slstatus

Custom version of the Suckless status monitor
git clone git://git.danielmoch.com/slstatus.git
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commit 741cab7ed6f7e66f5153d478562bee85024c88c9
parent b14e039639ed28005fbb8bddeb5b5fa0c93475ac
Author: Daniel Moch <daniel@danielmoch.com>
Date:   Tue, 23 Jun 2020 16:13:47 -0400

Add a -1 option flag

Allow slstatus to be used by programs that can grab status by calling
an external program on a periodic basis (e.g. tmux)

Diffstat:
Mslstatus.1 | 5++++-
Mslstatus.c | 9++++++---
2 files changed, 10 insertions(+), 4 deletions(-)

diff --git a/slstatus.1 b/slstatus.1 @@ -1,4 +1,4 @@ -.Dd 2017-08-10 +.Dd 2020-06-23 .Dt SLSTATUS 1 .Os .Sh NAME @@ -7,6 +7,7 @@ .Sh SYNOPSIS .Nm .Op Fl s +.Op Fl 1 .Sh DESCRIPTION .Nm is a suckless status monitor for window managers that use WM_NAME (e.g. dwm) or @@ -18,6 +19,8 @@ outputs to WM_NAME. .Bl -tag -width Ds .It Fl s Write to stdout instead of WM_NAME. +.It Fl 1 +Write once to stdout and quit. .El .Sh CUSTOMIZATION .Nm diff --git a/slstatus.c b/slstatus.c @@ -42,7 +42,7 @@ difftimespec(struct timespec *res, struct timespec *a, struct timespec *b) static void usage(void) { - die("usage: %s [-s]", argv0); + die("usage: %s [-s] [-1]", argv0); } int @@ -57,6 +57,9 @@ main(int argc, char *argv[]) sflag = 0; ARGBEGIN { + case '1': + done = 1; + /* fallthrough */ case 's': sflag = 1; break; @@ -77,7 +80,7 @@ main(int argc, char *argv[]) die("XOpenDisplay: Failed to open display"); } - while (!done) { + do { if (clock_gettime(CLOCK_MONOTONIC, &start) < 0) { die("clock_gettime:"); } @@ -124,7 +127,7 @@ main(int argc, char *argv[]) } } } - } + } while (!done); if (!sflag) { XStoreName(dpy, DefaultRootWindow(dpy), NULL);