do not call createCache() for repositories without history for directories

Vladimir Kotal · Vladimir Kotal · commit 3ebb073e3efc · 2020-10-08T14:41:47.000+02:00
it cannot create the cache anyway
diff --git a/opengrok-indexer/src/main/java/org/opengrok/indexer/history/HistoryGuru.java b/opengrok-indexer/src/main/java/org/opengrok/indexer/history/HistoryGuru.java
@@ -747,7 +747,8 @@ public void ensureHistoryCacheExists(File file) throws HistoryException {
             return;
         }
 
-        if (historyCache.hasCacheForDirectory(file, repository)) {
+        if (!repository.hasHistoryForDirectories() ||
+                historyCache.hasCacheForDirectory(file, repository)) {
             return;
         }
 

Original file line number	Diff line number	Diff line change
`@@ -747,7 +747,8 @@ public void ensureHistoryCacheExists(File file) throws HistoryException {`
`747`	`747`	`return;`
`748`	`748`	`}`
`749`	`749`
`750`		`- if (historyCache.hasCacheForDirectory(file, repository)) {`
	`750`	`+ if (!repository.hasHistoryForDirectories() \|\|`
	`751`	`+ historyCache.hasCacheForDirectory(file, repository)) {`
`751`	`752`	`return;`
`752`	`753`	`}`
`753`	`754`