Add configurable box-limit for review statistics

2 files changed, 3 insertions, 2 deletions

diff --git a/awk/stats_reviews.awk b/awk/stats_reviews.awk
index eb5605a..9716608 100644
--- a/awk/stats_reviews.awk
+++ b/awk/stats_reviews.awk
@@ -3,6 +3,7 @@ BEGIN {
     t_day = time_days_ago(1);
     t_week = time_days_ago(7);
     t_month = time_days_ago(30);
+    min_box = or_default(min_box, 0);
 }
 
 {
@@ -15,7 +16,7 @@ BEGIN {
     interval = $7;
     rating = $8;
 
-    if (box >= 2) {
+    if (box >= min_box) {
         if (date > t_day) {
             ratings_day[rating]++;
             n_day++;
diff --git a/awk/utils.awk b/awk/utils.awk
index 159f9b7..01295a2 100644
--- a/awk/utils.awk
+++ b/awk/utils.awk
@@ -19,5 +19,5 @@ function time_days_ago(n) {
 }
 
 function or_default(var, def) {
-    return var ? var : def;
+    return (var != "") ? var : def;
 }