diff options
Diffstat (limited to 'coreutils/mv.c')
| -rw-r--r-- | coreutils/mv.c | 36 |
1 files changed, 19 insertions, 17 deletions
diff --git a/coreutils/mv.c b/coreutils/mv.c index ae0ee92..55da2cc 100644 --- a/coreutils/mv.c +++ b/coreutils/mv.c @@ -31,10 +31,21 @@ #include <dirent.h> #include <errno.h> #include <stdlib.h> +#include <getopt.h> #include "busybox.h" #include "libcoreutils/coreutils.h" -static const char *fmt = "cannot overwrite %sdirectory with %sdirectory"; +static const struct option mv_long_options[] = { + { "interactive", 0, NULL, 'i' }, + { "force", 0, NULL, 'f' }, + { 0, 0, 0, 0 } +}; + +static const char mv_getopt_short_option[] = "fi"; +#define OPT_FILEUTILS_FORCE 1 +#define OPT_FILEUTILS_INTERACTIVE 2 + +static const char fmt[] = "cannot overwrite %sdirectory with %sdirectory"; extern int mv_main(int argc, char **argv) { @@ -44,20 +55,12 @@ extern int mv_main(int argc, char **argv) const char *dest; int dest_exists; int source_exists; - int opt; - int flags = 0; + unsigned long flags; int status = 0; - while ((opt = getopt(argc, argv, "fi")) > 0) { - flags &= ~(FILEUTILS_INTERACTIVE | FILEUTILS_FORCE); - if (opt == 'i') { - flags |= FILEUTILS_INTERACTIVE; - } else if (opt == 'f') { - flags |= FILEUTILS_FORCE; - } else { - bb_show_usage(); - } - } + 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) bb_show_usage(); @@ -77,8 +80,7 @@ extern int mv_main(int argc, char **argv) } do { - dest = concat_path_file(last, - bb_get_last_path_component(*argv)); + dest = concat_path_file(last, bb_get_last_path_component(*argv)); if ((dest_exists = cp_mv_stat(dest, &dest_stat)) < 0) { goto RET_1; @@ -86,9 +88,9 @@ extern int mv_main(int argc, char **argv) DO_MOVE: - if (dest_exists && !(flags & FILEUTILS_FORCE) && + if (dest_exists && !(flags & OPT_FILEUTILS_FORCE) && ((access(dest, W_OK) < 0 && isatty(0)) || - (flags & FILEUTILS_INTERACTIVE))) { + (flags & OPT_FILEUTILS_INTERACTIVE))) { if (fprintf(stderr, "mv: overwrite `%s'? ", dest) < 0) { goto RET_1; /* Ouch! fprintf failed! */ } |