X-Git-Url: https://mattmccutchen.net/rsync/rsync.git/blobdiff_plain/a92d6ff13c78b0ec3c86974dc93d85e23c4a180a..9439c0cb5a4b020b9bfcfe0351e33c17b9c53b54:/options.c diff --git a/options.c b/options.c index f3039a7f..f3d10838 100644 --- a/options.c +++ b/options.c @@ -1,21 +1,22 @@ -/* -*- c-file-style: "linux" -*- +/* + * Command-line (and received via daemon-socket) option parsing. * - * Copyright (C) 1998-2001 by Andrew Tridgell - * Copyright (C) 2000, 2001, 2002 by Martin Pool + * Copyright (C) 1998-2001 Andrew Tridgell + * Copyright (C) 2000, 2001, 2002 Martin Pool + * Copyright (C) 2002-2007 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 - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. * * 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. + * 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., + * 51 Franklin Street - Fifth Floor, Boston, MA 02110-1301, USA. */ #include "rsync.h" @@ -41,9 +42,12 @@ int whole_file = -1; int append_mode = 0; int keep_dirlinks = 0; +int copy_dirlinks = 0; int copy_links = 0; int preserve_links = 0; int preserve_hard_links = 0; +int preserve_acls = 0; +int preserve_xattrs = 0; int preserve_perms = 0; int preserve_executability = 0; int preserve_devices = 0; @@ -57,20 +61,18 @@ int cvs_exclude = 0; int dry_run = 0; int do_xfers = 1; int ignore_times = 0; -int saw_delete_opt = 0; -int saw_delete_excluded_opt = 0; int delete_mode = 0; int delete_during = 0; int delete_before = 0; int delete_after = 0; int delete_excluded = 0; -int remove_sent_files = 0; +int remove_source_files = 0; int one_file_system = 0; int protocol_version = PROTOCOL_VERSION; int sparse_files = 0; int do_compression = 0; int def_compress_level = Z_DEFAULT_COMPRESSION; -int am_root = 0; +int am_root = 0; /* 0 = normal, 1 = root, 2 = --super, -1 = --fake-super */ int am_server = 0; int am_sender = 0; int am_generator = 0; @@ -89,6 +91,7 @@ char *filesfrom_host = NULL; int eol_nulls = 0; int human_readable = 0; int recurse = 0; +int allow_inc_recurse = 1; int xfer_dirs = -1; int am_daemon = 0; int daemon_over_rsh = 0; @@ -105,7 +108,7 @@ size_t bwlimit_writemax = 0; int ignore_existing = 0; int ignore_non_existing = 0; int need_messages_from_generator = 0; -int max_delete = 0; +int max_delete = -1; OFF_T max_size = 0; OFF_T min_size = 0; int ignore_errors = 0; @@ -116,7 +119,6 @@ int inplace = 0; int delay_updates = 0; long block_size = 0; /* "long" because popt can't set an int32. */ - /** Network address family. **/ #ifdef INET6 int default_af_hint = 0; /* Any protocol */ @@ -146,7 +148,9 @@ char *partial_dir = NULL; char *basis_dir[MAX_BASIS_DIRS+1]; char *config_file = NULL; char *shell_cmd = NULL; -char *log_format = NULL; +char *logfile_name = NULL; +char *logfile_format = NULL; +char *stdout_format = NULL; char *password_file = NULL; char *rsync_path = RSYNC_PATH; char *backup_dir = NULL; @@ -161,9 +165,12 @@ char *dest_option = NULL; int verbose = 0; int quiet = 0; +int output_motd = 1; int log_before_transfer = 0; -int log_format_has_i = 0; -int log_format_has_o_or_i = 0; +int stdout_format_has_i = 0; +int stdout_format_has_o_or_i = 0; +int logfile_format_has_i = 0; +int logfile_format_has_o_or_i = 0; int always_checksum = 0; int list_only = 0; @@ -178,6 +185,7 @@ static int modify_window_set; static int itemize_changes = 0; static int refused_delete, refused_archive_part, refused_compress; static int refused_partial, refused_progress, refused_delete_before; +static int refused_delete_during; static int refused_inplace; static char *max_size_arg, *min_size_arg; static char tmp_partialdir[] = ".~tmp~"; @@ -190,50 +198,56 @@ char *bind_address; static void print_rsync_version(enum logcode f) { + char *subprotocol = ""; char const *got_socketpair = "no "; char const *have_inplace = "no "; char const *hardlinks = "no "; + char const *acls = "no "; + char const *xattrs = "no "; char const *links = "no "; char const *ipv6 = "no "; STRUCT_STAT *dumstat; +#if SUBPROTOCOL_VERSION != 0 + asprintf(&subprotocol, ".PR%d", SUBPROTOCOL_VERSION); +#endif #ifdef HAVE_SOCKETPAIR got_socketpair = ""; #endif - #ifdef HAVE_FTRUNCATE have_inplace = ""; #endif - #ifdef SUPPORT_HARD_LINKS hardlinks = ""; #endif - +#ifdef SUPPORT_ACLS + acls = ""; +#endif +#ifdef SUPPORT_XATTRS + xattrs = ""; +#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) 1996-2006 by Andrew Tridgell, Wayne Davison, and others.\n"); - rprintf(f, "\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)); + rprintf(f, "%s version %s protocol version %d%s\n", + RSYNC_NAME, RSYNC_VERSION, PROTOCOL_VERSION, subprotocol); + rprintf(f, "Copyright (C) 1996-2007 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 (OFF_T) * 8), + (int)(sizeof dumstat->st_ino * 8), /* Don't check ino_t! */ + (int)(sizeof (time_t) * 8), + (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\n", + have_inplace, acls, xattrs); + #ifdef MAINTAINER_MODE rprintf(f, "Panic Action: \"%s\"\n", get_panic_action()); #endif @@ -247,7 +261,8 @@ static void print_rsync_version(enum logcode f) (int) SIZEOF_INT64, (int) sizeof (int64)); } - rprintf(f,"\nrsync comes with ABSOLUTELY NO WARRANTY. This is free software, and you\n"); + rprintf(f,"\n"); + rprintf(f,"rsync comes with ABSOLUTELY NO WARRANTY. This is free software, and you\n"); rprintf(f,"are welcome to redistribute it under certain conditions. See the GNU\n"); rprintf(f,"General Public Licence for details.\n"); } @@ -257,10 +272,12 @@ void usage(enum logcode F) { print_rsync_version(F); - rprintf(F,"\nrsync is a file transfer program capable of efficient remote update\n"); + rprintf(F,"\n"); + rprintf(F,"rsync is a file transfer program capable of efficient remote update\n"); rprintf(F,"via a fast differencing algorithm.\n"); - rprintf(F,"\nUsage: rsync [OPTION]... SRC [SRC]... DEST\n"); + rprintf(F,"\n"); + rprintf(F,"Usage: rsync [OPTION]... SRC [SRC]... DEST\n"); rprintf(F," or rsync [OPTION]... SRC [SRC]... [USER@]HOST:DEST\n"); rprintf(F," or rsync [OPTION]... SRC [SRC]... [USER@]HOST::DEST\n"); rprintf(F," or rsync [OPTION]... SRC [SRC]... rsync://[USER@]HOST[:PORT]/DEST\n"); @@ -269,11 +286,13 @@ void usage(enum logcode F) rprintf(F," or rsync [OPTION]... rsync://[USER@]HOST[:PORT]/SRC [DEST]\n"); rprintf(F,"The ':' usages connect via remote shell, while '::' & 'rsync://' usages connect\n"); rprintf(F,"to an rsync daemon, and require SRC or DEST to start with a module name.\n"); - rprintf(F,"\nOptions\n"); + rprintf(F,"\n"); + rprintf(F,"Options\n"); rprintf(F," -v, --verbose increase verbosity\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"); - rprintf(F," -a, --archive archive mode; same as -rlptgoD (no -H)\n"); + rprintf(F," -a, --archive archive mode; equals -rlptgoD (no -H,-A,-X)\n"); rprintf(F," --no-OPTION turn off an implied OPTION (e.g. --no-D)\n"); rprintf(F," -r, --recursive recurse into directories\n"); rprintf(F," -R, --relative use relative path names\n"); @@ -289,11 +308,18 @@ void usage(enum logcode F) 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, --copy-dirlinks transform symlink to a dir into referent dir\n"); rprintf(F," -K, --keep-dirlinks treat symlinked dir on receiver as dir\n"); + rprintf(F," -H, --hard-links preserve hard links\n"); rprintf(F," -p, --perms preserve permissions\n"); rprintf(F," -E, --executability preserve the file's executability\n"); - rprintf(F," --chmod=CHMOD change destination permissions\n"); + rprintf(F," --chmod=CHMOD affect file and/or directory permissions\n"); +#ifdef SUPPORT_ACLS + rprintf(F," -A, --acls preserve ACLs (implies --perms)\n"); +#endif +#ifdef SUPPORT_XATTRS + rprintf(F," -X, --xattrs preserve extended attributes (implies --perms)\n"); +#endif rprintf(F," -o, --owner preserve owner (super-user only)\n"); rprintf(F," -g, --group preserve group\n"); rprintf(F," --devices preserve device files (super-user only)\n"); @@ -302,6 +328,9 @@ void usage(enum logcode F) rprintf(F," -t, --times preserve times\n"); rprintf(F," -O, --omit-dir-times omit directories when preserving times\n"); rprintf(F," --super receiver attempts super-user activities\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," -n, --dry-run show what would have been transferred\n"); rprintf(F," -W, --whole-file copy files whole (without rsync algorithm)\n"); @@ -309,15 +338,16 @@ void usage(enum logcode F) 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=PROGRAM specify the rsync to run on the remote machine\n"); - rprintf(F," --existing ignore non-existing files on receiving side\n"); - rprintf(F," --ignore-existing ignore files that already exist on receiving side\n"); - rprintf(F," --remove-sent-files sent files/symlinks are removed from sending side\n"); + rprintf(F," --existing skip creating new files on receiver\n"); + rprintf(F," --ignore-existing skip updating files that already exist on receiver\n"); + rprintf(F," --remove-source-files sender removes synchronized files (non-dirs)\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," --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-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," --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"); @@ -359,8 +389,10 @@ void usage(enum logcode F) rprintf(F," --progress show progress during transfer\n"); rprintf(F," -P same as --partial --progress\n"); rprintf(F," -i, --itemize-changes output a change-summary for all updates\n"); - rprintf(F," --log-format=FORMAT output filenames using the specified format\n"); - rprintf(F," --password-file=FILE read password from FILE\n"); + rprintf(F," --out-format=FORMAT output updates using the specified FORMAT\n"); + rprintf(F," --log-file=FILE log what we're doing to the specified FILE\n"); + rprintf(F," --log-file-format=FMT log updates using the specified FMT\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=KBPS limit I/O bandwidth; KBytes per second\n"); rprintf(F," --write-batch=FILE write a batched update to FILE\n"); @@ -374,7 +406,8 @@ void usage(enum logcode F) rprintf(F," --version print version number\n"); rprintf(F,"(-h) --help show this help (-h works with no other options)\n"); - rprintf(F,"\nUse \"rsync --daemon --help\" to see the daemon-mode command-line options.\n"); + rprintf(F,"\n"); + rprintf(F,"Use \"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"); } @@ -394,12 +427,18 @@ static struct poptOption long_options[] = { {"no-verbose", 0, POPT_ARG_VAL, &verbose, 0, 0, 0 }, {"no-v", 0, POPT_ARG_VAL, &verbose, 0, 0, 0 }, {"quiet", 'q', POPT_ARG_NONE, 0, 'q', 0, 0 }, + {"motd", 0, POPT_ARG_VAL, &output_motd, 1, 0, 0 }, + {"no-motd", 0, POPT_ARG_VAL, &output_motd, 0, 0, 0 }, {"stats", 0, POPT_ARG_NONE, &do_stats, 0, 0, 0 }, {"human-readable", 'h', POPT_ARG_NONE, 0, 'h', 0, 0}, {"dry-run", 'n', POPT_ARG_NONE, &dry_run, 0, 0, 0 }, {"archive", 'a', POPT_ARG_NONE, 0, 'a', 0, 0 }, {"recursive", 'r', POPT_ARG_VAL, &recurse, 2, 0, 0 }, {"no-recursive", 0, POPT_ARG_VAL, &recurse, 0, 0, 0 }, + {"ir", 0, POPT_ARG_VAL, &allow_inc_recurse, 1, 0, 0 }, + {"inc-recursive", 0, POPT_ARG_VAL, &allow_inc_recurse, 1, 0, 0 }, + {"no-ir", 0, POPT_ARG_VAL, &allow_inc_recurse, 0, 0, 0 }, + {"no-inc-recursive", 0, POPT_ARG_VAL, &allow_inc_recurse, 0, 0, 0 }, {"no-r", 0, POPT_ARG_VAL, &recurse, 0, 0, 0 }, {"dirs", 'd', POPT_ARG_VAL, &xfer_dirs, 2, 0, 0 }, {"no-dirs", 0, POPT_ARG_VAL, &xfer_dirs, 0, 0, 0 }, @@ -408,6 +447,12 @@ static struct poptOption long_options[] = { {"no-perms", 0, POPT_ARG_VAL, &preserve_perms, 0, 0, 0 }, {"no-p", 0, POPT_ARG_VAL, &preserve_perms, 0, 0, 0 }, {"executability", 'E', POPT_ARG_NONE, &preserve_executability, 0, 0, 0 }, + {"acls", 'A', POPT_ARG_NONE, 0, 'A', 0, 0 }, + {"no-acls", 0, POPT_ARG_VAL, &preserve_acls, 0, 0, 0 }, + {"no-A", 0, POPT_ARG_VAL, &preserve_acls, 0, 0, 0 }, + {"xattrs", 'X', POPT_ARG_NONE, 0, 'X', 0, 0 }, + {"no-xattrs", 0, POPT_ARG_VAL, &preserve_xattrs, 0, 0, 0 }, + {"no-X", 0, POPT_ARG_VAL, &preserve_xattrs, 0, 0, 0 }, {"times", 't', POPT_ARG_VAL, &preserve_times, 1, 0, 0 }, {"no-times", 0, POPT_ARG_VAL, &preserve_times, 0, 0, 0 }, {"no-t", 0, POPT_ARG_VAL, &preserve_times, 0, 0, 0 }, @@ -415,6 +460,7 @@ static struct poptOption long_options[] = { {"modify-window", 0, 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 }, {"owner", 'o', POPT_ARG_VAL, &preserve_uid, 1, 0, 0 }, {"no-owner", 0, POPT_ARG_VAL, &preserve_uid, 0, 0, 0 }, {"no-o", 0, POPT_ARG_VAL, &preserve_uid, 0, 0, 0 }, @@ -433,11 +479,15 @@ static struct poptOption long_options[] = { {"copy-links", 'L', POPT_ARG_NONE, ©_links, 0, 0, 0 }, {"copy-unsafe-links",0, POPT_ARG_NONE, ©_unsafe_links, 0, 0, 0 }, {"safe-links", 0, POPT_ARG_NONE, &safe_symlinks, 0, 0, 0 }, + {"copy-dirlinks", 'k', POPT_ARG_NONE, ©_dirlinks, 0, 0, 0 }, {"keep-dirlinks", 'K', POPT_ARG_NONE, &keep_dirlinks, 0, 0, 0 }, - {"hard-links", 'H', POPT_ARG_NONE, &preserve_hard_links, 0, 0, 0 }, + {"hard-links", 'H', POPT_ARG_NONE, 0, 'H', 0, 0 }, + {"no-hard-links", 0, POPT_ARG_VAL, &preserve_hard_links, 0, 0, 0 }, + {"no-H", 0, POPT_ARG_VAL, &preserve_hard_links, 0, 0, 0 }, {"relative", 'R', POPT_ARG_VAL, &relative_paths, 1, 0, 0 }, {"no-relative", 0, POPT_ARG_VAL, &relative_paths, 0, 0, 0 }, {"no-R", 0, POPT_ARG_VAL, &relative_paths, 0, 0, 0 }, + {"implied-dirs", 0, POPT_ARG_VAL, &implied_dirs, 1, 0, 0 }, {"no-implied-dirs", 0, POPT_ARG_VAL, &implied_dirs, 0, 0, 0 }, {"chmod", 0, POPT_ARG_STRING, 0, OPT_CHMOD, 0, 0 }, {"ignore-times", 'I', POPT_ARG_NONE, &ignore_times, 0, 0, 0 }, @@ -454,11 +504,13 @@ static struct poptOption long_options[] = { {"append", 0, POPT_ARG_VAL, &append_mode, 1, 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-before", 0, POPT_ARG_NONE, &delete_before, 0, 0, 0 }, + {"delete-during", 0, POPT_ARG_VAL, &delete_during, 1, 0, 0 }, + {"delete-delay", 0, POPT_ARG_VAL, &delete_during, 2, 0, 0 }, {"delete-after", 0, POPT_ARG_NONE, &delete_after, 0, 0, 0 }, {"delete-excluded", 0, POPT_ARG_NONE, &delete_excluded, 0, 0, 0 }, - {"remove-sent-files",0, POPT_ARG_NONE, &remove_sent_files, 0, 0, 0 }, + {"remove-sent-files",0, POPT_ARG_VAL, &remove_source_files, 2, 0, 0 }, /* deprecated */ + {"remove-source-files",0,POPT_ARG_VAL, &remove_source_files, 1, 0, 0 }, {"force", 0, POPT_ARG_NONE, &force_delete, 0, 0, 0 }, {"ignore-errors", 0, POPT_ARG_NONE, &ignore_errors, 0, 0, 0 }, {"max-delete", 0, POPT_ARG_INT, &max_delete, 0, 0, 0 }, @@ -488,7 +540,10 @@ static struct poptOption long_options[] = { {"partial-dir", 0, POPT_ARG_STRING, &partial_dir, 0, 0, 0 }, {"delay-updates", 0, POPT_ARG_NONE, &delay_updates, 0, 0, 0 }, {"prune-empty-dirs",'m', POPT_ARG_NONE, &prune_empty_dirs, 0, 0, 0 }, - {"log-format", 0, POPT_ARG_STRING, &log_format, 0, 0, 0 }, + {"log-file", 0, POPT_ARG_STRING, &logfile_name, 0, 0, 0 }, + {"log-file-format", 0, POPT_ARG_STRING, &logfile_format, 0, 0, 0 }, + {"out-format", 0, POPT_ARG_STRING, &stdout_format, 0, 0, 0 }, + {"log-format", 0, POPT_ARG_STRING, &stdout_format, 0, 0, 0 }, /* DEPRECATED */ {"itemize-changes", 'i', POPT_ARG_NONE, 0, 'i', 0, 0 }, {"bwlimit", 0, POPT_ARG_INT, &bwlimit, 0, 0, 0 }, {"backup", 'b', POPT_ARG_NONE, &make_backups, 0, 0, 0 }, @@ -532,12 +587,15 @@ static void daemon_usage(enum logcode F) { print_rsync_version(F); - rprintf(F,"\nUsage: rsync --daemon [OPTION]...\n"); + rprintf(F,"\n"); + rprintf(F,"Usage: 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," --log-file=FILE override the \"log file\" setting\n"); + rprintf(F," --log-file-format=FMT override the \"log format\" setting\n"); rprintf(F," --sockopts=OPTIONS specify custom TCP options\n"); rprintf(F," -v, --verbose increase verbosity\n"); #ifdef INET6 @@ -546,7 +604,8 @@ static void daemon_usage(enum logcode F) #endif rprintf(F," --help show this help screen\n"); - rprintf(F,"\nIf you were not trying to invoke rsync as a daemon, avoid using any of the\n"); + rprintf(F,"\n"); + rprintf(F,"If you were not trying to invoke rsync as a daemon, avoid using any of the\n"); rprintf(F,"daemon-specific rsync options. See also the rsyncd.conf(5) man page.\n"); } @@ -561,6 +620,8 @@ static struct poptOption long_daemon_options[] = { {"ipv6", '6', POPT_ARG_VAL, &default_af_hint, AF_INET6, 0, 0 }, #endif {"detach", 0, POPT_ARG_VAL, &no_detach, 0, 0, 0 }, + {"log-file", 0, POPT_ARG_STRING, &logfile_name, 0, 0, 0 }, + {"log-file-format", 0, POPT_ARG_STRING, &logfile_format, 0, 0, 0 }, {"no-detach", 0, POPT_ARG_VAL, &no_detach, 1, 0, 0 }, {"port", 0, POPT_ARG_INT, &rsync_port, 0, 0, 0 }, {"sockopts", 0, POPT_ARG_STRING, &sockopts, 0, 0, 0 }, @@ -586,8 +647,9 @@ static char err_buf[200]; void option_error(void) { if (!err_buf[0]) { - strcpy(err_buf, "Error parsing options: " - "option may be supported on client but not on server?\n"); + strlcpy(err_buf, "Error parsing options: option may " + "be supported on client but not on server?\n", + sizeof err_buf); } rprintf(FERROR, RSYNC_NAME ": %s", err_buf); @@ -640,6 +702,8 @@ static void set_refuse_options(char *bp) refused_delete = op->val; else if (wildmatch("delete-before", op->longName)) refused_delete_before = op->val; + else if (wildmatch("delete-during", op->longName)) + refused_delete_during = op->val; else if (wildmatch("partial", op->longName)) refused_partial = op->val; else if (wildmatch("progress", op->longName)) @@ -661,17 +725,6 @@ static void set_refuse_options(char *bp) *cp = ' '; bp = cp + 1; } - - for (op = long_options; ; op++) { - *shortname = op->shortName; - if (!op->longName && !*shortname) - break; - if (op->val == OPT_DAEMON) { - if (op->argInfo == POPT_ARG_VAL) - op->argInfo = POPT_ARG_NONE; - op->val = (op - long_options) + OPT_REFUSED_BASE; - } - } } @@ -694,9 +747,9 @@ static OFF_T parse_size_arg(char **size_arg, char def_suf) const char *arg; OFF_T size = 1; - for (arg = *size_arg; isdigit(*(uchar*)arg); arg++) {} + for (arg = *size_arg; isDigit(arg); arg++) {} if (*arg == '.') - for (arg++; isdigit(*(uchar*)arg); arg++) {} + for (arg++; isDigit(arg); arg++) {} switch (*arg && *arg != '+' && *arg != '-' ? *arg++ : def_suf) { case 'b': case 'B': reps = 0; @@ -735,7 +788,7 @@ static OFF_T parse_size_arg(char **size_arg, char def_suf) OFF_T num = size; *s = '\0'; while (num) { - *--s = (num % 10) + '0'; + *--s = (char)(num % 10) + '0'; num /= 10; } if (!(*size_arg = strdup(s))) @@ -776,6 +829,8 @@ int parse_arguments(int *argc, const char ***argv, int frommain) if (ref && *ref) set_refuse_options(ref); + if (am_daemon) + set_refuse_options("log-file*"); /* TODO: Call poptReadDefaultConfig; handle errors. */ @@ -814,7 +869,9 @@ int parse_arguments(int *argc, const char ***argv, int frommain) case OPT_DAEMON: if (am_daemon) { - strcpy(err_buf, "Attempt to hack rsync thwarted!\n"); + strlcpy(err_buf, + "Attempt to hack rsync thwarted!\n", + sizeof err_buf); return 0; } poptFreeContext(pc); @@ -885,14 +942,17 @@ int parse_arguments(int *argc, const char ***argv, int frommain) case OPT_INCLUDE_FROM: arg = poptGetOptArg(pc); if (sanitize_paths) - arg = sanitize_path(NULL, arg, NULL, 0); + arg = sanitize_path(NULL, arg, NULL, 0, NULL); if (server_filter_list.head) { - char *cp = (char *)arg; + char *cp = strdup(arg); + if (!cp) + out_of_memory("parse_arguments"); if (!*cp) goto options_rejected; clean_fname(cp, 1); if (check_filter(&server_filter_list, cp, 0) < 0) goto options_rejected; + free(cp); } parse_filter_file(&filter_list, arg, opt == OPT_INCLUDE_FROM ? MATCHFLG_INCLUDE : 0, @@ -929,6 +989,10 @@ int parse_arguments(int *argc, const char ***argv, int frommain) human_readable++; break; + case 'H': + preserve_hard_links++; + break; + case 'i': itemize_changes++; break; @@ -1016,7 +1080,7 @@ int parse_arguments(int *argc, const char ***argv, int frommain) break; case OPT_LINK_DEST: -#ifdef HAVE_LINK +#ifdef SUPPORT_HARD_LINKS link_dest = 1; dest_option = "--link-dest"; goto set_dest_dir; @@ -1042,10 +1106,9 @@ int parse_arguments(int *argc, const char ***argv, int frommain) MAX_BASIS_DIRS, dest_option); return 0; } - arg = poptGetOptArg(pc); - if (sanitize_paths) - arg = sanitize_path(NULL, arg, NULL, 0); - basis_dir[basis_dir_cnt++] = (char *)arg; + /* We defer sanitizing this arg until we know what + * our destination directory is going to be. */ + basis_dir[basis_dir_cnt++] = (char *)poptGetOptArg(pc); break; case OPT_CHMOD: @@ -1062,6 +1125,35 @@ int parse_arguments(int *argc, const char ***argv, int frommain) usage(FINFO); exit_cleanup(0); + case 'A': +#ifdef SUPPORT_ACLS + preserve_acls = 1; + preserve_perms = 1; + break; +#else + /* FIXME: this should probably be ignored with a + * warning and then countermeasures taken to + * restrict group and other access in the presence + * of any more restrictive ACLs, but this is safe + * for now */ + snprintf(err_buf,sizeof(err_buf), + "ACLs are not supported on this %s\n", + am_server ? "server" : "client"); + return 0; +#endif + + case 'X': +#ifdef SUPPORT_XATTRS + preserve_xattrs = 1; + preserve_perms = 1; + break; +#else + snprintf(err_buf,sizeof(err_buf), + "extended attributes are not supported on this %s\n", + am_server ? "server" : "client"); + return 0; +#endif + default: /* A large opt value means that set_refuse_options() * turned this option off. */ @@ -1101,6 +1193,14 @@ int parse_arguments(int *argc, const char ***argv, int frommain) } #endif +#ifndef SUPPORT_XATTRS + if (am_root < 0) { + snprintf(err_buf, sizeof err_buf, + "--fake-super requires an rsync with extended attributes enabled\n"); + return 0; + } +#endif + if (write_batch && read_batch) { snprintf(err_buf, sizeof err_buf, "--write-batch and --read-batch can not be used together\n"); @@ -1158,7 +1258,7 @@ int parse_arguments(int *argc, const char ***argv, int frommain) if (!relative_paths) implied_dirs = 0; - if (!!delete_before + delete_during + delete_after > 1) { + if (delete_before + !!delete_during + delete_after > 1) { snprintf(err_buf, sizeof err_buf, "You may not combine multiple --delete-WHEN options.\n"); return 0; @@ -1166,17 +1266,22 @@ int parse_arguments(int *argc, const char ***argv, int frommain) if (delete_before || delete_during || delete_after) delete_mode = 1; else if (delete_mode || delete_excluded) { + /* Only choose now between before & during if one is refused. */ if (refused_delete_before) { - create_refuse_error(refused_delete_before); - return 0; - } - delete_mode = delete_before = 1; + if (!refused_delete_during) + delete_during = 1; + else { + create_refuse_error(refused_delete_before); + return 0; + } + } else if (refused_delete_during) + delete_before = 1; + delete_mode = 1; } - saw_delete_opt = delete_mode; - saw_delete_excluded_opt = delete_excluded; - if (!xfer_dirs) { - delete_before = delete_during = delete_after = 0; - delete_mode = delete_excluded = 0; + if (!xfer_dirs && delete_mode) { + snprintf(err_buf, sizeof err_buf, + "--delete does not work without -r or -d.\n"); + return 0; } if (delete_mode && refused_delete) { @@ -1184,8 +1289,8 @@ int parse_arguments(int *argc, const char ***argv, int frommain) return 0; } - if (remove_sent_files) { - /* We only want to infer this refusal of --remove-sent-files + if (remove_source_files) { + /* We only want to infer this refusal of --remove-source-files * via the refusal of "delete", not any of the "delete-FOO" * options. */ if (refused_delete && am_sender) { @@ -1201,17 +1306,14 @@ int parse_arguments(int *argc, const char ***argv, int frommain) if (sanitize_paths) { int i; for (i = *argc; i-- > 0; ) - (*argv)[i] = sanitize_path(NULL, (*argv)[i], "", 0); + (*argv)[i] = sanitize_path(NULL, (*argv)[i], "", 0, NULL); if (tmpdir) - tmpdir = sanitize_path(NULL, tmpdir, NULL, 0); - if (partial_dir) - partial_dir = sanitize_path(NULL, partial_dir, NULL, 0); + tmpdir = sanitize_path(NULL, tmpdir, NULL, 0, NULL); if (backup_dir) - backup_dir = sanitize_path(NULL, backup_dir, NULL, 0); + backup_dir = sanitize_path(NULL, backup_dir, NULL, 0, NULL); } if (server_filter_list.head && !am_sender) { struct filter_list_struct *elp = &server_filter_list; - int i; if (tmpdir) { if (!*tmpdir) goto options_rejected; @@ -1219,28 +1321,12 @@ int parse_arguments(int *argc, const char ***argv, int frommain) if (check_filter(elp, tmpdir, 1) < 0) goto options_rejected; } - if (partial_dir && *partial_dir) { - clean_fname(partial_dir, 1); - if (check_filter(elp, partial_dir, 1) < 0) - goto options_rejected; - } - for (i = 0; i < basis_dir_cnt; i++) { - if (!*basis_dir[i]) - goto options_rejected; - clean_fname(basis_dir[i], 1); - if (check_filter(elp, basis_dir[i], 1) < 0) - goto options_rejected; - } if (backup_dir) { if (!*backup_dir) goto options_rejected; clean_fname(backup_dir, 1); - if (check_filter(elp, backup_dir, 1) < 0) { - options_rejected: - snprintf(err_buf, sizeof err_buf, - "Your options have been rejected by the server.\n"); - return 0; - } + if (check_filter(elp, backup_dir, 1) < 0) + goto options_rejected; } } @@ -1271,25 +1357,25 @@ int parse_arguments(int *argc, const char ***argv, int frommain) snprintf(err_buf, sizeof err_buf, "--suffix cannot be a null string without --backup-dir\n"); return 0; - } else if (make_backups && delete_mode && !delete_excluded) { - snprintf(backup_dir_buf, sizeof backup_dir_buf, + } else if (make_backups && delete_mode && !delete_excluded && !am_server) { + snprintf(backup_dir_buf, sizeof backup_dir_buf, "P *%s", backup_suffix); - parse_rule(&filter_list, backup_dir_buf, 0, 0); + parse_rule(&filter_list, backup_dir_buf, 0, 0); } if (make_backups && !backup_dir) omit_dir_times = 1; - if (log_format) { - if (am_server && log_format_has(log_format, 'I')) - log_format_has_i = 2; - else if (log_format_has(log_format, 'i')) - log_format_has_i = itemize_changes | 1; - if (!log_format_has(log_format, 'b') - && !log_format_has(log_format, 'c')) + if (stdout_format) { + if (am_server && log_format_has(stdout_format, 'I')) + stdout_format_has_i = 2; + else if (log_format_has(stdout_format, 'i')) + stdout_format_has_i = itemize_changes | 1; + if (!log_format_has(stdout_format, 'b') + && !log_format_has(stdout_format, 'c')) log_before_transfer = !am_server; } else if (itemize_changes) { - log_format = "%i %n%L"; - log_format_has_i = itemize_changes; + stdout_format = "%i %n%L"; + stdout_format_has_i = itemize_changes; log_before_transfer = !am_server; } @@ -1301,12 +1387,26 @@ int parse_arguments(int *argc, const char ***argv, int frommain) set_io_timeout(io_timeout); - if (verbose && !log_format) { - log_format = "%n%L"; + if (verbose && !stdout_format) { + stdout_format = "%n%L"; log_before_transfer = !am_server; } - if (log_format_has_i || log_format_has(log_format, 'o')) - log_format_has_o_or_i = 1; + if (stdout_format_has_i || log_format_has(stdout_format, 'o')) + stdout_format_has_o_or_i = 1; + + if (logfile_name && !am_daemon) { + if (!logfile_format) { + logfile_format = "%i %n%L"; + logfile_format_has_i = logfile_format_has_o_or_i = 1; + } else { + if (log_format_has(logfile_format, 'i')) + logfile_format_has_i = 1; + if (logfile_format_has_i || log_format_has(logfile_format, 'o')) + logfile_format_has_o_or_i = 1; + } + log_init(0); + } else if (!am_daemon) + logfile_format = NULL; if (daemon_bwlimit && (!bwlimit || bwlimit > daemon_bwlimit)) bwlimit = daemon_bwlimit; @@ -1373,10 +1473,6 @@ int parse_arguments(int *argc, const char ***argv, int frommain) clean_fname(partial_dir, 1); if (!*partial_dir || strcmp(partial_dir, ".") == 0) partial_dir = NULL; - else if (*partial_dir != '/') { - parse_rule(&filter_list, partial_dir, - MATCHFLG_NO_PREFIXES|MATCHFLG_DIRECTORY, 0); - } if (!partial_dir && refused_partial) { create_refuse_error(refused_partial); return 0; @@ -1411,7 +1507,7 @@ int parse_arguments(int *argc, const char ***argv, int frommain) } } else { if (sanitize_paths) - files_from = sanitize_path(NULL, files_from, NULL, 0); + files_from = sanitize_path(NULL, files_from, NULL, 0, NULL); if (server_filter_list.head) { if (!*files_from) goto options_rejected; @@ -1432,6 +1528,11 @@ int parse_arguments(int *argc, const char ***argv, int frommain) am_starting_up = 0; return 1; + + options_rejected: + snprintf(err_buf, sizeof err_buf, + "Your options have been rejected by the server.\n"); + return 0; } @@ -1477,13 +1578,11 @@ void server_options(char **args,int *argc) argstr[x++] = 'b'; if (update_only) argstr[x++] = 'u'; - if (!do_xfers) /* NOT "dry_run"! */ + if (!do_xfers) /* Note: NOT "dry_run"! */ argstr[x++] = 'n'; if (preserve_links) argstr[x++] = 'l'; - if (copy_links) - argstr[x++] = 'L'; - if (xfer_dirs > (recurse || !delete_mode || !am_sender)) + if (xfer_dirs > (recurse || !delete_mode || !am_sender ? 1 : 0)) argstr[x++] = 'd'; if (am_sender) { if (keep_dirlinks) @@ -1492,6 +1591,11 @@ void server_options(char **args,int *argc) argstr[x++] = 'm'; if (omit_dir_times == 2) argstr[x++] = 'O'; + } else { + if (copy_links) + argstr[x++] = 'L'; + if (copy_dirlinks) + argstr[x++] = 'k'; } if (whole_file > 0) @@ -1500,8 +1604,11 @@ void server_options(char **args,int *argc) * default for remote transfers, and in any case old versions * of rsync will not understand it. */ - if (preserve_hard_links) + if (preserve_hard_links) { argstr[x++] = 'H'; + if (preserve_hard_links > 1) + argstr[x++] = 'H'; + } if (preserve_uid) argstr[x++] = 'o'; if (preserve_gid) @@ -1514,6 +1621,14 @@ void server_options(char **args,int *argc) argstr[x++] = 'p'; else if (preserve_executability && am_sender) argstr[x++] = 'E'; +#ifdef SUPPORT_ACLS + if (preserve_acls) + argstr[x++] = 'A'; +#endif +#ifdef SUPPORT_XATTRS + if (preserve_xattrs) + argstr[x++] = 'X'; +#endif if (recurse) argstr[x++] = 'r'; if (always_checksum) @@ -1542,6 +1657,15 @@ void server_options(char **args,int *argc) argstr[x] = '\0'; +#if SUBPROTOCOL_VERSION != 0 + /* If we're speaking a pre-release version of a protocol, we tell + * the server about this by (ab)using the -e option. */ + if (protocol_version == PROTOCOL_VERSION) { + x += snprintf(argstr+x, sizeof argstr - x, + "e%d.%d", PROTOCOL_VERSION, SUBPROTOCOL_VERSION); + } +#endif + if (x != 1) args[ac++] = argstr; @@ -1568,12 +1692,13 @@ void server_options(char **args,int *argc) /* The server side doesn't use our log-format, but in certain * circumstances they need to know a little about the option. */ - if (log_format && am_sender) { - if (log_format_has_i > 1) + if (stdout_format && am_sender) { + /* Use --log-format, not --out-format, for compatibility. */ + if (stdout_format_has_i > 1) args[ac++] = "--log-format=%i%I"; - else if (log_format_has_i) + else if (stdout_format_has_i) args[ac++] = "--log-format=%i"; - else if (log_format_has_o_or_i) + else if (stdout_format_has_o_or_i) args[ac++] = "--log-format=%o"; else if (!verbose) args[ac++] = "--log-format=X"; @@ -1585,7 +1710,7 @@ void server_options(char **args,int *argc) args[ac++] = arg; } - if (max_delete && am_sender) { + if (max_delete >= 0 && am_sender) { if (asprintf(&arg, "--max-delete=%d", max_delete) < 0) goto oom; args[ac++] = arg; @@ -1627,16 +1752,18 @@ void server_options(char **args,int *argc) } if (am_sender) { - if (delete_excluded) - args[ac++] = "--delete-excluded"; - else if (delete_before == 1 || delete_after) - args[ac++] = "--delete"; - if (delete_before > 1) + if (delete_before) args[ac++] = "--delete-before"; - if (delete_during) + else if (delete_during == 2) + args[ac++] = "--delete-delay"; + else if (delete_during) args[ac++] = "--delete-during"; - if (delete_after) + else if (delete_after) args[ac++] = "--delete-after"; + else if (delete_mode && !delete_excluded) + args[ac++] = "--delete"; + if (delete_excluded) + args[ac++] = "--delete-excluded"; if (force_delete) args[ac++] = "--force"; if (write_batch < 0) @@ -1729,7 +1856,9 @@ void server_options(char **args,int *argc) if (fuzzy_basis && am_sender) args[ac++] = "--fuzzy"; - if (remove_sent_files) + if (remove_source_files == 1) + args[ac++] = "--remove-source-files"; + else if (remove_source_files) args[ac++] = "--remove-sent-files"; *argc = ac; @@ -1750,10 +1879,10 @@ char *check_for_hostspec(char *s, char **host_ptr, int *port_ptr) { char *p; int not_host; + int hostlen; if (port_ptr && strncasecmp(URL_PREFIX, s, strlen(URL_PREFIX)) == 0) { char *path; - int hostlen; s += strlen(URL_PREFIX); if ((p = strchr(s, '/')) != NULL) { hostlen = p - s; @@ -1782,6 +1911,7 @@ char *check_for_hostspec(char *s, char **host_ptr, int *port_ptr) if (*s == '[' && (p = strchr(s, ']')) != NULL && p[1] == ':') { s++; + hostlen = p - s; *p = '\0'; not_host = strchr(s, '/') || !strchr(s, ':'); *p = ']'; @@ -1791,6 +1921,7 @@ char *check_for_hostspec(char *s, char **host_ptr, int *port_ptr) } else { if (!(p = strchr(s, ':'))) return NULL; + hostlen = p - s; *p = '\0'; not_host = strchr(s, '/') != NULL; *p = ':'; @@ -1798,8 +1929,8 @@ char *check_for_hostspec(char *s, char **host_ptr, int *port_ptr) return NULL; } - *host_ptr = new_array(char, p - s + 1); - strlcpy(*host_ptr, s, p - s + 1); + *host_ptr = new_array(char, hostlen + 1); + strlcpy(*host_ptr, s, hostlen + 1); if (p[1] == ':') { if (port_ptr && !*port_ptr)