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authorGlenn L McGrath2003-08-28 19:12:23 +0000
committerGlenn L McGrath2003-08-28 19:12:23 +0000
commit4cee66d5a8a49f6bd6342923aff94262812fba73 (patch)
tree8523978e8159ce2569e02557fa2b6ced3030b39b /archival/libunarchive/get_header_cpio.c
parent444566837c4b98f364fa486f9f288b0775ed3ed6 (diff)
downloadbusybox-4cee66d5a8a49f6bd6342923aff94262812fba73.zip
busybox-4cee66d5a8a49f6bd6342923aff94262812fba73.tar.gz
Dont unlink when testing !
Always preserve creation date Disable the -p option its for modification date Remove some cpio header debugging noise Syncronise file listing behaviour with upstream.
Diffstat (limited to 'archival/libunarchive/get_header_cpio.c')
-rw-r--r--archival/libunarchive/get_header_cpio.c42
1 files changed, 4 insertions, 38 deletions
diff --git a/archival/libunarchive/get_header_cpio.c b/archival/libunarchive/get_header_cpio.c
index 975e2a4..25fdc06 100644
--- a/archival/libunarchive/get_header_cpio.c
+++ b/archival/libunarchive/get_header_cpio.c
@@ -36,7 +36,6 @@ extern char get_header_cpio(archive_handle_t *archive_handle)
int namesize;
char dummy[16];
int major, minor, nlink, inode;
- char extract_flag;
if (pending_hardlinks) { /* Deal with any pending hardlinks */
hardlinks_t *tmp;
@@ -71,17 +70,7 @@ extern char get_header_cpio(archive_handle_t *archive_handle)
}
archive_handle->offset += 110;
- if (strncmp(&cpio_header[0], "07070", 5) != 0) {
- printf("cpio header is %x-%x-%x-%x-%x\n",
- cpio_header[0],
- cpio_header[1],
- cpio_header[2],
- cpio_header[3],
- cpio_header[4]);
- bb_error_msg_and_die("Unsupported cpio format");
- }
-
- if ((cpio_header[5] != '1') && (cpio_header[5] != '2')) {
+ if ((strncmp(&cpio_header[0], "07070", 5) != 0) || ((cpio_header[5] != '1') && (cpio_header[5] != '2'))) {
bb_error_msg_and_die("Unsupported cpio format, use newc or crc");
}
@@ -154,36 +143,13 @@ extern char get_header_cpio(archive_handle_t *archive_handle)
}
file_header->device = (major << 8) | minor;
- extract_flag = FALSE;
if (archive_handle->filter(archive_handle) == EXIT_SUCCESS) {
- struct stat statbuf;
-
- extract_flag = TRUE;
-
- /* Check if the file already exists */
- if (lstat (file_header->name, &statbuf) == 0) {
- if ((archive_handle->flags & ARCHIVE_EXTRACT_UNCONDITIONAL) || (statbuf.st_mtime < file_header->mtime)) {
- /* Remove file if flag set or its older than the file to be extracted */
- if (unlink(file_header->name) == -1) {
- bb_perror_msg_and_die("Couldnt remove old file");
- }
- } else {
- if (! archive_handle->flags & ARCHIVE_EXTRACT_QUIET) {
- bb_error_msg("%s not created: newer or same age file exists", file_header->name);
- }
- extract_flag = FALSE;
- }
- }
- archive_handle->action_header(file_header);
- }
-
- archive_handle->action_header(file_header);
- if (extract_flag) {
archive_handle->action_data(archive_handle);
+ archive_handle->action_header(archive_handle->file_header);
} else {
- data_skip(archive_handle);
+ data_skip(archive_handle);
}
+
archive_handle->offset += file_header->size;
return (EXIT_SUCCESS);
}
-