sys/src/cmd/cleanname.c

   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 }