Improved the build rule for getfsdev and added getfsdev.o to the
[rsync/rsync.git] / options.c
index b783fca..ec42bf8 100644 (file)
--- a/options.c
+++ b/options.c
@@ -22,8 +22,9 @@
 #include "popt.h"
 
 extern int sanitize_paths;
-extern char curr_dir[MAXPATHLEN];
+extern int select_timeout;
 extern struct exclude_list_struct exclude_list;
+extern struct exclude_list_struct server_exclude_list;
 
 int make_backups = 0;
 
@@ -38,6 +39,7 @@ int make_backups = 0;
 int whole_file = -1;
 
 int archive_mode = 0;
+int keep_dirlinks = 0;
 int copy_links = 0;
 int preserve_links = 0;
 int preserve_hard_links = 0;
@@ -83,6 +85,7 @@ int safe_symlinks = 0;
 int copy_unsafe_links = 0;
 int size_only = 0;
 int bwlimit = 0;
+size_t bwlimit_writemax = 0;
 int delete_after = 0;
 int only_existing = 0;
 int opt_ignore_existing = 0;
@@ -91,6 +94,7 @@ int ignore_errors = 0;
 int modify_window = 0;
 int blocking_io = -1;
 int checksum_seed = 0;
+int inplace = 0;
 unsigned int block_size = 0;
 
 
@@ -114,6 +118,7 @@ unsigned int backup_dir_remainder;
 
 char *backup_suffix = NULL;
 char *tmpdir = NULL;
+char *partial_dir = NULL;
 char *compare_dest = NULL;
 char *config_file = NULL;
 char *shell_cmd = NULL;
@@ -130,15 +135,14 @@ int quiet = 0;
 int always_checksum = 0;
 int list_only = 0;
 
-#define FIXED_CHECKSUM_SEED 32761
-#define MAX_BATCH_PREFIX_LEN 256       /* Must be less than MAXPATHLEN-13 */
-char *batch_prefix = NULL;
+#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 modify_window_set;
 
 /** Local address to bind.  As a character string because it's
- * interpreted by the IPv6 layer: should be a numeric IP4 or ip6
+ * interpreted by the IPv6 layer: should be a numeric IP4 or IP6
  * address, or a hostname. **/
 char *bind_address;
 
@@ -146,6 +150,7 @@ 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 ";
@@ -155,6 +160,10 @@ static void print_rsync_version(enum logcode f)
        got_socketpair = "";
 #endif
 
+#if HAVE_FTRUNCATE
+       have_inplace = "";
+#endif
+
 #if SUPPORT_HARD_LINKS
        hardlinks = "";
 #endif
@@ -180,8 +189,8 @@ static void print_rsync_version(enum logcode f)
        /* Note that this field may not have type ino_t.  It depends
         * on the complicated interaction between largefile feature
         * macros. */
-       rprintf(f, "              %sIPv6, %d-bit system inums, %d-bit internal inums\n",
-               ipv6,
+       rprintf(f, "              %sinplace, %sIPv6, %d-bit system inums, %d-bit internal inums\n",
+               have_inplace, ipv6,
                (int) (sizeof dumstat->st_ino * 8),
                (int) (sizeof (uint64) * 8));
 #ifdef MAINTAINER_MODE
@@ -189,8 +198,9 @@ static void print_rsync_version(enum logcode f)
                get_panic_action());
 #endif
 
-#ifdef NO_INT64
-       rprintf(f, "WARNING: no 64-bit integers on this platform!\n");
+#ifdef INT64_IS_OFF_T
+       if (sizeof (int64) < 8)
+               rprintf(f, "WARNING: no 64-bit integers on this platform!\n");
 #endif
 
        rprintf(f,
@@ -231,6 +241,8 @@ void usage(enum logcode F)
   rprintf(F,"     --backup-dir            make backups into this directory\n");
   rprintf(F,"     --suffix=SUFFIX         backup suffix (default %s w/o --backup-dir)\n",BACKUP_SUFFIX);
   rprintf(F," -u, --update                update only (don't overwrite newer files)\n");
+  rprintf(F,"     --inplace               update destination files inplace (SEE MAN PAGE)\n");
+  rprintf(F," -K, --keep-dirlinks         treat symlinked dir on receiver as dir\n");
   rprintf(F," -l, --links                 copy symlinks as symlinks\n");
   rprintf(F," -L, --copy-links            copy the referent of all symlinks\n");
   rprintf(F,"     --copy-unsafe-links     copy the referent of \"unsafe\" symlinks\n");
@@ -246,7 +258,7 @@ void usage(enum logcode F)
   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," -B, --block-size=SIZE       force a fixed checksum block-size\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,"     --existing              only update files that already exist\n");
@@ -257,13 +269,14 @@ void usage(enum logcode F)
   rprintf(F,"     --ignore-errors         delete even if there are I/O 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,"     --partial-dir=DIR       put a partially transferred file into DIR\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 I/O timeout in seconds\n");
   rprintf(F," -I, --ignore-times          turn off mod time & file size quick check\n");
   rprintf(F,"     --size-only             ignore mod time for quick check (use 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," -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,"     --link-dest=DIR         create hardlinks to DIR for unchanged files\n");
   rprintf(F," -P                          equivalent to --partial --progress\n");
@@ -274,7 +287,7 @@ void usage(enum logcode F)
   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,"     --files-from=FILE       read FILE for list of source-file names\n");
-  rprintf(F," -0  --from0                 all *-from file lists are delimited by nulls\n");
+  rprintf(F," -0, --from0                 all *-from file lists are delimited by nulls\n");
   rprintf(F,"     --version               print version number\n");
   rprintf(F,"     --daemon                run as an rsync daemon\n");
   rprintf(F,"     --no-detach             do not detach from the parent\n");
@@ -288,11 +301,12 @@ void usage(enum logcode F)
   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,"     --write-batch=FILE      write a batch to FILE\n");
+  rprintf(F,"     --read-batch=FILE       read a batch from FILE\n");
+  rprintf(F,"     --checksum-seed=NUM     set block/file checksum seed\n");
 #ifdef INET6
-  rprintf(F," -4  --ipv4                  prefer IPv4\n");
-  rprintf(F," -6  --ipv6                  prefer IPv6\n");
+  rprintf(F," -4, --ipv4                  prefer IPv4\n");
+  rprintf(F," -6, --ipv6                  prefer IPv6\n");
 #endif
   rprintf(F," -h, --help                  show this help screen\n");
 
@@ -305,7 +319,7 @@ void usage(enum logcode F)
 enum {OPT_VERSION = 1000, OPT_SENDER, OPT_EXCLUDE, OPT_EXCLUDE_FROM,
       OPT_DELETE_AFTER, OPT_DELETE_EXCLUDED, OPT_LINK_DEST,
       OPT_INCLUDE, OPT_INCLUDE_FROM, OPT_MODIFY_WINDOW,
-      OPT_READ_BATCH, OPT_WRITE_BATCH,
+      OPT_READ_BATCH, OPT_WRITE_BATCH, OPT_TIMEOUT,
       OPT_REFUSED_BASE = 9000};
 
 static struct poptOption long_options[] = {
@@ -336,6 +350,8 @@ static struct poptOption long_options[] = {
   {"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 },
+  {"keep-dirlinks",   'K', POPT_ARG_NONE,   &keep_dirlinks, 0, 0, 0 },
   {"links",           'l', POPT_ARG_NONE,   &preserve_links, 0, 0, 0 },
   {"copy-links",      'L', POPT_ARG_NONE,   &copy_links, 0, 0, 0 },
   {"whole-file",      'W', POPT_ARG_VAL,    &whole_file, 1, 0, 0 },
@@ -358,7 +374,7 @@ static struct poptOption long_options[] = {
   {"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 },
+  {"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, &compare_dest, 0, 0, 0 },
   {"link-dest",        0,  POPT_ARG_STRING, &compare_dest,  OPT_LINK_DEST, 0, 0 },
@@ -369,6 +385,7 @@ static struct poptOption long_options[] = {
   {"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 },
   {"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 },
@@ -380,12 +397,13 @@ static struct poptOption long_options[] = {
   {"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 },
+  {"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 },
@@ -394,7 +412,7 @@ static struct poptOption long_options[] = {
 };
 
 
-static char err_buf[100];
+static char err_buf[200];
 
 
 /**
@@ -404,15 +422,12 @@ static char err_buf[100];
  **/
 void option_error(void)
 {
-       if (err_buf[0]) {
-               rprintf(FLOG, "%s", err_buf);
-               rprintf(FERROR, RSYNC_NAME ": %s", err_buf);
-       } else {
-               rprintf (FERROR, "Error parsing options: "
-                        "option may be supported on client but not on server?\n");
-               rprintf (FERROR, RSYNC_NAME ": Error parsing options: "
-                        "option may be supported on client but not on server?\n");
+       if (!err_buf[0]) {
+               strcpy(err_buf, "Error parsing options: "
+                   "option may be supported on client but not on server?\n");
        }
+
+       rprintf(FERROR, RSYNC_NAME ": %s", err_buf);
 }
 
 
@@ -423,23 +438,38 @@ void option_error(void)
 static void set_refuse_options(char *bp)
 {
        struct poptOption *op;
-       char *cp;
+       char *cp, shortname[2];
+       int is_wild, found_match;
+
+       shortname[1] = '\0';
 
        while (1) {
+               while (*bp == ' ') bp++;
+               if (!*bp)
+                       break;
                if ((cp = strchr(bp, ' ')) != NULL)
                        *cp= '\0';
+               /* If they specify "delete", reject all delete options. */
+               if (strcmp(bp, "delete") == 0)
+                       bp = "delete*";
+               is_wild = strpbrk(bp, "*?[") != NULL;
+               found_match = 0;
                for (op = long_options; ; op++) {
-                       if (!op->longName) {
-                               rprintf(FLOG,
-                                   "Unknown option %s in \"refuse options\" setting\n",
-                                   bp);
-                               break;
-                       }
-                       if (strcmp(bp, op->longName) == 0) {
-                               op->val = (op - long_options)+OPT_REFUSED_BASE;
+                       *shortname = op->shortName;
+                       if (!op->longName && !*shortname)
                                break;
+                       if ((op->longName && wildmatch(bp, op->longName))
+                           || (*shortname && wildmatch(bp, shortname))) {
+                               op->val = (op - long_options) + OPT_REFUSED_BASE;
+                               found_match = 1;
+                               if (!is_wild)
+                                       break;
                        }
                }
+               if (!found_match) {
+                       rprintf(FLOG, "No match for refuse-options string \"%s\"\n",
+                               bp);
+               }
                if (!cp)
                        break;
                *cp = ' ';
@@ -510,26 +540,30 @@ int parse_arguments(int *argc, const char ***argv, int frommain)
                        break;
 
                case OPT_EXCLUDE:
+                       if (am_server || sanitize_paths)
+                               return 0; /* Impossible... */
                        add_exclude(&exclude_list, poptGetOptArg(pc), 0);
                        break;
 
                case OPT_INCLUDE:
+                       if (am_server || sanitize_paths)
+                               return 0; /* Impossible... */
                        add_exclude(&exclude_list, poptGetOptArg(pc),
                                    XFLG_DEF_INCLUDE);
                        break;
 
                case OPT_EXCLUDE_FROM:
+                       if (am_server || sanitize_paths)
+                               return 0; /* Impossible... */
                        arg = poptGetOptArg(pc);
-                       if (sanitize_paths)
-                               arg = alloc_sanitize_path(arg, curr_dir);
                        add_exclude_file(&exclude_list, arg,
                                         XFLG_FATAL_ERRORS);
                        break;
 
                case OPT_INCLUDE_FROM:
+                       if (am_server || sanitize_paths)
+                               return 0; /* Impossible... */
                        arg = poptGetOptArg(pc);
-                       if (sanitize_paths)
-                               arg = alloc_sanitize_path(arg, curr_dir);
                        add_exclude_file(&exclude_list, arg,
                                         XFLG_FATAL_ERRORS | XFLG_DEF_INCLUDE);
                        break;
@@ -561,15 +595,18 @@ int parse_arguments(int *argc, const char ***argv, int frommain)
                        break;
 
                case OPT_WRITE_BATCH:
-                       /* popt stores the filename in batch_prefix for us */
+                       /* batch_name is already set */
                        write_batch = 1;
-                       checksum_seed = FIXED_CHECKSUM_SEED;
                        break;
 
                case OPT_READ_BATCH:
-                       /* popt stores the filename in batch_prefix for us */
+                       /* batch_name is already set */
                        read_batch = 1;
-                       checksum_seed = FIXED_CHECKSUM_SEED;
+                       break;
+
+               case OPT_TIMEOUT:
+                       if (io_timeout && io_timeout < select_timeout)
+                               select_timeout = io_timeout;
                        break;
 
                case OPT_LINK_DEST:
@@ -580,7 +617,6 @@ int parse_arguments(int *argc, const char ***argv, int frommain)
                        snprintf(err_buf, sizeof err_buf,
                                 "hard links are not supported on this %s\n",
                                 am_server ? "server" : "client");
-                       rprintf(FERROR, "ERROR: %s", err_buf);
                        return 0;
 #endif
 
@@ -613,7 +649,6 @@ int parse_arguments(int *argc, const char ***argv, int frommain)
                snprintf(err_buf, sizeof err_buf,
                         "symlinks are not supported on this %s\n",
                         am_server ? "server" : "client");
-               rprintf(FERROR, "ERROR: %s", err_buf);
                return 0;
        }
 #endif
@@ -623,32 +658,49 @@ int parse_arguments(int *argc, const char ***argv, int frommain)
                snprintf(err_buf, sizeof err_buf,
                         "hard links are not supported on this %s\n",
                         am_server ? "server" : "client");
-               rprintf(FERROR, "ERROR: %s", err_buf);
                return 0;
        }
 #endif
 
        if (write_batch && read_batch) {
-               rprintf(FERROR,
-                       "write-batch and read-batch can not be used together\n");
-               exit_cleanup(RERR_SYNTAX);
+               snprintf(err_buf, sizeof err_buf,
+                       "--write-batch and --read-batch can not be used together\n");
+               return 0;
        }
-       if (batch_prefix && strlen(batch_prefix) > MAX_BATCH_PREFIX_LEN) {
-               rprintf(FERROR,
-                       "the batch-file prefix must be %d characters or less.\n",
-                       MAX_BATCH_PREFIX_LEN);
-               exit_cleanup(RERR_SYNTAX);
+       if (write_batch || read_batch) {
+               if (dry_run) {
+                       snprintf(err_buf, sizeof err_buf,
+                               "--%s-batch cannot be used with --dry_run (-n)\n",
+                               write_batch ? "write" : "read");
+                       return 0;
+               }
+               if (am_server) {
+                       rprintf(FINFO,
+                               "ignoring --%s-batch option sent to server\n",
+                               write_batch ? "write" : "read");
+                       /* We don't actually exit_cleanup(), so that we can
+                        * still service older version clients that still send
+                        * batch args to server. */
+                       read_batch = write_batch = 0;
+                       batch_name = NULL;
+               }
        }
-
-       if (tmpdir && strlen(tmpdir) >= MAXPATHLEN - 10) {
-               rprintf(FERROR, "the --temp-dir path is WAY too long.\n");
-               exit_cleanup(RERR_SYNTAX);
+       if (read_batch && files_from) {
+               snprintf(err_buf, sizeof err_buf,
+                       "--read-batch cannot be used with --files-from\n");
+               return 0;
+       }
+       if (batch_name && strlen(batch_name) > MAX_BATCH_NAME_LEN) {
+               snprintf(err_buf, sizeof err_buf,
+                       "the batch-file name must be %d characters or less.\n",
+                       MAX_BATCH_NAME_LEN);
+               return 0;
        }
 
-       if (do_compression && (write_batch || read_batch)) {
-               rprintf(FERROR,
-                       "compress can not be used with write-batch or read-batch\n");
-               exit_cleanup(RERR_SYNTAX);
+       if (tmpdir && strlen(tmpdir) >= MAXPATHLEN - 10) {
+               snprintf(err_buf, sizeof err_buf,
+                        "the --temp-dir path is WAY too long.\n");
+               return 0;
        }
 
        if (archive_mode) {
@@ -676,15 +728,49 @@ int parse_arguments(int *argc, const char ***argv, int frommain)
        if (sanitize_paths) {
                int i;
                for (i = *argc; i-- > 0; )
-                       (*argv)[i] = alloc_sanitize_path((*argv)[i], NULL);
+                       (*argv)[i] = sanitize_path(NULL, (*argv)[i], "", 0);
                if (tmpdir)
-                       tmpdir = alloc_sanitize_path(tmpdir, curr_dir);
+                       tmpdir = sanitize_path(NULL, tmpdir, NULL, 0);
+               if (partial_dir)
+                       partial_dir = sanitize_path(NULL, partial_dir, NULL, 0);
                if (compare_dest)
-                       compare_dest = alloc_sanitize_path(compare_dest, curr_dir);
+                       compare_dest = sanitize_path(NULL, compare_dest, NULL, 0);
                if (backup_dir)
-                       backup_dir = alloc_sanitize_path(backup_dir, curr_dir);
+                       backup_dir = sanitize_path(NULL, backup_dir, NULL, 0);
                if (files_from)
-                       files_from = alloc_sanitize_path(files_from, curr_dir);
+                       files_from = sanitize_path(NULL, files_from, NULL, 0);
+       }
+       if (server_exclude_list.head && !am_sender) {
+               struct exclude_list_struct *elp = &server_exclude_list;
+               if (tmpdir) {
+                       clean_fname(tmpdir, 1);
+                       if (check_exclude(elp, tmpdir, 1) < 0)
+                               goto options_rejected;
+               }
+               if (partial_dir) {
+                       clean_fname(partial_dir, 1);
+                       if (check_exclude(elp, partial_dir, 1) < 0)
+                               goto options_rejected;
+               }
+               if (compare_dest) {
+                       clean_fname(compare_dest, 1);
+                       if (check_exclude(elp, compare_dest, 1) < 0)
+                               goto options_rejected;
+               }
+               if (backup_dir) {
+                       clean_fname(backup_dir, 1);
+                       if (check_exclude(elp, backup_dir, 1) < 0)
+                               goto options_rejected;
+               }
+       }
+       if (server_exclude_list.head && files_from) {
+               clean_fname(files_from, 1);
+               if (check_exclude(&server_exclude_list, files_from, 0) < 0) {
+                   options_rejected:
+                       snprintf(err_buf, sizeof err_buf,
+                           "Your options have been rejected by the server.\n");
+                       return 0;
+               }
        }
 
        if (daemon_opt) {
@@ -697,16 +783,18 @@ int parse_arguments(int *argc, const char ***argv, int frommain)
                backup_suffix = backup_dir ? "" : BACKUP_SUFFIX;
        backup_suffix_len = strlen(backup_suffix);
        if (strchr(backup_suffix, '/') != NULL) {
-               rprintf(FERROR, "--suffix cannot contain slashes: %s\n",
+               snprintf(err_buf, sizeof err_buf,
+                       "--suffix cannot contain slashes: %s\n",
                        backup_suffix);
-               exit_cleanup(RERR_SYNTAX);
+               return 0;
        }
        if (backup_dir) {
                backup_dir_len = strlcpy(backup_dir_buf, backup_dir, sizeof backup_dir_buf);
                backup_dir_remainder = sizeof backup_dir_buf - backup_dir_len;
                if (backup_dir_remainder < 32) {
-                       rprintf(FERROR, "the --backup-dir path is WAY too long.\n");
-                       exit_cleanup(RERR_SYNTAX);
+                       snprintf(err_buf, sizeof err_buf,
+                               "the --backup-dir path is WAY too long.\n");
+                       return 0;
                }
                if (backup_dir_buf[backup_dir_len - 1] != '/') {
                        backup_dir_buf[backup_dir_len++] = '/';
@@ -715,17 +803,43 @@ int parse_arguments(int *argc, const char ***argv, int frommain)
                if (verbose > 1 && !am_sender)
                        rprintf(FINFO, "backup_dir is %s\n", backup_dir_buf);
        } else if (!backup_suffix_len && (!am_server || !am_sender)) {
-               rprintf(FERROR,
+               snprintf(err_buf, sizeof err_buf,
                        "--suffix cannot be a null string without --backup-dir\n");
-               exit_cleanup(RERR_SYNTAX);
+               return 0;
        }
 
        if (do_progress && !verbose)
                verbose = 1;
 
+       if (bwlimit) {
+               bwlimit_writemax = (size_t)bwlimit * 128;
+               if (bwlimit_writemax < 512)
+                       bwlimit_writemax = 512;
+       }
+
+       if (inplace) {
+#if HAVE_FTRUNCATE
+               if (partial_dir) {
+                       snprintf(err_buf, sizeof err_buf,
+                                "--inplace cannot be used with --partial-dir\n");
+                       return 0;
+               }
+               keep_partial = 0;
+#else
+               snprintf(err_buf, sizeof err_buf,
+                        "--inplace is not supported on this %s\n",
+                        am_server ? "server" : "client");
+               return 0;
+#endif
+       } else if (partial_dir) {
+               if (strcmp(partial_dir, ".") == 0)
+                       partial_dir = NULL;
+               keep_partial = 1;
+       }
+
        if (files_from) {
                char *colon;
-               if (*argc != 2 && !(am_server && am_sender && *argc == 1)) {
+               if (*argc > 2 || (!am_daemon && *argc == 1)) {
                        usage(FERROR);
                        exit_cleanup(RERR_SYNTAX);
                }
@@ -741,16 +855,17 @@ int parse_arguments(int *argc, const char ***argv, int frommain)
                        }
                        remote_filesfrom_file = colon+1 + (colon[1] == ':');
                        if (strcmp(remote_filesfrom_file, "-") == 0) {
-                               rprintf(FERROR, "Invalid --files-from remote filename\n");
-                               exit_cleanup(RERR_SYNTAX);
+                               snprintf(err_buf, sizeof err_buf,
+                                       "Invalid --files-from remote filename\n");
+                               return 0;
                        }
                } else {
                        filesfrom_fd = open(files_from, O_RDONLY|O_BINARY);
                        if (filesfrom_fd < 0) {
-                               rsyserr(FERROR, errno,
-                                       "failed to open files-from file %s",
-                                       files_from);
-                               exit_cleanup(RERR_FILEIO);
+                               snprintf(err_buf, sizeof err_buf,
+                                       "failed to open files-from file %s: %s\n",
+                                       files_from, strerror(errno));
+                               return 0;
                        }
                }
        }
@@ -806,6 +921,8 @@ void server_options(char **args,int *argc)
                argstr[x++] = 'l';
        if (copy_links)
                argstr[x++] = 'L';
+       if (keep_dirlinks && am_sender)
+               argstr[x++] = 'K';
 
        if (whole_file > 0)
                argstr[x++] = 'W';
@@ -866,13 +983,6 @@ void server_options(char **args,int *argc)
                args[ac++] = arg;
        }
 
-       if (batch_prefix) {
-               char *r_or_w = write_batch ? "write" : "read";
-               if (asprintf(&arg, "--%s-batch=%s", r_or_w, batch_prefix) < 0)
-                       goto oom;
-               args[ac++] = arg;
-       }
-
        if (io_timeout) {
                if (asprintf(&arg, "--timeout=%d", io_timeout) < 0)
                        goto oom;
@@ -898,10 +1008,19 @@ void server_options(char **args,int *argc)
                args[ac++] = arg;
        }
 
-       if (delete_excluded)
-               args[ac++] = "--delete-excluded";
-       else if (delete_mode)
-               args[ac++] = "--delete";
+       if (am_sender) {
+               if (delete_excluded)
+                       args[ac++] = "--delete-excluded";
+               else if (delete_mode
+                   && (!delete_after || protocol_version < 27))
+                       args[ac++] = "--delete";
+
+               if (delete_after)
+                       args[ac++] = "--delete-after";
+
+               if (force_delete)
+                       args[ac++] = "--force";
+       }
 
        if (size_only)
                args[ac++] = "--size-only";
@@ -912,14 +1031,17 @@ void server_options(char **args,int *argc)
                args[ac++] = arg;
        }
 
-       if (keep_partial)
-               args[ac++] = "--partial";
-
-       if (force_delete)
-               args[ac++] = "--force";
+       if (checksum_seed) {
+               if (asprintf(&arg, "--checksum-seed=%d", checksum_seed) < 0)
+                       goto oom;
+               args[ac++] = arg;
+       }
 
-       if (delete_after)
-               args[ac++] = "--delete-after";
+       if (partial_dir && am_sender) {
+               args[ac++] = "--partial-dir";
+               args[ac++] = partial_dir;
+       } else if (keep_partial)
+               args[ac++] = "--partial";
 
        if (ignore_errors)
                args[ac++] = "--ignore-errors";
@@ -939,6 +1061,9 @@ void server_options(char **args,int *argc)
        if (opt_ignore_existing && am_sender)
                args[ac++] = "--ignore-existing";
 
+       if (inplace)
+               args[ac++] = "--inplace";
+
        if (tmpdir) {
                args[ac++] = "--temp-dir";
                args[ac++] = tmpdir;