1 files changed, 69 insertions, 0 deletions
diff --git a/tools/qmltc/qmltccommandlineutils.cpp b/tools/qmltc/qmltccommandlineutils.cpp
new file mode 100644
index 0000000000..e3f6b4d3b7
--- /dev/null
+++ b/tools/qmltc/qmltccommandlineutils.cpp
@@ -0,0 +1,69 @@
+// Copyright (C) 2021 The Qt Company Ltd.
+// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0-only WITH Qt-GPL-exception-1.0
+
+#include "qmltccommandlineutils.h"
+
+#include <QtCore/qstring.h>
+#include <QtCore/qfileinfo.h>
+#include <QtCore/qdir.h>
+#include <QtCore/qurl.h>
+#include <QtCore/qlibraryinfo.h>
+
+QT_BEGIN_NAMESPACE
+
+QString parseUrlArgument(const QString &arg)
+{
+    const QUrl url = QUrl::fromUserInput(arg, QDir::currentPath(), QUrl::AssumeLocalFile);
+    if (!url.isValid()) {
+        fprintf(stderr, "Invalid URL: \"%s\"\n", qPrintable(arg));
+        return QString();
+    }
+    if (!url.isLocalFile()) {
+        fprintf(stderr, "\"%s\" is not a local file\n", qPrintable(arg));
+        return QString();
+    }
+    return url.toLocalFile();
+}
+
+QString loadUrl(const QString &url)
+{
+    const QFileInfo fi(url);
+    if (!fi.exists()) {
+        fprintf(stderr, "\"%s\" does not exist.\n",
+                qPrintable(QDir::toNativeSeparators(fi.absoluteFilePath())));
+        return QString();
+    }
+
+    QFile f(fi.absoluteFilePath());
+    if (!f.open(QIODevice::ReadOnly)) {
+        fprintf(stderr, "Unable to read \"%s\": %s.\n",
+                qPrintable(QDir::toNativeSeparators(fi.absoluteFilePath())),
+                qPrintable(f.errorString()));
+        return QString();
+    }
+
+    QByteArray data(fi.size(), Qt::Uninitialized);
+    if (f.read(data.data(), data.size()) != data.size()) {
+        fprintf(stderr, "Unable to read \"%s\": %s.\n",
+                qPrintable(QDir::toNativeSeparators(fi.absoluteFilePath())),
+                qPrintable(f.errorString()));
+        return QString();
+    }
+    return QString::fromUtf8(data);
+}
+
+QString getImplicitImportDirectory(const QString &url)
+{
+    const QFileInfo fi(url);
+    Q_ASSERT(fi.exists());
+    QDir dir = fi.dir();
+    QString implicitImport = dir.canonicalPath(); // resolves symlinks, etc.
+    if (implicitImport.isEmpty()) {
+        fprintf(stderr, "Cannot resolve implicit import directory of \"%s\"",
+                qPrintable(QDir::toNativeSeparators(fi.absoluteFilePath())));
+        return QString();
+    }
+    return implicitImport;
+}
+
+QT_END_NAMESPACE