Change --info=skip2 messages & add info on attr changes.

NEWS.md

@@ -32,7 +32,8 @@
 
  - Added extra info to the "FILENAME exists" output of `--ignore-existing` when
    `--info=skip2` is used.  The skip message becomes "FILENAME exists (INFO)"
-   where the INFO is one of uptodate, type differs, or differs.
+   where the INFO is one of "type change", "sum change" (requires `-c`), "file
+   change" (based on the quick check), "attr change", or "uptodate".
 
  - Some manpage improvements.
 

generator.c

@@ -1381,11 +1381,13 @@ static void recv_generator(char *fname, struct file_struct *file, int ndx,
 			const char *suf = "";
 			if (INFO_GTE(SKIP, 2)) {
 				if (ftype != stype)
-					suf = " (type differs)";
-				else if (quick_check_ok(ftype, fname, file, &sx.st))
-					suf = " (uptodate)";
+					suf = " (type change)";
+				else if (!quick_check_ok(ftype, fname, file, &sx.st))
+					suf = always_checksum ? " (sum change)" : " (file change)";
+				else if (!unchanged_attrs(fname, file, &sx))
+					suf = " (attr change)";
 				else
-					suf = " (differs)";
+					suf = " (uptodate)";
 			}
 			rprintf(FINFO, "%s exists%s\n", fname, suf);
 		}

rsync.1.md

@@ -1607,9 +1607,10 @@ your home directory (remove the '=' for that).
     only looking at the existing files in the destination hierarchy itself.
 
     When `--info=skip2` is used rsync will output "FILENAME exists (INFO)"
-    messages where the INFO indicates one of "uptodate", "type differs", or
-    "differs".  The first level of skip messages (which is also implied by
-    `-vv`) outputs the exists message without the "(INFO)" suffix.
+    messages where the INFO indicates one of "type change", "sum change"
+    (requires `-c`), "file change" (based on the quick check), "attr change",
+    or "uptodate".  Using `--info=skip1` (which is also implied by `-vv`)
+    outputs the exists message without the INFO suffix.
 
 0.  `--remove-source-files`