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Use return instead of exit, use == instead of & ==, left justify labels,

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adjustment of whitespace.
This commit is contained in:
Glenn L McGrath 2004-02-21 07:49:54 +00:00
parent ced9705c42
commit 96099d51b6
1 changed files with 29 additions and 33 deletions
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62
coreutils/mv.c
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@ -41,7 +41,6 @@ static const struct option mv_long_options[] = {
{ 0, 0, 0, 0 }
};
static const char mv_getopt_short_option[] = "fi";
#define OPT_FILEUTILS_FORCE 1
#define OPT_FILEUTILS_INTERACTIVE 2
@ -49,21 +48,19 @@ static const char fmt[] = "cannot overwrite %sdirectory with %sdirectory";
extern int mv_main(int argc, char **argv)
{
struct stat source_stat;
struct stat dest_stat;
const char *last;
const char *dest;
int dest_exists;
int source_exists;
unsigned long flags;
int dest_exists;
int status = 0;
bb_applet_long_options = mv_long_options;
bb_opt_complementaly = "f-i:i-f";
flags = bb_getopt_ulflags(argc, argv, mv_getopt_short_option);
if (optind + 2 > argc)
flags = bb_getopt_ulflags(argc, argv, "fi");
if (optind + 2 > argc) {
bb_show_usage();
}
last = argv[argc - 1];
argv += optind;
@ -86,30 +83,34 @@ extern int mv_main(int argc, char **argv)
goto RET_1;
}
DO_MOVE:
DO_MOVE:
if (dest_exists && !(flags & OPT_FILEUTILS_FORCE) &&
((access(dest, W_OK) < 0 && isatty(0)) ||
(flags & OPT_FILEUTILS_INTERACTIVE))) {
if (fprintf(stderr, "mv: overwrite `%s'? ", dest) < 0) {
goto RET_1; /* Ouch! fprintf failed! */
}
if (!bb_ask_confirmation())
goto RET_0;
}
(flags & OPT_FILEUTILS_INTERACTIVE))) {
if (fprintf(stderr, "mv: overwrite `%s'? ", dest) < 0) {
goto RET_1; /* Ouch! fprintf failed! */
}
if (!bb_ask_confirmation()) {
goto RET_0;
}
}
if (rename(*argv, dest) < 0) {
struct stat source_stat;
int source_exists;
if (errno != EXDEV) {
bb_perror_msg("unable to rename `%s'", *argv);
} else if ((source_exists = cp_mv_stat(*argv, &source_stat)) >= 0) {
}
else if ((source_exists = cp_mv_stat(*argv, &source_stat)) >= 0) {
if (dest_exists) {
if (dest_exists & 2) {
if (!(source_exists & 2)) {
if (dest_exists == 3) {
if (source_exists != 3) {
bb_error_msg(fmt, "", "non-");
goto RET_1;
}
} else {
if (source_exists & 2) {
if (source_exists == 3) {
bb_error_msg(fmt, "non-", "");
goto RET_1;
}
@ -118,26 +119,21 @@ extern int mv_main(int argc, char **argv)
bb_perror_msg("cannot remove `%s'", dest);
goto RET_1;
}
}
}
if ((copy_file(*argv, dest,
FILEUTILS_RECUR | FILEUTILS_PRESERVE_STATUS) >= 0)
&& (remove_file(*argv, FILEUTILS_RECUR | FILEUTILS_FORCE) >= 0)
) {
FILEUTILS_RECUR | FILEUTILS_PRESERVE_STATUS) >= 0) &&
(remove_file(*argv, FILEUTILS_RECUR | FILEUTILS_FORCE) >= 0)) {
goto RET_0;
}
}
RET_1:
RET_1:
status = 1;
}
RET_0:
RET_0:
if (dest != last) {
free((void *) dest);
}
}
} while (*++argv != last);
exit(status);
return (status);
}