-/*
- Copyright (C) Andrew Tridgell 1998
+/* -*- c-file-style: "linux" -*-
+
+ Copyright (C) 1998-2000 by Andrew Tridgell
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
int only_existing=0;
int max_delete=0;
int ignore_errors=0;
+#ifdef _WIN32
+int modify_window=2;
+#else
+int modify_window=0;
+#endif
int blocking_io=0;
char *backup_suffix = BACKUP_SUFFIX;
int always_checksum = 0;
int list_only = 0;
+static int modify_window_set;
+
+
struct in_addr socket_address = {INADDR_ANY};
+
+static void print_rsync_version(void)
+{
+ char const *got_socketpair = "no ";
+
+#ifdef HAVE_SOCKETPAIR
+ got_socketpair = "";
+#endif
+
+ rprintf(FINFO, "rsync version %s protocol version %d\n",
+ VERSION, PROTOCOL_VERSION);
+ rprintf(FINFO, "Configuration: %d-bit files, %ssocketpairs\n\n",
+ sizeof(int64) * 8,
+ got_socketpair);
+ rprintf(FINFO, "Written by Andrew Tridgell and Paul Mackerras "
+ "<http://rsync.samba.org/>\n\n");
+#ifdef NO_INT64
+ rprintf(FINFO, "WARNING: no 64-bit integers on this platform!\n");
+#endif
+}
+
+
void usage(enum logcode F)
{
rprintf(F,"rsync version %s Copyright Andrew Tridgell and Paul Mackerras\n\n",
VERSION);
+#ifdef NO_INT64
+ rprintf(F, "WARNING: no 64-bit integers on this platform!\n");
+#endif
rprintf(F,"rsync is a file transfer program capable of efficient remote update\nvia a fast differencing algorithm.\n\n");
rprintf(F," --timeout=TIME set IO timeout in seconds\n");
rprintf(F," -I, --ignore-times don't exclude files that match length and time\n");
rprintf(F," --size-only only use file size when determining if a file should be transferred\n");
+ rprintf(F," --modify-window=NUM Timestamp window (seconds) for file match (default=%d)\n",modify_window);
rprintf(F," -T --temp-dir=DIR create temporary files in directory DIR\n");
rprintf(F," --compare-dest=DIR also compare destination files relative to DIR\n");
rprintf(F," -P equivalent to --partial --progress\n");
OPT_COPY_UNSAFE_LINKS, OPT_SAFE_LINKS, OPT_COMPARE_DEST,
OPT_LOG_FORMAT, OPT_PASSWORD_FILE, OPT_SIZE_ONLY, OPT_ADDRESS,
OPT_DELETE_AFTER, OPT_EXISTING, OPT_MAX_DELETE, OPT_BACKUP_DIR,
- OPT_IGNORE_ERRORS, OPT_BWLIMIT, OPT_BLOCKING_IO};
+ OPT_IGNORE_ERRORS, OPT_BWLIMIT, OPT_BLOCKING_IO,
+ OPT_MODIFY_WINDOW};
static char *short_options = "oblLWHpguDCtcahvqrRIxnSe:B:T:zP";
{"one-file-system",0, 0, 'x'},
{"ignore-times",0, 0, 'I'},
{"size-only", 0, 0, OPT_SIZE_ONLY},
+ {"modify-window",1, 0, OPT_MODIFY_WINDOW},
{"help", 0, 0, 'h'},
{"dry-run", 0, 0, 'n'},
{"sparse", 0, 0, 'S'},
switch (opt) {
case OPT_VERSION:
- rprintf(FINFO,"rsync version %s protocol version %d\n\n",
- VERSION,PROTOCOL_VERSION);
- rprintf(FINFO,"Written by Andrew Tridgell and Paul Mackerras\n");
+ print_rsync_version();
exit_cleanup(0);
case OPT_SUFFIX:
size_only = 1;
break;
+ case OPT_MODIFY_WINDOW:
+ modify_window = atoi(optarg);
+ modify_window_set = 1;
+ break;
+
case 'x':
one_file_system=1;
break;
break;
default:
+ /* FIXME: This can be confusing when the error message
+ * is coming from a remote server which has an older
+ * rsync version than the local version. The user
+ * sees the option documented in the local --help, but
+ * then the program seems to refuse to execute it. So
+ * perhaps the message should give the hostname or
+ * something.
+ *
+ * In rsync 3.x, it might be nice if options which
+ * only affect one end didn't have to bother the
+ * remote end. */
slprintf(err_buf,sizeof(err_buf),"unrecognised option\n");
return 0;
}
static char bsize[30];
static char iotime[30];
static char mdelete[30];
+ static char mwindow[30];
static char bw[50];
int i, x;
if (size_only)
args[ac++] = "--size-only";
+ if (modify_window_set) {
+ slprintf(mwindow,sizeof(mwindow),"--modify-window=%d",
+ modify_window);
+ args[ac++] = mwindow;
+ }
+
if (keep_partial)
args[ac++] = "--partial";