* 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 version 2 as
- * published by the Free Software Foundation.
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 3 of the License, or
+ * (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* 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.,
- * 51 Franklin Street - Fifth Floor, Boston, MA 02110-1301, USA.
+ * with this program; if not, visit the http://fsf.org website.
*/
#include "rsync.h"
extern int recurse;
extern int use_qsort;
extern int allow_inc_recurse;
+extern int append_mode;
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 protect_args;
extern int preserve_uid;
extern int preserve_gid;
extern int preserve_acls;
extern int preserve_xattrs;
-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 *shell_cmd; /* contains VER.SUB string if client is a pre-release */
-extern char *backup_dir, *backup_suffix;
extern char *partial_dir;
extern char *dest_option;
+extern char *files_from;
+extern char *filesfrom_host;
extern struct filter_list_struct filter_list;
+extern int need_unsorted_flist;
+#ifdef ICONV_OPTION
+extern iconv_t ic_send, ic_recv;
+#endif
/* These index values are for the file-list's extra-attribute array. */
-int uid_ndx, gid_ndx, acls_ndx, xattrs_ndx;
+int uid_ndx, gid_ndx, acls_ndx, xattrs_ndx, unsort_ndx;
+
+#ifdef ICONV_OPTION
+int filesfrom_convert = 0;
+#endif
/* The server makes sure that if either side only supports a pre-release
* version of a protocol, that both sides must speak a compatible version
{
char *dot;
int their_protocol, their_sub;
+#if SUBPROTOCOL_VERSION != 0
int our_sub = protocol_version < PROTOCOL_VERSION ? 0 : SUBPROTOCOL_VERSION;
+#else
+ int our_sub = 0;
+#endif
if (!shell_cmd || !(dot = strchr(shell_cmd, '.'))
|| !(their_protocol = atoi(shell_cmd))
|| !(their_sub = atoi(dot+1))) {
+#if SUBPROTOCOL_VERSION != 0
if (our_sub)
protocol_version--;
+#endif
return;
}
}
if (their_protocol > protocol_version)
- their_sub = 0; /* 0 == final version */
+ their_sub = 0; /* 0 == final version of older protocol */
if (their_sub != our_sub)
protocol_version--;
}
+void set_allow_inc_recurse(void)
+{
+ if (!recurse || use_qsort)
+ allow_inc_recurse = 0;
+ else if (!am_sender
+ && (delete_before || delete_after
+ || delay_updates || prune_empty_dirs))
+ allow_inc_recurse = 0;
+ else if (am_server && !local_server
+ && (!shell_cmd || strchr(shell_cmd, 'i') == NULL))
+ allow_inc_recurse = 0;
+}
+
void setup_protocol(int f_out,int f_in)
{
if (am_sender)
- file_extra_cnt += PTR_EXTRA_LEN;
+ file_extra_cnt += PTR_EXTRA_CNT;
else
file_extra_cnt++;
if (preserve_uid)
if (preserve_xattrs)
xattrs_ndx = ++file_extra_cnt;
+ if (am_server)
+ set_allow_inc_recurse();
+
if (remote_protocol == 0) {
if (am_server && !local_server)
check_sub_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 (append_mode == 1)
+ append_mode = 2;
if (preserve_acls && !local_server) {
rprintf(FERROR,
"--acls requires protocol 30 or higher"
exit_cleanup(RERR_PROTOCOL);
}
} else if (protocol_version >= 30) {
- if (recurse && allow_inc_recurse && !preserve_hard_links
- && !delete_before && !delete_after && !delay_updates
- && !prune_empty_dirs && !use_qsort)
- inc_recurse = 1;
+ if (am_server) {
+ inc_recurse = allow_inc_recurse;
+ write_byte(f_out, inc_recurse);
+ } else
+ inc_recurse = read_byte(f_in);
+ if (inc_recurse && !allow_inc_recurse) {
+ /* This should only be able to happen in a batch. */
+ fprintf(stderr,
+ "Incompatible options specified for inc-recursive %s.\n",
+ read_batch ? "batch file" : "connection");
+ exit_cleanup(RERR_SYNTAX);
+ }
need_messages_from_generator = 1;
}
+ if (need_unsorted_flist && (!am_sender || inc_recurse))
+ unsort_ndx = ++file_extra_cnt;
+
if (partial_dir && *partial_dir != '/' && (!am_server || local_server)) {
int flags = MATCHFLG_NO_PREFIXES | MATCHFLG_DIRECTORY;
if (!am_sender || protocol_version >= 30)
parse_rule(&filter_list, partial_dir, flags, 0);
}
+
+#ifdef ICONV_OPTION
+ if (protect_args && files_from) {
+ if (am_sender)
+ filesfrom_convert = filesfrom_host && ic_send != (iconv_t)-1;
+ else
+ filesfrom_convert = !filesfrom_host && ic_recv != (iconv_t)-1;
+ }
+#endif
+
if (am_server) {
if (!checksum_seed)
checksum_seed = time(NULL);