mv.c (1116B)
1 /* See LICENSE file for copyright and license details. */ 2 #include <sys/stat.h> 3 4 #include <errno.h> 5 #include <fcntl.h> 6 #include <stdio.h> 7 8 #include "fs.h" 9 #include "util.h" 10 11 static int mv_status = 0; 12 13 static int 14 mv(const char *s1, const char *s2, int depth) 15 { 16 struct recursor r = { .fn = rm, .follow = 'P' }; 17 18 if (!rename(s1, s2)) 19 return 0; 20 if (errno == EXDEV) { 21 cp_aflag = cp_rflag = cp_pflag = 1; 22 cp_follow = 'P'; 23 cp_status = 0; 24 rm_status = 0; 25 cp(s1, s2, depth); 26 if (cp_status == 0) 27 recurse(AT_FDCWD, s1, NULL, &r); 28 if (cp_status || rm_status) 29 mv_status = 1; 30 } else { 31 weprintf("%s -> %s:", s1, s2); 32 mv_status = 1; 33 } 34 35 return 0; 36 } 37 38 static void 39 usage(void) 40 { 41 eprintf("usage: %s [-f] source ... dest\n", argv0); 42 } 43 44 int 45 main(int argc, char *argv[]) 46 { 47 struct stat st; 48 49 ARGBEGIN { 50 case 'f': 51 break; 52 default: 53 usage(); 54 } ARGEND 55 56 if (argc < 2) 57 usage(); 58 59 if (argc > 2) { 60 if (stat(argv[argc - 1], &st) < 0) 61 eprintf("stat %s:", argv[argc - 1]); 62 if (!S_ISDIR(st.st_mode)) 63 eprintf("%s: not a directory\n", argv[argc - 1]); 64 } 65 enmasse(argc, argv, mv); 66 67 return mv_status; 68 }