1 778df25e 2004-06-16 devnull #include <u.h>
 2 778df25e 2004-06-16 devnull #include <libc.h>
 3 778df25e 2004-06-16 devnull #include <bio.h>
 4 778df25e 2004-06-16 devnull 
 5 778df25e 2004-06-16 devnull char *argv0;
 6 778df25e 2004-06-16 devnull 
 7 778df25e 2004-06-16 devnull int
 8 778df25e 2004-06-16 devnull openlog(char *name)
 9 778df25e 2004-06-16 devnull {
10 778df25e 2004-06-16 devnull 	int fd;
11 778df25e 2004-06-16 devnull 
12 778df25e 2004-06-16 devnull 	fd = open(name, OWRITE);
13 778df25e 2004-06-16 devnull 	if(fd < 0)
14 778df25e 2004-06-16 devnull 		fd = create(name, OWRITE, DMAPPEND|0666);
15 778df25e 2004-06-16 devnull 	if(fd < 0){
16 778df25e 2004-06-16 devnull 		fprint(2, "%s: can't open %s: %r\n", argv0, name);
17 778df25e 2004-06-16 devnull 		return -1;
18 778df25e 2004-06-16 devnull 	}
19 778df25e 2004-06-16 devnull 	seek(fd, 0, 2);
20 778df25e 2004-06-16 devnull 	return fd;
21 778df25e 2004-06-16 devnull }
22 778df25e 2004-06-16 devnull 
23 778df25e 2004-06-16 devnull void
24 778df25e 2004-06-16 devnull main(int argc, char **argv)
25 778df25e 2004-06-16 devnull {
26 778df25e 2004-06-16 devnull 	Biobuf in;
27 778df25e 2004-06-16 devnull 	int fd;
28 778df25e 2004-06-16 devnull 	char *p, *t;
29 778df25e 2004-06-16 devnull 	char buf[8192];
30 778df25e 2004-06-16 devnull 
31 778df25e 2004-06-16 devnull 	argv0 = argv[0];
32 311b2afd 2005-01-21 devnull 	if(argc !=  3){
33 778df25e 2004-06-16 devnull 		fprint(2, "usage: %s console logfile \n", argv0);
34 778df25e 2004-06-16 devnull 		exits("usage");
35 778df25e 2004-06-16 devnull 	}
36 778df25e 2004-06-16 devnull 
37 c39bd355 2005-01-04 devnull 	if(strcmp(argv[1], "-") == 0)
38 c39bd355 2005-01-04 devnull 		fd = 1;
39 c39bd355 2005-01-04 devnull 	else
40 c39bd355 2005-01-04 devnull 		fd = open(argv[1], OREAD);
41 778df25e 2004-06-16 devnull 	if(fd < 0){
42 778df25e 2004-06-16 devnull 		fprint(2, "%s: can't open %s: %r\n", argv0, argv[1]);
43 778df25e 2004-06-16 devnull 		exits("open");
44 778df25e 2004-06-16 devnull 	}
45 778df25e 2004-06-16 devnull 	Binit(&in, fd, OREAD);
46 778df25e 2004-06-16 devnull 
47 778df25e 2004-06-16 devnull 	fd = openlog(argv[2]);
48 778df25e 2004-06-16 devnull 
49 778df25e 2004-06-16 devnull 	for(;;){
50 778df25e 2004-06-16 devnull 		if(p = Brdline(&in, '\n')){
51 778df25e 2004-06-16 devnull 			p[Blinelen(&in)-1] = 0;
52 778df25e 2004-06-16 devnull 			t = ctime(time(0));
53 778df25e 2004-06-16 devnull 			t[19] = 0;
54 778df25e 2004-06-16 devnull 			if(fprint(fd, "%s: %s\n", t, p) < 0){
55 778df25e 2004-06-16 devnull 				close(fd);
56 778df25e 2004-06-16 devnull 				fd = openlog(argv[2]);
57 778df25e 2004-06-16 devnull 				fprint(fd, "%s: %s\n", t, p);
58 778df25e 2004-06-16 devnull 			}
59 778df25e 2004-06-16 devnull 		} else if(Blinelen(&in) == 0)	// true eof
60 778df25e 2004-06-16 devnull 			break;
61 778df25e 2004-06-16 devnull 		else {
62 778df25e 2004-06-16 devnull 			Bread(&in, buf, sizeof buf);
63 778df25e 2004-06-16 devnull 		}
64 778df25e 2004-06-16 devnull 	}
65 778df25e 2004-06-16 devnull 	exits(0);
66 778df25e 2004-06-16 devnull }