Enable command line default components installation

Add --installDefault option to install components that are set to be
checked by default and their respective dependencies. Do not do anything
if the component tree does not have anything checked by default.

Task-number: QTIFW-1583
Change-Id: I3825c7e797b102a8d6a65ae0e57bfe82fafef5e9
Reviewed-by: Katja Marttila <katja.marttila@qt.io>

1 files changed, 18 insertions, 0 deletions

diff --git a/src/libs/installer/packagemanagercore.cpp b/src/libs/installer/packagemanagercore.cpp
index 8e9131353..416e91541 100644
--- a/src/libs/installer/packagemanagercore.cpp
+++ b/src/libs/installer/packagemanagercore.cpp
@@ -2139,6 +2139,24 @@ void PackageManagerCore::installSelectedComponentsSilently(const QStringList& co
 }
 
 /*!
+    Installs components that are checked by default, i.e. those that are set
+    with <Default> or <ForcedInstallation> and their respective dependencies.
+*/
+void PackageManagerCore::installDefaultComponentsSilently()
+{
+    ComponentModel *model = defaultComponentModel();
+    fetchRemotePackagesTree();
+
+    if (!(model->checkedState() & ComponentModel::AllUnchecked)) {
+        // There are components that are checked by default, we should install them
+        if (d->calculateComponentsAndRun())
+            qCDebug(QInstaller::lcInstallerInstallLog) << "Components installed successfully.";
+    } else {
+        qCDebug(QInstaller::lcInstallerInstallLog) << "No components available for default installation.";
+    }
+}
+
+/*!
     Returns the settings for the package manager.
 */
 Settings &PackageManagerCore::settings() const