X-Git-Url: https://mattmccutchen.net/rsync/rsync-patches.git/blobdiff_plain/9a7eef964a2e3389ffd3537302f80ca42cfe9239..9f085fa3bd0053dde970cba09af3ee51cbb8791a:/date-only.diff

diff --git a/date-only.diff b/date-only.diff
index 71af22f..b43ac3a 100644
--- a/date-only.diff
+++ b/date-only.diff
@@ -1,4 +1,4 @@
-Greetings, and thanks for all of your work on the wonderful rsync!
+Jeremy Bornstein wrote:
 
 I recently had the need to transfer files only with different mod
 dates (and to *not* transfer them based on file size differences).
@@ -8,12 +8,11 @@ rsync didn't already have a --date-only flag, so I added one and am
 enclosing the diffs in case you (as I hope) decide to include this
 option in future releases.
 
-Again, thanks!
+To use this patch, run these commands for a successful build:
 
-Best Regards,
-Jeremy Bornstein
-
-[Patched update to have context and apply to latest CVS source.]
+    patch -p1 <patches/date-only.diff
+    ./configure                                 (optional if already run)
+    make
 
 --- old/generator.c
 +++ new/generator.c
@@ -25,18 +24,19 @@ Jeremy Bornstein
  extern int size_only;
  extern OFF_T max_size;
  extern OFF_T min_size;
-@@ -379,6 +380,8 @@ void itemize(struct file_struct *file, i
+@@ -571,6 +572,9 @@ void itemize(struct file_struct *file, i
  /* Perform our quick-check heuristic for determining if a file is unchanged. */
  int unchanged_file(char *fn, 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_time(st->st_mtime, file->modtime) == 0;
++
+ 	if (st->st_size != F_LENGTH(file))
  		return 0;
  
 --- old/options.c
 +++ new/options.c
-@@ -98,6 +98,7 @@ int keep_partial = 0;
+@@ -99,6 +99,7 @@ int keep_partial = 0;
  int safe_symlinks = 0;
  int copy_unsafe_links = 0;
  int size_only = 0;
@@ -44,7 +44,7 @@ Jeremy Bornstein
  int daemon_bwlimit = 0;
  int bwlimit = 0;
  int fuzzy_basis = 0;
-@@ -331,6 +332,7 @@ void usage(enum logcode F)
+@@ -340,6 +341,7 @@ void usage(enum logcode F)
    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");
    rprintf(F,"     --size-only             skip files that match in size\n");
@@ -52,7 +52,7 @@ Jeremy Bornstein
    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," -y, --fuzzy                 find similar file for basis if no dest file\n");
-@@ -443,6 +445,7 @@ static struct poptOption long_options[] 
+@@ -460,6 +462,7 @@ static struct poptOption long_options[] 
    {"chmod",            0,  POPT_ARG_STRING, 0, OPT_CHMOD, 0, 0 },
    {"ignore-times",    'I', POPT_ARG_NONE,   &ignore_times, 0, 0, 0 },
    {"size-only",        0,  POPT_ARG_NONE,   &size_only, 0, 0, 0 },
@@ -60,9 +60,9 @@ Jeremy Bornstein
    {"one-file-system", 'x', POPT_ARG_NONE,   0, 'x', 0, 0 },
    {"update",          'u', POPT_ARG_NONE,   &update_only, 0, 0, 0 },
    {"existing",         0,  POPT_ARG_NONE,   &ignore_non_existing, 0, 0, 0 },
-@@ -1643,6 +1646,9 @@ void server_options(char **args,int *arg
- 	if (size_only)
- 		args[ac++] = "--size-only";
+@@ -1692,6 +1695,9 @@ void server_options(char **args,int *arg
+ 			args[ac++] = "--size-only";
+ 	}
  
 +	if (date_only)
 +		args[ac++] = "--date-only";
@@ -72,7 +72,7 @@ Jeremy Bornstein
  			goto oom;
 --- old/rsync.yo
 +++ new/rsync.yo
-@@ -355,6 +355,7 @@ to the detailed description below for a 
+@@ -361,6 +361,7 @@ to the detailed description below for a 
       --timeout=TIME          set I/O timeout in seconds
   -I, --ignore-times          don't skip files that match size and time
       --size-only             skip files that match in size
@@ -80,7 +80,7 @@ Jeremy Bornstein
       --modify-window=NUM     compare mod-times with reduced accuracy
   -T, --temp-dir=DIR          create temporary files in directory DIR
   -y, --fuzzy                 find similar file for basis if no dest file
-@@ -460,6 +461,12 @@ regardless of timestamp. This is useful 
+@@ -478,6 +479,12 @@ regardless of timestamp. This is useful 
  after using another mirroring system which may not preserve timestamps
  exactly.