continue calling waitpid() while still reapingchildren (patch from
[rsync/rsync.git] / options.c
index 71a08f5..abdfff3 100644 (file)
--- a/options.c
+++ b/options.c
@@ -37,6 +37,7 @@ int dry_run=0;
 int local_server=0;
 int ignore_times=0;
 int delete_mode=0;
+int delete_excluded=0;
 int one_file_system=0;
 int remote_version=0;
 int sparse_files=0;
@@ -54,13 +55,13 @@ int am_server = 0;
 int am_sender=0;
 int recurse = 0;
 int am_daemon=0;
-int am_client=0;
 int do_stats=0;
 int do_progress=0;
 int keep_partial=0;
 int safe_symlinks=0;
-
+int copy_unsafe_links=0;
 int block_size=BLOCK_SIZE;
+int size_only=0;
 
 char *backup_suffix = BACKUP_SUFFIX;
 char *tmpdir = NULL;
@@ -68,11 +69,12 @@ char *compare_dest = NULL;
 char *config_file = RSYNCD_CONF;
 char *shell_cmd = NULL;
 char *log_format = NULL;
-
+char *password_file = NULL;
 char *rsync_path = RSYNC_NAME;
 int rsync_port = RSYNC_PORT;
 
 int verbose = 0;
+int quiet = 0;
 int always_checksum = 0;
 int list_only = 0;
 
@@ -83,22 +85,28 @@ void usage(int F)
 
   rprintf(F,"rsync is a file transfer program capable of efficient remote update\nvia a fast differencing algorithm.\n\n");
 
-  rprintf(F,"Usage: rsync [OPTION]... SRC [USER@]HOST:DEST\n");
+  rprintf(F,"Usage: rsync [OPTION]... SRC [SRC]... [USER@]HOST:DEST\n");
   rprintf(F,"  or   rsync [OPTION]... [USER@]HOST:SRC DEST\n");
-  rprintf(F,"  or   rsync [OPTION]... SRC DEST\n");
+  rprintf(F,"  or   rsync [OPTION]... SRC [SRC]... DEST\n");
   rprintf(F,"  or   rsync [OPTION]... [USER@]HOST::SRC [DEST]\n");
-  rprintf(F,"  or   rsync [OPTION]... SRC [USER@]HOST::DEST\n");
+  rprintf(F,"  or   rsync [OPTION]... SRC [SRC]... [USER@]HOST::DEST\n");
   rprintf(F,"  or   rsync [OPTION]... rsync://[USER@]HOST[:PORT]/SRC [DEST]\n");
+  rprintf(F,"SRC on single-colon remote HOST will be expanded by remote shell\n");
+  rprintf(F,"SRC on server remote HOST may contain shell wildcards or multiple\n");
+  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\n");
   rprintf(F," -r, --recursive             recurse into directories\n");
   rprintf(F," -R, --relative              use relative path names\n");
-  rprintf(F," -b, --backup                make backups (default ~ extension)\n");
+  rprintf(F," -b, --backup                make backups (default %s suffix)\n",BACKUP_SUFFIX);
+  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,"     --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");
   rprintf(F," -p, --perms                 preserve permissions\n");
@@ -110,16 +118,18 @@ void usage(int F)
   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," -x, --one-file-system       don't cross filesystem boundaries\n");
-  rprintf(F," -B, --block-size=SIZE       checksum blocking size\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,"     --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,"     --partial               keep partially transferred files\n");
   rprintf(F,"     --force                 force deletion of directories even if not empty\n");
   rprintf(F,"     --numeric-ids           don't map uid/gid values by user/group name\n");
   rprintf(F,"     --timeout=TIME          set IO timeout in seconds\n");
   rprintf(F," -I, --ignore-times          don't exclude files that match length and time\n");
+  rprintf(F,"     --size-only             only use file size when determining if a file should be transferred\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," -z, --compress              compress file data\n");
@@ -127,7 +137,6 @@ void usage(int F)
   rprintf(F,"     --exclude-from=FILE     exclude patterns listed in 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,"     --suffix=SUFFIX         override backup suffix\n");  
   rprintf(F,"     --version               print version number\n");  
   rprintf(F,"     --daemon                run as a rsync daemon\n");  
   rprintf(F,"     --config=FILE           specify alternate rsyncd.conf file\n");  
@@ -135,29 +144,30 @@ void usage(int F)
   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," -h, --help                  show this help screen\n");
 
   rprintf(F,"\n");
-  rprintf(F,"the backup suffix defaults to %s\n",BACKUP_SUFFIX);
-  rprintf(F,"the block size defaults to %d\n",BLOCK_SIZE);  
 
   rprintf(F,"\nPlease see the rsync(1) and rsyncd.conf(5) man pages for full documentation\n");
   rprintf(F,"See http://rsync.samba.org/ for updates and bug reports\n");
 }
 
-enum {OPT_VERSION,OPT_SUFFIX,OPT_SENDER,OPT_SERVER,OPT_EXCLUDE,
-      OPT_EXCLUDE_FROM,OPT_DELETE,OPT_NUMERIC_IDS,OPT_RSYNC_PATH,
-      OPT_FORCE,OPT_TIMEOUT,OPT_DAEMON,OPT_CONFIG,OPT_PORT,
+enum {OPT_VERSION, OPT_SUFFIX, OPT_SENDER, OPT_SERVER, OPT_EXCLUDE,
+      OPT_EXCLUDE_FROM, OPT_DELETE, OPT_DELETE_EXCLUDED, OPT_NUMERIC_IDS,
+      OPT_RSYNC_PATH, OPT_FORCE, OPT_TIMEOUT, OPT_DAEMON, OPT_CONFIG, OPT_PORT,
       OPT_INCLUDE, OPT_INCLUDE_FROM, OPT_STATS, OPT_PARTIAL, OPT_PROGRESS,
-      OPT_SAFE_LINKS, OPT_COMPARE_DEST, OPT_LOG_FORMAT};
+      OPT_COPY_UNSAFE_LINKS, OPT_SAFE_LINKS, OPT_COMPARE_DEST,
+      OPT_LOG_FORMAT, OPT_PASSWORD_FILE, OPT_SIZE_ONLY};
 
-static char *short_options = "oblLWHpguDCtcahvrRIxnSe:B:T:z";
+static char *short_options = "oblLWHpguDCtcahvqrRIxnSe:B:T:z";
 
 static struct option long_options[] = {
   {"version",     0,     0,    OPT_VERSION},
   {"server",      0,     0,    OPT_SERVER},
   {"sender",      0,     0,    OPT_SENDER},
   {"delete",      0,     0,    OPT_DELETE},
+  {"delete-excluded", 0, 0,    OPT_DELETE_EXCLUDED},
   {"force",       0,     0,    OPT_FORCE},
   {"numeric-ids", 0,     0,    OPT_NUMERIC_IDS},
   {"exclude",     1,     0,    OPT_EXCLUDE},
@@ -165,8 +175,10 @@ static struct option long_options[] = {
   {"include",     1,     0,    OPT_INCLUDE},
   {"include-from",1,     0,    OPT_INCLUDE_FROM},
   {"rsync-path",  1,     0,    OPT_RSYNC_PATH},
+  {"password-file", 1, 0,     OPT_PASSWORD_FILE},
   {"one-file-system",0,  0,    'x'},
   {"ignore-times",0,     0,    'I'},
+  {"size-only",   0,     0,    OPT_SIZE_ONLY},
   {"help",        0,     0,    'h'},
   {"dry-run",     0,     0,    'n'},
   {"sparse",      0,     0,    'S'},
@@ -176,12 +188,14 @@ static struct option long_options[] = {
   {"backup",      0,     0,    'b'},
   {"update",      0,     0,    'u'},
   {"verbose",     0,     0,    'v'},
+  {"quiet",       0,     0,    'q'},
   {"recursive",   0,     0,    'r'},
   {"relative",    0,     0,    'R'},
   {"devices",     0,     0,    'D'},
   {"perms",       0,     0,    'p'},
   {"links",       0,     0,    'l'},
   {"copy-links",  0,     0,    'L'},
+  {"copy-unsafe-links", 0, 0,  OPT_COPY_UNSAFE_LINKS},
   {"safe-links",  0,     0,    OPT_SAFE_LINKS},
   {"whole-file",  0,     0,    'W'},
   {"hard-links",  0,     0,    'H'},
@@ -238,13 +252,6 @@ static int check_refuse_options(char *ref, int opt)
        while ((p = strstr(ref,name))) {
                if ((p==ref || p[-1]==' ') &&
                    (p[len] == ' ' || p[len] == 0)) {
-                       if (opt == 'z') {
-                               /* don't actually refuse this one, just */
-                               /*  minimize the compression level for now */
-                               extern int default_compression_level;
-                               default_compression_level = 0;
-                               return 0;
-                       }
                        slprintf(err_buf,sizeof(err_buf),
                                 "The '%s' option is not supported by this server\n", name);
                        return 1;
@@ -255,7 +262,7 @@ static int check_refuse_options(char *ref, int opt)
 }
 
 
-int parse_arguments(int argc, char *argv[])
+int parse_arguments(int argc, char *argv[], int frommain)
 {
        int opt;
        int option_index;
@@ -283,11 +290,19 @@ int parse_arguments(int argc, char *argv[])
                case OPT_RSYNC_PATH:
                        rsync_path = optarg;
                        break;
-                       
+       
+               case OPT_PASSWORD_FILE:
+                       password_file =optarg;
+                       break;          
+
                case 'I':
                        ignore_times = 1;
                        break;
 
+               case OPT_SIZE_ONLY:
+                       size_only = 1;
+                       break;
+
                case 'x':
                        one_file_system=1;
                        break;
@@ -296,6 +311,11 @@ int parse_arguments(int argc, char *argv[])
                        delete_mode = 1;
                        break;
 
+               case OPT_DELETE_EXCLUDED:
+                       delete_excluded = 1;
+                       delete_mode = 1;
+                       break;
+
                case OPT_FORCE:
                        force_delete = 1;
                        break;
@@ -320,6 +340,10 @@ int parse_arguments(int argc, char *argv[])
                        add_exclude_file(optarg,1, 1);
                        break;
 
+               case OPT_COPY_UNSAFE_LINKS:
+                       copy_unsafe_links=1;
+                       break;
+
                case OPT_SAFE_LINKS:
                        safe_symlinks=1;
                        break;
@@ -398,6 +422,10 @@ int parse_arguments(int argc, char *argv[])
                        verbose++;
                        break;
 
+               case 'q':
+                       if (frommain) quiet++;
+                       break;
+
                case 'a':
                        recurse=1;
 #if SUPPORT_LINKS
@@ -510,6 +538,7 @@ void server_options(char **args,int *argc)
        argstr[0] = '-';
        for (i=0;i<verbose;i++)
                argstr[x++] = 'v';
+       /* the -q option is intentionally left out */
        if (make_backups)
                argstr[x++] = 'b';
        if (update_only)
@@ -569,15 +598,24 @@ void server_options(char **args,int *argc)
                args[ac++] = backup_suffix;
        }
 
-       if (delete_mode)
+       if (delete_mode && !delete_excluded)
                args[ac++] = "--delete";
 
+       if (delete_excluded)
+               args[ac++] = "--delete-excluded";
+
+       if (size_only)
+               args[ac++] = "--size-only";
+
        if (keep_partial)
                args[ac++] = "--partial";
 
        if (force_delete)
                args[ac++] = "--force";
 
+       if (copy_unsafe_links)
+               args[ac++] = "--copy-unsafe-links";
+
        if (safe_symlinks)
                args[ac++] = "--safe-links";