Update cachehashmap script

diff --git a/src/cachehashmap.php b/src/cachehashmap.php
index f204b1f..4f0bcdb 100644 (file)
--- a/src/cachehashmap.php
+++ b/src/cachehashmap.php
@@ -10,4 +10,22 @@ foreach ($c as $v) {
     $songHashMap[explode(' ', $v)[0]] = $slash[4] . '/' . $slash[5];
 }
 
+$diff = lines(trim(file_get_contents(PATH_TO_GROOVENET . '/diffhash.txt')));
+$diffHashMap = [];
+foreach ($diff as $d) {
+    $bits = explode('  ', $d);
+    $e = array_chunk(explode(':', $bits[1]), 3);
+
+    $diffHashMap[$bits[0]] = map(function($e) {
+        if (isset($e[2])) {
+            return [$e[0] => [$e[1] => $e[2]]];
+        }
+
+        return [];
+    })($e);
+
+    $diffHashMap[$bits[0]] = array_merge_recursive(...$diffHashMap[$bits[0]]);
+}
+
 file_put_contents(__DIR__ . '/hashmap.txt', serialize($songHashMap));
+file_put_contents(__DIR__ . '/diffhashmap.txt', serialize($diffHashMap));