/* -*- c-file-style: "linux" -*-
-
- Copyright (C) 1998-2001 by Andrew Tridgell <tridge@samba.org>
- Copyright (C) 2000, 2001, 2002 by Martin Pool <mbp@samba.org>
-
- 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.
-
- 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., 675 Mass Ave, Cambridge, MA 02139, USA.
-*/
+ *
+ * Copyright (C) 1998-2001 by Andrew Tridgell <tridge@samba.org>
+ * Copyright (C) 2000, 2001, 2002 by Martin Pool <mbp@samba.org>
+ *
+ * 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.
+ *
+ * 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., 675 Mass Ave, Cambridge, MA 02139, USA.
+ */
#include "rsync.h"
#include "popt.h"
int make_backups = 0;
/**
- * Should we send the whole file as literal data rather than trying to
- * create an incremental diff? This is on by default when both source
- * and destination are local and we're not doing a batch delta,
- * because there it's no cheaper to read the whole basis file than to
- * just rewrite it.
+ * If True, send the whole file as literal data rather than trying to
+ * create an incremental diff.
*
* If both are 0, then look at whether we're local or remote and go by
* that.
+ *
+ * @sa disable_deltas_p()
**/
int whole_file = 0;
int no_whole_file = 0;
int am_server = 0;
int am_sender = 0;
int recurse = 0;
-int am_daemon=0;
+int am_daemon = 0;
+int daemon_over_rsh = 0;
int do_stats=0;
int do_progress=0;
int keep_partial=0;
int opt_ignore_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=-1;
+
/** Network address family. **/
#ifdef INET6
int default_af_hint = 0; /* Any protocol */
int write_batch = 0;
int read_batch = 0;
+int suffix_specified = 0;
char *backup_suffix = BACKUP_SUFFIX;
char *tmpdir = NULL;
char *compare_dest = NULL;
-char *config_file = RSYNCD_CONF;
+char *config_file = NULL;
char *shell_cmd = NULL;
char *log_format = NULL;
char *password_file = NULL;
char *rsync_path = RSYNC_PATH;
char *backup_dir = NULL;
int rsync_port = RSYNC_PORT;
+int link_dest = 0;
int verbose = 0;
int quiet = 0;
ipv6,
(int) (sizeof(dumstat->st_ino) * 8),
(int) (sizeof(INO64_T) * 8));
+#ifdef MAINTAINER_MODE
+ rprintf(f, " panic action: \"%s\"\n",
+ get_panic_action());
+#endif
#ifdef NO_INT64
rprintf(f, "WARNING: no 64-bit integers on this platform!\n");
{
print_rsync_version(F);
- rprintf(F,"rsync is a file transfer program capable of efficient remote update\nvia a fast differencing algorithm.\n\n");
+ rprintf(F,"\nrsync is a file transfer program capable of efficient remote update\nvia a fast differencing algorithm.\n\n");
rprintf(F,"Usage: rsync [OPTION]... SRC [SRC]... [USER@]HOST:DEST\n");
rprintf(F," or rsync [OPTION]... [USER@]HOST:SRC DEST\n");
rprintf(F," or rsync [OPTION]... [USER@]HOST::SRC [DEST]\n");
rprintf(F," or rsync [OPTION]... SRC [SRC]... [USER@]HOST::DEST\n");
rprintf(F," or rsync [OPTION]... rsync://[USER@]HOST[:PORT]/SRC [DEST]\n");
+ rprintf(F," or rsync [OPTION]... SRC [SRC]... rsync://[USER@]HOST[:PORT]/DEST\n");
rprintf(F,"SRC on single-colon remote HOST will be expanded by remote shell\n");
rprintf(F,"SRC on server remote HOST may contain shell wildcards or multiple\n");
rprintf(F," sources separated by space as long as they have same top-level\n");
rprintf(F," -v, --verbose increase verbosity\n");
rprintf(F," -q, --quiet decrease verbosity\n");
rprintf(F," -c, --checksum always checksum\n");
- rprintf(F," -a, --archive archive mode\n");
+ rprintf(F," -a, --archive archive mode, equivalent to -rlptgoD\n");
rprintf(F," -r, --recursive recurse into directories\n");
rprintf(F," -R, --relative use relative path names\n");
rprintf(F," -b, --backup make backups (default %s suffix)\n",BACKUP_SUFFIX);
rprintf(F," --no-whole-file turn off --whole-file\n");
rprintf(F," -x, --one-file-system don't cross filesystem boundaries\n");
rprintf(F," -B, --block-size=SIZE checksum blocking size (default %d)\n",BLOCK_SIZE);
- rprintf(F," -e, --rsh=COMMAND specify rsh replacement\n");
+ rprintf(F," -e, --rsh=COMMAND specify the remote shell\n");
rprintf(F," --rsync-path=PATH specify path to rsync on the remote machine\n");
rprintf(F," -C, --cvs-exclude auto ignore files in the same way CVS does\n");
rprintf(F," --existing only update files that already exist\n");
OPT_EXCLUDE_FROM, OPT_DELETE, OPT_DELETE_EXCLUDED, OPT_NUMERIC_IDS,
OPT_RSYNC_PATH, OPT_FORCE, OPT_TIMEOUT, OPT_DAEMON, OPT_CONFIG, OPT_PORT,
OPT_INCLUDE, OPT_INCLUDE_FROM, OPT_STATS, OPT_PARTIAL, OPT_PROGRESS,
- OPT_COPY_UNSAFE_LINKS, OPT_SAFE_LINKS, OPT_COMPARE_DEST,
+ OPT_COPY_UNSAFE_LINKS, OPT_SAFE_LINKS, OPT_COMPARE_DEST, OPT_LINK_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_NO_BLOCKING_IO, OPT_NO_WHOLE_FILE,
+ OPT_NO_BLOCKING_IO, OPT_WHOLE_FILE, OPT_NO_WHOLE_FILE,
OPT_MODIFY_WINDOW, OPT_READ_BATCH, OPT_WRITE_BATCH, OPT_IGNORE_EXISTING};
static struct poptOption long_options[] = {
/* longName, shortName, argInfo, argPtr, value, descrip, argDesc */
{"version", 0, POPT_ARG_NONE, 0, OPT_VERSION, 0, 0},
- {"suffix", 0, POPT_ARG_STRING, &backup_suffix, 0, 0, 0 },
+ {"suffix", 0, POPT_ARG_STRING, &backup_suffix, OPT_SUFFIX, 0, 0 },
{"rsync-path", 0, POPT_ARG_STRING, &rsync_path, 0, 0, 0 },
{"password-file", 0, POPT_ARG_STRING, &password_file, 0, 0, 0 },
{"ignore-times", 'I', POPT_ARG_NONE, &ignore_times , 0, 0, 0 },
{"delete", 0, POPT_ARG_NONE, &delete_mode , 0, 0, 0 },
{"existing", 0, POPT_ARG_NONE, &only_existing , 0, 0, 0 },
{"ignore-existing", 0, POPT_ARG_NONE, &opt_ignore_existing , 0, 0, 0 },
- {"delete-after", 0, POPT_ARG_NONE, &delete_after , 0, 0, 0 },
+ {"delete-after", 0, POPT_ARG_NONE, 0, OPT_DELETE_AFTER, 0, 0 },
{"delete-excluded", 0, POPT_ARG_NONE, 0, OPT_DELETE_EXCLUDED, 0, 0 },
{"force", 0, POPT_ARG_NONE, &force_delete , 0, 0, 0 },
{"numeric-ids", 0, POPT_ARG_NONE, &numeric_ids , 0, 0, 0 },
{"update", 'u', POPT_ARG_NONE, &update_only , 0, 0, 0 },
{"links", 'l', POPT_ARG_NONE, &preserve_links , 0, 0, 0 },
{"copy-links", 'L', POPT_ARG_NONE, ©_links , 0, 0, 0 },
- {"whole-file", 'W', POPT_ARG_NONE, &whole_file , 0, 0, 0 },
- {"no-whole-file", 0, POPT_ARG_NONE, &no_whole_file , 0, 0, 0 },
+ {"whole-file", 'W', POPT_ARG_NONE, 0, OPT_WHOLE_FILE, 0, 0 },
+ {"no-whole-file", 0, POPT_ARG_NONE, 0, OPT_NO_WHOLE_FILE, 0, 0 },
{"copy-unsafe-links", 0, POPT_ARG_NONE, ©_unsafe_links , 0, 0, 0 },
{"perms", 'p', POPT_ARG_NONE, &preserve_perms , 0, 0, 0 },
{"owner", 'o', POPT_ARG_NONE, &preserve_uid , 0, 0, 0 },
{"timeout", 0, POPT_ARG_INT, &io_timeout , 0, 0, 0 },
{"temp-dir", 'T', POPT_ARG_STRING, &tmpdir , 0, 0, 0 },
{"compare-dest", 0, POPT_ARG_STRING, &compare_dest , 0, 0, 0 },
+ {"link-dest", 0, POPT_ARG_STRING, 0, OPT_LINK_DEST, 0, 0 },
/* TODO: Should this take an optional int giving the compression level? */
{"compress", 'z', POPT_ARG_NONE, &do_compression , 0, 0, 0 },
{"daemon", 0, POPT_ARG_NONE, &am_daemon , 0, 0, 0 },
static char err_buf[100];
-/* We store the option error message, if any, so that we can log the
- connection attempt (which requires parsing the options), and then
- show the error later on. */
+/**
+ * Store the option error message, if any, so that we can log the
+ * connection attempt (which requires parsing the options), and then
+ * show the error later on.
+ **/
void option_error(void)
{
if (err_buf[0]) {
}
}
-/* check to see if we should refuse this option */
+
+/**
+ * Check to see if we should refuse this option
+ **/
static int check_refuse_options(char *ref, int opt)
{
int i, len;
}
-/* Process command line arguments. Called on both local and remote.
- * Returns if all options are OK, otherwise fills in err_buf and
- * returns 0. */
+/**
+ * Process command line arguments. Called on both local and remote.
+ *
+ * @retval 1 if all options are OK; with globals set to appropriate
+ * values
+ *
+ * @retval 0 on error, with err_buf containing an explanation
+ **/
int parse_arguments(int *argc, const char ***argv, int frommain)
{
int opt;
print_rsync_version(FINFO);
exit_cleanup(0);
+ case OPT_SUFFIX:
+ /* The value has already been set by popt, but
+ * we need to remember that a suffix was specified
+ * in case a backup-directory is used. */
+ suffix_specified = 1;
+ break;
+
case OPT_MODIFY_WINDOW:
/* The value has already been set by popt, but
* we need to remember that we're using a
* non-default setting. */
modify_window_set = 1;
break;
-
+
+ case OPT_DELETE_AFTER:
+ delete_after = 1;
+ delete_mode = 1;
+ break;
+
case OPT_DELETE_EXCLUDED:
delete_excluded = 1;
delete_mode = 1;
add_exclude_file(poptGetOptArg(pc), 1, 1);
break;
+ case OPT_WHOLE_FILE:
+ whole_file = 1;
+ no_whole_file = 0;
+ break;
+
+ case OPT_NO_WHOLE_FILE:
+ no_whole_file = 1;
+ whole_file = 0;
+ break;
+
case OPT_NO_BLOCKING_IO:
blocking_io = 0;
break;
/* popt stores the filename in batch_prefix for us */
read_batch = 1;
break;
+ case OPT_LINK_DEST:
+#if HAVE_LINK
+ compare_dest = (char *)poptGetOptArg(pc);
+ link_dest = 1;
+ break;
+#else
+ snprintf(err_buf,sizeof(err_buf),
+ "hard links are not supported on this %s\n",
+ am_server ? "server" : "client");
+ rprintf(FERROR,"ERROR: hard links not supported on this platform\n");
+ return 0;
+#endif
+
default:
/* FIXME: If --daemon is specified, then errors for later
}
-/* Construct a filtered list of options to pass through from the
- * client to the server */
+/**
+ * Construct a filtered list of options to pass through from the
+ * client to the server.
+ *
+ * This involves setting options that will tell the server how to
+ * behave, and also filtering out options that are processed only
+ * locally.
+ **/
void server_options(char **args,int *argc)
{
int ac = *argc;
args[ac++] = "--server";
+ if (daemon_over_rsh) {
+ args[ac++] = "--daemon";
+ *argc = ac;
+ /* if we're passing --daemon, we're done */
+ return;
+ }
+
if (!am_sender)
args[ac++] = "--sender";
* and it may be an older version that doesn't know this
* option, so don't send it if client is the sender.
*/
- args[ac++] = "--compare-dest";
+ args[ac++] = link_dest ? "--link-dest" : "--compare-dest";
args[ac++] = compare_dest;
}
Matt McCutchen's Web Site / rsync / rsync.git / blobdiff