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)
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@ -1,4 +1,4 @@
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.Dd 2017-08-10
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.Dd 2020-06-23
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.Dt SLSTATUS 1
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.Os
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.Sh NAME
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@ -7,6 +7,7 @@
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.Sh SYNOPSIS
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.Nm
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.Op Fl s
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.Op Fl 1
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.Sh DESCRIPTION
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.Nm
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is a suckless status monitor for window managers that use WM_NAME (e.g. dwm) or
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@ -18,6 +19,8 @@ outputs to WM_NAME.
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.Bl -tag -width Ds
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.It Fl s
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Write to stdout instead of WM_NAME.
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.It Fl 1
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Write once to stdout and quit.
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.El
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.Sh CUSTOMIZATION
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.Nm
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@ -41,7 +41,7 @@ difftimespec(struct timespec *res, struct timespec *a, struct timespec *b)
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static void
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usage(void)
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{
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die("usage: %s [-s]", argv0);
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die("usage: %s [-s] [-1]", argv0);
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}
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int
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@ -56,6 +56,9 @@ main(int argc, char *argv[])
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sflag = 0;
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ARGBEGIN {
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case '1':
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done = 1;
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/* fallthrough */
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case 's':
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sflag = 1;
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break;
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@ -78,7 +81,7 @@ main(int argc, char *argv[])
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die("XOpenDisplay: Failed to open display");
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}
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while (!done) {
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do {
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if (clock_gettime(CLOCK_MONOTONIC, &start) < 0) {
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die("clock_gettime:");
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}
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@ -125,7 +128,7 @@ main(int argc, char *argv[])
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}
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}
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}
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}
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} while (!done);
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if (!sflag) {
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XStoreName(dpy, DefaultRootWindow(dpy), NULL);
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