*
* Copyright (C) 1998-2001 Andrew Tridgell <tridge@samba.org>
* Copyright (C) 2000, 2001, 2002 Martin Pool <mbp@samba.org>
- * Copyright (C) 2002-2011 Wayne Davison
+ * Copyright (C) 2002-2019 Wayne Davison
*
* 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
#include "rsync.h"
#include "itypes.h"
#include <popt.h>
-#include "zlib/zlib.h"
+#include <zlib.h>
extern int module_id;
extern int local_server;
extern filter_rule_list filter_list;
extern filter_rule_list daemon_filter_list;
+#define NOT_SPECIFIED (-42)
+
int make_backups = 0;
/**
int one_file_system = 0;
int protocol_version = PROTOCOL_VERSION;
int sparse_files = 0;
+int preallocate_files = 0;
int do_compression = 0;
-int def_compress_level = Z_DEFAULT_COMPRESSION;
+int def_compress_level = NOT_SPECIFIED;
int am_root = 0; /* 0 = normal, 1 = root, 2 = --super, -1 = --fake-super */
int am_server = 0;
int am_sender = 0;
int ignore_non_existing = 0;
int need_messages_from_generator = 0;
int max_delete = INT_MIN;
-OFF_T max_size = 0;
-OFF_T min_size = 0;
+OFF_T max_size = -1;
+OFF_T min_size = -1;
int ignore_errors = 0;
int modify_window = 0;
int blocking_io = -1;
int inplace = 0;
int delay_updates = 0;
long block_size = 0; /* "long" because popt can't set an int32. */
-char number_separator;
char *skip_compress = NULL;
item_list dparam_list = EMPTY_ITEM_LIST;
static int remote_option_alloc = 0;
int remote_option_cnt = 0;
const char **remote_options = NULL;
+const char *checksum_choice = NULL;
int quiet = 0;
int output_motd = 1;
/*0*/ NULL,
/*1*/ NULL,
/*2*/ "BIND,CMD,CONNECT,DEL,DELTASUM,DUP,FILTER,FLIST,ICONV",
- /*3*/ "ACL,BACKUP,DELTASUM2,DEL2,EXIT,FILTER2,FLIST2,FUZZY,GENR,OWN,RECV,SEND,TIME",
+ /*3*/ "ACL,BACKUP,CONNECT2,DELTASUM2,DEL2,EXIT,FILTER2,FLIST2,FUZZY,GENR,OWN,RECV,SEND,TIME",
/*4*/ "CMD2,DELTASUM3,DEL3,EXIT2,FLIST3,ICONV2,OWN2,PROTO,TIME2",
/*5*/ "CHDIR,DELTASUM4,FLIST4,FUZZY2,HASH,HLINK",
};
DEBUG_WORD(BACKUP, W_REC, "Debug backup actions (levels 1-2)"),
DEBUG_WORD(BIND, W_CLI, "Debug socket bind actions"),
DEBUG_WORD(CHDIR, W_CLI|W_SRV, "Debug when the current directory changes"),
- DEBUG_WORD(CONNECT, W_CLI, "Debug connection events"),
+ DEBUG_WORD(CONNECT, W_CLI, "Debug connection events (levels 1-2)"),
DEBUG_WORD(CMD, W_CLI, "Debug commands+options that are issued (levels 1-2)"),
DEBUG_WORD(DEL, W_REC, "Debug delete actions (levels 1-3)"),
DEBUG_WORD(DELTASUM, W_SND|W_REC, "Debug delta-transfer checksumming (levels 1-4)"),
static int refused_delete_during;
static int refused_inplace, refused_no_iconv;
static BOOL usermap_via_chown, groupmap_via_chown;
+#ifdef HAVE_SETVBUF
+static char *outbuf_mode;
+#endif
static char *bwlimit_arg, *max_size_arg, *min_size_arg;
static char tmp_partialdir[] = ".~tmp~";
const char *s;
int j, len, lev;
- if (!str)
- return;
-
- while (*str) {
+ for ( ; str; str = s) {
if ((s = strchr(str, ',')) != NULL)
len = s++ - str;
else
len = strlen(str);
- while (len && isDigit(str+len-1))
- len--;
+ if (!len)
+ continue;
+ if (!isDigit(str)) {
+ while (len && isDigit(str+len-1))
+ len--;
+ }
lev = isDigit(str+len) ? atoi(str+len) : 1;
if (lev > MAX_OUT_LEVEL)
lev = MAX_OUT_LEVEL;
words[j].help, len, str);
exit_cleanup(RERR_SYNTAX);
}
- if (!s)
- break;
- str = s;
}
}
char const *got_socketpair = "no ";
char const *have_inplace = "no ";
char const *hardlinks = "no ";
+ char const *prealloc = "no ";
char const *symtimes = "no ";
char const *acls = "no ";
char const *xattrs = "no ";
#ifdef SUPPORT_HARD_LINKS
hardlinks = "";
#endif
+#ifdef SUPPORT_PREALLOCATION
+ prealloc = "";
+#endif
#ifdef SUPPORT_ACLS
acls = "";
#endif
rprintf(f, "%s version %s protocol version %d%s\n",
RSYNC_NAME, RSYNC_VERSION, PROTOCOL_VERSION, subprotocol);
- rprintf(f, "Copyright (C) 1996-2011 by Andrew Tridgell, Wayne Davison, and others.\n");
+ rprintf(f, "Copyright (C) 1996-2019 by Andrew Tridgell, Wayne Davison, and others.\n");
rprintf(f, "Web site: http://rsync.samba.org/\n");
rprintf(f, "Capabilities:\n");
rprintf(f, " %d-bit files, %d-bit inums, %d-bit timestamps, %d-bit long ints,\n",
(int)(sizeof (int64) * 8));
rprintf(f, " %ssocketpairs, %shardlinks, %ssymlinks, %sIPv6, batchfiles, %sinplace,\n",
got_socketpair, hardlinks, links, ipv6, have_inplace);
- rprintf(f, " %sappend, %sACLs, %sxattrs, %siconv, %ssymtimes\n",
- have_inplace, acls, xattrs, iconv, symtimes);
+ rprintf(f, " %sappend, %sACLs, %sxattrs, %siconv, %ssymtimes, %sprealloc\n",
+ have_inplace, acls, xattrs, iconv, symtimes, prealloc);
#ifdef MAINTAINER_MODE
rprintf(f, "Panic Action: \"%s\"\n", get_panic_action());
rprintf(F," -v, --verbose increase verbosity\n");
rprintf(F," --info=FLAGS fine-grained informational verbosity\n");
rprintf(F," --debug=FLAGS fine-grained debug verbosity\n");
+ rprintf(F," --msgs2stderr special output handling for debugging\n");
rprintf(F," -q, --quiet suppress non-error messages\n");
rprintf(F," --no-motd suppress daemon-mode MOTD (see manpage caveat)\n");
rprintf(F," -c, --checksum skip based on checksum, not mod-time & size\n");
#ifdef SUPPORT_XATTRS
rprintf(F," --fake-super store/recover privileged attrs using xattrs\n");
#endif
- rprintf(F," -S, --sparse handle sparse files efficiently\n");
+ rprintf(F," -S, --sparse turn sequences of nulls into sparse blocks\n");
+#ifdef SUPPORT_PREALLOCATION
+ rprintf(F," --preallocate allocate dest files before writing them\n");
+#else
+ rprintf(F," --preallocate pre-allocate dest files on remote receiver\n");
+#endif
rprintf(F," -n, --dry-run perform a trial run with no changes made\n");
rprintf(F," -W, --whole-file copy files whole (without delta-xfer algorithm)\n");
+ rprintf(F," --checksum-choice=STR choose the checksum algorithms\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," --del an alias for --delete-during\n");
rprintf(F," --delete delete extraneous files from destination dirs\n");
rprintf(F," --delete-before receiver deletes before transfer, not during\n");
- rprintf(F," --delete-during receiver deletes during transfer (default)\n");
+ rprintf(F," --delete-during receiver deletes during the transfer\n");
rprintf(F," --delete-delay find deletions during, delete after\n");
rprintf(F," --delete-after receiver deletes after transfer, not during\n");
rprintf(F," --delete-excluded also delete excluded files from destination dirs\n");
rprintf(F," -I, --ignore-times don't skip files that match in size and mod-time\n");
rprintf(F," -M, --remote-option=OPTION send OPTION to the remote side only\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," -@, --modify-window=NUM set the accuracy for mod-time comparisons\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," --password-file=FILE read daemon-access password from FILE\n");
rprintf(F," --list-only list the files instead of copying them\n");
rprintf(F," --bwlimit=RATE limit socket I/O bandwidth\n");
+#ifdef HAVE_SETVBUF
+ rprintf(F," --outbuf=N|L|B set output buffering to None, Line, or Block\n");
+#endif
rprintf(F," --write-batch=FILE write a batched update to FILE\n");
rprintf(F," --only-write-batch=FILE like --write-batch but w/o updating destination\n");
rprintf(F," --read-batch=FILE read a batched update from FILE\n");
#ifdef ICONV_OPTION
rprintf(F," --iconv=CONVERT_SPEC request charset conversion of filenames\n");
#endif
+ rprintf(F," --checksum-seed=NUM set block/file checksum seed (advanced)\n");
rprintf(F," -4, --ipv4 prefer IPv4\n");
rprintf(F," -6, --ipv6 prefer IPv6\n");
rprintf(F," --version print version number\n");
- rprintf(F,"(-h) --help show this help (-h works with no other options)\n");
+ rprintf(F,"(-h) --help show this help (-h is --help only if used alone)\n");
rprintf(F,"\n");
rprintf(F,"Use \"rsync --daemon --help\" to see the daemon-mode command-line options.\n");
{"omit-link-times", 'J', POPT_ARG_VAL, &omit_link_times, 1, 0, 0 },
{"no-omit-link-times",0, POPT_ARG_VAL, &omit_link_times, 0, 0, 0 },
{"no-J", 0, POPT_ARG_VAL, &omit_link_times, 0, 0, 0 },
- {"modify-window", 0, POPT_ARG_INT, &modify_window, OPT_MODIFY_WINDOW, 0, 0 },
+ {"modify-window", '@', POPT_ARG_INT, &modify_window, OPT_MODIFY_WINDOW, 0, 0 },
{"super", 0, POPT_ARG_VAL, &am_root, 2, 0, 0 },
{"no-super", 0, POPT_ARG_VAL, &am_root, 0, 0, 0 },
{"fake-super", 0, POPT_ARG_VAL, &am_root, -1, 0, 0 },
{"sparse", 'S', POPT_ARG_VAL, &sparse_files, 1, 0, 0 },
{"no-sparse", 0, POPT_ARG_VAL, &sparse_files, 0, 0, 0 },
{"no-S", 0, POPT_ARG_VAL, &sparse_files, 0, 0, 0 },
+ {"preallocate", 0, POPT_ARG_NONE, &preallocate_files, 0, 0, 0},
{"inplace", 0, POPT_ARG_VAL, &inplace, 1, 0, 0 },
{"no-inplace", 0, POPT_ARG_VAL, &inplace, 0, 0, 0 },
{"append", 0, POPT_ARG_NONE, 0, OPT_APPEND, 0, 0 },
{"cvs-exclude", 'C', POPT_ARG_NONE, &cvs_exclude, 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 },
+ {"checksum-choice", 0, POPT_ARG_STRING, &checksum_choice, 0, 0, 0 },
{"no-W", 0, POPT_ARG_VAL, &whole_file, 0, 0, 0 },
{"checksum", 'c', POPT_ARG_VAL, &always_checksum, 1, 0, 0 },
{"no-checksum", 0, POPT_ARG_VAL, &always_checksum, 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_VAL, &fuzzy_basis, 1, 0, 0 },
+ {"fuzzy", 'y', POPT_ARG_NONE, 0, 'y', 0, 0 },
{"no-fuzzy", 0, POPT_ARG_VAL, &fuzzy_basis, 0, 0, 0 },
{"no-y", 0, POPT_ARG_VAL, &fuzzy_basis, 0, 0, 0 },
{"compress", 'z', POPT_ARG_NONE, 0, 'z', 0, 0 },
+ {"old-compress", 0, POPT_ARG_VAL, &do_compression, 1, 0, 0 },
+ {"new-compress", 0, POPT_ARG_VAL, &do_compression, 2, 0, 0 },
{"no-compress", 0, POPT_ARG_VAL, &do_compression, 0, 0, 0 },
{"no-z", 0, POPT_ARG_VAL, &do_compression, 0, 0, 0 },
{"skip-compress", 0, POPT_ARG_STRING, &skip_compress, 0, 0, 0 },
- {"compress-level", 0, POPT_ARG_INT, &def_compress_level, 'z', 0, 0 },
+ {"compress-level", 0, POPT_ARG_INT, &def_compress_level, 0, 0, 0 },
{0, 'P', POPT_ARG_NONE, 0, 'P', 0, 0 },
{"progress", 0, POPT_ARG_VAL, &do_progress, 1, 0, 0 },
{"no-progress", 0, POPT_ARG_VAL, &do_progress, 0, 0, 0 },
{"password-file", 0, POPT_ARG_STRING, &password_file, 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 },
+#ifdef HAVE_SETVBUF
+ {"outbuf", 0, POPT_ARG_STRING, &outbuf_mode, 0, 0, 0 },
+#endif
{"remote-option", 'M', POPT_ARG_STRING, 0, 'M', 0, 0 },
{"protocol", 0, POPT_ARG_INT, &protocol_version, 0, 0, 0 },
{"checksum-seed", 0, POPT_ARG_INT, &checksum_seed, 0, 0, 0 },
}
}
+/* This is used to make sure that --daemon & --server cannot be aliased to
+ * something else. These options have always disabled popt aliases for the
+ * parsing of a daemon or server command-line, but we have to make sure that
+ * these options cannot vanish so that the alias disabling can take effect. */
+static void popt_unalias(poptContext con, const char *opt)
+{
+ struct poptAlias unalias;
+
+ unalias.longName = opt + 2; /* point past the leading "--" */
+ unalias.shortName = '\0';
+ unalias.argc = 1;
+ unalias.argv = new_array(const char*, 1);
+ unalias.argv[0] = strdup(opt);
+
+ poptAddAlias(con, unalias, 0);
+}
/**
* Process command line arguments. Called on both local and remote.
const char *arg, **argv = *argv_p;
int argc = *argc_p;
int opt;
+ int orig_protect_args = protect_args;
+ if (argc == 0) {
+ strlcpy(err_buf, "argc is zero!\n", sizeof err_buf);
+ return 0;
+ }
if (ref && *ref)
set_refuse_options(ref);
if (am_daemon) {
if (pc)
poptFreeContext(pc);
pc = poptGetContext(RSYNC_NAME, argc, argv, long_options, 0);
- if (!am_server)
+ if (!am_server) {
poptReadDefaultConfig(pc, 0);
+ popt_unalias(pc, "--daemon");
+ popt_unalias(pc, "--server");
+ }
while ((opt = poptGetNextOpt(pc)) != -1) {
/* most options are handled automatically by popt;
verbose++;
break;
+ case 'y':
+ fuzzy_basis++;
+ break;
+
case 'q':
quiet++;
break;
break;
case 'z':
- if (def_compress_level < Z_DEFAULT_COMPRESSION
- || def_compress_level > Z_BEST_COMPRESSION) {
- snprintf(err_buf, sizeof err_buf,
- "--compress-level value is invalid: %d\n",
- def_compress_level);
- return 0;
- }
- do_compression = def_compress_level != Z_NO_COMPRESSION;
- if (do_compression && refused_compress) {
- create_refuse_error(refused_compress);
- return 0;
- }
+ do_compression++;
break;
case 'M':
break;
case OPT_MAX_SIZE:
- if ((max_size = parse_size_arg(&max_size_arg, 'b')) <= 0) {
+ if ((max_size = parse_size_arg(&max_size_arg, 'b')) < 0) {
snprintf(err_buf, sizeof err_buf,
"--max-size value is invalid: %s\n",
max_size_arg);
break;
case OPT_MIN_SIZE:
- if ((min_size = parse_size_arg(&min_size_arg, 'b')) <= 0) {
+ if ((min_size = parse_size_arg(&min_size_arg, 'b')) < 0) {
snprintf(err_buf, sizeof err_buf,
"--min-size value is invalid: %s\n",
min_size_arg);
}
}
+ if (checksum_choice && strcmp(checksum_choice, "auto") != 0 && strcmp(checksum_choice, "auto,auto") != 0) {
+ /* Call this early to verify the args and figure out if we need to force
+ * --whole-file. Note that the parse function will get called again later,
+ * just in case an "auto" choice needs to know the protocol_version. */
+ if (parse_checksum_choice())
+ whole_file = 1;
+ } else
+ checksum_choice = NULL;
+
if (human_readable > 1 && argc == 2 && !am_server) {
/* Allow the old meaning of 'h' (--help) on its own. */
usage(FINFO);
exit_cleanup(0);
}
+ if (do_compression || def_compress_level != NOT_SPECIFIED) {
+ if (def_compress_level == NOT_SPECIFIED)
+ def_compress_level = Z_DEFAULT_COMPRESSION;
+ else if (def_compress_level < Z_DEFAULT_COMPRESSION || def_compress_level > Z_BEST_COMPRESSION) {
+ snprintf(err_buf, sizeof err_buf, "--compress-level value is invalid: %d\n",
+ def_compress_level);
+ return 0;
+ } else if (def_compress_level == Z_NO_COMPRESSION)
+ do_compression = 0;
+ else if (!do_compression)
+ do_compression = 1;
+ if (do_compression && refused_compress) {
+ create_refuse_error(refused_compress);
+ return 0;
+ }
+#ifdef EXTERNAL_ZLIB
+ if (do_compression == 1) {
+ snprintf(err_buf, sizeof err_buf,
+ "This rsync lacks old-style --compress due to its external zlib. Try -zz.\n");
+ if (am_server)
+ return 0;
+ fprintf(stderr, "%s" "Continuing without compression.\n\n", err_buf);
+ do_compression = 0;
+ }
+#endif
+ }
+
+#ifdef HAVE_SETVBUF
+ if (outbuf_mode && !am_server) {
+ int mode = *(uchar *)outbuf_mode;
+ if (islower(mode))
+ mode = toupper(mode);
+ fflush(stdout); /* Just in case... */
+ switch (mode) {
+ case 'N': /* None */
+ case 'U': /* Unbuffered */
+ mode = _IONBF;
+ break;
+ case 'L': /* Line */
+ mode = _IOLBF;
+ break;
+ case 'B': /* Block */
+ case 'F': /* Full */
+ mode = _IOFBF;
+ break;
+ default:
+ snprintf(err_buf, sizeof err_buf,
+ "Invalid --outbuf setting -- specify N, L, or B.\n");
+ return 0;
+ }
+ setvbuf(stdout, (char *)NULL, mode, 0);
+ }
+
+ if (msgs2stderr) {
+ /* Make stderr line buffered for better sharing of the stream. */
+ fflush(stderr); /* Just in case... */
+ setvbuf(stderr, (char *)NULL, _IOLBF, 0);
+ }
+#endif
+
set_output_verbosity(verbose, DEFAULT_PRIORITY);
if (do_stats) {
verbose > 1 ? "stats3" : "stats2", DEFAULT_PRIORITY);
}
- if (human_readable) {
- char buf[32];
- snprintf(buf, sizeof buf, "%f", 3.14);
- if (strchr(buf, '.') != NULL)
- number_separator = ',';
- else
- number_separator = '.';
- }
-
#ifdef ICONV_OPTION
if (iconv_opt && protect_args != 2) {
if (!am_server && strcmp(iconv_opt, "-") == 0)
}
#endif
+ if (fuzzy_basis > 1)
+ fuzzy_basis = basis_dir_cnt + 1;
+
+ /* Don't let the client reset protect_args if it was already processed */
+ if (orig_protect_args == 2 && am_server)
+ protect_args = orig_protect_args;
+
if (protect_args == 1 && am_server)
return 1;
}
#endif
+ if (block_size > MAX_BLOCK_SIZE) {
+ snprintf(err_buf, sizeof err_buf,
+ "--block-size=%lu is too large (max: %u)\n", block_size, MAX_BLOCK_SIZE);
+ return 0;
+ }
+
if (write_batch && read_batch) {
snprintf(err_buf, sizeof err_buf,
"--write-batch and --read-batch can not be used together\n");
bwlimit_writemax = 512;
}
- if (sparse_files && inplace) {
- /* Note: we don't check for this below, because --append is
- * OK with --sparse (as long as redos are handled right). */
- snprintf(err_buf, sizeof err_buf,
- "--sparse cannot be used with --inplace\n");
- return 0;
- }
-
if (append_mode) {
if (whole_file > 0) {
snprintf(err_buf, sizeof err_buf,
if (files_from) {
char *h, *p;
int q;
- if (argc > 2 || (!am_daemon && argc == 1)) {
+ if (argc > 2 || (!am_daemon && !am_server && argc == 1)) {
usage(FERROR);
exit_cleanup(RERR_SYNTAX);
}
argstr[x++] = 'O';
if (omit_link_times)
argstr[x++] = 'J';
+ if (fuzzy_basis) {
+ argstr[x++] = 'y';
+ if (fuzzy_basis > 1)
+ argstr[x++] = 'y';
+ }
} else {
if (copy_links)
argstr[x++] = 'L';
}
if (sparse_files)
argstr[x++] = 'S';
- if (do_compression)
+ if (do_compression == 1)
argstr[x++] = 'z';
set_allow_inc_recurse();
- /* Checking the pre-negotiated value allows --protocol=29 override. */
+ /* We don't really know the actual protocol_version at this point,
+ * but checking the pre-negotiated value allows the user to use a
+ * --protocol=29 override to avoid the use of this -eFLAGS opt. */
if (protocol_version >= 30) {
+ /* Use "eFlags" alias so that cull_options doesn't think that these are no-arg option letters. */
+#define eFlags argstr
/* We make use of the -e option to let the server know about
* any pre-release protocol version && some behavior flags. */
- argstr[x++] = 'e';
+ eFlags[x++] = 'e';
#if SUBPROTOCOL_VERSION != 0
if (protocol_version == PROTOCOL_VERSION) {
x += snprintf(argstr+x, sizeof argstr - x,
PROTOCOL_VERSION, SUBPROTOCOL_VERSION);
} else
#endif
- argstr[x++] = '.';
+ eFlags[x++] = '.';
if (allow_inc_recurse)
- argstr[x++] = 'i';
+ eFlags[x++] = 'i';
#ifdef CAN_SET_SYMLINK_TIMES
- argstr[x++] = 'L';
+ eFlags[x++] = 'L'; /* symlink time-setting support */
#endif
#ifdef ICONV_OPTION
- argstr[x++] = 's';
+ eFlags[x++] = 's'; /* symlink iconv translation support */
#endif
+ eFlags[x++] = 'f'; /* flist I/O-error safety support */
+ eFlags[x++] = 'x'; /* xattr hardlink optimization not desired */
+ eFlags[x++] = 'C'; /* support checksum seed order fix */
+#undef eFlags
}
if (x >= (int)sizeof argstr) { /* Not possible... */
args[ac++] = arg;
}
+ if (checksum_choice) {
+ if (asprintf(&arg, "--checksum-choice=%s", checksum_choice) < 0)
+ goto oom;
+ args[ac++] = arg;
+ }
+
if (am_sender) {
if (max_delete > 0) {
if (asprintf(&arg, "--max-delete=%d", max_delete) < 0)
args[ac++] = arg;
} else if (max_delete == 0)
args[ac++] = "--max-delete=-1";
- if (min_size) {
+ if (min_size >= 0) {
args[ac++] = "--min-size";
args[ac++] = min_size_arg;
}
- if (max_size) {
+ if (max_size >= 0) {
args[ac++] = "--max-size";
args[ac++] = max_size_arg;
}
else if (missing_args == 1 && !am_sender)
args[ac++] = "--ignore-missing-args";
- if (modify_window_set) {
- if (asprintf(&arg, "--modify-window=%d", modify_window) < 0)
+ if (modify_window_set && am_sender) {
+ char *fmt = modify_window < 0 ? "-@%d" : "--modify-window=%d";
+ if (asprintf(&arg, fmt, modify_window) < 0)
goto oom;
args[ac++] = arg;
}
if (relative_paths && !implied_dirs && (!am_sender || protocol_version >= 30))
args[ac++] = "--no-implied-dirs";
- if (fuzzy_basis && am_sender)
- args[ac++] = "--fuzzy";
-
if (remove_source_files == 1)
args[ac++] = "--remove-source-files";
else if (remove_source_files)
args[ac++] = "--remove-sent-files";
+ if (preallocate_files && am_sender)
+ args[ac++] = "--preallocate";
+
if (ac > MAX_SERVER_ARGS) { /* Not possible... */
rprintf(FERROR, "argc overflow in server_options().\n");
exit_cleanup(RERR_MALLOC);
}
+ if (do_compression > 1)
+ args[ac++] = "--new-compress";
+
if (remote_option_cnt) {
int j;
if (ac + remote_option_cnt > MAX_SERVER_ARGS) {
git.samba.org / rsync.git / blobdiff