* Copyright (C) 2001 by Matt Kraai <kraai@alumni.carnegiemellon.edu>
* SELinux support by Yuichi Nakamura <ynakam@hitachisoft.jp>
*
- * Licensed under GPLv2 or later, see file LICENSE in this tarball for details.
+ * Licensed under GPLv2 or later, see file LICENSE in this source tree.
*/
#include "libbb.h"
#if !ENABLE_FEATURE_NON_POSIX_CP
if (!(flags & (FILEUTILS_FORCE|FILEUTILS_INTERACTIVE))) {
/* Either it exists, or the *path* doesnt exist */
- bb_perror_msg("cannot create '%s'", dest);
+ bb_perror_msg("can't create '%s'", dest);
return -1;
}
#endif
// else: act as if -f is always in effect.
- // We don't want "cannot create" msg, we want unlink to be done
+ // We don't want "can't create" msg, we want unlink to be done
// (silently unless -i). Why? POSIX cp usually succeeds with
// O_TRUNC open of existing file, and user is left ignorantly happy.
// With above block unconditionally enabled, non-POSIX cp
if (e == errno && e == ENOENT) {
/* e == ENOTDIR is similar: path has non-dir component,
* but in this case we don't even reach copy_file() */
- bb_error_msg("cannot create '%s': Path does not exist", dest);
+ bb_error_msg("can't create '%s': Path does not exist", dest);
return -1; /* error */
}
#endif
errno = e; /* do not use errno from unlink */
- bb_perror_msg("cannot create '%s'", dest);
+ bb_perror_msg("can't create '%s'", dest);
return -1; /* error */
}
return 1; /* ok (to try again) */
/* NB: each struct stat is ~100 bytes */
struct stat source_stat;
struct stat dest_stat;
- signed char retval = 0;
- signed char dest_exists = 0;
- signed char ovr;
+ smallint retval = 0;
+ smallint dest_exists = 0;
+ smallint ovr;
/* Inverse of cp -d ("cp without -d") */
-#define FLAGS_DEREF (flags & FILEUTILS_DEREFERENCE)
+#define FLAGS_DEREF (flags & (FILEUTILS_DEREFERENCE + FILEUTILS_DEREFERENCE_L0))
if ((FLAGS_DEREF ? stat : lstat)(source, &source_stat) < 0) {
/* This may be a dangling symlink.
* Making [sym]links to dangling symlinks works, so... */
if (flags & (FILEUTILS_MAKE_SOFTLINK|FILEUTILS_MAKE_HARDLINK))
goto make_links;
- bb_perror_msg("cannot stat '%s'", source);
+ bb_perror_msg("can't stat '%s'", source);
return -1;
}
if (lstat(dest, &dest_stat) < 0) {
if (errno != ENOENT) {
- bb_perror_msg("cannot stat '%s'", dest);
+ bb_perror_msg("can't stat '%s'", dest);
return -1;
}
} else {
security_context_t con;
if (lgetfilecon(source, &con) >= 0) {
if (setfscreatecon(con) < 0) {
- bb_perror_msg("cannot set setfscreatecon %s", con);
+ bb_perror_msg("can't set setfscreatecon %s", con);
freecon(con);
return -1;
}
} else if (errno == ENOTSUP || errno == ENODATA) {
setfscreatecon_or_die(NULL);
} else {
- bb_perror_msg("cannot lgetfilecon %s", source);
+ bb_perror_msg("can't lgetfilecon %s", source);
return -1;
}
}
return -1;
}
- /* Create DEST */
if (dest_exists) {
if (!S_ISDIR(dest_stat.st_mode)) {
bb_error_msg("target '%s' is not a directory", dest);
/* race here: user can substitute a symlink between
* this check and actual creation of files inside dest */
} else {
+ /* Create DEST */
mode_t mode;
saved_umask = umask(0);
mode |= S_IRWXU;
if (mkdir(dest, mode) < 0) {
umask(saved_umask);
- bb_perror_msg("cannot create directory '%s'", dest);
+ bb_perror_msg("can't create directory '%s'", dest);
return -1;
}
umask(saved_umask);
/* need stat info for add_to_ino_dev_hashtable */
if (lstat(dest, &dest_stat) < 0) {
- bb_perror_msg("cannot stat '%s'", dest);
+ bb_perror_msg("can't stat '%s'", dest);
return -1;
}
}
if (new_source == NULL)
continue;
new_dest = concat_path_file(dest, d->d_name);
- if (copy_file(new_source, new_dest, flags) < 0)
+ if (copy_file(new_source, new_dest, flags & ~FILEUTILS_DEREFERENCE_L0) < 0)
retval = -1;
free(new_source);
free(new_dest);
if (!dest_exists
&& chmod(dest, source_stat.st_mode & ~saved_umask) < 0
) {
- bb_perror_msg("cannot preserve %s of '%s'", "permissions", dest);
+ bb_perror_msg("can't preserve %s of '%s'", "permissions", dest);
/* retval = -1; - WRONG! copy *WAS* made */
}
goto preserve_mode_ugid_time;
if (ovr <= 0)
return ovr;
if (lf(source, dest) < 0) {
- bb_perror_msg("cannot create link '%s'", dest);
+ bb_perror_msg("can't create link '%s'", dest);
return -1;
}
}
if (ovr <= 0)
return ovr;
if (link(link_target, dest) < 0) {
- bb_perror_msg("cannot create link '%s'", dest);
+ bb_perror_msg("can't create link '%s'", dest);
return -1;
}
}
#endif
if (bb_copyfd_eof(src_fd, dst_fd) == -1)
retval = -1;
- /* Ok, writing side I can understand... */
+ /* Careful with writing... */
if (close(dst_fd) < 0) {
- bb_perror_msg("cannot close '%s'", dest);
+ bb_perror_msg("error writing to '%s'", dest);
retval = -1;
}
/* ...but read size is already checked by bb_copyfd_eof */
int r = symlink(lpath, dest);
free(lpath);
if (r < 0) {
- bb_perror_msg("cannot create symlink '%s'", dest);
+ bb_perror_msg("can't create symlink '%s'", dest);
return -1;
}
if (flags & FILEUTILS_PRESERVE_STATUS)
if (lchown(dest, source_stat.st_uid, source_stat.st_gid) < 0)
- bb_perror_msg("cannot preserve %s of '%s'", "ownership", dest);
+ bb_perror_msg("can't preserve %s of '%s'", "ownership", dest);
}
/* _Not_ jumping to preserve_mode_ugid_time:
* symlinks don't have those */
|| S_ISSOCK(source_stat.st_mode) || S_ISFIFO(source_stat.st_mode)
) {
if (mknod(dest, source_stat.st_mode, source_stat.st_rdev) < 0) {
- bb_perror_msg("cannot create '%s'", dest);
+ bb_perror_msg("can't create '%s'", dest);
return -1;
}
} else {
/* Cannot happen: */
/* && !(flags & (FILEUTILS_MAKE_SOFTLINK|FILEUTILS_MAKE_HARDLINK)) */
) {
- struct utimbuf times;
+ struct timeval times[2];
- times.actime = source_stat.st_atime;
- times.modtime = source_stat.st_mtime;
+ times[1].tv_sec = times[0].tv_sec = source_stat.st_mtime;
+ times[1].tv_usec = times[0].tv_usec = 0;
/* BTW, utimes sets usec-precision time - just FYI */
- if (utime(dest, ×) < 0)
- bb_perror_msg("cannot preserve %s of '%s'", "times", dest);
+ if (utimes(dest, times) < 0)
+ bb_perror_msg("can't preserve %s of '%s'", "times", dest);
if (chown(dest, source_stat.st_uid, source_stat.st_gid) < 0) {
source_stat.st_mode &= ~(S_ISUID | S_ISGID);
- bb_perror_msg("cannot preserve %s of '%s'", "ownership", dest);
+ bb_perror_msg("can't preserve %s of '%s'", "ownership", dest);
}
if (chmod(dest, source_stat.st_mode) < 0)
- bb_perror_msg("cannot preserve %s of '%s'", "permissions", dest);
+ bb_perror_msg("can't preserve %s of '%s'", "permissions", dest);
}
return retval;
projects / oweals / busybox.git / blobdiff