X-Git-Url: https://mattmccutchen.net/rsync/rsync.git/blobdiff_plain/def97ff9a92da4cd7c48e8ff3e986de85857846f..120cde95629a395f4cc737c68bb9b587cd1051ae:/options.c

diff --git a/options.c b/options.c
index f400aaa3..bbec3e83 100644
--- a/options.c
+++ b/options.c
@@ -19,7 +19,7 @@
  */
 
 #include "rsync.h"
-#include "popt.h"
+#include <popt.h>
 #include "zlib/zlib.h"
 
 extern int module_id;
@@ -81,6 +81,7 @@ int numeric_ids = 0;
 int force_delete = 0;
 int io_timeout = 0;
 int allowed_lull = 0;
+int prune_empty_dirs = 0;
 char *files_from = NULL;
 int filesfrom_fd = -1;
 char *filesfrom_host = NULL;
@@ -149,6 +150,7 @@ char *password_file = NULL;
 char *rsync_path = RSYNC_PATH;
 char *backup_dir = NULL;
 char backup_dir_buf[MAXPATHLEN];
+char *sockopts = NULL;
 int rsync_port = 0;
 int compare_dest = 0;
 int copy_dest = 0;
@@ -322,6 +324,7 @@ void usage(enum logcode F)
   rprintf(F,"     --partial               keep partially transferred files\n");
   rprintf(F,"     --partial-dir=DIR       put a partially transferred file into DIR\n");
   rprintf(F,"     --delay-updates         put all updated files into place at transfer's end\n");
+  rprintf(F," -m, --prune-empty-dirs      prune empty directory chains from the file-list\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          don't skip files that match in size and mod-time\n");
@@ -346,6 +349,7 @@ void usage(enum logcode F)
   rprintf(F," -0, --from0                 all *-from/filter files are delimited by 0s\n");
   rprintf(F,"     --address=ADDRESS       bind address for outgoing socket to daemon\n");
   rprintf(F,"     --port=PORT             specify double-colon alternate port number\n");
+  rprintf(F,"     --sockopts=OPTIONS      specify custom TCP options\n");
   rprintf(F,"     --blocking-io           use blocking I/O for the remote shell\n");
   rprintf(F,"     --stats                 give some file-transfer stats\n");
   rprintf(F," -h, --human-readable        output numbers in a human-readable format\n");
@@ -481,6 +485,7 @@ static struct poptOption long_options[] = {
   {"no-partial",       0,  POPT_ARG_VAL,    &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 },
+  {"prune-empty-dirs",'m', POPT_ARG_NONE,   &prune_empty_dirs, 0, 0, 0 },
   {"log-format",       0,  POPT_ARG_STRING, &log_format, 0, 0, 0 },
   {"itemize-changes", 'i', POPT_ARG_NONE,   0, 'i', 0, 0 },
   {"bwlimit",          0,  POPT_ARG_INT,    &bwlimit, 0, 0, 0 },
@@ -504,6 +509,7 @@ static struct poptOption long_options[] = {
 #endif
   {"address",          0,  POPT_ARG_STRING, &bind_address, 0, 0, 0 },
   {"port",             0,  POPT_ARG_INT,    &rsync_port, 0, 0, 0 },
+  {"sockopts",         0,  POPT_ARG_STRING, &sockopts, 0, 0, 0 },
   {"password-file",    0,  POPT_ARG_STRING, &password_file, 0, 0, 0 },
   {"blocking-io",      0,  POPT_ARG_VAL,    &blocking_io, 1, 0, 0 },
   {"no-blocking-io",   0,  POPT_ARG_VAL,    &blocking_io, 0, 0, 0 },
@@ -529,6 +535,7 @@ static void daemon_usage(enum logcode F)
   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,"     --sockopts=OPTIONS      specify custom TCP options\n");
   rprintf(F," -v, --verbose               increase verbosity\n");
 #ifdef INET6
   rprintf(F," -4, --ipv4                  prefer IPv4\n");
@@ -553,6 +560,7 @@ static struct poptOption long_daemon_options[] = {
   {"detach",           0,  POPT_ARG_VAL,    &no_detach, 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 },
   {"protocol",         0,  POPT_ARG_INT,    &protocol_version, 0, 0, 0 },
   {"server",           0,  POPT_ARG_NONE,   &am_server, 0, 0, 0 },
   {"temp-dir",        'T', POPT_ARG_STRING, &tmpdir, 0, 0, 0 },
@@ -1254,7 +1262,7 @@ 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 (delete_mode && !delete_excluded) {
+	} else if (make_backups && delete_mode && !delete_excluded) {
 		snprintf(backup_dir_buf, sizeof backup_dir_buf,
 			"P *%s", backup_suffix);
 		parse_rule(&filter_list, backup_dir_buf, 0, 0);
@@ -1469,8 +1477,14 @@ void server_options(char **args,int *argc)
 		argstr[x++] = 'L';
 	if (xfer_dirs > (recurse || !delete_mode || !am_sender))
 		argstr[x++] = 'd';
-	if (keep_dirlinks && am_sender)
-		argstr[x++] = 'K';
+	if (am_sender) {
+		if (keep_dirlinks)
+			argstr[x++] = 'K';
+		if (prune_empty_dirs)
+			argstr[x++] = 'm';
+		if (omit_dir_times == 2)
+			argstr[x++] = 'O';
+	}
 
 	if (whole_file > 0)
 		argstr[x++] = 'W';
@@ -1488,8 +1502,6 @@ void server_options(char **args,int *argc)
 		argstr[x++] = 'D';
 	if (preserve_times)
 		argstr[x++] = 't';
-	if (omit_dir_times == 2 && am_sender)
-		argstr[x++] = 'O';
 	if (preserve_perms)
 		argstr[x++] = 'p';
 	if (recurse)
@@ -1672,7 +1684,7 @@ void server_options(char **args,int *argc)
 	else if (inplace)
 		args[ac++] = "--inplace";
 
-	if (tmpdir) {
+	if (tmpdir && am_sender) {
 		args[ac++] = "--temp-dir";
 		args[ac++] = tmpdir;
 	}