+ print_rsync_version(F);
+
+ 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]... SRC [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,"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,"\nOptions\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," -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," --backup-dir make backups into this directory\n");
+ rprintf(F," --suffix=SUFFIX override backup suffix\n");
+ rprintf(F," -u, --update update only (don't overwrite newer files)\n");
+ rprintf(F," -l, --links copy symlinks as symlinks\n");
+ rprintf(F," -L, --copy-links copy the referent of symlinks\n");
+ rprintf(F," --copy-unsafe-links copy links outside the source tree\n");
+ rprintf(F," --safe-links ignore links outside the destination tree\n");
+ rprintf(F," -H, --hard-links preserve hard links\n");
+ rprintf(F," -p, --perms preserve permissions\n");
+ rprintf(F," -o, --owner preserve owner (root only)\n");
+ rprintf(F," -g, --group preserve group\n");
+ rprintf(F," -D, --devices preserve devices (root only)\n");
+ rprintf(F," -t, --times preserve times\n");
+ rprintf(F," -S, --sparse handle sparse files efficiently\n");
+ rprintf(F," -n, --dry-run show what would have been transferred\n");
+ rprintf(F," -W, --whole-file copy whole files, no incremental checks\n");
+ 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 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");
+ rprintf(F," --ignore-existing ignore files that already exist on the receiving side\n");
+ rprintf(F," --delete delete files that don't exist on the sending side\n");
+ rprintf(F," --delete-excluded also delete excluded files on the receiving side\n");
+ rprintf(F," --delete-after delete after transferring, not before\n");
+ rprintf(F," --ignore-errors delete even if there are IO errors\n");
+ rprintf(F," --max-delete=NUM don't delete more than NUM files\n");
+ rprintf(F," --partial keep partially transferred files\n");
+ rprintf(F," --force force deletion of directories even if not empty\n");
+ rprintf(F," --numeric-ids don't map uid/gid values by user/group name\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");
+ rprintf(F," -z, --compress compress file data\n");
+ rprintf(F," --exclude=PATTERN exclude files matching PATTERN\n");
+ rprintf(F," --exclude-from=FILE exclude patterns listed in FILE\n");
+ rprintf(F," --include=PATTERN don't exclude files matching PATTERN\n");
+ rprintf(F," --include-from=FILE don't exclude patterns listed in FILE\n");
+ rprintf(F," --version print version number\n");
+ rprintf(F," --daemon run as a rsync daemon\n");
+ rprintf(F," --no-detach do not detach from the parent\n");
+ rprintf(F," --address=ADDRESS bind to the specified address\n");
+ rprintf(F," --config=FILE specify alternate rsyncd.conf file\n");
+ rprintf(F," --port=PORT specify alternate rsyncd port number\n");
+ rprintf(F," --blocking-io use blocking IO for the remote shell\n");
+ rprintf(F," --no-blocking-io turn off --blocking-io\n");
+ rprintf(F," --stats give some file transfer stats\n");
+ rprintf(F," --progress show progress during transfer\n");
+ rprintf(F," --log-format=FORMAT log file transfers using specified format\n");
+ rprintf(F," --password-file=FILE get password from FILE\n");
+ rprintf(F," --bwlimit=KBPS limit I/O bandwidth, KBytes per second\n");
+ rprintf(F," --write-batch=PREFIX write batch fileset starting with PREFIX\n");
+ rprintf(F," --read-batch=PREFIX read batch fileset starting with PREFIX\n");
+ rprintf(F," -h, --help show this help screen\n");
+#ifdef INET6
+ rprintf(F," -4 prefer IPv4\n");
+ rprintf(F," -6 prefer IPv6\n");
+#endif
+
+ rprintf(F,"\n");
+
+ rprintf(F,"\nPlease see the rsync(1) and rsyncd.conf(5) man pages for full documentation\n");
+ rprintf(F,"See http://rsync.samba.org/ for updates, bug reports, and answers\n");
+}
+
+enum {OPT_VERSION = 1000, OPT_SUFFIX, OPT_SENDER, OPT_SERVER, OPT_EXCLUDE,
+ 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_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_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, 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 },
+ {"size-only", 0, POPT_ARG_NONE, &size_only , 0, 0, 0 },
+ {"modify-window", 0, POPT_ARG_INT, &modify_window, OPT_MODIFY_WINDOW, 0, 0 },
+ {"one-file-system", 'x', POPT_ARG_NONE, &one_file_system , 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, 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 },
+ {"exclude", 0, POPT_ARG_STRING, 0, OPT_EXCLUDE, 0, 0 },
+ {"include", 0, POPT_ARG_STRING, 0, OPT_INCLUDE, 0, 0 },
+ {"exclude-from", 0, POPT_ARG_STRING, 0, OPT_EXCLUDE_FROM, 0, 0 },
+ {"include-from", 0, POPT_ARG_STRING, 0, OPT_INCLUDE_FROM, 0, 0 },
+ {"safe-links", 0, POPT_ARG_NONE, &safe_symlinks , 0, 0, 0 },
+ {"help", 'h', POPT_ARG_NONE, 0, 'h', 0, 0 },
+ {"backup", 'b', POPT_ARG_NONE, &make_backups , 0, 0, 0 },
+ {"dry-run", 'n', POPT_ARG_NONE, &dry_run , 0, 0, 0 },
+ {"sparse", 'S', POPT_ARG_NONE, &sparse_files , 0, 0, 0 },
+ {"cvs-exclude", 'C', POPT_ARG_NONE, &cvs_exclude , 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, 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 },
+ {"group", 'g', POPT_ARG_NONE, &preserve_gid , 0, 0, 0 },
+ {"devices", 'D', POPT_ARG_NONE, &preserve_devices , 0, 0, 0 },
+ {"times", 't', POPT_ARG_NONE, &preserve_times , 0, 0, 0 },
+ {"checksum", 'c', POPT_ARG_NONE, &always_checksum , 0, 0, 0 },
+ {"verbose", 'v', POPT_ARG_NONE, 0, 'v', 0, 0 },
+ {"quiet", 'q', POPT_ARG_NONE, 0, 'q', 0, 0 },
+ {"archive", 'a', POPT_ARG_NONE, 0, 'a', 0, 0 },
+ {"server", 0, POPT_ARG_NONE, &am_server , 0, 0, 0 },
+ {"sender", 0, POPT_ARG_NONE, 0, OPT_SENDER, 0, 0 },
+ {"recursive", 'r', POPT_ARG_NONE, &recurse , 0, 0, 0 },
+ {"relative", 'R', POPT_ARG_NONE, &relative_paths , 0, 0, 0 },
+ {"rsh", 'e', POPT_ARG_STRING, &shell_cmd , 0, 0, 0 },
+ {"block-size", 'B', POPT_ARG_INT, &block_size , 0, 0, 0 },
+ {"max-delete", 0, POPT_ARG_INT, &max_delete , 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 },
+ /* 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 },
+ {"no-detach", 0, POPT_ARG_NONE, &no_detach , 0, 0, 0 },
+ {"stats", 0, POPT_ARG_NONE, &do_stats , 0, 0, 0 },
+ {"progress", 0, POPT_ARG_NONE, &do_progress , 0, 0, 0 },
+ {"partial", 0, POPT_ARG_NONE, &keep_partial , 0, 0, 0 },
+ {"ignore-errors", 0, POPT_ARG_NONE, &ignore_errors , 0, 0, 0 },
+ {"blocking-io", 0, POPT_ARG_NONE, &blocking_io , 0, 0, 0 },
+ {"no-blocking-io", 0, POPT_ARG_NONE, 0, OPT_NO_BLOCKING_IO, 0, 0 },
+ {0, 'P', POPT_ARG_NONE, 0, 'P', 0, 0 },
+ {"config", 0, POPT_ARG_STRING, &config_file , 0, 0, 0 },
+ {"port", 0, POPT_ARG_INT, &rsync_port , 0, 0, 0 },
+ {"log-format", 0, POPT_ARG_STRING, &log_format , 0, 0, 0 },
+ {"bwlimit", 0, POPT_ARG_INT, &bwlimit , 0, 0, 0 },
+ {"address", 0, POPT_ARG_STRING, &bind_address, 0, 0, 0 },
+ {"backup-dir", 0, POPT_ARG_STRING, &backup_dir , 0, 0, 0 },
+ {"hard-links", 'H', POPT_ARG_NONE, &preserve_hard_links , 0, 0, 0 },
+ {"read-batch", 0, POPT_ARG_STRING, &batch_prefix, OPT_READ_BATCH, 0, 0 },
+ {"write-batch", 0, POPT_ARG_STRING, &batch_prefix, OPT_WRITE_BATCH, 0, 0 },
+#ifdef INET6
+ {0, '4', POPT_ARG_VAL, &default_af_hint, AF_INET , 0, 0 },
+ {0, '6', POPT_ARG_VAL, &default_af_hint, AF_INET6 , 0, 0 },