Set version to 1.5.2.

UpdatePTUDevCtrl/UpdatePTUDevCtrl.pro

@@ -139,7 +139,8 @@ DEFINES += QT_DEPRECATED_WARNINGS
 #           customer repositories.
 #           Fix: allow empty lines in opkg_commands.
 # 1.5.1   : Fix: do not use cleanPath() on a url-address.
-VERSION="1.5.1"
+# 1.5.2   : Remove .ipk and .gz files in /var/cache/opkg.
+VERSION="1.5.2"
 # PLANNED TODOS:
 #   1:  Das Repository wird repariert bwz. neu geklont. Unabhaengig vom WAIT.
 #   2:  Wenn der WAIT-Button aktiv ist, dann wird ein Repository repariert (neu

UpdatePTUDevCtrl/worker.cpp

@@ -864,7 +864,24 @@ bool Worker::computeFilesToDownload() {
     return (m_filesToDownload.size() > 0);
 }
 
+
+bool Worker::cleanUpOpkgCache() {
+    bool removedFiles = true;
+    QDir dir("/var/cache/opkg");
+    if (dir.exists()) {
+        dir.setNameFilters(QStringList() << ".gz" << ".ipk");
+        dir.setFilter(QDir::Files);
+        foreach(QString dirFile, dir.entryList()) {
+            removedFiles &= dir.remove(dirFile);
+        }
+    }
+    return removedFiles;
+}
+
 bool Worker::execOpkgCommands() {
+    if (!cleanUpOpkgCache()) {
+        CONSOLE() << "INFO: some cached opkg files not removed";
+    }
     for (int i = 0; i < m_filesToUpdate.size(); ++i) {
         QString const fName = m_filesToUpdate.at(i);
         if (fName.contains("opkg_commands", Qt::CaseInsensitive)) {

UpdatePTUDevCtrl/worker.h

@@ -193,6 +193,7 @@ class Worker : public QThread{
     QString m_apismVersion;
 
     bool executeOpkgCommand(QString opkgCommand);
+    bool cleanUpOpkgCache();
     QString getOsVersion() const;
     QString getATBQTVersion() const;
     QString getATBUpdateToolVersion() const;