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o Turn the batch mode on if stdout is not tty.

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Submitted by:	vsevolod
MFC after:	1 week
This commit is contained in:
Maxim Konovalov 2009-03-12 13:17:46 +00:00
parent 70a14ebe37
commit 62bc2068ec
2 changed files with 12 additions and 4 deletions
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6
usr.sbin/gstat/gstat.8
View File

@ -24,7 +24,7 @@
.\"
.\" $FreeBSD$
.\"
.Dd May 20, 2006
.Dd March 12, 2009
.Dt GSTAT 8
.Os
.Sh NAME
@ -47,7 +47,9 @@ The options are as follows:
.It Fl a
Only display providers that are at least 0.1% busy.
.It Fl b
Batch mode. Collect numbers, print and exit.
Batch mode.
Collect numbers, print and exit.
Default if stdout is not a tty.
.It Fl c
Enable display of
.Xr geom 4

10
usr.sbin/gstat/gstat.c
View File

@ -99,6 +99,10 @@ main(int argc, char **argv)
maxx = -1;
curx = -1;
loop = 1;
/* Turn on batch mode if output is not tty. */
if (!isatty(fileno(stdout)))
flag_b = 1;
f_s[0] = '\0';
while ((i = getopt(argc, argv, "adcf:I:b")) != -1) {
switch (i) {
@ -318,9 +322,11 @@ main(int argc, char **argv)
if (!flag_b)
attron(COLOR_PAIR(i));
PRINTMSG(" %6.1lf", (double)ld[7]);
if (!flag_b)
if (!flag_b) {
attroff(COLOR_PAIR(i));
PRINTMSG("|");
PRINTMSG("|");
} else
PRINTMSG(" ");
if (gid == NULL) {
PRINTMSG(" ??");
} else if (gid->lg_what == ISPROVIDER) {