From a2adb952cc2f32b3a268ae6d6884f0d7a1ba0fda Mon Sep 17 00:00:00 2001
From: melvin <melvinzhang@gmail.com>
Date: Sat, 11 Aug 2012 09:40:55 +0800
Subject: [PATCH] added rule to update value of a single card

---
 Makefile | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/Makefile b/Makefile
index 0bc2ad286f..d508b6ce9c 100644
--- a/Makefile
+++ b/Makefile
@@ -392,3 +392,13 @@ update_value_from_rankings: cards/gatherer_rankings
 			sed -i "s/value=.*/value=$$(join -t'	' <(head -1 $$i | sed 's/name=//') $^ | cut -f2)/" $$i;\
 		fi \
 	done
+
+%.update_value: %
+	if grep token= $^; then \
+		echo "ERROR: Not applicable to tokens"; \
+	else \
+		name=$$(grep name= $^ | sed 's/name=//' | sed 's/ /%20/g');\
+		value=$$(curl -sL http://gatherer.wizards.com/pages/card/details.aspx?name=$$name | grep "textRatingValue" | grep -o "[0-9]\.[^<]*");\
+		sed -i "s/value=.*/value=$$value/" $^;\
+	fi \
+