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Remove o-flag as it is redundant

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Even if we extend the flag to be an n-flag with a numerical input, we
already have other Unix-tools to take care of us much more flexibly,
e.g. with head(1) you can easily get the first 10 outputs with

	slstatus -s | head -n 10,

but also e.g. discard the first one and then get the consecutive 10
outputs.

For the X11-root-window-name, you can limit the runtime with timeout(1)
or a comparable solution.

This reverts commit fa8b939990.
This commit is contained in:
Laslo Hunhold 2018-05-21 21:31:53 +02:00 committed by Aaron Marcher
parent 9c9ce8a125
commit 57f69e900b
2 changed files with 4 additions and 13 deletions
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4
slstatus.1
View file

@ -6,7 +6,7 @@
.Nd suckless status monitor
.Sh SYNOPSIS
.Nm
.Op Fl so
.Op Fl s
.Sh DESCRIPTION
.Nm
is a suckless status monitor for window managers that use WM_NAME (e.g. dwm) or
@ -18,8 +18,6 @@ outputs to WM_NAME.
.Bl -tag -width Ds
.It Fl s
Write to stdout instead of WM_NAME.
.It Fl o
Write only once and exit.
.El
.Sh CUSTOMIZATION
.Nm

13
slstatus.c
View file

@ -42,7 +42,7 @@ difftimespec(struct timespec *res, struct timespec *a, struct timespec *b)
static void
usage(void)
{
die("usage: %s [-so]", argv0);
die("usage: %s [-s]", argv0);
}
int
@ -51,18 +51,15 @@ main(int argc, char *argv[])
struct sigaction act;
struct timespec start, current, diff, intspec, wait;
size_t i, len;
int sflag, oflag, ret;
int sflag, ret;
char status[MAXLEN];
const char *res;
sflag = oflag = 0;
sflag = 0;
ARGBEGIN {
case 's':
sflag = 1;
break;
case 'o':
oflag = 1;
break;
default:
usage();
} ARGEND
@ -112,10 +109,6 @@ main(int argc, char *argv[])
XFlush(dpy);
}
if (oflag) {
done = 1;
}
if (!done) {
if (clock_gettime(CLOCK_MONOTONIC, &current) < 0) {
die("clock_gettime:");