One minor tweak to the --delete-before option-passing code.

[rsync/rsync.git] / options.c

diff --git a/options.c b/options.c
index 23b32fd..0819309 100644 (file)
--- a/options.c
+++ b/options.c
@@ -211,10 +211,14 @@ static void print_rsync_version(enum logcode f)
                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"
@@ -280,6 +284,7 @@ void usage(enum logcode F)
   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");
@@ -353,6 +358,7 @@ static struct poptOption long_options[] = {
   {"existing",         0,  POPT_ARG_NONE,   &only_existing, 0, 0, 0 },
   {"ignore-existing",  0,  POPT_ARG_NONE,   &opt_ignore_existing, 0, 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 },
@@ -898,12 +904,12 @@ int parse_arguments(int *argc, const char ***argv, int frommain)
        if (relative_paths < 0)
                relative_paths = files_from? 1 : 0;
 
-       if (delete_during && delete_after) {
+       if (!!delete_before + delete_during + delete_after > 1) {
                snprintf(err_buf, sizeof err_buf,
-                       "You may not combine --delete-during (--del) and --delete-after.\n");
+                       "You may not combine multiple --delete-WHEN options.\n");
                return 0;
        }
-       if (delete_during || delete_after)
+       if (delete_before || delete_during || delete_after)
                delete_mode = 1;
        else if (delete_mode || delete_excluded)
                delete_mode = delete_before = 1;
@@ -1215,8 +1221,10 @@ void server_options(char **args,int *argc)
        if (am_sender) {
                if (delete_excluded)
                        args[ac++] = "--delete-excluded";
-               else if (delete_before || delete_after)
+               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)