rbutil: Merge rbutil with utils folder.

rbutil uses several components from the utils folder, and can be
considered part of utils too. Having it in a separate folder is an
arbitrary split that doesn't help anymore these days, so merge them.

This also allows other utils to easily use libtools.make without the
need to navigate to a different folder.

Change-Id: I3fc2f4de19e3e776553efb5dea5f779dfec0dc21

utils/rbutilqt/base/bootloaderinstallfile.cpp

@@ -0,0 +1,159 @@
+/***************************************************************************
+ *             __________               __   ___.
+ *   Open      \______   \ ____   ____ |  | _\_ |__   _______  ___
+ *   Source     |       _//  _ \_/ ___\|  |/ /| __ \ /  _ \  \/  /
+ *   Jukebox    |    |   (  <_> )  \___|    < | \_\ (  <_> > <  <
+ *   Firmware   |____|_  /\____/ \___  >__|_ \|___  /\____/__/\_ \
+ *                     \/            \/     \/    \/            \/
+ *
+ *   Copyright (C) 2008 by Dominik Riebeling
+ *
+ * All files in this archive are subject to the GNU General Public License.
+ * See the file COPYING in the source tree root for full license agreement.
+ *
+ * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
+ * KIND, either express or implied.
+ *
+ ****************************************************************************/
+
+#include <QtCore>
+#include <QtDebug>
+#include "bootloaderinstallfile.h"
+#include "utils.h"
+#include "Logger.h"
+
+
+BootloaderInstallFile::BootloaderInstallFile(QObject *parent)
+        : BootloaderInstallBase(parent)
+{
+}
+
+
+bool BootloaderInstallFile::install(void)
+{
+    emit logItem(tr("Downloading bootloader"), LOGINFO);
+    LOG_INFO() << "installing bootloader";
+    downloadBlStart(m_blurl);
+    connect(this, &BootloaderInstallBase::downloadDone, this, &BootloaderInstallFile::installStage2);
+    return true;
+}
+
+void BootloaderInstallFile::installStage2(void)
+{
+    emit logItem(tr("Installing Rockbox bootloader"), LOGINFO);
+    QCoreApplication::processEvents();
+
+    // if an old bootloader is present (Gigabeat) move it out of the way.
+    QString fwfile(Utils::resolvePathCase(m_blfile));
+    if(!fwfile.isEmpty()) {
+        QString moved = Utils::resolvePathCase(m_blfile) + ".ORIG";
+        LOG_INFO() << "renaming" << fwfile << "to" << moved;
+        QFile::rename(fwfile, moved);
+    }
+
+    // if no old file found resolve path without basename
+    QFileInfo fi(m_blfile);
+    QString absPath = Utils::resolvePathCase(fi.absolutePath());
+
+    // if it's not possible to locate the base path try to create it
+    if(absPath.isEmpty()) {
+        QStringList pathElements = m_blfile.split("/");
+        // remove filename from list and save last path element
+        pathElements.removeLast();
+        QString lastElement = pathElements.last();
+        // remove last path element for base
+        pathElements.removeLast();
+        QString basePath = pathElements.join("/");
+
+        // check for base and bail out if not found. Otherwise create folder.
+        absPath = Utils::resolvePathCase(basePath);
+        QDir d(absPath);
+        d.mkpath(lastElement);
+        absPath = Utils::resolvePathCase(fi.absolutePath());
+
+        if(absPath.isEmpty()) {
+            emit logItem(tr("Error accessing output folder"), LOGERROR);
+            emit done(true);
+            return;
+        }
+    }
+    fwfile = absPath + "/" + fi.fileName();
+
+    // place (new) bootloader
+    m_tempfile.open();
+    LOG_INFO() << "renaming" << m_tempfile.fileName()
+               << "to" << fwfile;
+    m_tempfile.close();
+
+    if(!Utils::resolvePathCase(fwfile).isEmpty()) {
+        emit logItem(tr("A firmware file is already present on player"), LOGERROR);
+        emit done(true);
+        return;
+    }
+    if(m_tempfile.copy(fwfile)) {
+        emit logItem(tr("Bootloader successful installed"), LOGOK);
+    }
+    else {
+        emit logItem(tr("Copying modified firmware file failed"), LOGERROR);
+        emit done(true);
+        return;
+    }
+
+    logInstall(LogAdd);
+
+    emit done(false);
+}
+
+
+bool BootloaderInstallFile::uninstall(void)
+{
+    LOG_INFO() << "Uninstalling bootloader";
+    emit logItem(tr("Removing Rockbox bootloader"), LOGINFO);
+    // check if a .ORIG file is present, and allow moving it back.
+    QString origbl = Utils::resolvePathCase(m_blfile + ".ORIG");
+    if(origbl.isEmpty()) {
+        emit logItem(tr("No original firmware file found."), LOGERROR);
+        emit done(true);
+        return false;
+    }
+    QString fwfile = Utils::resolvePathCase(m_blfile);
+    if(!QFile::remove(fwfile)) {
+        emit logItem(tr("Can't remove Rockbox bootloader file."), LOGERROR);
+        emit done(true);
+        return false;
+    }
+    if(!QFile::rename(origbl, fwfile)) {
+        emit logItem(tr("Can't restore bootloader file."), LOGERROR);
+        emit done(true);
+        return false;
+    }
+    emit logItem(tr("Original bootloader restored successfully."), LOGOK);
+    logInstall(LogRemove);
+    emit logProgress(1, 1);
+    emit done(false);
+
+    return true;
+}
+
+
+//! @brief check if bootloader is installed.
+//! @return BootloaderRockbox, BootloaderOther or BootloaderUnknown.
+BootloaderInstallBase::BootloaderType BootloaderInstallFile::installed(void)
+{
+    LOG_INFO() << "checking installed bootloader";
+    if(!Utils::resolvePathCase(m_blfile).isEmpty()
+        && !Utils::resolvePathCase(m_blfile + ".ORIG").isEmpty())
+        return BootloaderRockbox;
+    else if(!Utils::resolvePathCase(m_blfile).isEmpty())
+        return BootloaderOther;
+    else
+        return BootloaderUnknown;
+}
+
+
+BootloaderInstallBase::Capabilities BootloaderInstallFile::capabilities(void)
+{
+    LOG_INFO() << "getting capabilities";
+    return Install | Uninstall | IsFile | CanCheckInstalled | Backup;
+}
+