*
* Copyright (C) Andrew Tridgell 1996
* Copyright (C) Paul Mackerras 1996
- * Copyright (C) 2004, 2005, 2006 Wayne Davison
+ * Copyright (C) 2004-2007 Wayne Davison
*
* This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street - Fifth Floor, Boston, MA 02110-1301, USA.
*/
#include "rsync.h"
int remote_protocol = 0;
+int file_extra_cnt = 0; /* count of file-list extras that everyone gets */
+int inc_recurse = 0;
extern int verbose;
extern int am_server;
+extern int am_sender;
extern int inplace;
+extern int recurse;
extern int fuzzy_basis;
extern int read_batch;
+extern int max_delete;
+extern int delay_updates;
extern int checksum_seed;
extern int basis_dir_cnt;
extern int prune_empty_dirs;
extern int protocol_version;
+extern int preserve_uid;
+extern int preserve_gid;
+extern int preserve_hard_links;
+extern int need_messages_from_generator;
+extern int delete_mode, delete_before, delete_during, delete_after;
+extern int delete_excluded;
+extern int make_backups;
+extern char *backup_dir, *backup_suffix;
+extern char *partial_dir;
extern char *dest_option;
+extern struct filter_list_struct filter_list;
void setup_protocol(int f_out,int f_in)
{
+ if (am_sender)
+ file_extra_cnt += PTR_EXTRA_LEN;
+ else
+ file_extra_cnt++;
+ if (preserve_uid)
+ preserve_uid = ++file_extra_cnt;
+ if (preserve_gid)
+ preserve_gid = ++file_extra_cnt;
+
if (remote_protocol == 0) {
if (!read_batch)
write_int(f_out, protocol_version);
exit_cleanup(RERR_PROTOCOL);
}
+ if (protocol_version < 30) {
+ if (max_delete == 0 && am_sender) {
+ rprintf(FERROR,
+ "--max-delete=0 requires protocol 30 or higher"
+ " (negotiated %d).\n",
+ protocol_version);
+ exit_cleanup(RERR_PROTOCOL);
+ }
+ }
+
+ if (delete_mode && !(delete_before+delete_during+delete_after)) {
+ if (protocol_version < 30)
+ delete_before = 1;
+ else
+ delete_during = 1;
+ }
+
if (protocol_version < 29) {
if (fuzzy_basis) {
rprintf(FERROR,
protocol_version);
exit_cleanup(RERR_PROTOCOL);
}
+ } else if (protocol_version >= 30) {
+ if (recurse && !preserve_hard_links && !delete_before
+ && !delete_after && !delay_updates && !prune_empty_dirs)
+ inc_recurse = 1;
+ need_messages_from_generator = 1;
+ }
+
+ if (make_backups && !backup_dir && delete_mode && !delete_excluded
+ && !am_server) {
+ char *rule;
+ if (asprintf(&rule, "P%s *%s",
+ !am_sender || protocol_version >= 30 ? "p" : "",
+ backup_suffix) < 0)
+ out_of_memory("setup_protocol");
+ parse_rule(&filter_list, rule, 0, 0);
+ free(rule);
+ }
+ if (partial_dir && *partial_dir != '/' && !am_server) {
+ int flags = MATCHFLG_NO_PREFIXES | MATCHFLG_DIRECTORY;
+ if (!am_sender || protocol_version >= 30)
+ flags |= MATCHFLG_PERISHABLE;
+ parse_rule(&filter_list, partial_dir, flags, 0);
}
if (am_server) {