From a58857baa6f8c3271f08d7a0581be7d930a817ae Mon Sep 17 00:00:00 2001
From: Teo Mrnjavac <teo@kde.org>
Date: Fri, 10 Oct 2014 18:18:59 +0200
Subject: [PATCH] Hook up the branding component code path in
 CalamaresApplication.

---
 src/calamares/CalamaresApplication.cpp | 63 ++++++++++++++++++++++++++
 1 file changed, 63 insertions(+)

diff --git a/src/calamares/CalamaresApplication.cpp b/src/calamares/CalamaresApplication.cpp
index a3ff631af..17a8297ff 100644
--- a/src/calamares/CalamaresApplication.cpp
+++ b/src/calamares/CalamaresApplication.cpp
@@ -28,6 +28,7 @@
 #include "utils/CalamaresUtilsGui.h"
 #include "utils/Logger.h"
 #include "JobQueue.h"
+#include "Branding.h"
 #include "Settings.h"
 #include "viewpages/ViewStep.h"
 #include "ViewManager.h"
@@ -188,7 +189,69 @@ CalamaresApplication::initSettings()
 void
 CalamaresApplication::initBranding()
 {
+    QString brandingComponentName = Calamares::Settings::instance()->brandingComponentName();
+    if ( brandingComponentName.simplified().isEmpty() )
+    {
+        cLog() << "FATAL ERROR: branding component not set in settings.conf";
+        ::exit( EXIT_FAILURE );
+    }
+
+    QString brandingDescriptorSubpath = QString( "branding/%1/branding.desc" )
+                                        .arg( brandingComponentName );
+
+    QFileInfo brandingFile;
+    if ( CalamaresUtils::isAppDataDirOverridden() )
+    {
+        brandingFile = QFileInfo( CalamaresUtils::appDataDir()
+                                  .absoluteFilePath( brandingDescriptorSubpath ) );
+        if ( !brandingFile.exists() || !brandingFile.isReadable() )
+        {
+            cLog() << "FATAL ERROR: explicitly configured application data directory"
+                   << CalamaresUtils::appDataDir().absolutePath()
+                   << "does not contain a valid branding component descriptor at"
+                   << brandingFile.absoluteFilePath()
+                   << "\nCowardly refusing to continue startup without branding.";
+            ::exit( EXIT_FAILURE );
+        }
+    }
+    else
+    {
+        QStringList brandingFileCandidatesByPriority;
+        if ( isDebug() )
+        {
+            brandingFileCandidatesByPriority.append(
+                QDir::currentPath() +
+                QDir::separator() +
+                "src" +
+                QDir::separator() +
+                brandingDescriptorSubpath );
+        }
+        brandingFileCandidatesByPriority.append( QDir( CMAKE_INSTALL_FULL_SYSCONFDIR "/calamares/" )
+                                                 .absoluteFilePath( brandingDescriptorSubpath ) );
+        brandingFileCandidatesByPriority.append( CalamaresUtils::appDataDir()
+                                                 .absoluteFilePath( brandingDescriptorSubpath ) );
+
+        foreach ( const QString& path, brandingFileCandidatesByPriority )
+        {
+            QFileInfo pathFi( path );
+            if ( pathFi.exists() && pathFi.isReadable() )
+            {
+                brandingFile = pathFi;
+                break;
+            }
+        }
+
+        if ( !brandingFile.exists() || !brandingFile.isReadable() )
+        {
+            cLog() << "FATAL ERROR: none of the expected branding descriptor file paths ("
+                   << brandingFileCandidatesByPriority.join( ", " )
+                   << ") contain a valid branding.desc file."
+                   << "\nCowardly refusing to continue startup without branding.";
+            ::exit( EXIT_FAILURE );
+        }
+    }
 
+    new Calamares::Branding( brandingFile.absoluteFilePath(), this );
 }