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Remove d- and v-flags

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d-flag: There's no need for that, use the &-operator or fork+exec in a
        non-shell-context. In the latter case you get the PID for free.
v-flag: If you want to find out which version of a package is installed,
        consult your package manager. That's his job.
This commit is contained in:
Laslo Hunhold 2017-08-10 21:56:06 +02:00 committed by Aaron Marcher
parent 958c34052a
commit 4d33c36014
No known key found for this signature in database
GPG Key ID: 74B048E5C2474F9A
3 changed files with 4 additions and 24 deletions
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2
config.mk
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@ -11,7 +11,7 @@ X11INC = /usr/X11R6/include
X11LIB = /usr/X11R6/lib
# flags
CPPFLAGS = -I$(X11INC) -DVERSION=\"$(VERSION)\" -D_DEFAULT_SOURCE
CPPFLAGS = -I$(X11INC) -D_DEFAULT_SOURCE
CFLAGS = -std=c99 -pedantic -Wall -Wextra -Wno-unused -Os
LDFLAGS = -L$(X11LIB) -s
LDLIBS = -lX11

11
slstatus.1
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@ -6,14 +6,7 @@
.Nd suckless status monitor
.Sh SYNOPSIS
.Nm
.Oo
.Op Fl v
|
.Oo
.Op Fl d
.Op Fl o | n
.Oc
.Oc
.Sh DESCRIPTION
.Nm
is a suckless status monitor for window managers that use WM_NAME (e.g. dwm) or
@ -23,14 +16,10 @@ By default,
outputs to WM_NAME.
.Sh OPTIONS
.Bl -tag -width Ds
.It Fl d
Daemonize.
.It Fl n
Write to stdout once and exit.
.It Fl o
Write to stdout continuously.
.It Fl v
Write version information to stdout and exit.
.El
.Sh CUSTOMIZATION
.Nm

15
slstatus.c
View File

@ -75,7 +75,7 @@ static void usage(void);
char *argv0;
static unsigned short int delay = 0;
static unsigned short int done;
static unsigned short int dflag, oflag, nflag;
static unsigned short int oflag, nflag;
static Display *dpy;
#include "config.h"
@ -840,7 +840,7 @@ sighandler(const int signo)
static void
usage(void)
{
fprintf(stderr, "usage: %s [-d] [-o] [-n] [-v] [-h]\n", argv0);
fprintf(stderr, "usage: %s [-o | -n]\n", argv0);
exit(1);
}
@ -855,28 +855,19 @@ main(int argc, char *argv[])
size_t len;
ARGBEGIN {
case 'd':
dflag = 1;
break;
case 'o':
oflag = 1;
break;
case 'n':
nflag = 1;
break;
case 'v':
printf("slstatus-"VERSION"\n");
return 0;
default:
usage();
} ARGEND
if ((dflag && oflag) || (dflag && nflag) || (oflag && nflag)) {
if (oflag && nflag) {
usage();
}
if (dflag && daemon(1, 1) < 0) {
err(1, "daemon");
}
memset(&act, 0, sizeof(act));
act.sa_handler = sighandler;