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unarchive function changed to support both exclude and include lists, applets that use unarchive changed to match.

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This commit is contained in:
Glenn L McGrath
2001-10-13 19:43:46 +00:00
parent 051eee6ed3
commit 4bef7b4186
9 changed files with 34 additions and 79 deletions
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2
archival/ar.c
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@@ -84,6 +84,6 @@ extern int ar_main(int argc, char **argv)
optind++;
}
unarchive(src_stream, stdout, &get_header_ar, extract_function, "./", extract_names);
unarchive(src_stream, stdout, &get_header_ar, extract_function, "./", extract_names, NULL);
return EXIT_SUCCESS;
}

2
archival/cpio.c
View File

@@ -86,7 +86,7 @@ extern int cpio_main(int argc, char **argv)
optind++;
}
unarchive(src_stream, stdout, &get_header_cpio, extract_function, "./", extract_names);
unarchive(src_stream, stdout, &get_header_cpio, extract_function, "./", extract_names, NULL);
if (oldmask) {
umask(oldmask); /* Restore umask if we changed it */
}

31
archival/tar.c
View File

@@ -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