X-Git-Url: https://mattmccutchen.net/rsync/rsync.git/blobdiff_plain/24d677fc16b62a3b6c320e3edb5016b5fa193e8b..968061bb65203ca9b0683ade0bf4bf238b8ce062:/options.c

diff --git a/options.c b/options.c
index 77d52f3e..77cbe10e 100644
--- a/options.c
+++ b/options.c
@@ -56,7 +56,6 @@ int preserve_specials = 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;
@@ -192,6 +191,7 @@ char *iconv_opt = ICONV_OPTION;
 struct chmod_mode_struct *chmod_modes = NULL;
 
 static int daemon_opt;   /* sets am_daemon after option error-reporting */
+static int omit_dir_times = 0;
 static int F_option_cnt = 0;
 static int modify_window_set;
 static int itemize_changes = 0;
@@ -319,6 +319,7 @@ void usage(enum logcode F)
   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,"     --append                append data onto shorter files\n");
+  rprintf(F,"     --append-verify         like --append, but with old data in file checksum\n");
   rprintf(F," -d, --dirs                  transfer directories without recursing\n");
   rprintf(F," -l, --links                 copy symlinks as symlinks\n");
   rprintf(F," -L, --copy-links            transform symlink into referent file/dir\n");
@@ -434,7 +435,7 @@ 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_HELP,
       OPT_INCLUDE, OPT_INCLUDE_FROM, OPT_MODIFY_WINDOW, OPT_MIN_SIZE, OPT_CHMOD,
       OPT_READ_BATCH, OPT_WRITE_BATCH, OPT_ONLY_WRITE_BATCH, OPT_MAX_SIZE,
-      OPT_NO_D,
+      OPT_NO_D, OPT_APPEND,
       OPT_SERVER, OPT_REFUSED_BASE = 9000};
 
 static struct poptOption long_options[] = {
@@ -473,10 +474,12 @@ static struct poptOption long_options[] = {
   {"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 },
+  {"times",           't', POPT_ARG_VAL,    &preserve_times, 2, 0, 0 },
   {"no-times",         0,  POPT_ARG_VAL,    &preserve_times, 0, 0, 0 },
   {"no-t",             0,  POPT_ARG_VAL,    &preserve_times, 0, 0, 0 },
-  {"omit-dir-times",  'O', POPT_ARG_VAL,    &omit_dir_times, 2, 0, 0 },
+  {"omit-dir-times",  'O', POPT_ARG_VAL,    &omit_dir_times, 1, 0, 0 },
+  {"no-omit-dir-times",0,  POPT_ARG_VAL,    &omit_dir_times, 0, 0, 0 },
+  {"no-O",             0,  POPT_ARG_VAL,    &omit_dir_times, 0, 0, 0 },
   {"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 },
@@ -521,7 +524,9 @@ static struct poptOption long_options[] = {
   {"min-size",         0,  POPT_ARG_STRING, &min_size_arg, OPT_MIN_SIZE, 0, 0 },
   {"sparse",          'S', POPT_ARG_NONE,   &sparse_files, 0, 0, 0 },
   {"inplace",          0,  POPT_ARG_NONE,   &inplace, 0, 0, 0 },
-  {"append",           0,  POPT_ARG_VAL,    &append_mode, 1, 0, 0 },
+  {"append",           0,  POPT_ARG_NONE,   0, OPT_APPEND, 0, 0 },
+  {"append-verify",    0,  POPT_ARG_VAL,    &append_mode, 2, 0, 0 },
+  {"no-append",        0,  POPT_ARG_VAL,    &append_mode, 0, 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_NONE,   &delete_before, 0, 0, 0 },
@@ -1012,7 +1017,7 @@ int parse_arguments(int *argc, const char ***argv, int frommain)
 			preserve_links = 1;
 #endif
 			preserve_perms = 1;
-			preserve_times = 1;
+			preserve_times = 2;
 			preserve_gid = 1;
 			preserve_uid = 1;
 			preserve_devices = 1;
@@ -1121,6 +1126,13 @@ int parse_arguments(int *argc, const char ***argv, int frommain)
 			}
 			break;
 
+		case OPT_APPEND:
+			if (am_server)
+				append_mode++;
+			else
+				append_mode = 1;
+			break;
+
 		case OPT_LINK_DEST:
 #ifdef SUPPORT_HARD_LINKS
 			link_dest = 1;
@@ -1417,8 +1429,15 @@ int parse_arguments(int *argc, const char ***argv, int frommain)
 			"P *%s", backup_suffix);
  		parse_rule(&filter_list, backup_dir_buf, 0, 0);
 	}
-	if (make_backups && !backup_dir)
-		omit_dir_times = 1;
+
+	if (make_backups && !backup_dir) {
+		omit_dir_times = 0; /* Implied, so avoid -O to sender. */
+		if (preserve_times > 1)
+			preserve_times = 1;
+	} else if (omit_dir_times) {
+		if (preserve_times > 1)
+			preserve_times = 1;
+	}
 
 	if (stdout_format) {
 		if (am_server && log_format_has(stdout_format, 'I'))
@@ -1644,7 +1663,7 @@ void server_options(char **args,int *argc)
 			argstr[x++] = 'K';
 		if (prune_empty_dirs)
 			argstr[x++] = 'm';
-		if (omit_dir_times == 2)
+		if (omit_dir_times)
 			argstr[x++] = 'O';
 	} else {
 		if (copy_links)
@@ -1912,9 +1931,11 @@ void server_options(char **args,int *argc)
 		}
 	}
 
-	if (append_mode)
+	if (append_mode) {
+		if (append_mode > 1)
+			args[ac++] = "--append";
 		args[ac++] = "--append";
-	else if (inplace)
+	} else if (inplace)
 		args[ac++] = "--inplace";
 
 	if (files_from && (!am_sender || filesfrom_host)) {