X-Git-Url: https://mattmccutchen.net/rsync/rsync.git/blobdiff_plain/06a5054273b5d8f75ad47b9a6a087790c848ee62..25ff04417e4b4fa0aeb44e0b1576a01021aa1650:/options.c diff --git a/options.c b/options.c index a27e68b6..46878027 100644 --- a/options.c +++ b/options.c @@ -23,9 +23,8 @@ extern int sanitize_paths; extern int select_timeout; -extern char curr_dir[MAXPATHLEN]; -extern struct exclude_list_struct exclude_list; -extern struct exclude_list_struct server_exclude_list; +extern struct filter_list_struct filter_list; +extern struct filter_list_struct server_filter_list; int make_backups = 0; @@ -49,12 +48,16 @@ int preserve_devices = 0; int preserve_uid = 0; int preserve_gid = 0; int preserve_times = 0; +int omit_dir_times = 0; int update_only = 0; int cvs_exclude = 0; int dry_run = 0; int local_server = 0; int ignore_times = 0; int delete_mode = 0; +int delete_during = 0; +int delete_before = 0; +int delete_after = 0; int delete_excluded = 0; int one_file_system = 0; int protocol_version = PROTOCOL_VERSION; @@ -67,7 +70,6 @@ int implied_dirs = 1; int numeric_ids = 0; int force_delete = 0; int io_timeout = 0; -int read_only = 0; int module_id = -1; int am_server = 0; int am_sender = 0; @@ -77,6 +79,7 @@ int filesfrom_fd = -1; char *remote_filesfrom_file = NULL; int eol_nulls = 0; int recurse = 0; +int xfer_dirs = 0; int am_daemon = 0; int daemon_over_rsh = 0; int do_stats = 0; @@ -85,22 +88,24 @@ int keep_partial = 0; int safe_symlinks = 0; int copy_unsafe_links = 0; int size_only = 0; +int daemon_bwlimit = 0; int bwlimit = 0; size_t bwlimit_writemax = 0; -int delete_after = 0; int only_existing = 0; int opt_ignore_existing = 0; int max_delete = 0; +OFF_T max_size = 0; int ignore_errors = 0; int modify_window = 0; int blocking_io = -1; int checksum_seed = 0; int inplace = 0; -unsigned int block_size = 0; +int delay_updates = 0; +long block_size = 0; /* "long" because popt can't set an int32. */ /** Network address family. **/ -#ifdef INET6 +#if INET6 int default_af_hint = 0; /* Any protocol */ #else int default_af_hint = AF_INET; /* Must use IPv4 */ @@ -120,7 +125,7 @@ unsigned int backup_dir_remainder; char *backup_suffix = NULL; char *tmpdir = NULL; char *partial_dir = NULL; -char *compare_dest = NULL; +char *basis_dir[MAX_BASIS_DIRS+1]; char *config_file = NULL; char *shell_cmd = NULL; char *log_format = NULL; @@ -128,8 +133,11 @@ char *password_file = NULL; char *rsync_path = RSYNC_PATH; char *backup_dir = NULL; char backup_dir_buf[MAXPATHLEN]; -int rsync_port = RSYNC_PORT; +int rsync_port = 0; +int compare_dest = 0; +int copy_dest = 0; int link_dest = 0; +int basis_dir_cnt = 0; int verbose = 0; int quiet = 0; @@ -140,7 +148,10 @@ int list_only = 0; 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 char *dest_option = NULL; +static char *max_size_arg; /** Local address to bind. As a character string because it's * interpreted by the IPv6 layer: should be a numeric IP4 or IP6 @@ -157,7 +168,7 @@ static void print_rsync_version(enum logcode f) char const *ipv6 = "no "; STRUCT_STAT *dumstat; -#ifdef HAVE_SOCKETPAIR +#if HAVE_SOCKETPAIR got_socketpair = ""; #endif @@ -180,7 +191,7 @@ static void print_rsync_version(enum logcode f) rprintf(f, "%s version %s protocol version %d\n", RSYNC_NAME, RSYNC_VERSION, PROTOCOL_VERSION); rprintf(f, - "Copyright (C) 1996-2004 by Andrew Tridgell and others\n"); + "Copyright (C) 1996-2005 by Andrew Tridgell and others\n"); rprintf(f, "\n"); rprintf(f, "Capabilities: %d-bit files, %ssocketpairs, " "%shard links, %ssymlinks, batchfiles, \n", @@ -193,16 +204,20 @@ static void print_rsync_version(enum logcode f) 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)); + (int) (sizeof (int64) * 8)); #ifdef MAINTAINER_MODE rprintf(f, " panic action: \"%s\"\n", get_panic_action()); #endif -#ifdef INT64_IS_OFF_T - if (sizeof (int64) < 8) - rprintf(f, "WARNING: no 64-bit integers on this platform!\n"); +#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" @@ -231,101 +246,107 @@ void usage(enum logcode F) rprintf(F," sources separated by space as long as they have same top-level\n"); rprintf(F,"\nOptions\n"); rprintf(F," -v, --verbose increase verbosity\n"); - rprintf(F," -q, --quiet decrease verbosity\n"); - rprintf(F," -c, --checksum always checksum\n"); - rprintf(F," -a, --archive archive mode, equivalent to -rlptgoD\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 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," --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 copy the referent of all symlinks\n"); - rprintf(F," --copy-unsafe-links copy the referent of \"unsafe\" symlinks\n"); - rprintf(F," --safe-links ignore \"unsafe\" 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 whole files, no incremental checks\n"); - rprintf(F," --no-whole-file turn off --whole-file\n"); + rprintf(F," -W, --whole-file copy files whole\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 checksum blocking size (default %d)\n",BLOCK_SIZE); - rprintf(F," -e, --rsh=COMMAND specify the remote shell\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\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," --delete-after receiver deletes after transferring, not before\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," --force force deletion of directories even if not empty\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 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," -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," --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"); + 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\n"); - rprintf(F," -C, --cvs-exclude auto ignore files in the same way CVS does\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=': /.rsync-filter'\n"); + rprintf(F," repeated: --filter='- .rsync-filter'\n"); rprintf(F," --exclude=PATTERN exclude files matching PATTERN\n"); - rprintf(F," --exclude-from=FILE exclude patterns listed in FILE\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 don't exclude patterns listed in FILE\n"); - rprintf(F," --files-from=FILE read FILE for list of source-file names\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," --daemon run as an rsync daemon\n"); - rprintf(F," --no-detach do not detach from the parent\n"); - rprintf(F," --address=ADDRESS bind to the specified address\n"); - rprintf(F," --config=FILE specify alternate rsyncd.conf file\n"); - rprintf(F," --port=PORT specify alternate rsyncd port number\n"); + rprintf(F," --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-io\n"); - rprintf(F," --stats give some file transfer stats\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," --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=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," -P same as --partial --progress\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"); +#if 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,"\n"); - - rprintf(F,"\nPlease see the rsync(1) and rsyncd.conf(5) man pages for full documentation\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_SENDER, OPT_EXCLUDE, OPT_EXCLUDE_FROM, - OPT_DELETE_AFTER, OPT_DELETE_EXCLUDED, OPT_LINK_DEST, +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_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}, + {"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 }, @@ -333,28 +354,32 @@ static struct poptOption long_options[] = { {"size-only", 0, POPT_ARG_NONE, &size_only, 0, 0, 0 }, {"modify-window", 0, POPT_ARG_INT, &modify_window, OPT_MODIFY_WINDOW, 0, 0 }, {"one-file-system", 'x', POPT_ARG_NONE, &one_file_system, 0, 0, 0 }, - {"delete", 0, POPT_ARG_NONE, &delete_mode, 0, 0, 0 }, {"existing", 0, POPT_ARG_NONE, &only_existing, 0, 0, 0 }, {"ignore-existing", 0, POPT_ARG_NONE, &opt_ignore_existing, 0, 0, 0 }, - {"delete-after", 0, POPT_ARG_NONE, 0, OPT_DELETE_AFTER, 0, 0 }, - {"delete-excluded", 0, POPT_ARG_NONE, 0, OPT_DELETE_EXCLUDED, 0, 0 }, + {"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 }, - {"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 }, + {"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 }, + {"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 }, - {"keep-dirlinks", 'K', POPT_ARG_NONE, &keep_dirlinks, 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 }, @@ -363,52 +388,99 @@ static struct poptOption long_options[] = { {"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 }, + {"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_NONE, &recurse, 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_INT, &block_size, 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, &compare_dest, 0, 0, 0 }, - {"link-dest", 0, POPT_ARG_STRING, &compare_dest, OPT_LINK_DEST, 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 }, /* TODO: Should this take an optional int giving the compression level? */ {"compress", 'z', POPT_ARG_NONE, &do_compression, 0, 0, 0 }, - {"daemon", 0, POPT_ARG_NONE, &daemon_opt, 0, 0, 0 }, - {"no-detach", 0, POPT_ARG_NONE, &no_detach, 0, 0, 0 }, {"stats", 0, POPT_ARG_NONE, &do_stats, 0, 0, 0 }, {"progress", 0, POPT_ARG_NONE, &do_progress, 0, 0, 0 }, {"partial", 0, POPT_ARG_NONE, &keep_partial, 0, 0, 0 }, {"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, 'P', POPT_ARG_NONE, 0, 'P', 0, 0 }, - {"config", 0, POPT_ARG_STRING, &config_file, 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 }, {"bwlimit", 0, POPT_ARG_INT, &bwlimit, 0, 0, 0 }, - {"address", 0, POPT_ARG_STRING, &bind_address, 0, 0, 0 }, {"backup-dir", 0, POPT_ARG_STRING, &backup_dir, 0, 0, 0 }, {"hard-links", 'H', POPT_ARG_NONE, &preserve_hard_links, 0, 0, 0 }, - {"read-batch", 0, POPT_ARG_STRING, &batch_name, OPT_READ_BATCH, 0, 0 }, - {"write-batch", 0, POPT_ARG_STRING, &batch_name, 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 +#if 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"); +#if 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,"\nIf 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"); +} + +static struct poptOption long_daemon_options[] = { + /* longName, shortName, argInfo, argPtr, value, descrip, argDesc */ + {"address", 0, POPT_ARG_STRING, &bind_address, 0, 0, 0 }, + {"bwlimit", 0, POPT_ARG_INT, &daemon_bwlimit, 0, 0, 0 }, + {"config", 0, POPT_ARG_STRING, &config_file, 0, 0, 0 }, + {"daemon", 0, POPT_ARG_NONE, &daemon_opt, 0, 0, 0 }, +#if 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 + {"no-detach", 0, POPT_ARG_NONE, &no_detach, 0, 0, 0 }, + {"port", 0, POPT_ARG_INT, &rsync_port, 0, 0, 0 }, + {"protocol", 0, POPT_ARG_INT, &protocol_version, 0, 0, 0 }, + {"server", 0, POPT_ARG_NONE, &am_server, 0, 0, 0 }, + {"verbose", 'v', POPT_ARG_NONE, 0, 'v', 0, 0 }, + {"help", 'h', POPT_ARG_NONE, 0, 'h', 0, 0 }, {0,0,0,0, 0, 0, 0} }; @@ -439,8 +511,10 @@ void option_error(void) static void set_refuse_options(char *bp) { struct poptOption *op; - char *cp; - int match_short, is_wild; + char *cp, shortname[2]; + int is_wild, found_match; + + shortname[1] = '\0'; while (1) { while (*bp == ' ') bp++; @@ -451,22 +525,26 @@ static void set_refuse_options(char *bp) /* If they specify "delete", reject all delete options. */ if (strcmp(bp, "delete") == 0) bp = "delete*"; - match_short = !bp[1] && *bp != '*'; - is_wild = !match_short && strpbrk(bp, "*?[") != NULL; + is_wild = strpbrk(bp, "*?[") != NULL; + found_match = 0; for (op = long_options; ; op++) { - if (!op->longName) { - rprintf(FLOG, - "No match for refuse-options string \"%s\"\n", - bp); + *shortname = op->shortName; + if (!op->longName && !*shortname) break; - } - if (match_short ? *bp == op->shortName - : wildmatch(bp, op->longName)) { + if ((op->longName && wildmatch(bp, op->longName)) + || (*shortname && wildmatch(bp, shortname))) { + if (op->argInfo == POPT_ARG_VAL) + op->argInfo = POPT_ARG_NONE; 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 = ' '; @@ -475,12 +553,14 @@ static void set_refuse_options(char *bp) } -static int count_args(char const **argv) +static int count_args(const char **argv) { int i = 0; - while (argv[i] != NULL) - i++; + if (argv) { + while (argv[i] != NULL) + i++; + } return i; } @@ -509,6 +589,17 @@ int parse_arguments(int *argc, const char ***argv, int frommain) /* The context leaks in case of an error, but if there's a * problem we always exit anyhow. */ pc = poptGetContext(RSYNC_NAME, *argc, *argv, long_options, 0); + { + struct poptAlias my_alias; + char **argv = new_array(char *, 1); + argv[0] = strdup("--delete-during"); + my_alias.longName = "del", my_alias.shortName = '\0'; + my_alias.argc = 1; + my_alias.argv = (const char **)argv; + if (argv && argv[0]) + poptAddAlias(pc, my_alias, 0); + } + poptReadDefaultConfig(pc, 0); while ((opt = poptGetNextOpt(pc)) != -1) { /* most options are handled automatically by popt; @@ -519,6 +610,45 @@ int parse_arguments(int *argc, const char ***argv, int frommain) print_rsync_version(FINFO); exit_cleanup(0); + case OPT_DAEMON: + if (am_daemon) { + strcpy(err_buf, "Attempt to hack rsync thwarted!\n"); + return 0; + } + poptFreeContext(pc); + pc = poptGetContext(RSYNC_NAME, *argc, *argv, + long_daemon_options, 0); + while ((opt = poptGetNextOpt(pc)) != -1) { + switch (opt) { + case 'h': + daemon_usage(FINFO); + exit_cleanup(0); + + case 'v': + verbose++; + break; + + default: + rprintf(FERROR, + "rsync: %s: %s (in daemon mode)\n", + poptBadOption(pc, POPT_BADOPTION_NOALIAS), + poptStrerror(opt)); + goto daemon_error; + } + } + if (!daemon_opt) { + rprintf(FERROR, "Daemon option(s) used without --daemon.\n"); + daemon_error: + rprintf(FERROR, + "(Type \"rsync --daemon --help\" for assistance with daemon mode.)\n"); + exit_cleanup(RERR_SYNTAX); + } + *argv = poptGetArgs(pc); + *argc = count_args(*argv); + daemon_opt = 0; + am_daemon = 1; + return 1; + case OPT_MODIFY_WINDOW: /* The value has already been set by popt, but * we need to remember that we're using a @@ -526,43 +656,34 @@ int parse_arguments(int *argc, const char ***argv, int frommain) modify_window_set = 1; break; - case OPT_DELETE_AFTER: - delete_after = 1; - delete_mode = 1; - break; - - case OPT_DELETE_EXCLUDED: - delete_excluded = 1; - delete_mode = 1; + case OPT_FILTER: + add_filter(&filter_list, poptGetOptArg(pc), 0); break; case OPT_EXCLUDE: - if (am_server || sanitize_paths) - return 0; /* Impossible... */ - add_exclude(&exclude_list, poptGetOptArg(pc), 0); + add_filter(&filter_list, poptGetOptArg(pc), + XFLG_DEF_EXCLUDE); break; case OPT_INCLUDE: - if (am_server || sanitize_paths) - return 0; /* Impossible... */ - add_exclude(&exclude_list, poptGetOptArg(pc), - XFLG_DEF_INCLUDE); + add_filter(&filter_list, poptGetOptArg(pc), + XFLG_DEF_INCLUDE); break; case OPT_EXCLUDE_FROM: - if (am_server || sanitize_paths) - return 0; /* Impossible... */ - arg = poptGetOptArg(pc); - 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); - add_exclude_file(&exclude_list, arg, - XFLG_FATAL_ERRORS | XFLG_DEF_INCLUDE); + if (sanitize_paths) + arg = sanitize_path(NULL, arg, NULL, 0); + if (server_filter_list.head) { + char *cp = (char *)arg; + clean_fname(cp, 1); + if (check_filter(&server_filter_list, cp, 0) < 0) + goto options_rejected; + } + add_filter_file(&filter_list, arg, XFLG_FATAL_ERRORS + | (opt == OPT_INCLUDE_FROM ? XFLG_DEF_INCLUDE + : XFLG_DEF_EXCLUDE)); break; case 'h': @@ -586,6 +707,19 @@ int parse_arguments(int *argc, const char ***argv, int frommain) am_sender = 1; break; + case 'F': + switch (++F_option_cnt) { + case 1: + add_filter(&filter_list, + ": /.rsync-filter", 0); + break; + case 2: + add_filter(&filter_list, + "- .rsync-filter", 0); + break; + } + break; + case 'P': do_progress = 1; keep_partial = 1; @@ -601,6 +735,35 @@ int parse_arguments(int *argc, const char ***argv, int frommain) read_batch = 1; break; + case OPT_MAX_SIZE: + for (arg = max_size_arg; isdigit(*arg); arg++) {} + if (*arg == '.') + for (arg++; isdigit(*arg); arg++) {} + switch (*arg) { + case 'k': case 'K': + max_size = atof(max_size_arg) * 1024; + break; + case 'm': case 'M': + max_size = atof(max_size_arg) * 1024*1024; + break; + case 'g': case 'G': + max_size = atof(max_size_arg) * 1024*1024*1024; + break; + case '\0': + max_size = atof(max_size_arg); + break; + default: + max_size = 0; + break; + } + if (max_size <= 0) { + snprintf(err_buf, sizeof err_buf, + "--max-size value is invalid: %s\n", + max_size_arg); + return 0; + } + break; + case OPT_TIMEOUT: if (io_timeout && io_timeout < select_timeout) select_timeout = io_timeout; @@ -609,7 +772,8 @@ int parse_arguments(int *argc, const char ***argv, int frommain) case OPT_LINK_DEST: #if HAVE_LINK link_dest = 1; - break; + dest_option = "--link-dest"; + goto set_dest_dir; #else snprintf(err_buf, sizeof err_buf, "hard links are not supported on this %s\n", @@ -617,6 +781,27 @@ int parse_arguments(int *argc, const char ***argv, int frommain) return 0; #endif + case OPT_COPY_DEST: + copy_dest = 1; + dest_option = "--copy-dest"; + goto set_dest_dir; + + case OPT_COMPARE_DEST: + compare_dest = 1; + dest_option = "--compare-dest"; + set_dest_dir: + if (basis_dir_cnt >= MAX_BASIS_DIRS) { + snprintf(err_buf, sizeof err_buf, + "ERROR: at most %d %s args may be specified\n", + 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; + break; + default: /* A large opt value means that set_refuse_options() * turned this option off (opt-BASE is its index). */ @@ -624,15 +809,14 @@ int parse_arguments(int *argc, const char ***argv, int frommain) struct poptOption *op = &long_options[opt-OPT_REFUSED_BASE]; int n = snprintf(err_buf, sizeof err_buf, - "This server does not support --%s\n", + "The server is configured to refuse --%s\n", op->longName) - 1; if (op->shortName) { snprintf(err_buf+n, sizeof err_buf-n, " (-%c)\n", op->shortName); } } else { - snprintf(err_buf, sizeof err_buf, - "%s%s: %s\n", + snprintf(err_buf, sizeof err_buf, "%s%s: %s\n", am_server ? "on remote machine: " : "", poptBadOption(pc, POPT_BADOPTION_NOALIAS), poptStrerror(opt)); @@ -659,12 +843,6 @@ int parse_arguments(int *argc, const char ***argv, int frommain) } #endif - if (block_size > MAX_MAP_SIZE) { - rprintf(FINFO, "limiting block-size to %d bytes\n", - MAX_MAP_SIZE); - block_size = MAX_MAP_SIZE; - } - if (write_batch && read_batch) { snprintf(err_buf, sizeof err_buf, "--write-batch and --read-batch can not be used together\n"); @@ -706,9 +884,15 @@ int parse_arguments(int *argc, const char ***argv, int frommain) return 0; } + if (compare_dest + copy_dest + link_dest > 1) { + snprintf(err_buf, sizeof err_buf, + "You may not mix --compare-dest, --copy-dest, and --link-dest.\n"); + return 0; + } + if (archive_mode) { if (!files_from) - recurse = 1; + recurse = -1; /* infinite recursion */ #if SUPPORT_LINKS preserve_links = 1; #endif @@ -719,56 +903,65 @@ int parse_arguments(int *argc, const char ***argv, int frommain) preserve_devices = 1; } + if (recurse || list_only || files_from) + xfer_dirs |= 1; + if (relative_paths < 0) relative_paths = files_from? 1 : 0; + 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; + } + if (delete_before || delete_during || delete_after) + delete_mode = 1; + else if (delete_mode || delete_excluded) + delete_mode = delete_before = 1; + *argv = poptGetArgs(pc); - if (*argv) - *argc = count_args(*argv); - else - *argc = 0; + *argc = count_args(*argv); 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 = alloc_sanitize_path(partial_dir, curr_dir); - if (compare_dest) - compare_dest = alloc_sanitize_path(compare_dest, curr_dir); + partial_dir = sanitize_path(NULL, partial_dir, 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 (server_filter_list.head && !am_sender) { + struct filter_list_struct *elp = &server_filter_list; + int i; if (tmpdir) { - clean_fname(tmpdir); - if (check_exclude(elp, tmpdir, 1) < 0) + clean_fname(tmpdir, 1); + if (check_filter(elp, tmpdir, 1) < 0) goto options_rejected; } if (partial_dir) { - clean_fname(partial_dir); - if (check_exclude(elp, partial_dir, 1) < 0) + clean_fname(partial_dir, 1); + if (check_filter(elp, partial_dir, 1) < 0) goto options_rejected; } - if (compare_dest) { - clean_fname(compare_dest); - if (check_exclude(elp, compare_dest, 1) < 0) + for (i = 0; i < basis_dir_cnt; i++) { + clean_fname(basis_dir[i], 1); + if (check_filter(elp, basis_dir[i], 1) < 0) goto options_rejected; } if (backup_dir) { - clean_fname(backup_dir); - if (check_exclude(elp, backup_dir, 1) < 0) + clean_fname(backup_dir, 1); + if (check_filter(elp, backup_dir, 1) < 0) goto options_rejected; } } - if (server_exclude_list.head && files_from) { - clean_fname(files_from); - if (check_exclude(&server_exclude_list, files_from, 0) < 0) { + if (server_filter_list.head && files_from) { + clean_fname(files_from, 1); + if (check_filter(&server_filter_list, files_from, 0) < 0) { options_rejected: snprintf(err_buf, sizeof err_buf, "Your options have been rejected by the server.\n"); @@ -776,12 +969,6 @@ int parse_arguments(int *argc, const char ***argv, int frommain) } } - if (daemon_opt) { - daemon_opt = 0; - am_daemon = 1; - return 1; - } - if (!backup_suffix) backup_suffix = backup_dir ? "" : BACKUP_SUFFIX; backup_suffix_len = strlen(backup_suffix); @@ -814,17 +1001,23 @@ int parse_arguments(int *argc, const char ***argv, int frommain) if (do_progress && !verbose) verbose = 1; + if (daemon_bwlimit && (!bwlimit || bwlimit > daemon_bwlimit)) + bwlimit = daemon_bwlimit; if (bwlimit) { bwlimit_writemax = (size_t)bwlimit * 128; if (bwlimit_writemax < 512) bwlimit_writemax = 512; } + if (delay_updates && !partial_dir) + partial_dir = ".~tmp~"; + if (inplace) { #if HAVE_FTRUNCATE if (partial_dir) { snprintf(err_buf, sizeof err_buf, - "--inplace cannot be used with --partial-dir\n"); + "--inplace cannot be used with --%s\n", + delay_updates ? "delay-updates" : "partial-dir"); return 0; } keep_partial = 0; @@ -834,10 +1027,18 @@ int parse_arguments(int *argc, const char ***argv, int frommain) am_server ? "server" : "client"); return 0; #endif - } else if (partial_dir) { - if (strcmp(partial_dir, ".") == 0) - partial_dir = NULL; - keep_partial = 1; + } else { + if (keep_partial && !partial_dir) + partial_dir = getenv("RSYNC_PARTIAL_DIR"); + if (partial_dir) { + if (!*partial_dir || strcmp(partial_dir, ".") == 0) + partial_dir = NULL; + else if (*partial_dir != '/') { + add_filter(&filter_list, partial_dir, + XFLG_DIRECTORY | XFLG_DEF_EXCLUDE); + } + keep_partial = 1; + } } if (files_from) { @@ -887,8 +1088,8 @@ int parse_arguments(int *argc, const char ***argv, int frommain) **/ void server_options(char **args,int *argc) { + static char argstr[50+MAX_BASIS_DIRS*2]; int ac = *argc; - static char argstr[50]; char *arg; int i, x; @@ -924,6 +1125,8 @@ void server_options(char **args,int *argc) argstr[x++] = 'l'; if (copy_links) argstr[x++] = 'L'; + if (xfer_dirs > 1) + argstr[x++] = 'k'; if (keep_dirlinks && am_sender) argstr[x++] = 'K'; @@ -943,9 +1146,11 @@ void server_options(char **args,int *argc) argstr[x++] = 'D'; if (preserve_times) argstr[x++] = 't'; + if (omit_dir_times && am_sender) + argstr[x++] = 'O'; if (preserve_perms) argstr[x++] = 'p'; - if (recurse) + if (recurse < 0) argstr[x++] = 'r'; if (always_checksum) argstr[x++] = 'c'; @@ -962,11 +1167,10 @@ void server_options(char **args,int *argc) if (do_compression) argstr[x++] = 'z'; - /* this is a complete hack - blame Rusty - - this is a hack to make the list_only (remote file list) - more useful */ - if (list_only && !recurse) + /* This is a complete hack - blame Rusty. FIXME! + * This hack is only needed for older rsync versions that + * don't understand the --list-only option. */ + if (list_only == 1 && recurse >= 0) argstr[x++] = 'r'; argstr[x] = 0; @@ -974,8 +1178,11 @@ void server_options(char **args,int *argc) if (x != 1) args[ac++] = argstr; + if (list_only > 1) + args[ac++] = "--list-only"; + if (block_size) { - if (asprintf(&arg, "-B%u", block_size) < 0) + if (asprintf(&arg, "-B%lu", block_size) < 0) goto oom; args[ac++] = arg; } @@ -986,6 +1193,11 @@ void server_options(char **args,int *argc) args[ac++] = arg; } + if (max_size && am_sender) { + args[ac++] = "--max-size"; + args[ac++] = max_size_arg; + } + if (io_timeout) { if (asprintf(&arg, "--timeout=%d", io_timeout) < 0) goto oom; @@ -1014,13 +1226,14 @@ void server_options(char **args,int *argc) if (am_sender) { if (delete_excluded) args[ac++] = "--delete-excluded"; - else if (delete_mode - && (!delete_after || protocol_version < 27)) + else if (delete_before == 1 || delete_after) args[ac++] = "--delete"; - + if (delete_before > 1) + args[ac++] = "--delete-before"; + if (delete_during) + args[ac++] = "--delete-during"; if (delete_after) args[ac++] = "--delete-after"; - if (force_delete) args[ac++] = "--force"; } @@ -1043,6 +1256,8 @@ void server_options(char **args,int *argc) if (partial_dir && am_sender) { args[ac++] = "--partial-dir"; args[ac++] = partial_dir; + if (delay_updates) + args[ac++] = "--delay-updates"; } else if (keep_partial) args[ac++] = "--partial"; @@ -1072,13 +1287,16 @@ void server_options(char **args,int *argc) args[ac++] = tmpdir; } - if (compare_dest && am_sender) { + if (basis_dir[0] && am_sender) { /* the server only needs this option if it is not the sender, * and it may be an older version that doesn't know this * option, so don't send it if client is the sender. */ - args[ac++] = link_dest ? "--link-dest" : "--compare-dest"; - args[ac++] = compare_dest; + int i; + for (i = 0; i < basis_dir_cnt; i++) { + args[ac++] = dest_option; + args[ac++] = basis_dir[i]; + } } if (files_from && (!am_sender || remote_filesfrom_file)) { @@ -1091,7 +1309,11 @@ void server_options(char **args,int *argc) args[ac++] = "--files-from=-"; args[ac++] = "--from0"; } + if (!relative_paths) + args[ac++] = "--no-relative"; } + if (!implied_dirs && !am_sender) + args[ac++] = "--no-implied-dirs"; *argc = ac; return;