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

13
slstatus.c
View File

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