sbase

suckless unix tools
git clone git://git.2f30.org/sbase
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rm.c (646B)

      1 /* See LICENSE file for copyright and license details. */
      2 #include "fs.h"
      3 #include "util.h"
      4 
      5 static void
      6 usage(void)
      7 {
      8 	eprintf("usage: %s [-f] [-Rr] file ...\n", argv0);
      9 }
     10 
     11 int
     12 main(int argc, char *argv[])
     13 {
     14 	struct recursor r = { .fn = rm, .hist = NULL, .depth = 0, .maxdepth = 1,
     15 	                      .follow = 'P', .flags = 0 };
     16 
     17 	ARGBEGIN {
     18 	case 'f':
     19 		r.flags |= SILENT;
     20 		break;
     21 	case 'R':
     22 	case 'r':
     23 		r.maxdepth = 0;
     24 		break;
     25 	default:
     26 		usage();
     27 	} ARGEND
     28 
     29 	if (!argc) {
     30 		if (!(r.flags & SILENT))
     31 			usage();
     32 		else
     33 			return 0;
     34 	}
     35 
     36 	for (; *argv; argc--, argv++)
     37 		recurse(*argv, NULL, &r);
     38 
     39 	return rm_status || recurse_status;
     40 }