[Patched update to have context and apply to latest CVS source.]
---- generator.c 18 May 2004 08:50:17 -0000 1.85
-+++ generator.c 18 May 2004 09:31:22 -0000
-@@ -51,6 +51,7 @@ extern int list_only;
- extern int only_existing;
- extern int orig_umask;
- extern int safe_symlinks;
+--- orig/generator.c 2004-09-20 19:50:13
++++ generator.c 2004-07-03 20:16:51
+@@ -41,6 +41,7 @@ extern int make_backups;
+ extern int csum_length;
+ extern int ignore_times;
+ extern int size_only;
+extern int date_only;
-
- extern struct exclude_list_struct server_exclude_list;
-
-@@ -58,6 +59,8 @@ extern struct exclude_list_struct server
+ extern int io_timeout;
+ extern int protocol_version;
+ extern int always_checksum;
+@@ -62,6 +63,8 @@ extern struct exclude_list_struct server
/* choose whether to skip a particular file */
static int skip_file(char *fname, struct file_struct *file, STRUCT_STAT *st)
{
+ if (date_only)
-+ return cmp_modtime(st->st_mtime,file->modtime) == 0;
- if (st->st_size != file->length) {
++ return cmp_modtime(st->st_mtime, file->modtime) == 0;
+ if (st->st_size != file->length)
return 0;
- }
---- options.c 6 May 2004 21:08:01 -0000 1.148
-+++ options.c 18 May 2004 09:31:23 -0000
-@@ -82,6 +82,7 @@ int keep_partial = 0;
+ if (link_dest) {
+--- orig/options.c 2004-09-23 17:42:07
++++ options.c 2004-07-03 20:16:51
+@@ -84,6 +84,7 @@ int keep_partial = 0;
int safe_symlinks = 0;
int copy_unsafe_links = 0;
int size_only = 0;
+int date_only = 0;
int bwlimit = 0;
+ size_t bwlimit_writemax = 0;
int delete_after = 0;
- int only_existing = 0;
-@@ -262,6 +263,7 @@ void usage(enum logcode F)
+@@ -275,6 +276,7 @@ void usage(enum logcode F)
rprintf(F," --timeout=TIME set I/O timeout in seconds\n");
rprintf(F," -I, --ignore-times turn off mod time & file size quick check\n");
rprintf(F," --size-only ignore mod time for quick check (use size)\n");
+ rprintf(F," --date-only ignore size for quick check (use mod time)\n");
rprintf(F," --modify-window=NUM compare mod times with reduced accuracy\n");
- rprintf(F," -T --temp-dir=DIR create temporary files in directory DIR\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");
-@@ -316,6 +318,7 @@ static struct poptOption long_options[]
+@@ -330,6 +332,7 @@ static struct poptOption long_options[]
{"password-file", 0, POPT_ARG_STRING, &password_file, 0, 0, 0 },
{"ignore-times", 'I', POPT_ARG_NONE, &ignore_times, 0, 0, 0 },
{"size-only", 0, POPT_ARG_NONE, &size_only, 0, 0, 0 },
{"modify-window", 0, POPT_ARG_INT, &modify_window, OPT_MODIFY_WINDOW, 0, 0 },
{"one-file-system", 'x', POPT_ARG_NONE, &one_file_system, 0, 0, 0 },
{"delete", 0, POPT_ARG_NONE, &delete_mode, 0, 0, 0 },
-@@ -905,6 +908,9 @@ void server_options(char **args,int *arg
-
+@@ -1034,6 +1037,9 @@ void server_options(char **args,int *arg
if (size_only)
args[ac++] = "--size-only";
-+
+
+ if (date_only)
+ args[ac++] = "--date-only";
-
++
if (modify_window_set) {
if (asprintf(&arg, "--modify-window=%d", modify_window) < 0)
---- rsync.yo 7 May 2004 00:18:37 -0000 1.169
-+++ rsync.yo 18 May 2004 09:31:23 -0000
-@@ -320,6 +320,7 @@ verb(
+ goto oom;
+--- orig/rsync.yo 2004-09-24 16:42:30
++++ rsync.yo 2004-07-03 20:16:51
+@@ -352,6 +352,7 @@ verb(
--timeout=TIME set I/O timeout in seconds
-I, --ignore-times turn off mod time & file size quick check
--size-only ignore mod time for quick check (use size)
--modify-window=NUM compare mod times with reduced accuracy
-T --temp-dir=DIR create temporary files in directory DIR
--compare-dest=DIR also compare received files relative to DIR
-@@ -392,6 +393,12 @@ already the same size and have the same
- regardless of timestamp. This is useful when starting to use rsync
+@@ -426,6 +427,12 @@ regardless of timestamp. This is useful
after using another mirroring system which may not preserve timestamps
exactly.
-+
+
+dit(bf(--date-only)) Normally rsync will skip any files that are
+already the same size and have the same modification time-stamp. With the
+--date-only option, files will be skipped if they have the same
+timestamp, regardless of size. This may be useful when the remote
+files have passed through a size-changing filter, e.g. for encryption.
-
++
dit(bf(--modify-window)) When comparing two timestamps rsync treats
the timestamps as being equal if they are within the value of
+ modify_window. This is normally zero, but you may find it useful to
Matt McCutchen's Web Site / rsync / rsync-patches.git / blobdiff