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	mv.c - sbase - suckless unix tools
	git clone git://git.suckless.org/sbase
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	---
	mv.c (1133B)
	---
	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', .flags = SILENT };
	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 }