X-Git-Url: https://mattmccutchen.net/rsync/rsync.git/blobdiff_plain/717b04306a80f7775b1d327e94d156ea419d1bdd..de392f1e5cc7ea16a91f11b19ff1df4d0d430b68:/generator.c

diff --git a/generator.c b/generator.c
index 34462c87..ca3e0737 100644
--- a/generator.c
+++ b/generator.c
@@ -31,6 +31,7 @@ extern int daemon_log_format_has_i;
 extern int am_root;
 extern int am_server;
 extern int am_daemon;
+extern int do_progress;
 extern int recurse;
 extern int relative_paths;
 extern int keep_dirlinks;
@@ -48,6 +49,7 @@ extern int delete_after;
 extern int module_id;
 extern int ignore_errors;
 extern int remove_sent_files;
+extern int delay_updates;
 extern int update_only;
 extern int opt_ignore_existing;
 extern int inplace;
@@ -69,7 +71,6 @@ extern int compare_dest;
 extern int copy_dest;
 extern int link_dest;
 extern int whole_file;
-extern int local_server;
 extern int list_only;
 extern int read_batch;
 extern int only_existing;
@@ -505,7 +506,7 @@ static int find_fuzzy(struct file_struct *file, struct file_list *dirlist)
 {
 	int fname_len, fname_suf_len;
 	const char *fname_suf, *fname = file->basename;
-	uint32 lowest_dist = 0x7FFFFFFF;
+	uint32 lowest_dist = 25 << 16; /* ignore a distance greater than 25 */
 	int j, lowest_j = -1;
 
 	fname_len = strlen(fname);
@@ -585,7 +586,7 @@ static void recv_generator(char *fname, struct file_struct *file, int ndx,
 			   enum logcode code, int f_out)
 {
 	static int missing_below = -1, excluded_below = -1;
-	static char *fuzzy_dirname = NULL;
+	static char *fuzzy_dirname = "";
 	static struct file_list *fuzzy_dirlist = NULL;
 	struct file_struct *fuzzy_file = NULL;
 	int fd = -1, f_copy = -1;
@@ -603,7 +604,7 @@ static void recv_generator(char *fname, struct file_struct *file, int ndx,
 		if (fuzzy_dirlist) {
 			flist_free(fuzzy_dirlist);
 			fuzzy_dirlist = NULL;
-			fuzzy_dirname = NULL;
+			fuzzy_dirname = "";
 		}
 		if (missing_below >= 0) {
 			dry_run--;
@@ -647,15 +648,13 @@ static void recv_generator(char *fname, struct file_struct *file, int ndx,
 	} else {
 		if (fuzzy_basis && S_ISREG(file->mode)) {
 			char *dn = file->dirname ? file->dirname : ".";
-			/* Yes, identical dirnames are guaranteed to have
-			 * identical pointers at this point. */
-			if (fuzzy_dirname != dn) {
+			if (fuzzy_dirname != dn
+			    && strcmp(fuzzy_dirname, dn) != 0) {
 				if (fuzzy_dirlist)
 					flist_free(fuzzy_dirlist);
-				fuzzy_dirname = dn;
-				fuzzy_dirlist = get_dirlist(fuzzy_dirname, -1,
-							    1);
+				fuzzy_dirlist = get_dirlist(dn, -1, 1);
 			}
+			fuzzy_dirname = dn;
 		}
 
 		statret = link_stat(fname, &st,
@@ -1113,6 +1112,7 @@ void generate_files(int f_out, struct file_list *flist, char *local_name)
 	int need_retouch_dir_perms = 0;
 	int save_only_existing = only_existing;
 	int save_opt_ignore_existing = opt_ignore_existing;
+	int save_do_progress = do_progress;
 
 	allowed_lull = read_batch ? 0 : (io_timeout + 1) / 2;
 	lull_mod = allowed_lull * 5;
@@ -1142,6 +1142,7 @@ void generate_files(int f_out, struct file_list *flist, char *local_name)
 
 	if (delete_before && !local_name && flist->count > 0)
 		do_delete_pass(flist);
+	do_progress = 0;
 
 	if (whole_file < 0)
 		whole_file = 0;
@@ -1222,10 +1223,24 @@ void generate_files(int f_out, struct file_list *flist, char *local_name)
 		rprintf(FINFO,"generate_files phase=%d\n",phase);
 
 	write_int(f_out, -1);
+	/* Reduce round-trip lag-time for a useless delay-updates phase. */
+	if (protocol_version >= 29 && !delay_updates)
+		write_int(f_out, -1);
 
-	/* Read post-redo-phase MSG_DONE and any prior messages. */
+	/* Read MSG_DONE for the redo phase (and any prior messages). */
 	get_redo_num(itemizing, code);
 
+	if (protocol_version >= 29) {
+		phase++;
+		if (verbose > 2)
+			rprintf(FINFO, "generate_files phase=%d\n", phase);
+		if (delay_updates)
+			write_int(f_out, -1);
+		/* Read MSG_DONE for delay-updates phase & prior messages. */
+		get_redo_num(itemizing, code);
+	}
+
+	do_progress = save_do_progress;
 	if (delete_after && !local_name && flist->count > 0)
 		do_delete_pass(flist);
 
@@ -1241,9 +1256,8 @@ void generate_files(int f_out, struct file_list *flist, char *local_name)
 				continue;
 			if (!need_retouch_dir_times && file->mode & S_IWUSR)
 				continue;
-			recv_generator(local_name ? local_name : f_name(file),
-				       file, i, itemizing, maybe_PERMS_REPORT,
-				       code, -1);
+			recv_generator(f_name(file), file, i, itemizing,
+				       maybe_PERMS_REPORT, code, -1);
 			if (allowed_lull && !(j++ % lull_mod))
 				maybe_send_keepalive();
 		}