From e834ce532c35931386eb3e50bf3ff9cce2e84d81 Mon Sep 17 00:00:00 2001
From: Adriaan de Groot <groot@kde.org>
Date: Wed, 17 Jun 2020 15:02:01 +0200
Subject: [PATCH] [libcalamares] Add variant-map getStringList() convenience

---
 src/libcalamares/utils/Variant.cpp | 16 +++++++++++++++-
 src/libcalamares/utils/Variant.h   |  7 ++++++-
 2 files changed, 21 insertions(+), 2 deletions(-)

diff --git a/src/libcalamares/utils/Variant.cpp b/src/libcalamares/utils/Variant.cpp
index cf6ff91fe..dc20e73b2 100644
--- a/src/libcalamares/utils/Variant.cpp
+++ b/src/libcalamares/utils/Variant.cpp
@@ -1,5 +1,5 @@
 /* === This file is part of Calamares - <https://github.com/calamares> ===
- * 
+ *
  *   SPDX-FileCopyrightText: 2013-2016 Teo Mrnjavac <teo@kde.org>
  *   SPDX-FileCopyrightText: 2018 Adriaan de Groot <groot@kde.org>
  *
@@ -65,6 +65,20 @@ getString( const QVariantMap& map, const QString& key )
     return QString();
 }
 
+QStringList
+getStringList( const QVariantMap& map, const QString& key )
+{
+    if ( map.contains( key ) )
+    {
+        auto v = map.value( key );
+        if ( v.type() == QVariant::StringList )
+        {
+            return v.toStringList();
+        }
+    }
+    return QStringList();
+}
+
 qint64
 getInteger( const QVariantMap& map, const QString& key, qint64 d )
 {
diff --git a/src/libcalamares/utils/Variant.h b/src/libcalamares/utils/Variant.h
index a05d281c3..643d8ae98 100644
--- a/src/libcalamares/utils/Variant.h
+++ b/src/libcalamares/utils/Variant.h
@@ -1,5 +1,5 @@
 /* === This file is part of Calamares - <https://github.com/calamares> ===
- * 
+ *
  *   SPDX-FileCopyrightText: 2013-2016 Teo Mrnjavac <teo@kde.org>
  *   SPDX-FileCopyrightText: 2018 Adriaan de Groot <groot@kde.org>
  *
@@ -43,6 +43,11 @@ DLLEXPORT bool getBool( const QVariantMap& map, const QString& key, bool d );
  */
 DLLEXPORT QString getString( const QVariantMap& map, const QString& key );
 
+/**
+ * Get a string list from a mapping; returns empty list if no value.
+ */
+DLLEXPORT QStringList getStringList( const QVariantMap& map, const QString& key );
+
 /**
  * Get an integer value from a mapping; returns @p d if no value.
  */