pbentes/slstatus
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

Reduce -o | -n to -s

Browse Source 
What we really want is to either output to WM_NAME or stdout. If we want
just one single line, we do slstatus | head -n 1.
This commit is contained in:
Laslo Hunhold
2017-08-10 22:22:39 +02:00
committed by Aaron Marcher
parent 4d33c36014
commit c9d47405f4
2 changed files with 13 additions and 26 deletions
Download Patch File Download Diff File Expand all files Collapse all files

31
slstatus.c
View File

@ -75,7 +75,6 @@ static void usage(void);
char *argv0;
static unsigned short int delay = 0;
static unsigned short int done;
static unsigned short int oflag, nflag;
static Display *dpy;
#include "config.h"
@ -840,41 +839,34 @@ sighandler(const int signo)
static void
usage(void)
{
fprintf(stderr, "usage: %s [-o | -n]\n", argv0);
fprintf(stderr, "usage: %s [-s]\n", argv0);
exit(1);
}
int
main(int argc, char *argv[])
{
unsigned short int i;
char status_string[MAXLEN];
char *element;
struct arg argument;
struct sigaction act;
size_t len;
size_t i, len;
int sflag = 0;
char status_string[MAXLEN];
char *element;
ARGBEGIN {
case 'o':
oflag = 1;
break;
case 'n':
nflag = 1;
case 's':
sflag = 1;
break;
default:
usage();
} ARGEND
if (oflag && nflag) {
usage();
}
memset(&act, 0, sizeof(act));
act.sa_handler = sighandler;
sigaction(SIGINT, &act, 0);
sigaction(SIGTERM, &act, 0);
if (!oflag) {
if (!sflag) {
dpy = XOpenDisplay(NULL);
}
@ -896,11 +888,8 @@ main(int argc, char *argv[])
}
}
if (oflag) {
if (sflag) {
printf("%s\n", status_string);
} else if (nflag) {
printf("%s\n", status_string);
done = 1;
} else {
XStoreName(dpy, DefaultRootWindow(dpy), status_string);
XSync(dpy, False);
@ -915,7 +904,7 @@ main(int argc, char *argv[])
}
}
if (!oflag) {
if (!sflag) {
XStoreName(dpy, DefaultRootWindow(dpy), NULL);
XCloseDisplay(dpy);
}