1 files changed, 43 insertions, 2 deletions
diff --git a/src/libs/installer/loggingutils.cpp b/src/libs/installer/loggingutils.cpp
index 8c542a1d1..9a36720dd 100644
--- a/src/libs/installer/loggingutils.cpp
+++ b/src/libs/installer/loggingutils.cpp
@@ -29,8 +29,10 @@
 #include "loggingutils.h"
 
 #include "component.h"
+#include "componentalias.h"
 #include "globals.h"
 #include "fileutils.h"
+#include "packagemanagercore.h"
 #include "remoteclient.h"
 #include "remotefileengine.h"
 
@@ -110,6 +112,7 @@ public:
 */
 LoggingHandler::LoggingHandler()
     : m_verbLevel(VerbosityLevel::Silent)
+    , m_outputRedirected(false)
 {
 #if defined(Q_OS_UNIX)
     m_outputRedirected = !isatty(fileno(stdout));
@@ -251,7 +254,7 @@ bool LoggingHandler::outputRedirected() const
 /*!
     Prints update information from \a components.
 */
-void LoggingHandler::printUpdateInformation(const QList<Component *> components) const
+void LoggingHandler::printUpdateInformation(const QList<Component *> &components) const
 {
     QString output;
     QXmlStreamWriter stream(&output);
@@ -365,6 +368,44 @@ void LoggingHandler::printPackageInformation(const PackagesList &matchedPackages
 }
 
 /*!
+    Prints basic or more detailed information about component \a aliases,
+    depending on the current verbosity level.
+*/
+void LoggingHandler::printAliasInformation(const QList<ComponentAlias *> &aliases)
+{
+    QList<ComponentAlias *> sortedAliases = aliases;
+    std::sort(sortedAliases.begin(), sortedAliases.end(),
+        [](const ComponentAlias *lhs, const ComponentAlias *rhs) {
+            return lhs->name() < rhs->name();
+        }
+    );
+
+    QString output;
+    QTextStream stream(&output);
+
+    stream << Qt::endl;
+    for (auto *alias : qAsConst(sortedAliases)) {
+        stream << "Name: " << alias->name() << Qt::endl;
+        stream << "Display name: " << alias->displayName() << Qt::endl;
+        stream << "Description: " << alias->description() << Qt::endl;
+        stream << "Version: " << alias->version() << Qt::endl;
+        if (verboseLevel() == VerbosityLevel::Detailed)
+            stream << "Virtual: " << alias->value(scVirtual) << Qt::endl;
+
+        stream << "Components: " << alias->value(scRequiredComponents) << Qt::endl;
+        stream << "Required aliases: " << alias->value(scRequiredAliases) << Qt::endl;
+
+        stream << "Optional components: " << alias->value(scOptionalComponents) << Qt::endl;
+        stream << "Optional aliases: " << alias->value(scOptionalAliases) << Qt::endl;
+
+        if (sortedAliases.indexOf(alias) != (sortedAliases.count() - 1))
+            stream << "========================================" << Qt::endl;
+    }
+
+    std::cout << qPrintable(output);
+}
+
+/*!
     \internal
 */
 VerboseWriter::VerboseWriter()
@@ -441,7 +482,7 @@ VerboseWriter *VerboseWriter::instance()
 */
 void VerboseWriter::appendLine(const QString &msg)
 {
-    m_stream << msg << endl;
+    m_stream << msg << Qt::endl;
 }
 
 /*!