git-filter-branch: more detailed USAGE

diff --git a/revision.c b/revision.c
index 038693caba69a9274b632510c9ee8a14a87b6eee..51fff0ec5048478392c140a9f2b68c3650220b10 100644 (file)
--- a/revision.c
+++ b/revision.c
@@ -1150,6 +1150,10 @@ int setup_revisions(int argc, const char **argv, struct rev_info *revs, const ch
                                        die("unknown date format %s", arg);
                                continue;
                        }
+                       if (!strcmp(arg, "--log-size")) {
+                               revs->show_log_size = 1;
+                               continue;
+                       }
 
                        /*
                         * Grepping the commit log
@@ -1273,6 +1277,9 @@ int setup_revisions(int argc, const char **argv, struct rev_info *revs, const ch
                compile_grep_patterns(revs->grep_filter);
        }
 
+       if (revs->reverse && revs->reflog_info)
+               die("cannot combine --reverse with --walk-reflogs");
+
        return left;
 }