1 #include <u.h>
2 #include <libc.h>
3 
4 void
5 main(int argc, char **argv)
6 {
7 	char *dir;
8 	char *name;
9 	int i;
10 
11 	dir = nil;
12 	ARGBEGIN{
13 	case 'd':
14 		if((dir=ARGF()) == nil)
15 			goto Usage;
16 		break;
17 	default:
18 		goto Usage;
19 	}ARGEND;
20 
21 	if(argc < 1) {
22 	Usage:
23 		fprint(2, "usage: cleanname [-d pwd] name...\n");
24 		exits("usage");
25 	}
26 
27 	for(i=0; i<argc; i++) {
28 		if(dir == nil || argv[i][0] == '/') {
29 			cleanname(argv[i]);
30 			print("%s\n", argv[i]);
31 		} else {
32 			name = malloc(strlen(argv[i])+1+strlen(dir)+1);
33 			if(name == nil) {
34 				fprint(2, "cleanname: out of memory\n");
35 				exits("out of memory");
36 			}
37 			sprint(name, "%s/%s", dir, argv[i]);
38 			cleanname(name);
39 			print("%s\n", name);
40 			free(name);
41 		}
42 	}
43 	exits(0);
44 }