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| author | Glenn L McGrath | 2003-11-14 12:53:42 +0000 |
|---|---|---|
| committer | Glenn L McGrath | 2003-11-14 12:53:42 +0000 |
| commit | eba86e2adbd562c8cb25f7f1377aa9180db2b614 (patch) | |
| tree | 1def9bee7e09b2f0f64a664996b7b400cffc8e81 | |
| parent | e9080c9f4170b6634f8f8373874e758f48df9127 (diff) | |
| download | busybox-eba86e2adbd562c8cb25f7f1377aa9180db2b614.zip busybox-eba86e2adbd562c8cb25f7f1377aa9180db2b614.tar.gz | |
Catch unsupported features
| -rw-r--r-- | archival/tar.c | 22 |
1 files changed, 15 insertions, 7 deletions
diff --git a/archival/tar.c b/archival/tar.c index 72b4c99..bee24d8 100644 --- a/archival/tar.c +++ b/archival/tar.c @@ -596,6 +596,7 @@ static llist_t *append_file_list_to_list(llist_t *list) static const char tar_options[]="ctxjT:X:C:f:Opvz"; + #define CTX_CREATE 1 #define CTX_TEST 2 #define CTX_EXTRACT 4 @@ -670,21 +671,28 @@ int tar_main(int argc, char **argv) tar_handle->action_header = header_list; } } -#ifdef CONFIG_FEATURE_TAR_GZIP + if(opt & TAR_OPT_GZIP) { - get_header_ptr = get_header_tar_gz; - } +#ifdef CONFIG_FEATURE_TAR_GZIP + get_header_ptr = get_header_tar_gz; +#else + bb_show_usage(); #endif -#ifdef CONFIG_FEATURE_TAR_BZIP2 + } if(opt & TAR_OPT_BZIP2) { +#ifdef CONFIG_FEATURE_TAR_BZIP2 get_header_ptr = get_header_tar_bz2; - } +#else + bb_show_usage(); #endif -#ifdef CONFIG_FEATURE_TAR_EXCLUDE + } if(opt & TAR_OPT_EXCLUDE) { +#ifdef CONFIG_FEATURE_TAR_EXCLUDE tar_handle->reject = append_file_list_to_list(tar_handle->reject); - } +#else + bb_show_usage(); #endif + } /* Check if we are reading from stdin */ if ((argv[optind]) && (*argv[optind] == '-')) { /* Default is to read from stdin, so just skip to next arg */ |