Teach "approxidate" about weekday syntax
[git.git] / date.c
diff --git a/date.c b/date.c
index 73c063b..d2a67cc 100644 (file)
--- a/date.c
+++ b/date.c
@@ -34,7 +34,7 @@ static const char *month_names[] = {
 };
 
 static const char *weekday_names[] = {
-       "Sunday", "Monday", "Tuesday", "Wednesday", "Thursday", "Friday", "Saturday"
+       "Sundays", "Mondays", "Tuesdays", "Wednesdays", "Thursdays", "Fridays", "Saturdays"
 };
 
 /*
@@ -531,6 +531,22 @@ static const char *approxidate_alpha(const char *date, struct tm *tm, int *num)
                tl++;
        }
 
+       for (i = 0; i < 7; i++) {
+               int match = match_string(date, weekday_names[i]);
+               if (match >= 3) {
+                       int diff, n = *num -1;
+                       *num = 0;
+
+                       diff = tm->tm_wday - i;
+                       if (diff <= 0)
+                               n++;
+                       diff += 7*n;
+
+                       update_tm(tm, diff * 24 * 60 * 60);
+                       return end;
+               }
+       }
+
        if (match_string(date, "months") >= 5) {
                int n = tm->tm_mon - *num;
                *num = 0;