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added -e and -t option.

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This commit is contained in:
Aurélien Aptel 2010-09-02 01:37:01 +02:00
parent 97695baf4f
commit 9d82bdd947
1 changed files with 28 additions and 8 deletions
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36
st.c
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@ -28,6 +28,10 @@
#include <libutil.h>
#endif
#define USAGE \
"st-" VERSION ", (c) 2010 st engineers\n" \
"usage: st [-t title] [-e cmd] [-v]\n"
/* Arbitrary sizes */
#define ESC_TITLE_SIZ 256
#define ESC_BUF_SIZ 256
@ -210,6 +214,8 @@ static CSIEscape escseq;
static int cmdfd;
static pid_t pid;
static Selection sel;
static char *opt_cmd = NULL;
static char *opt_title = NULL;
void
selinit(void) {
@ -329,9 +335,12 @@ die(const char *errstr, ...) {
void
execsh(void) {
char *args[3] = {getenv("SHELL"), "-i", NULL};
DEFAULT(args[0], SHELL); /* if getenv() failed */
putenv("TERM=" TNAME);
char *args[] = {getenv("SHELL"), "-i", NULL};
if(opt_cmd)
args[0] = opt_cmd, args[1] = NULL;
else
DEFAULT(args[0], SHELL);
putenv("TERM="TNAME);
execvp(args[0], args);
}
@ -1189,7 +1198,7 @@ xinit(void) {
XMapWindow(xw.dis, xw.win);
xhints();
XStoreName(xw.dis, xw.win, "st");
XStoreName(xw.dis, xw.win, opt_title ? opt_title : "st");
XSync(xw.dis, 0);
}
@ -1429,10 +1438,21 @@ run(void) {
int
main(int argc, char *argv[]) {
if(argc == 2 && !strncmp("-v", argv[1], 3))
die("st-" VERSION ", (c) 2010 st engineers\n");
else if(argc != 1)
die("usage: st [-v]\n");
int i;
for(i = 1; i < argc; i++) {
switch(argv[i][0] != '-' || argv[i][2] ? -1 : argv[i][1]) {
case 't':
if(++i < argc) opt_title = argv[i];
break;
case 'e':
if(++i < argc) opt_cmd = argv[i];
break;
case 'v':
default:
die(USAGE);
}
}
setlocale(LC_CTYPE, "");
tnew(80, 24);
ttynew();