[Quilt-dev] [PATCH] series: Minor optimizations

[Jean Delvare]

* If there is no top patch, then there can't be patches before the
  top patch.
* Use applied_before as it is faster than patches_before.

The performance gain was measured to be between 1% and 3% on
half-applied large patch series.

Signed-off-by: Jean Delvare <address@hidden>
---
 quilt/series.in |   11 +++++++----
 1 file changed, 7 insertions(+), 4 deletions(-)

--- a/quilt/series.in
+++ b/quilt/series.in
@@ -95,10 +95,13 @@ then
        [ -n "$opt_color" ] && setup_colors
 
        top=$(top_patch)
-       cat_patches "$color_series_app" \
-               "${opt_verbose:++ }" $(patches_before $top)
-       [ -n "$top" ] && cat_patches "$color_series_top" \
-               "${opt_verbose:+= }" $top
+       if [ -n "$top" ]
+       then
+               cat_patches "$color_series_app" \
+                       "${opt_verbose:++ }" $(applied_before $top)
+               cat_patches "$color_series_top" \
+                       "${opt_verbose:+= }" $top
+       fi
        cat_patches "$color_series_una" \
                "${opt_verbose:+  }" $(patches_after $top)
 else


-- 
Jean Delvare
SUSE L3 Support