From: Niki Roo <niki@nikiroo.be>
Date: Sat, 25 May 2019 17:57:33 +0000 (+0200)
Subject: allow clean disk cache
X-Git-Tag: fanfix-2.0.3~3
X-Git-Url: https://git.nikiroo.be/?a=commitdiff_plain;h=8928e8854e2d7f0ff0e750c3573778dfbe58c53b;p=fanfix.git

allow clean disk cache
---

diff --git a/src/be/nikiroo/fanfix/Instance.java b/src/be/nikiroo/fanfix/Instance.java
index cacbbfe..391bb2f 100644
--- a/src/be/nikiroo/fanfix/Instance.java
+++ b/src/be/nikiroo/fanfix/Instance.java
@@ -40,6 +40,8 @@ public class Instance {
 	private static TraceHandler tracer;
 	private static TempFiles tempFiles;
 
+	private static File cacheDir;
+
 	static {
 		// Before we can configure it:
 		tracer = new TraceHandler(true, checkEnv("DEBUG"), checkEnv("DEBUG"));
@@ -71,17 +73,17 @@ public class Instance {
 		lib = createDefaultLibrary(remoteDir);
 
 		// create cache
-		File tmp = getFile(Config.CACHE_DIR);
-		if (tmp == null) {
+		cacheDir = getFile(Config.CACHE_DIR);
+		if (cacheDir == null) {
 			// Could have used: System.getProperty("java.io.tmpdir")
-			tmp = new File(configDir, "tmp");
+			cacheDir = new File(configDir, "tmp");
 		}
 		String ua = config.getString(Config.USER_AGENT);
 		try {
 			int hours = config.getInteger(Config.CACHE_MAX_TIME_CHANGING, -1);
 			int hoursLarge = config
 					.getInteger(Config.CACHE_MAX_TIME_STABLE, -1);
-			cache = new DataLoader(tmp, ua, hours, hoursLarge);
+			cache = new DataLoader(cacheDir, ua, hours, hoursLarge);
 		} catch (IOException e) {
 			tracer.error(new IOException(
 					"Cannot create cache (will continue without cache)", e));
@@ -338,6 +340,14 @@ public class Instance {
 		return tempFiles;
 	}
 
+	/**
+	 * Delete all the cache files, can be very long...
+	 */
+	public static void PATCH_emptyCache() {
+		IOUtils.deltree(cacheDir);
+		cacheDir.mkdirs();
+	}
+
 	/**
 	 * The configuration directory (will check, in order of preference,
 	 * {@link Bundles#getDirectory()}, the system properties, the environment