int copy_links = 0;
int preserve_links = 0;
int preserve_hard_links = 0;
+int preserve_acls = 0;
+int preserve_xattrs = 0;
int preserve_perms = 0;
int preserve_executability = 0;
int preserve_devices = 0;
int sparse_files = 0;
int do_compression = 0;
int def_compress_level = Z_DEFAULT_COMPRESSION;
-int am_root = 0;
+int am_root = 0; /* 0 = normal, 1 = root, 2 = --super, -1 = --fake-super */
int am_server = 0;
int am_sender = 0;
int am_generator = 0;
int eol_nulls = 0;
int human_readable = 0;
int recurse = 0;
+int allow_inc_recurse = 1;
int xfer_dirs = -1;
int am_daemon = 0;
int daemon_over_rsh = 0;
static void print_rsync_version(enum logcode f)
{
+ char *subprotocol = "";
char const *got_socketpair = "no ";
char const *have_inplace = "no ";
char const *hardlinks = "no ";
+ char const *acls = "no ";
+ char const *xattrs = "no ";
char const *links = "no ";
char const *ipv6 = "no ";
STRUCT_STAT *dumstat;
+#if SUBPROTOCOL_VERSION != 0
+ asprintf(&subprotocol, ".PR%d", SUBPROTOCOL_VERSION);
+#endif
#ifdef HAVE_SOCKETPAIR
got_socketpair = "";
#endif
-
#ifdef HAVE_FTRUNCATE
have_inplace = "";
#endif
-
#ifdef SUPPORT_HARD_LINKS
hardlinks = "";
#endif
-
+#ifdef SUPPORT_ACLS
+ acls = "";
+#endif
+#ifdef SUPPORT_XATTRS
+ xattrs = "";
+#endif
#ifdef SUPPORT_LINKS
links = "";
#endif
-
#ifdef INET6
ipv6 = "";
#endif
- rprintf(f, "%s version %s protocol version %d\n",
- RSYNC_NAME, RSYNC_VERSION, PROTOCOL_VERSION);
+ rprintf(f, "%s version %s protocol version %d%s\n",
+ RSYNC_NAME, RSYNC_VERSION, PROTOCOL_VERSION, subprotocol);
rprintf(f, "Copyright (C) 1996-2007 by Andrew Tridgell, Wayne Davison, and others.\n");
- rprintf(f, "<http://rsync.samba.org/>\n");
- rprintf(f, "Capabilities: %d-bit files, %d-bit system inums, %d-bit internal inums,\n",
+ rprintf(f, "Web site: http://rsync.samba.org/\n");
+ rprintf(f, "Capabilities:\n");
+ rprintf(f, " %d-bit files, %d-bit inums, %d-bit timestamps, %d-bit long ints,\n",
(int)(sizeof (OFF_T) * 8),
(int)(sizeof dumstat->st_ino * 8), /* Don't check ino_t! */
+ (int)(sizeof (time_t) * 8),
(int)(sizeof (int64) * 8));
rprintf(f, " %ssocketpairs, %shardlinks, %ssymlinks, %sIPv6, batchfiles, %sinplace,\n",
got_socketpair, hardlinks, links, ipv6, have_inplace);
- rprintf(f, " %sappend\n",
- have_inplace);
+ rprintf(f, " %sappend, %sACLs, %sxattrs\n",
+ have_inplace, acls, xattrs);
#ifdef MAINTAINER_MODE
rprintf(f, "Panic Action: \"%s\"\n", get_panic_action());
rprintf(F," -q, --quiet suppress non-error messages\n");
rprintf(F," --no-motd suppress daemon-mode MOTD (see manpage caveat)\n");
rprintf(F," -c, --checksum skip based on checksum, not mod-time & size\n");
- rprintf(F," -a, --archive archive mode; same as -rlptgoD (no -H)\n");
+ rprintf(F," -a, --archive archive mode; equals -rlptgoD (no -H,-A,-X)\n");
rprintf(F," --no-OPTION turn off an implied OPTION (e.g. --no-D)\n");
rprintf(F," -r, --recursive recurse into directories\n");
rprintf(F," -R, --relative use relative path names\n");
rprintf(F," -p, --perms preserve permissions\n");
rprintf(F," -E, --executability preserve the file's executability\n");
rprintf(F," --chmod=CHMOD affect file and/or directory permissions\n");
+#ifdef SUPPORT_ACLS
+ rprintf(F," -A, --acls preserve ACLs (implies --perms)\n");
+#endif
+#ifdef SUPPORT_XATTRS
+ rprintf(F," -X, --xattrs preserve extended attributes (implies --perms)\n");
+#endif
rprintf(F," -o, --owner preserve owner (super-user only)\n");
rprintf(F," -g, --group preserve group\n");
rprintf(F," --devices preserve device files (super-user only)\n");
rprintf(F," -t, --times preserve times\n");
rprintf(F," -O, --omit-dir-times omit directories when preserving times\n");
rprintf(F," --super receiver attempts super-user activities\n");
+#ifdef SUPPORT_XATTRS
+ rprintf(F," --fake-super store/recover privileged attrs using xattrs\n");
+#endif
rprintf(F," -S, --sparse handle sparse files efficiently\n");
rprintf(F," -n, --dry-run show what would have been transferred\n");
rprintf(F," -W, --whole-file copy files whole (without rsync algorithm)\n");
{"archive", 'a', POPT_ARG_NONE, 0, 'a', 0, 0 },
{"recursive", 'r', POPT_ARG_VAL, &recurse, 2, 0, 0 },
{"no-recursive", 0, POPT_ARG_VAL, &recurse, 0, 0, 0 },
+ {"ir", 0, POPT_ARG_VAL, &allow_inc_recurse, 1, 0, 0 },
+ {"inc-recursive", 0, POPT_ARG_VAL, &allow_inc_recurse, 1, 0, 0 },
+ {"no-ir", 0, POPT_ARG_VAL, &allow_inc_recurse, 0, 0, 0 },
+ {"no-inc-recursive", 0, POPT_ARG_VAL, &allow_inc_recurse, 0, 0, 0 },
{"no-r", 0, POPT_ARG_VAL, &recurse, 0, 0, 0 },
{"dirs", 'd', POPT_ARG_VAL, &xfer_dirs, 2, 0, 0 },
{"no-dirs", 0, POPT_ARG_VAL, &xfer_dirs, 0, 0, 0 },
{"no-perms", 0, POPT_ARG_VAL, &preserve_perms, 0, 0, 0 },
{"no-p", 0, POPT_ARG_VAL, &preserve_perms, 0, 0, 0 },
{"executability", 'E', POPT_ARG_NONE, &preserve_executability, 0, 0, 0 },
+ {"acls", 'A', POPT_ARG_NONE, 0, 'A', 0, 0 },
+ {"no-acls", 0, POPT_ARG_VAL, &preserve_acls, 0, 0, 0 },
+ {"no-A", 0, POPT_ARG_VAL, &preserve_acls, 0, 0, 0 },
+ {"xattrs", 'X', POPT_ARG_NONE, 0, 'X', 0, 0 },
+ {"no-xattrs", 0, POPT_ARG_VAL, &preserve_xattrs, 0, 0, 0 },
+ {"no-X", 0, POPT_ARG_VAL, &preserve_xattrs, 0, 0, 0 },
{"times", 't', POPT_ARG_VAL, &preserve_times, 1, 0, 0 },
{"no-times", 0, POPT_ARG_VAL, &preserve_times, 0, 0, 0 },
{"no-t", 0, POPT_ARG_VAL, &preserve_times, 0, 0, 0 },
{"modify-window", 0, POPT_ARG_INT, &modify_window, OPT_MODIFY_WINDOW, 0, 0 },
{"super", 0, POPT_ARG_VAL, &am_root, 2, 0, 0 },
{"no-super", 0, POPT_ARG_VAL, &am_root, 0, 0, 0 },
+ {"fake-super", 0, POPT_ARG_VAL, &am_root, -1, 0, 0 },
{"owner", 'o', POPT_ARG_VAL, &preserve_uid, 1, 0, 0 },
{"no-owner", 0, POPT_ARG_VAL, &preserve_uid, 0, 0, 0 },
{"no-o", 0, POPT_ARG_VAL, &preserve_uid, 0, 0, 0 },
usage(FINFO);
exit_cleanup(0);
+ case 'A':
+#ifdef SUPPORT_ACLS
+ preserve_acls = 1;
+ preserve_perms = 1;
+ break;
+#else
+ /* FIXME: this should probably be ignored with a
+ * warning and then countermeasures taken to
+ * restrict group and other access in the presence
+ * of any more restrictive ACLs, but this is safe
+ * for now */
+ snprintf(err_buf,sizeof(err_buf),
+ "ACLs are not supported on this %s\n",
+ am_server ? "server" : "client");
+ return 0;
+#endif
+
+ case 'X':
+#ifdef SUPPORT_XATTRS
+ preserve_xattrs = 1;
+ preserve_perms = 1;
+ break;
+#else
+ snprintf(err_buf,sizeof(err_buf),
+ "extended attributes are not supported on this %s\n",
+ am_server ? "server" : "client");
+ return 0;
+#endif
+
default:
/* A large opt value means that set_refuse_options()
* turned this option off. */
}
#endif
+#ifndef SUPPORT_XATTRS
+ if (am_root < 0) {
+ snprintf(err_buf, sizeof err_buf,
+ "--fake-super requires an rsync with extended attributes enabled\n");
+ return 0;
+ }
+#endif
+
if (write_batch && read_batch) {
snprintf(err_buf, sizeof err_buf,
"--write-batch and --read-batch can not be used together\n");
snprintf(err_buf, sizeof err_buf,
"--suffix cannot be a null string without --backup-dir\n");
return 0;
+ } else if (make_backups && delete_mode && !delete_excluded && !am_server) {
+ snprintf(backup_dir_buf, sizeof backup_dir_buf,
+ "P *%s", backup_suffix);
+ parse_rule(&filter_list, backup_dir_buf, 0, 0);
}
if (make_backups && !backup_dir)
omit_dir_times = 1;
argstr[x++] = 'p';
else if (preserve_executability && am_sender)
argstr[x++] = 'E';
+#ifdef SUPPORT_ACLS
+ if (preserve_acls)
+ argstr[x++] = 'A';
+#endif
+#ifdef SUPPORT_XATTRS
+ if (preserve_xattrs)
+ argstr[x++] = 'X';
+#endif
if (recurse)
argstr[x++] = 'r';
if (always_checksum)
argstr[x] = '\0';
+#if SUBPROTOCOL_VERSION != 0
+ /* If we're speaking a pre-release version of a protocol, we tell
+ * the server about this by (ab)using the -e option. */
+ if (protocol_version == PROTOCOL_VERSION) {
+ x += snprintf(argstr+x, sizeof argstr - x,
+ "e%d.%d", PROTOCOL_VERSION, SUBPROTOCOL_VERSION);
+ }
+#endif
+
if (x != 1)
args[ac++] = argstr;