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authorGlenn L McGrath2001-10-13 19:43:46 +0000
committerGlenn L McGrath2001-10-13 19:43:46 +0000
commit4bef7b41861f02874bce4ac6ab0c8c2484d41d07 (patch)
tree68cc6368c5bdca2b2d34213bc66b978fd7a26b03 /archival/tar.c
parent051eee6ed3056145edeee14d7ab4de9e2f723164 (diff)
downloadbusybox-4bef7b41861f02874bce4ac6ab0c8c2484d41d07.zip
busybox-4bef7b41861f02874bce4ac6ab0c8c2484d41d07.tar.gz
unarchive function changed to support both exclude and include lists, applets that use unarchive changed to match.
Diffstat (limited to 'archival/tar.c')
-rw-r--r--archival/tar.c31
1 files changed, 4 insertions, 27 deletions
diff --git a/archival/tar.c b/archival/tar.c
index 1f8eb4b..f7a3da6 100644
--- a/archival/tar.c
+++ b/archival/tar.c
@@ -580,15 +580,10 @@ int tar_main(int argc, char **argv)
untar_extract = 32
};
-#ifdef BB_FEATURE_TAR_EXCLUDE
- char **exclude_list = NULL;
- int exclude_list_count = 0;
-#endif
-
FILE *src_stream = NULL;
FILE *uncompressed_stream = NULL;
char **include_list = NULL;
- char **the_real_list = NULL;
+ char **exclude_list = NULL;
char *src_filename = NULL;
char *dst_prefix = NULL;
char *file_list_name = NULL;
@@ -597,6 +592,7 @@ int tar_main(int argc, char **argv)
unsigned short untar_funct_required = 0;
unsigned short extract_function = 0;
int include_list_count = 0;
+ int exclude_list_count = 0;
int gunzip_pid;
int gz_fd = 0;
@@ -691,25 +687,6 @@ int tar_main(int argc, char **argv)
optind++;
}
- /* By default the include list is the list we act on */
- the_real_list = include_list;
-
-#ifdef BB_FEATURE_TAR_EXCLUDE
- if (exclude_list != NULL) {
- if (include_list == NULL) {
- /* the_real_list is an exclude list */
- extract_function |= extract_exclude_list;
- the_real_list = exclude_list;
- } else {
- /* Both an exclude and include file list was present,
- * its an exclude from include list only.
- * Remove excluded files from the include list
- */
- the_real_list = list_and_not_list(include_list, exclude_list);
- }
- }
-#endif
-
if (extract_function & (extract_list | extract_all_to_fs)) {
if (dst_prefix == NULL) {
dst_prefix = xstrdup("./");
@@ -730,7 +707,7 @@ int tar_main(int argc, char **argv)
uncompressed_stream = src_stream;
/* extract or list archive */
- unarchive(uncompressed_stream, stdout, &get_header_tar, extract_function, dst_prefix, the_real_list);
+ unarchive(uncompressed_stream, stdout, &get_header_tar, extract_function, dst_prefix, include_list, exclude_list);
fclose(uncompressed_stream);
}
#ifdef BB_FEATURE_TAR_CREATE
@@ -746,7 +723,7 @@ int tar_main(int argc, char **argv)
if (extract_function & extract_verbose_list) {
verboseFlag = TRUE;
}
- writeTarFile(src_filename, verboseFlag, &argv[argc - 1], the_real_list);
+ writeTarFile(src_filename, verboseFlag, &argv[argc - 1], include_list);
}
#endif // BB_FEATURE_TAR_CREATE