+int list_only = 0;
+
+#define MAX_BATCH_NAME_LEN 256 /* Must be less than MAXPATHLEN-13 */
+char *batch_name = NULL;
+
+static int daemon_opt; /* sets am_daemon after option error-reporting */
+static int F_option_cnt = 0;
+static int modify_window_set;
+static int refused_verbose, refused_delete, refused_archive_part;
+static int refused_partial, refused_progress;
+static char *dest_option = NULL;
+static char *max_size_arg;
+static char partialdir_for_delayupdate[] = ".~tmp~";
+
+/** Local address to bind. As a character string because it's
+ * interpreted by the IPv6 layer: should be a numeric IP4 or IP6
+ * address, or a hostname. **/
+char *bind_address;
+
+
+static void print_rsync_version(enum logcode f)
+{
+ char const *got_socketpair = "no ";
+ char const *have_inplace = "no ";
+ char const *hardlinks = "no ";
+ char const *links = "no ";
+ char const *ipv6 = "no ";
+ STRUCT_STAT *dumstat;
+
+#ifdef HAVE_SOCKETPAIR
+ got_socketpair = "";
+#endif
+
+#ifdef HAVE_FTRUNCATE
+ have_inplace = "";
+#endif
+
+#ifdef SUPPORT_HARD_LINKS
+ hardlinks = "";
+#endif
+
+#ifdef SUPPORT_LINKS
+ links = "";
+#endif
+
+#ifdef INET6
+ ipv6 = "";
+#endif
+
+ rprintf(f, "%s version %s protocol version %d\n",
+ RSYNC_NAME, RSYNC_VERSION, PROTOCOL_VERSION);
+ rprintf(f,
+ "Copyright (C) 1996-2005 by Andrew Tridgell and others\n");
+ rprintf(f, "<http://rsync.samba.org/>\n");
+ rprintf(f, "Capabilities: %d-bit files, %ssocketpairs, "
+ "%shard links, %ssymlinks, batchfiles, \n",
+ (int) (sizeof (OFF_T) * 8),
+ got_socketpair, hardlinks, links);
+
+ /* Note that this field may not have type ino_t. It depends
+ * on the complicated interaction between largefile feature
+ * macros. */
+ rprintf(f, " %sinplace, %sIPv6, %d-bit system inums, %d-bit internal inums\n",
+ have_inplace, ipv6,
+ (int) (sizeof dumstat->st_ino * 8),
+ (int) (sizeof (int64) * 8));
+#ifdef MAINTAINER_MODE
+ rprintf(f, " panic action: \"%s\"\n",
+ get_panic_action());
+#endif
+
+#if SIZEOF_INT64 < 8
+ rprintf(f, "WARNING: no 64-bit integers on this platform!\n");
+#endif
+ if (sizeof (int64) != SIZEOF_INT64) {
+ rprintf(f,
+ "WARNING: size mismatch in SIZEOF_INT64 define (%d != %d)\n",
+ (int) SIZEOF_INT64, (int) sizeof (int64));
+ }
+
+ rprintf(f,
+"\n"
+"rsync comes with ABSOLUTELY NO WARRANTY. This is free software, and you\n"
+"are welcome to redistribute it under certain conditions. See the GNU\n"
+"General Public Licence for details.\n"
+ );
+}
+
+
+void usage(enum logcode F)
+{
+ 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," 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,"\nOptions\n");
+ rprintf(F," -v, --verbose increase verbosity\n");
+ rprintf(F," -q, --quiet suppress non-error messages\n");
+ rprintf(F," -c, --checksum skip based on checksum, not mod-time & size\n");
+ rprintf(F," -a, --archive archive mode; same as -rlptgoD (no -H)\n");
+ rprintf(F," -r, --recursive recurse into directories\n");
+ rprintf(F," -R, --relative use relative path names\n");
+ rprintf(F," --no-relative turn off --relative\n");
+ rprintf(F," --no-implied-dirs don't send implied dirs with -R\n");
+ rprintf(F," -b, --backup make backups (see --suffix & --backup-dir)\n");
+ rprintf(F," --backup-dir=DIR make backups into hierarchy based in DIR\n");
+ rprintf(F," --suffix=SUFFIX set backup suffix (default %s w/o --backup-dir)\n",BACKUP_SUFFIX);
+ rprintf(F," -u, --update skip files that are newer on the receiver\n");
+ rprintf(F," --inplace update destination files in-place (SEE MAN PAGE)\n");
+ rprintf(F," -d, --dirs transfer directories without recursing\n");
+ rprintf(F," -l, --links copy symlinks as symlinks\n");
+ rprintf(F," -L, --copy-links transform symlink into referent file/dir\n");
+ rprintf(F," --copy-unsafe-links only \"unsafe\" symlinks are transformed\n");
+ rprintf(F," --safe-links ignore symlinks that point outside the source tree\n");
+ rprintf(F," -H, --hard-links preserve hard links\n");
+ rprintf(F," -K, --keep-dirlinks treat symlinked dir on receiver as dir\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," -O, --omit-dir-times omit directories when preserving 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 files whole (without rsync algorithm)\n");
+ rprintf(F," --no-whole-file always use incremental rsync algorithm\n");
+ rprintf(F," -x, --one-file-system don't cross filesystem boundaries\n");
+ rprintf(F," -B, --block-size=SIZE force a fixed checksum block-size\n");
+ rprintf(F," -e, --rsh=COMMAND specify the remote shell to use\n");
+ rprintf(F," --rsync-path=PATH specify path to rsync on the remote machine\n");
+ rprintf(F," --existing only update files that already exist on receiver\n");
+ rprintf(F," --ignore-existing ignore files that already exist on receiving side\n");
+ rprintf(F," --del an alias for --delete-during\n");
+ rprintf(F," --delete delete files that don't exist on the sending side\n");
+ rprintf(F," --delete-before receiver deletes before transfer (default)\n");
+ rprintf(F," --delete-during receiver deletes during transfer, not before\n");
+ rprintf(F," --delete-after receiver deletes after transfer, not before\n");
+ rprintf(F," --delete-excluded also delete excluded files on the receiving side\n");
+ rprintf(F," --ignore-errors delete even if there are I/O errors\n");
+ rprintf(F," --force force deletion of directories even if not empty\n");
+ rprintf(F," --max-delete=NUM don't delete more than NUM files\n");
+ rprintf(F," --max-size=SIZE don't transfer any file larger than SIZE\n");
+ rprintf(F," --partial keep partially transferred files\n");
+ rprintf(F," --partial-dir=DIR put a partially transferred file into DIR\n");
+ rprintf(F," --delay-updates put all updated files into place at transfer's end\n");
+ rprintf(F," --numeric-ids don't map uid/gid values by user/group name\n");
+ rprintf(F," --timeout=TIME set I/O timeout in seconds\n");
+ rprintf(F," -I, --ignore-times don't skip files that match in size and mod-time\n");
+ rprintf(F," --size-only skip files that match in size\n");
+ rprintf(F," --modify-window=NUM compare mod-times with reduced accuracy\n");
+ rprintf(F," -T, --temp-dir=DIR create temporary files in directory DIR\n");
+ rprintf(F," -y, --fuzzy find similar file for basis if no dest file\n");
+ rprintf(F," --compare-dest=DIR also compare destination files relative to DIR\n");
+ rprintf(F," --copy-dest=DIR ... and include copies of unchanged files\n");
+ rprintf(F," --link-dest=DIR hardlink to files in DIR when unchanged\n");
+ rprintf(F," -z, --compress compress file data during the transfer\n");
+ rprintf(F," -C, --cvs-exclude auto-ignore files the same way CVS does\n");
+ rprintf(F," -f, --filter=RULE add a file-filtering RULE\n");
+ rprintf(F," -F same as --filter='dir-merge /.rsync-filter'\n");
+ rprintf(F," repeated: --filter='- .rsync-filter'\n");
+ rprintf(F," --exclude=PATTERN exclude files matching PATTERN\n");
+ rprintf(F," --exclude-from=FILE read exclude patterns from FILE\n");
+ rprintf(F," --include=PATTERN don't exclude files matching PATTERN\n");
+ rprintf(F," --include-from=FILE read include patterns from FILE\n");
+ rprintf(F," --files-from=FILE read list of source-file names from FILE\n");
+ rprintf(F," -0, --from0 all *-from file lists are delimited by nulls\n");
+ rprintf(F," --version print version number\n");
+ rprintf(F," --port=PORT specify double-colon alternate port number\n");
+ rprintf(F," --blocking-io use blocking I/O for the remote shell\n");
+ rprintf(F," --no-blocking-io turn off blocking I/O when it is the default\n");
+ rprintf(F," --stats give some file-transfer stats\n");
+ rprintf(F," --progress show progress during transfer\n");
+ rprintf(F," -P same as --partial --progress\n");
+ rprintf(F," -w, --what-has-changed output a change summary for all updates\n");
+ rprintf(F," --log-format=FORMAT log file-transfers using specified format\n");
+ rprintf(F," --password-file=FILE read password from FILE\n");
+ rprintf(F," --list-only list the files instead of copying them\n");
+ rprintf(F," --bwlimit=KBPS limit I/O bandwidth; KBytes per second\n");
+ rprintf(F," --write-batch=FILE write a batched update to FILE\n");
+ rprintf(F," --read-batch=FILE read a batched update from FILE\n");
+#ifdef INET6
+ rprintf(F," -4, --ipv4 prefer IPv4\n");
+ rprintf(F," -6, --ipv6 prefer IPv6\n");
+#endif
+ rprintf(F," -h, --help show this help screen\n");
+
+ rprintf(F,"\nUse \"rsync --daemon --help\" to see the daemon-mode command-line options.\n");
+ rprintf(F,"Please 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_DAEMON, OPT_SENDER, OPT_EXCLUDE, OPT_EXCLUDE_FROM,
+ OPT_FILTER, OPT_COMPARE_DEST, OPT_COPY_DEST, OPT_LINK_DEST,
+ OPT_INCLUDE, OPT_INCLUDE_FROM, OPT_MODIFY_WINDOW,
+ OPT_READ_BATCH, OPT_WRITE_BATCH, OPT_TIMEOUT, OPT_MAX_SIZE,
+ OPT_REFUSED_BASE = 9000};
+
+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 },
+ {"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 },
+ {"existing", 0, POPT_ARG_NONE, &only_existing, 0, 0, 0 },
+ {"ignore-existing", 0, POPT_ARG_NONE, &opt_ignore_existing, 0, 0, 0 },
+ {"del", 0, POPT_ARG_NONE, &delete_during, 0, 0, 0 },
+ {"delete", 0, POPT_ARG_NONE, &delete_mode, 0, 0, 0 },
+ {"delete-before", 0, POPT_ARG_VAL, &delete_before, 2, 0, 0 },
+ {"delete-during", 0, POPT_ARG_NONE, &delete_during, 0, 0, 0 },
+ {"delete-after", 0, POPT_ARG_NONE, &delete_after, 0, 0, 0 },
+ {"delete-excluded", 0, POPT_ARG_NONE, &delete_excluded, 0, 0, 0 },
+ {"force", 0, POPT_ARG_NONE, &force_delete, 0, 0, 0 },
+ {"numeric-ids", 0, POPT_ARG_NONE, &numeric_ids, 0, 0, 0 },
+ {"filter", 'f', POPT_ARG_STRING, 0, OPT_FILTER, 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 },
+ {"inplace", 0, POPT_ARG_NONE, &inplace, 0, 0, 0 },
+ {"dirs", 'd', POPT_ARG_VAL, &xfer_dirs, 2, 0, 0 },
+ {"links", 'l', POPT_ARG_NONE, &preserve_links, 0, 0, 0 },
+ {"copy-links", 'L', POPT_ARG_NONE, ©_links, 0, 0, 0 },
+ {"keep-dirlinks", 'K', POPT_ARG_NONE, &keep_dirlinks, 0, 0, 0 },
+ {"whole-file", 'W', POPT_ARG_VAL, &whole_file, 1, 0, 0 },
+ {"no-whole-file", 0, POPT_ARG_VAL, &whole_file, 0, 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 },
+ {"omit-dir-times", 'O', POPT_ARG_NONE, &omit_dir_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, &archive_mode, 0, 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_VAL, &recurse, -1, 0, 0 },
+ {"list-only", 0, POPT_ARG_VAL, &list_only, 2, 0, 0 },
+ {"relative", 'R', POPT_ARG_VAL, &relative_paths, 1, 0, 0 },
+ {"no-relative", 0, POPT_ARG_VAL, &relative_paths, 0, 0, 0 },
+ {"rsh", 'e', POPT_ARG_STRING, &shell_cmd, 0, 0, 0 },
+ {"block-size", 'B', POPT_ARG_LONG, &block_size, 0, 0, 0 },
+ {"max-delete", 0, POPT_ARG_INT, &max_delete, 0, 0, 0 },
+ {"max-size", 0, POPT_ARG_STRING, &max_size_arg, OPT_MAX_SIZE, 0, 0 },
+ {"timeout", 0, POPT_ARG_INT, &io_timeout, OPT_TIMEOUT, 0, 0 },
+ {"temp-dir", 'T', POPT_ARG_STRING, &tmpdir, 0, 0, 0 },
+ {"compare-dest", 0, POPT_ARG_STRING, 0, OPT_COMPARE_DEST, 0, 0 },
+ {"copy-dest", 0, POPT_ARG_STRING, 0, OPT_COPY_DEST, 0, 0 },
+ {"link-dest", 0, POPT_ARG_STRING, 0, OPT_LINK_DEST, 0, 0 },
+ {"fuzzy", 'y', POPT_ARG_NONE, &fuzzy_basis, 0, 0, 0 },
+ /* TODO: Should this take an optional int giving the compression level? */
+ {"compress", 'z', POPT_ARG_NONE, &do_compression, 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 },
+ {"partial-dir", 0, POPT_ARG_STRING, &partial_dir, 0, 0, 0 },
+ {"delay-updates", 0, POPT_ARG_NONE, &delay_updates, 0, 0, 0 },
+ {"ignore-errors", 0, POPT_ARG_NONE, &ignore_errors, 0, 0, 0 },
+ {"blocking-io", 0, POPT_ARG_VAL, &blocking_io, 1, 0, 0 },
+ {"no-blocking-io", 0, POPT_ARG_VAL, &blocking_io, 0, 0, 0 },
+ {0, 'F', POPT_ARG_NONE, 0, 'F', 0, 0 },
+ {0, 'P', POPT_ARG_NONE, 0, 'P', 0, 0 },
+ {"port", 0, POPT_ARG_INT, &rsync_port, 0, 0, 0 },
+ {"log-format", 0, POPT_ARG_STRING, &log_format, 0, 0, 0 },
+ {"what-has-changed",'w', POPT_ARG_NONE, &what_has_changed, 0, 0, 0 },
+ {"bwlimit", 0, POPT_ARG_INT, &bwlimit, 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_name, OPT_READ_BATCH, 0, 0 },
+ {"write-batch", 0, POPT_ARG_STRING, &batch_name, OPT_WRITE_BATCH, 0, 0 },
+ {"files-from", 0, POPT_ARG_STRING, &files_from, 0, 0, 0 },
+ {"from0", '0', POPT_ARG_NONE, &eol_nulls, 0, 0, 0},
+ {"no-implied-dirs", 0, POPT_ARG_VAL, &implied_dirs, 0, 0, 0 },
+ {"protocol", 0, POPT_ARG_INT, &protocol_version, 0, 0, 0 },
+ {"checksum-seed", 0, POPT_ARG_INT, &checksum_seed, 0, 0, 0 },
+#ifdef INET6
+ {"ipv4", '4', POPT_ARG_VAL, &default_af_hint, AF_INET, 0, 0 },
+ {"ipv6", '6', POPT_ARG_VAL, &default_af_hint, AF_INET6, 0, 0 },
+#endif
+ /* All these options switch us into daemon-mode option-parsing. */
+ {"address", 0, POPT_ARG_STRING, 0, OPT_DAEMON, 0, 0 },
+ {"config", 0, POPT_ARG_STRING, 0, OPT_DAEMON, 0, 0 },
+ {"daemon", 0, POPT_ARG_NONE, 0, OPT_DAEMON, 0, 0 },
+ {"no-detach", 0, POPT_ARG_NONE, 0, OPT_DAEMON, 0, 0 },
+ {0,0,0,0, 0, 0, 0}
+};
+
+static void daemon_usage(enum logcode F)
+{
+ print_rsync_version(F);
+
+ rprintf(F,"\nUsage: rsync --daemon [OPTION]...\n");
+ rprintf(F," --address=ADDRESS bind to the specified address\n");
+ rprintf(F," --bwlimit=KBPS limit I/O bandwidth; KBytes per second\n");
+ rprintf(F," --config=FILE specify alternate rsyncd.conf file\n");
+ rprintf(F," --no-detach do not detach from the parent\n");
+ rprintf(F," --port=PORT listen on alternate port number\n");
+ rprintf(F," -v, --verbose increase verbosity\n");
+#ifdef INET6
+ rprintf(F," -4, --ipv4 prefer IPv4\n");
+ rprintf(F," -6, --ipv6 prefer IPv6\n");
+#endif
+ rprintf(F," -h, --help show this help screen\n");