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Make it more apparent that archive creation is not supported

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This commit is contained in:
Eric Andersen 2004-10-07 00:35:59 +00:00
parent f86391e7d7
commit d952ee2e9e
1 changed files with 10 additions and 6 deletions
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16
archival/ar.c
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@ -50,11 +50,12 @@ static void header_verbose_list_ar(const file_header_t *file_header)
printf("%s %d/%d%7d %s %s\n", &mode[1], file_header->uid, file_header->gid, (int) file_header->size, &mtime[4], file_header->name);
}
#define AR_CTX_PRINT 1
#define AR_CTX_LIST 2
#define AR_CTX_EXTRACT 4
#define AR_OPT_PRESERVE_DATE 8
#define AR_OPT_VERBOSE 16
#define AR_CTX_PRINT 0x01
#define AR_CTX_LIST 0x02
#define AR_CTX_EXTRACT 0x04
#define AR_OPT_PRESERVE_DATE 0x08
#define AR_OPT_VERBOSE 0x10
#define AR_OPT_CREATE 0x20
extern int ar_main(int argc, char **argv)
{
@ -65,7 +66,7 @@ extern int ar_main(int argc, char **argv)
archive_handle = init_handle();
bb_opt_complementaly = "p~tx:t~px:x~pt";
opt = bb_getopt_ulflags(argc, argv, "ptxov");
opt = bb_getopt_ulflags(argc, argv, "ptxovc");
if ((opt & 0x80000000UL) || (optind == argc)) {
bb_show_usage();
@ -86,6 +87,9 @@ extern int ar_main(int argc, char **argv)
if (opt & AR_OPT_VERBOSE) {
archive_handle->action_header = header_verbose_list_ar;
}
if (opt & AR_OPT_CREATE) {
bb_error_msg_and_die("Archive creation not supported. Install binutils 'ar'.");
}
archive_handle->src_fd = bb_xopen(argv[optind++], O_RDONLY);