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-rw-r--r--archival/ar.c2
-rw-r--r--archival/cpio.c4
-rw-r--r--archival/dpkg.c4
-rw-r--r--archival/libunarchive/data_extract_all.c29
-rw-r--r--archival/rpm.c4
-rw-r--r--archival/tar.c36
6 files changed, 42 insertions, 37 deletions
diff --git a/archival/ar.c b/archival/ar.c
index dbff677..a1bcb1f 100644
--- a/archival/ar.c
+++ b/archival/ar.c
@@ -62,7 +62,7 @@ int ar_main(int argc, char **argv)
archive_handle->action_data = data_extract_all;
}
if (opt & AR_OPT_PRESERVE_DATE) {
- archive_handle->ah_flags |= ARCHIVE_PRESERVE_DATE;
+ archive_handle->ah_flags |= ARCHIVE_RESTORE_DATE;
}
if (opt & AR_OPT_VERBOSE) {
archive_handle->action_header = header_verbose_list_ar;
diff --git a/archival/cpio.c b/archival/cpio.c
index 5b4135f..bb57857 100644
--- a/archival/cpio.c
+++ b/archival/cpio.c
@@ -387,7 +387,7 @@ int cpio_main(int argc UNUSED_PARAM, char **argv)
archive_handle->action_data = data_extract_to_stdout;
}
if (opt & CPIO_OPT_UNCONDITIONAL) {
- archive_handle->ah_flags |= ARCHIVE_EXTRACT_UNCONDITIONAL;
+ archive_handle->ah_flags |= ARCHIVE_UNLINK_OLD;
archive_handle->ah_flags &= ~ARCHIVE_EXTRACT_NEWER;
}
if (opt & CPIO_OPT_VERBOSE) {
@@ -405,7 +405,7 @@ int cpio_main(int argc UNUSED_PARAM, char **argv)
archive_handle->ah_flags |= ARCHIVE_CREATE_LEADING_DIRS;
}
if (opt & CPIO_OPT_PRESERVE_MTIME) {
- archive_handle->ah_flags |= ARCHIVE_PRESERVE_DATE;
+ archive_handle->ah_flags |= ARCHIVE_RESTORE_DATE;
}
while (*argv) {
diff --git a/archival/dpkg.c b/archival/dpkg.c
index 781f1bb..a9334df 100644
--- a/archival/dpkg.c
+++ b/archival/dpkg.c
@@ -1531,7 +1531,7 @@ static void unpack_package(deb_file_t *deb_file)
archive_handle->sub_archive->filter = filter_accept_list;
archive_handle->sub_archive->action_data = data_extract_all_prefix;
archive_handle->sub_archive->buffer = info_prefix;
- archive_handle->sub_archive->ah_flags |= ARCHIVE_EXTRACT_UNCONDITIONAL;
+ archive_handle->sub_archive->ah_flags |= ARCHIVE_UNLINK_OLD;
unpack_ar_archive(archive_handle);
/* Run the preinst prior to extracting */
@@ -1542,7 +1542,7 @@ static void unpack_package(deb_file_t *deb_file)
init_archive_deb_data(archive_handle);
archive_handle->sub_archive->action_data = data_extract_all_prefix;
archive_handle->sub_archive->buffer = (char*)"/"; /* huh? */
- archive_handle->sub_archive->ah_flags |= ARCHIVE_EXTRACT_UNCONDITIONAL;
+ archive_handle->sub_archive->ah_flags |= ARCHIVE_UNLINK_OLD;
unpack_ar_archive(archive_handle);
/* Create the list file */
diff --git a/archival/libunarchive/data_extract_all.c b/archival/libunarchive/data_extract_all.c
index d79ef7c..3e4a77d 100644
--- a/archival/libunarchive/data_extract_all.c
+++ b/archival/libunarchive/data_extract_all.c
@@ -18,14 +18,13 @@ void FAST_FUNC data_extract_all(archive_handle_t *archive_handle)
free(name);
}
- /* Check if the file already exists */
- if (archive_handle->ah_flags & ARCHIVE_EXTRACT_UNCONDITIONAL) {
+ if (archive_handle->ah_flags & ARCHIVE_UNLINK_OLD) {
/* Remove the entry if it exists */
if ((!S_ISDIR(file_header->mode))
&& (unlink(file_header->name) == -1)
&& (errno != ENOENT)
) {
- bb_perror_msg_and_die("cannot remove old file %s",
+ bb_perror_msg_and_die("can't remove old file %s",
file_header->name);
}
}
@@ -34,7 +33,7 @@ void FAST_FUNC data_extract_all(archive_handle_t *archive_handle)
struct stat statbuf;
if (lstat(file_header->name, &statbuf) == -1) {
if (errno != ENOENT) {
- bb_perror_msg_and_die("cannot stat old file");
+ bb_perror_msg_and_die("can't stat old file");
}
}
else if (statbuf.st_mtime <= file_header->mtime) {
@@ -46,7 +45,7 @@ void FAST_FUNC data_extract_all(archive_handle_t *archive_handle)
return;
}
else if ((unlink(file_header->name) == -1) && (errno != EISDIR)) {
- bb_perror_msg_and_die("cannot remove old file %s",
+ bb_perror_msg_and_die("can't remove old file %s",
file_header->name);
}
}
@@ -59,7 +58,7 @@ void FAST_FUNC data_extract_all(archive_handle_t *archive_handle)
/* hard link */
res = link(file_header->link_target, file_header->name);
if ((res == -1) && !(archive_handle->ah_flags & ARCHIVE_EXTRACT_QUIET)) {
- bb_perror_msg("cannot create %slink "
+ bb_perror_msg("can't create %slink "
"from %s to %s", "hard",
file_header->name,
file_header->link_target);
@@ -69,8 +68,10 @@ void FAST_FUNC data_extract_all(archive_handle_t *archive_handle)
switch (file_header->mode & S_IFMT) {
case S_IFREG: {
/* Regular file */
- dst_fd = xopen3(file_header->name, O_WRONLY | O_CREAT | O_EXCL,
- file_header->mode);
+ dst_fd = xopen3(file_header->name,
+ O_WRONLY | O_CREAT | O_EXCL,
+ file_header->mode
+ );
bb_copyfd_exact_size(archive_handle->src_fd, dst_fd, file_header->size);
close(dst_fd);
break;
@@ -82,7 +83,7 @@ void FAST_FUNC data_extract_all(archive_handle_t *archive_handle)
&& (errno != EEXIST)
&& !(archive_handle->ah_flags & ARCHIVE_EXTRACT_QUIET)
) {
- bb_perror_msg("cannot make dir %s", file_header->name);
+ bb_perror_msg("can't make dir %s", file_header->name);
}
break;
case S_IFLNK:
@@ -91,7 +92,7 @@ void FAST_FUNC data_extract_all(archive_handle_t *archive_handle)
if ((res == -1)
&& !(archive_handle->ah_flags & ARCHIVE_EXTRACT_QUIET)
) {
- bb_perror_msg("cannot create %slink "
+ bb_perror_msg("can't create %slink "
"from %s to %s", "sym",
file_header->name,
file_header->link_target);
@@ -105,7 +106,7 @@ void FAST_FUNC data_extract_all(archive_handle_t *archive_handle)
if ((res == -1)
&& !(archive_handle->ah_flags & ARCHIVE_EXTRACT_QUIET)
) {
- bb_perror_msg("cannot create node %s", file_header->name);
+ bb_perror_msg("can't create node %s", file_header->name);
}
break;
default:
@@ -113,7 +114,7 @@ void FAST_FUNC data_extract_all(archive_handle_t *archive_handle)
}
}
- if (!(archive_handle->ah_flags & ARCHIVE_NOPRESERVE_OWN)) {
+ if (!(archive_handle->ah_flags & ARCHIVE_DONT_RESTORE_OWNER)) {
#if ENABLE_FEATURE_TAR_UNAME_GNAME
if (!(archive_handle->ah_flags & ARCHIVE_NUMERIC_OWNER)) {
uid_t uid = file_header->uid;
@@ -136,11 +137,11 @@ void FAST_FUNC data_extract_all(archive_handle_t *archive_handle)
/* uclibc has no lchmod, glibc is even stranger -
* it has lchmod which seems to do nothing!
* so we use chmod... */
- if (!(archive_handle->ah_flags & ARCHIVE_NOPRESERVE_PERM)) {
+ if (!(archive_handle->ah_flags & ARCHIVE_DONT_RESTORE_PERM)) {
chmod(file_header->name, file_header->mode);
}
/* same for utime */
- if (archive_handle->ah_flags & ARCHIVE_PRESERVE_DATE) {
+ if (archive_handle->ah_flags & ARCHIVE_RESTORE_DATE) {
struct utimbuf t;
t.actime = t.modtime = file_header->mtime;
utime(file_header->name, &t);
diff --git a/archival/rpm.c b/archival/rpm.c
index 569bcdd..309b55a 100644
--- a/archival/rpm.c
+++ b/archival/rpm.c
@@ -202,12 +202,12 @@ static void extract_cpio_gz(int fd)
archive_handle->seek = seek_by_read;
//archive_handle->action_header = header_list;
archive_handle->action_data = data_extract_all;
- archive_handle->ah_flags = ARCHIVE_PRESERVE_DATE | ARCHIVE_CREATE_LEADING_DIRS
+ archive_handle->ah_flags = ARCHIVE_RESTORE_DATE | ARCHIVE_CREATE_LEADING_DIRS
/* compat: overwrite existing files.
* try "rpm -i foo.src.rpm" few times in a row -
* standard rpm will not complain.
* (TODO? real rpm creates "file;1234" and then renames it) */
- | ARCHIVE_EXTRACT_UNCONDITIONAL;
+ | ARCHIVE_UNLINK_OLD;
archive_handle->src_fd = fd;
/*archive_handle->offset = 0; - init_handle() did it */
diff --git a/archival/tar.c b/archival/tar.c
index 9b7a42a..bd8e5dc 100644
--- a/archival/tar.c
+++ b/archival/tar.c
@@ -735,10 +735,10 @@ enum {
IF_FEATURE_TAR_FROM( OPTBIT_INCLUDE_FROM,)
IF_FEATURE_TAR_FROM( OPTBIT_EXCLUDE_FROM,)
IF_FEATURE_SEAMLESS_GZ( OPTBIT_GZIP ,)
- IF_FEATURE_SEAMLESS_Z( OPTBIT_COMPRESS ,)
- OPTBIT_NOPRESERVE_OWN,
- OPTBIT_NOPRESERVE_PERM,
+ IF_FEATURE_SEAMLESS_Z( OPTBIT_COMPRESS ,) /* 15th bit */
OPTBIT_NUMERIC_OWNER,
+ OPTBIT_NOPRESERVE_OWNER,
+ OPTBIT_NOPRESERVE_PERM,
OPT_TEST = 1 << 0, // t
OPT_EXTRACT = 1 << 1, // x
OPT_BASEDIR = 1 << 2, // C
@@ -755,9 +755,9 @@ enum {
OPT_EXCLUDE_FROM = IF_FEATURE_TAR_FROM( (1 << OPTBIT_EXCLUDE_FROM)) + 0, // X
OPT_GZIP = IF_FEATURE_SEAMLESS_GZ( (1 << OPTBIT_GZIP )) + 0, // z
OPT_COMPRESS = IF_FEATURE_SEAMLESS_Z( (1 << OPTBIT_COMPRESS )) + 0, // Z
- OPT_NOPRESERVE_OWN = 1 << OPTBIT_NOPRESERVE_OWN , // no-same-owner
- OPT_NOPRESERVE_PERM = 1 << OPTBIT_NOPRESERVE_PERM, // no-same-permissions
OPT_NUMERIC_OWNER = 1 << OPTBIT_NUMERIC_OWNER,
+ OPT_NOPRESERVE_OWNER = 1 << OPTBIT_NOPRESERVE_OWNER , // no-same-owner
+ OPT_NOPRESERVE_PERM = 1 << OPTBIT_NOPRESERVE_PERM, // no-same-permissions
};
#if ENABLE_FEATURE_TAR_LONG_OPTIONS
static const char tar_longopts[] ALIGN1 =
@@ -789,12 +789,15 @@ static const char tar_longopts[] ALIGN1 =
# if ENABLE_FEATURE_SEAMLESS_Z
"compress\0" No_argument "Z"
# endif
+ /* use numeric uid/gid from tar header, not textual */
"numeric-owner\0" No_argument "\xfc"
+ /* do not restore owner */
"no-same-owner\0" No_argument "\xfd"
+ /* do not restore mode */
"no-same-permissions\0" No_argument "\xfe"
/* --exclude takes next bit position in option mask, */
/* therefore we have to either put it _after_ --no-same-perm */
- /* or add OPT[BIT]_EXCLUDE before OPT[BIT]_NOPRESERVE_OWN */
+ /* or add OPT[BIT]_EXCLUDE before OPT[BIT]_NOPRESERVE_OWNER */
# if ENABLE_FEATURE_TAR_FROM
"exclude\0" Required_argument "\xff"
# endif
@@ -817,12 +820,12 @@ int tar_main(int argc UNUSED_PARAM, char **argv)
/* Initialise default values */
tar_handle = init_handle();
tar_handle->ah_flags = ARCHIVE_CREATE_LEADING_DIRS
- | ARCHIVE_PRESERVE_DATE
- | ARCHIVE_EXTRACT_UNCONDITIONAL;
+ | ARCHIVE_RESTORE_DATE
+ | ARCHIVE_UNLINK_OLD;
/* Apparently only root's tar preserves perms (see bug 3844) */
if (getuid() != 0)
- tar_handle->ah_flags |= ARCHIVE_NOPRESERVE_PERM;
+ tar_handle->ah_flags |= ARCHIVE_DONT_RESTORE_PERM;
/* Prepend '-' to the first argument if required */
opt_complementary = "--:" // first arg is options
@@ -856,6 +859,7 @@ int tar_main(int argc UNUSED_PARAM, char **argv)
, &verboseFlag // combined count for -t and -v
, &verboseFlag // combined count for -t and -v
);
+ //bb_error_msg("opt:%08x", opt);
argv += optind;
if (verboseFlag) tar_handle->action_header = header_verbose_list;
@@ -868,17 +872,17 @@ int tar_main(int argc UNUSED_PARAM, char **argv)
tar_handle->action_data = data_extract_to_stdout;
if (opt & OPT_KEEP_OLD)
- tar_handle->ah_flags &= ~ARCHIVE_EXTRACT_UNCONDITIONAL;
-
- if (opt & OPT_NOPRESERVE_OWN)
- tar_handle->ah_flags |= ARCHIVE_NOPRESERVE_OWN;
-
- if (opt & OPT_NOPRESERVE_PERM)
- tar_handle->ah_flags |= ARCHIVE_NOPRESERVE_PERM;
+ tar_handle->ah_flags &= ~ARCHIVE_UNLINK_OLD;
if (opt & OPT_NUMERIC_OWNER)
tar_handle->ah_flags |= ARCHIVE_NUMERIC_OWNER;
+ if (opt & OPT_NOPRESERVE_OWNER)
+ tar_handle->ah_flags |= ARCHIVE_DONT_RESTORE_OWNER;
+
+ if (opt & OPT_NOPRESERVE_PERM)
+ tar_handle->ah_flags |= ARCHIVE_DONT_RESTORE_PERM;
+
if (opt & OPT_GZIP)
get_header_ptr = get_header_tar_gz;
generated by cgit v1.1 at 2024-12-29 19:34:45 +0000