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ip a flush: unnecessarily chatty when there's nothing to flush

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On tis, 2008-07-22 at 20:21 +0200, martin f krafft wrote:
> piper:~|master|% sudo ip a flush dev eth0 >/dev/null
> Nothing to flush.
>
> It should just shut up, shouldn't it? :)

The patch below makes the "Nothing to flush" only visible when show
statistics flag is given, and then only to stdout rather then stderr.

$ sudo ./ip/ip -s addr flush dev skif
Nothing to flush.
$ sudo ./ip/ip addr flush dev skif
$

(See http://bugs.debian.org/492196 )
This commit is contained in:
Andreas Henriksson 2008-08-29 19:52:48 +02:00 committed by Stephen Hemminger
parent 2ca4abdcb8
commit f0b34d2d98
3 changed files with 18 additions and 13 deletions
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10
ip/ipaddress.c
View File

@ -697,10 +697,12 @@ static int ipaddr_list_or_flush(int argc, char **argv, int flush)
exit(1);
}
if (filter.flushed == 0) {
if (round == 0) {
fprintf(stderr, "Nothing to flush.\n");
} else if (show_stats)
printf("*** Flush is complete after %d round%s ***\n", round, round>1?"s":"");
if (show_stats) {
if (round == 0)
printf("Nothing to flush.\n");
else
printf("*** Flush is complete after %d round%s ***\n", round, round>1?"s":"");
}
fflush(stdout);
return 0;
}

10
ip/ipneigh.c
View File

@ -402,10 +402,12 @@ int do_show_or_flush(int argc, char **argv, int flush)
exit(1);
}
if (filter.flushed == 0) {
if (round == 0) {
fprintf(stderr, "Nothing to flush.\n");
} else if (show_stats)
printf("*** Flush is complete after %d round%s ***\n", round, round>1?"s":"");
if (show_stats) {
if (round == 0)
printf("Nothing to flush.\n");
else
printf("*** Flush is complete after %d round%s ***\n", round, round>1?"s":"");
}
fflush(stdout);
return 0;
}

11
ip/iproute.c
View File

@ -1209,11 +1209,12 @@ static int iproute_list_or_flush(int argc, char **argv, int flush)
exit(1);
}
if (filter.flushed == 0) {
if (round == 0) {
if (!filter.cloned || do_ipv6 == AF_INET6)
fprintf(stderr, "Nothing to flush.\n");
} else if (show_stats)
printf("*** Flush is complete after %d round%s ***\n", round, round>1?"s":"");
if (show_stats) {
if (round == 0 && (!filter.cloned || do_ipv6 == AF_INET6))
printf("Nothing to flush.\n");
else
printf("*** Flush is complete after %d round%s ***\n", round, round>1?"s":"");
}
fflush(stdout);
return 0;
}