Add setup_update for initialize incremental view updates

Refactors common parts of begin_update and blame_open.

diff --git a/tig.c b/tig.c
index ba7af0960788322ea513a61e5bad3ab56c0701aa..c80078b85cbb211bf5e60d7476a4352e25c0edc5 100644 (file)
--- a/tig.c
+++ b/tig.c
@@ -2234,6 +2234,15 @@ end_update(struct view *view, bool force)
        view->pipe = NULL;
 }
 
+static void
+setup_update(struct view *view, const char *vid)
+{
+       set_nonblocking_input(TRUE);
+       reset_view(view);
+       string_copy_rev(view->vid, vid);
+       view->start_time = time(NULL);
+}
+
 static bool
 begin_update(struct view *view, bool refresh)
 {
@@ -2285,11 +2294,7 @@ begin_update(struct view *view, bool refresh)
        if (!view->pipe)
                return FALSE;
 
-       set_nonblocking_input(TRUE);
-       reset_view(view);
-       string_copy_rev(view->vid, view->id);
-
-       view->start_time = time(NULL);
+       setup_update(view, view->id);
 
        return TRUE;
 }
@@ -3536,11 +3541,8 @@ blame_open(struct view *view)
                        return FALSE;
        }
 
-       reset_view(view);
+       setup_update(view, opt_file);
        string_format(view->ref, "%s ...", opt_file);
-       string_copy_rev(view->vid, opt_file);
-       set_nonblocking_input(TRUE);
-       view->start_time = time(NULL);
 
        return TRUE;
 }