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authorGlenn L McGrath2004-02-21 07:49:54 +0000
committerGlenn L McGrath2004-02-21 07:49:54 +0000
commit96099d51b6a872fbd33cdaef123bf93fbc4e9871 (patch)
tree10e414f256d90f899309d851bd2eacea069ea236 /coreutils/mv.c
parentced9705c42d720ce49b99e3c7738969e5fdf63bf (diff)
downloadbusybox-96099d51b6a872fbd33cdaef123bf93fbc4e9871.zip
busybox-96099d51b6a872fbd33cdaef123bf93fbc4e9871.tar.gz
Use return instead of exit, use == instead of & ==, left justify labels,
adjustment of whitespace.
Diffstat (limited to 'coreutils/mv.c')
-rw-r--r--coreutils/mv.c62
1 files changed, 29 insertions, 33 deletions
diff --git a/coreutils/mv.c b/coreutils/mv.c
index 55da2cc..c28d050 100644
--- a/coreutils/mv.c
+++ b/coreutils/mv.c
@@ -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);
}