X-Git-Url: https://mattmccutchen.net/rsync/rsync.git/blobdiff_plain/27a1234874277d06822bbaf94f4c6e6a7a716d0e..6d19c6742c58313d4c37fee3478dff03665bc6b0:/options.c diff --git a/options.c b/options.c index 4f2f5284..38bc63ac 100644 --- a/options.c +++ b/options.c @@ -1,7 +1,7 @@ /* -*- c-file-style: "linux" -*- Copyright (C) 1998-2001 by Andrew Tridgell - Copyright (C) 2000-2001 by Martin Pool + Copyright (C) 2000, 2001, 2002 by Martin Pool 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 @@ -22,7 +22,7 @@ #include "popt.h" int make_backups = 0; -int whole_file = 0; +int whole_file = -1; int copy_links = 0; int preserve_links = 0; int preserve_hard_links = 0; @@ -65,6 +65,7 @@ int size_only=0; int bwlimit=0; int delete_after=0; int only_existing=0; +int opt_ignore_existing=0; int max_delete=0; int ignore_errors=0; #ifdef _WIN32 @@ -72,13 +73,22 @@ int modify_window=2; #else int modify_window=0; #endif -int blocking_io=0; +int blocking_io=-1; -/** Global options set from command line. **/ -struct global_opts global_opts; +/** Network address family. **/ +#ifdef INET6 +int default_af_hint = 0; /* Any protocol */ +#else +int default_af_hint = AF_INET; /* Must use IPv4 */ +#endif + +/** Do not go into the background when run as --daemon. Good + * for debugging and required for running as a service on W32, + * or under Unix process-monitors. **/ +int no_detach = 0; -int read_batch=0; /* dw */ -int write_batch=0; /* dw */ +int write_batch = 0; +int read_batch = 0; char *backup_suffix = BACKUP_SUFFIX; char *tmpdir = NULL; @@ -96,7 +106,7 @@ int quiet = 0; int always_checksum = 0; int list_only = 0; -char *batch_ext = NULL; +char *batch_prefix = NULL; static int modify_window_set; @@ -112,6 +122,7 @@ static void print_rsync_version(enum logcode f) char const *hardlinks = "no "; char const *links = "no "; char const *ipv6 = "no "; + STRUCT_STAT *dumstat; #ifdef HAVE_SOCKETPAIR got_socketpair = ""; @@ -132,13 +143,20 @@ 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) 1996-2001 by Andrew Tridgell and others\n"); + "Copyright (C) 1996-2002 by Andrew Tridgell and others\n"); rprintf(f, "\n"); rprintf(f, "Capabilities: %d-bit files, %ssocketpairs, " - "%shard links, %ssymlinks, batchfiles, %sIPv6\n\n", + "%shard links, %ssymlinks, batchfiles, %sIPv6,\n", (int) (sizeof(OFF_T) * 8), got_socketpair, hardlinks, links, ipv6); + /* Note that this field may not have type ino_t. It depends + * on the complicated interaction between largefile feature + * macros. */ + rprintf(f, " %d-bit system inums, %d-bit internal inums\n", + (int) (sizeof(dumstat->st_ino) * 8), + (int) (sizeof(INO64_T) * 8)); + #ifdef NO_INT64 rprintf(f, "WARNING: no 64-bit integers on this platform!\n"); #endif @@ -171,8 +189,8 @@ void usage(enum logcode F) rprintf(F," --backup-dir make backups into this directory\n"); rprintf(F," --suffix=SUFFIX override backup suffix\n"); rprintf(F," -u, --update update only (don't overwrite newer files)\n"); - rprintf(F," -l, --links preserve soft links\n"); - rprintf(F," -L, --copy-links treat soft links like regular files\n"); + rprintf(F," -l, --links copy symlinks as symlinks\n"); + rprintf(F," -L, --copy-links copy the referent of symlinks\n"); rprintf(F," --copy-unsafe-links copy links outside the source tree\n"); rprintf(F," --safe-links ignore links outside the destination tree\n"); rprintf(F," -H, --hard-links preserve hard links\n"); @@ -184,12 +202,14 @@ void usage(enum logcode F) 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," -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 rsh replacement\n"); rprintf(F," --rsync-path=PATH specify path to rsync on the remote machine\n"); rprintf(F," -C, --cvs-exclude auto ignore files in the same way CVS does\n"); rprintf(F," --existing only update files that already exist\n"); + rprintf(F," --ignore-existing ignore files that already exist on the receiving side\n"); rprintf(F," --delete delete files that don't exist on the sending side\n"); rprintf(F," --delete-excluded also delete excluded files on the receiving side\n"); rprintf(F," --delete-after delete after transferring, not before\n"); @@ -217,13 +237,14 @@ void usage(enum logcode F) rprintf(F," --config=FILE specify alternate rsyncd.conf file\n"); rprintf(F," --port=PORT specify alternate rsyncd port number\n"); rprintf(F," --blocking-io use blocking IO 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," --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," -f --read-batch=EXT read batch file\n"); - rprintf(F," -F --write-batch write batch file\n"); + rprintf(F," --write-batch=PREFIX write batch fileset starting with PREFIX\n"); + rprintf(F," --read-batch=PREFIX read batch fileset starting with PREFIX\n"); rprintf(F," -h, --help show this help screen\n"); #ifdef INET6 rprintf(F," -4 prefer IPv4\n"); @@ -244,7 +265,8 @@ enum {OPT_VERSION = 1000, OPT_SUFFIX, OPT_SENDER, OPT_SERVER, OPT_EXCLUDE, OPT_LOG_FORMAT, OPT_PASSWORD_FILE, OPT_SIZE_ONLY, OPT_ADDRESS, OPT_DELETE_AFTER, OPT_EXISTING, OPT_MAX_DELETE, OPT_BACKUP_DIR, OPT_IGNORE_ERRORS, OPT_BWLIMIT, OPT_BLOCKING_IO, - OPT_MODIFY_WINDOW}; + OPT_NO_BLOCKING_IO, OPT_NO_WHOLE_FILE, + OPT_MODIFY_WINDOW, OPT_READ_BATCH, OPT_WRITE_BATCH, OPT_IGNORE_EXISTING}; static struct poptOption long_options[] = { /* longName, shortName, argInfo, argPtr, value, descrip, argDesc */ @@ -258,6 +280,7 @@ static struct poptOption long_options[] = { {"one-file-system", 'x', POPT_ARG_NONE, &one_file_system}, {"delete", 0, POPT_ARG_NONE, &delete_mode}, {"existing", 0, POPT_ARG_NONE, &only_existing}, + {"ignore-existing", 0, POPT_ARG_NONE, &opt_ignore_existing}, {"delete-after", 0, POPT_ARG_NONE, &delete_after}, {"delete-excluded", 0, POPT_ARG_NONE, 0, OPT_DELETE_EXCLUDED}, {"force", 0, POPT_ARG_NONE, &force_delete}, @@ -275,7 +298,8 @@ static struct poptOption long_options[] = { {"update", 'u', POPT_ARG_NONE, &update_only}, {"links", 'l', POPT_ARG_NONE, &preserve_links}, {"copy-links", 'L', POPT_ARG_NONE, ©_links}, - {"whole", 'W', POPT_ARG_NONE, &whole_file}, + {"whole-file", 'W', POPT_ARG_NONE, &whole_file}, + {"no-whole-file", 0, POPT_ARG_NONE, 0, OPT_NO_WHOLE_FILE}, {"copy-unsafe-links", 0, POPT_ARG_NONE, ©_unsafe_links}, {"perms", 'p', POPT_ARG_NONE, &preserve_perms}, {"owner", 'o', POPT_ARG_NONE, &preserve_uid}, @@ -299,12 +323,13 @@ static struct poptOption long_options[] = { /* TODO: Should this take an optional int giving the compression level? */ {"compress", 'z', POPT_ARG_NONE, &do_compression}, {"daemon", 0, POPT_ARG_NONE, &am_daemon}, - {"no-detach", 0, POPT_ARG_NONE, &global_opts.no_detach}, + {"no-detach", 0, POPT_ARG_NONE, &no_detach}, {"stats", 0, POPT_ARG_NONE, &do_stats}, {"progress", 0, POPT_ARG_NONE, &do_progress}, {"partial", 0, POPT_ARG_NONE, &keep_partial}, {"ignore-errors", 0, POPT_ARG_NONE, &ignore_errors}, {"blocking-io", 0, POPT_ARG_NONE, &blocking_io}, + {"no-blocking-io", 0, POPT_ARG_NONE, 0, OPT_NO_BLOCKING_IO}, {0, 'P', POPT_ARG_NONE, 0, 'P'}, {"config", 0, POPT_ARG_STRING, &config_file}, {"port", 0, POPT_ARG_INT, &rsync_port}, @@ -313,11 +338,11 @@ static struct poptOption long_options[] = { {"address", 0, POPT_ARG_STRING, &bind_address, 0}, {"backup-dir", 0, POPT_ARG_STRING, &backup_dir}, {"hard-links", 'H', POPT_ARG_NONE, &preserve_hard_links}, - {"read-batch", 'f', POPT_ARG_STRING, &batch_ext, 'f'}, - {"write-batch", 'F', POPT_ARG_NONE, &write_batch, 0}, + {"read-batch", 0, POPT_ARG_STRING, &batch_prefix, OPT_READ_BATCH}, + {"write-batch", 0, POPT_ARG_STRING, &batch_prefix, OPT_WRITE_BATCH}, #ifdef INET6 - {0, '4', POPT_ARG_VAL, &global_opts.af_hint, AF_INET }, - {0, '6', POPT_ARG_VAL, &global_opts.af_hint, AF_INET6 }, + {0, '4', POPT_ARG_VAL, &default_af_hint, AF_INET }, + {0, '6', POPT_ARG_VAL, &default_af_hint, AF_INET6 }, #endif {0,0,0,0} }; @@ -438,6 +463,14 @@ int parse_arguments(int *argc, const char ***argv, int frommain) add_exclude_file(poptGetOptArg(pc), 1, 1); break; + case OPT_NO_WHOLE_FILE: + whole_file = 0; + break; + + case OPT_NO_BLOCKING_IO: + blocking_io = 0; + break; + case 'h': usage(FINFO); exit_cleanup(0); @@ -493,9 +526,13 @@ int parse_arguments(int *argc, const char ***argv, int frommain) keep_partial = 1; break; + case OPT_WRITE_BATCH: + /* popt stores the filename in batch_prefix for us */ + write_batch = 1; + break; - case 'f': - /* The filename is stored for us by popt */ + case OPT_READ_BATCH: + /* popt stores the filename in batch_prefix for us */ read_batch = 1; break; @@ -511,6 +548,22 @@ int parse_arguments(int *argc, const char ***argv, int frommain) } } + if (write_batch && read_batch) { + snprintf(err_buf,sizeof(err_buf), + "write-batch and read-batch can not be used together\n"); + rprintf(FERROR,"ERROR: write-batch and read-batch" + " can not be used together\n"); + return 0; + } + + if (do_compression && (write_batch || read_batch)) { + snprintf(err_buf,sizeof(err_buf), + "compress can not be used with write-batch or read-batch\n"); + rprintf(FERROR,"ERROR: compress can not be used with" + " write-batch or read-batch\n"); + return 0; + } + *argv = poptGetArgs(pc); if (*argv) *argc = count_args(*argv); @@ -532,10 +585,16 @@ void server_options(char **args,int *argc) static char mdelete[30]; static char mwindow[30]; static char bw[50]; - static char fext[20]; /* dw */ + /* Leave room for ``--(write|read)-batch='' */ + static char fext[MAXPATHLEN + 15]; int i, x; + if (whole_file == -1) + whole_file = 0; + if (blocking_io == -1) + blocking_io = 0; + args[ac++] = "--server"; if (!am_sender) @@ -587,8 +646,6 @@ void server_options(char **args,int *argc) argstr[x++] = 'S'; if (do_compression) argstr[x++] = 'z'; - if (write_batch) - argstr[x++] = 'F'; /* dw */ /* this is a complete hack - blame Rusty @@ -611,8 +668,14 @@ void server_options(char **args,int *argc) args[ac++] = mdelete; } - if (batch_ext != NULL) { - sprintf(fext,"-f%s",batch_ext); + if (batch_prefix != NULL) { + char *fmt = ""; + if (write_batch) + fmt = "--write-batch=%s"; + else + if (read_batch) + fmt = "--read-batch=%s"; + snprintf(fext,sizeof(fext),fmt,batch_prefix); args[ac++] = fext; } @@ -670,6 +733,9 @@ void server_options(char **args,int *argc) if (only_existing && am_sender) args[ac++] = "--existing"; + if (opt_ignore_existing && am_sender) + args[ac++] = "--ignore-existing"; + if (tmpdir) { args[ac++] = "--temp-dir"; args[ac++] = tmpdir;