
        flag.PrintDefaults()
 }
@@ -158,6 +158,7 @@ func main() {
                autoTossNoExec = flag.Bool("autotoss-noexec", false, "Do not process \"exec\" packets during tossing")
                autoTossNoTrns = flag.Bool("autotoss-notrns", false, "Do not process \"trns\" packets during tossing")
                autoTossNoArea = flag.Bool("autotoss-noarea", false, "Do not process \"area\" packets during tossing")
+               autoTossNoACK  = flag.Bool("autotoss-noack", false, "Do not process \"ack\" packets during tossing")
        )
        log.SetFlags(log.Lshortfile)
        flag.Usage = usage
@@ -217,10 +218,11 @@ func main() {
                                *autoTossNoExec,
                                *autoTossNoTrns,
                                *autoTossNoArea,
+                               *autoTossNoACK,
                        )
                }
                <-nodeIdC // call completion
-               if *autoToss {
+               if *autoToss && nodeId != nil {
                        close(autoTossFinish)
                        <-autoTossBadCode
                }
@@ -303,10 +305,11 @@ func main() {
                                        *autoTossNoExec,
                                        *autoTossNoTrns,
                                        *autoTossNoArea,
+                                       *autoTossNoACK,
                                )
                        }
                        <-nodeIdC // call completion
-                       if *autoToss {
+                       if *autoToss && nodeId != nil {
                                close(autoTossFinish)
                                <-autoTossBadCode
                        }