feat: add merge strategy option to merge command and UI

src/Commands/Merge.cs

@@ -5,7 +5,7 @@ namespace SourceGit.Commands
 {
     public class Merge : Command
     {
-        public Merge(string repo, string source, string mode, bool edit)
+        public Merge(string repo, string source, string mode, bool edit, string strategy)
         {
             WorkingDirectory = repo;
             Context = repo;
@@ -14,6 +14,8 @@ public Merge(string repo, string source, string mode, bool edit)
             var builder = new StringBuilder();
             builder.Append("merge --progress ");
             builder.Append(edit ? "--edit " : "--no-edit ");
+            if (!string.IsNullOrEmpty(strategy))
+                builder.Append("--strategy=").Append(strategy).Append(' ');
             builder.Append(source);
             builder.Append(' ');
             builder.Append(mode);

src/Resources/Locales/de_DE.axaml

@@ -529,6 +529,7 @@
   <x:String x:Key="Text.Merge.Edit" xml:space="preserve">Merge-Nachricht anpassen</x:String>
   <x:String x:Key="Text.Merge.Into" xml:space="preserve">Ziel-Branch:</x:String>
   <x:String x:Key="Text.Merge.Mode" xml:space="preserve">Merge Option:</x:String>
+  <x:String x:Key="Text.Merge.Strategy" xml:space="preserve">Strategie:</x:String>
   <x:String x:Key="Text.Merge.Source" xml:space="preserve">Quelle:</x:String>
   <x:String x:Key="Text.MergeMultiple" xml:space="preserve">Merge (mehrere)</x:String>
   <x:String x:Key="Text.MergeMultiple.CommitChanges" xml:space="preserve">Alle Änderungen committen</x:String>

src/Resources/Locales/en_US.axaml

@@ -524,6 +524,7 @@
   <x:String x:Key="Text.Merge.Edit" xml:space="preserve">Customize merge message</x:String>
   <x:String x:Key="Text.Merge.Into" xml:space="preserve">Into:</x:String>
   <x:String x:Key="Text.Merge.Mode" xml:space="preserve">Merge Option:</x:String>
+  <x:String x:Key="Text.Merge.Strategy" xml:space="preserve">Strategy:</x:String>
   <x:String x:Key="Text.Merge.Source" xml:space="preserve">Source:</x:String>
   <x:String x:Key="Text.MergeMultiple" xml:space="preserve">Merge (Multiple)</x:String>
   <x:String x:Key="Text.MergeMultiple.CommitChanges" xml:space="preserve">Commit all changes</x:String>

src/Resources/Locales/es_ES.axaml

@@ -528,6 +528,7 @@
   <x:String x:Key="Text.Merge.Edit" xml:space="preserve">Personalizar mensaje de merge</x:String>
   <x:String x:Key="Text.Merge.Into" xml:space="preserve">En:</x:String>
   <x:String x:Key="Text.Merge.Mode" xml:space="preserve">Opción de Merge:</x:String>
+  <x:String x:Key="Text.Merge.Strategy" xml:space="preserve">Estrategia:</x:String>
   <x:String x:Key="Text.Merge.Source" xml:space="preserve">Rama Fuente:</x:String>
   <x:String x:Key="Text.MergeMultiple" xml:space="preserve">Merge (Multiplo)</x:String>
   <x:String x:Key="Text.MergeMultiple.CommitChanges" xml:space="preserve">Commit todos los cambios</x:String>

src/Resources/Locales/fr_FR.axaml

@@ -526,6 +526,7 @@
   <x:String x:Key="Text.Merge.Edit" xml:space="preserve">Personnaliser le message de fusion</x:String>
   <x:String x:Key="Text.Merge.Into" xml:space="preserve">Dans :</x:String>
   <x:String x:Key="Text.Merge.Mode" xml:space="preserve">Option de merge:</x:String>
+  <x:String x:Key="Text.Merge.Strategy" xml:space="preserve">Stratégie:</x:String>
   <x:String x:Key="Text.Merge.Source" xml:space="preserve">Source:</x:String>
   <x:String x:Key="Text.MergeMultiple" xml:space="preserve">Fusionner (Plusieurs)</x:String>
   <x:String x:Key="Text.MergeMultiple.CommitChanges" xml:space="preserve">Commit tous les changement</x:String>

src/Resources/Locales/id_ID.axaml

@@ -503,6 +503,7 @@
   <x:String x:Key="Text.Merge.Edit" xml:space="preserve">Sesuaikan pesan merge</x:String>
   <x:String x:Key="Text.Merge.Into" xml:space="preserve">Ke:</x:String>
   <x:String x:Key="Text.Merge.Mode" xml:space="preserve">Opsi Merge:</x:String>
+  <x:String x:Key="Text.Merge.Strategy" xml:space="preserve">Strategi:</x:String>
   <x:String x:Key="Text.Merge.Source" xml:space="preserve">Sumber:</x:String>
   <x:String x:Key="Text.MergeMultiple" xml:space="preserve">Merge (Beberapa)</x:String>
   <x:String x:Key="Text.MergeMultiple.CommitChanges" xml:space="preserve">Commit semua perubahan</x:String>

src/Resources/Locales/it_IT.axaml

@@ -490,6 +490,7 @@
   <x:String x:Key="Text.Merge.Edit" xml:space="preserve">Personalizza messaggio di merge</x:String>
   <x:String x:Key="Text.Merge.Into" xml:space="preserve">In:</x:String>
   <x:String x:Key="Text.Merge.Mode" xml:space="preserve">Opzione di Unione:</x:String>
+  <x:String x:Key="Text.Merge.Strategy" xml:space="preserve">Strategia:</x:String>
   <x:String x:Key="Text.Merge.Source" xml:space="preserve">Sorgente:</x:String>
   <x:String x:Key="Text.MergeMultiple" xml:space="preserve">Unione (multipla)</x:String>
   <x:String x:Key="Text.MergeMultiple.CommitChanges" xml:space="preserve">Commit di tutte le modifiche</x:String>

src/Resources/Locales/ja_JP.axaml

@@ -386,6 +386,7 @@
   <x:String x:Key="Text.Merge" xml:space="preserve">ブランチのマージ</x:String>
   <x:String x:Key="Text.Merge.Into" xml:space="preserve">宛先:</x:String>
   <x:String x:Key="Text.Merge.Mode" xml:space="preserve">マージオプション:</x:String>
+  <x:String x:Key="Text.Merge.Strategy" xml:space="preserve">マージ戦略:</x:String>
   <x:String x:Key="Text.Merge.Source" xml:space="preserve">ソースブランチ:</x:String>
   <x:String x:Key="Text.MergeMultiple" xml:space="preserve">マージ (複数)</x:String>
   <x:String x:Key="Text.MergeMultiple.CommitChanges" xml:space="preserve">すべての変更をコミット</x:String>

src/Resources/Locales/ko_KR.axaml

@@ -505,6 +505,7 @@
   <x:String x:Key="Text.Merge.Edit" xml:space="preserve">병합 메시지 수정</x:String>
   <x:String x:Key="Text.Merge.Into" xml:space="preserve">대상:</x:String>
   <x:String x:Key="Text.Merge.Mode" xml:space="preserve">병합 옵션:</x:String>
+  <x:String x:Key="Text.Merge.Strategy" xml:space="preserve">전략:</x:String>
   <x:String x:Key="Text.Merge.Source" xml:space="preserve">소스:</x:String>
   <x:String x:Key="Text.MergeMultiple" xml:space="preserve">병합 (다중)</x:String>
   <x:String x:Key="Text.MergeMultiple.CommitChanges" xml:space="preserve">모든 변경 사항 커밋</x:String>

src/Resources/Locales/pt_BR.axaml

@@ -357,6 +357,7 @@
   <x:String x:Key="Text.Merge" xml:space="preserve">Mesclar Ramo</x:String>
   <x:String x:Key="Text.Merge.Into" xml:space="preserve">Para:</x:String>
   <x:String x:Key="Text.Merge.Mode" xml:space="preserve">Opção de Mesclagem:</x:String>
+  <x:String x:Key="Text.Merge.Strategy" xml:space="preserve">Estratégia:</x:String>
   <x:String x:Key="Text.MoveRepositoryNode" xml:space="preserve">Mover nó do repositório</x:String>
   <x:String x:Key="Text.MoveRepositoryNode.Target" xml:space="preserve">Selecionar nó pai para:</x:String>
   <x:String x:Key="Text.Name" xml:space="preserve">Nome:</x:String>

src/Resources/Locales/ru_RU.axaml

@@ -525,6 +525,7 @@
   <x:String x:Key="Text.Merge.Edit" xml:space="preserve">Изменить сообщение слияния</x:String>
   <x:String x:Key="Text.Merge.Into" xml:space="preserve">В:</x:String>
   <x:String x:Key="Text.Merge.Mode" xml:space="preserve">Опции слияния:</x:String>
+  <x:String x:Key="Text.Merge.Strategy" xml:space="preserve">Стратегия:</x:String>
   <x:String x:Key="Text.Merge.Source" xml:space="preserve">Источник:</x:String>
   <x:String x:Key="Text.MergeMultiple" xml:space="preserve">Влить несколько веток</x:String>
   <x:String x:Key="Text.MergeMultiple.CommitChanges" xml:space="preserve">Зафиксировать все изменения</x:String>

src/Resources/Locales/ta_IN.axaml

@@ -386,6 +386,7 @@
   <x:String x:Key="Text.Merge" xml:space="preserve">கிளையை ஒன்றிணை</x:String>
   <x:String x:Key="Text.Merge.Into" xml:space="preserve">Into:</x:String>
   <x:String x:Key="Text.Merge.Mode" xml:space="preserve">இணைப்பு விருப்பம்:</x:String>
+  <x:String x:Key="Text.Merge.Strategy" xml:space="preserve">சூழ்ச்சிமுறை:</x:String>
   <x:String x:Key="Text.Merge.Source" xml:space="preserve">இதனுள்:</x:String>
   <x:String x:Key="Text.MergeMultiple" xml:space="preserve">ஒன்றிணை (பல)</x:String>
   <x:String x:Key="Text.MergeMultiple.CommitChanges" xml:space="preserve">அனைத்து மாற்றங்களையும் உறுதிமொழி</x:String>

src/Resources/Locales/uk_UA.axaml

@@ -391,6 +391,7 @@
   <x:String x:Key="Text.Merge" xml:space="preserve">Злиття гілки</x:String>
   <x:String x:Key="Text.Merge.Into" xml:space="preserve">В:</x:String>
   <x:String x:Key="Text.Merge.Mode" xml:space="preserve">Опція злиття:</x:String>
+  <x:String x:Key="Text.Merge.Strategy" xml:space="preserve">Стратегія:</x:String>
   <x:String x:Key="Text.Merge.Source" xml:space="preserve">Джерело:</x:String>
   <x:String x:Key="Text.MergeMultiple" xml:space="preserve">Злиття (Кілька)</x:String>
   <x:String x:Key="Text.MergeMultiple.CommitChanges" xml:space="preserve">Закомітити всі зміни</x:String>

src/Resources/Locales/zh_CN.axaml

@@ -528,6 +528,7 @@
   <x:String x:Key="Text.Merge.Edit" xml:space="preserve">编辑合并信息</x:String>
   <x:String x:Key="Text.Merge.Into" xml:space="preserve">目标分支 ：</x:String>
   <x:String x:Key="Text.Merge.Mode" xml:space="preserve">合并方式 ：</x:String>
+  <x:String x:Key="Text.Merge.Strategy" xml:space="preserve">合并策略 ：</x:String>
   <x:String x:Key="Text.Merge.Source" xml:space="preserve">合并目标 ：</x:String>
   <x:String x:Key="Text.MergeMultiple" xml:space="preserve">合并（多目标）</x:String>
   <x:String x:Key="Text.MergeMultiple.CommitChanges" xml:space="preserve">提交变化</x:String>

src/Resources/Locales/zh_TW.axaml

@@ -528,6 +528,7 @@
   <x:String x:Key="Text.Merge.Edit" xml:space="preserve">編輯合併訊息</x:String>
   <x:String x:Key="Text.Merge.Into" xml:space="preserve">目標分支:</x:String>
   <x:String x:Key="Text.Merge.Mode" xml:space="preserve">合併方式:</x:String>
+  <x:String x:Key="Text.Merge.Strategy" xml:space="preserve">合併策略:</x:String>
   <x:String x:Key="Text.Merge.Source" xml:space="preserve">合併來源:</x:String>
   <x:String x:Key="Text.MergeMultiple" xml:space="preserve">合併 (多個來源)</x:String>
   <x:String x:Key="Text.MergeMultiple.CommitChanges" xml:space="preserve">提交變更</x:String>

src/ViewModels/Merge.cs

@@ -20,6 +20,12 @@ public Models.MergeMode Mode
             set;
         }
 
+        public Models.MergeStrategy Strategy
+        {
+            get;
+            set;
+        } = Models.MergeStrategy.ForMultiple[0];
+
         public bool Edit
         {
             get;
@@ -65,7 +71,12 @@ public override async Task<bool> Sure()
             var log = _repo.CreateLog($"Merging '{_sourceName}' into '{Into}'");
             Use(log);
 
-            await new Commands.Merge(_repo.FullPath, _sourceName, Mode.Arg, Edit)
+            await new Commands.Merge(
+                _repo.FullPath,
+                _sourceName,
+                Mode.Arg,
+                Edit,
+                Strategy?.Arg ?? string.Empty)
                 .Use(log)
                 .ExecAsync();
 

src/Views/Merge.axaml

@@ -12,7 +12,7 @@
     <TextBlock FontSize="18"
                Classes="bold"
                Text="{DynamicResource Text.Merge}"/>
-    <Grid Margin="0,16,0,0" RowDefinitions="32,32,32,32" ColumnDefinitions="130,*">
+    <Grid Margin="0,16,0,0" RowDefinitions="32,32,32,32,32" ColumnDefinitions="130,*">
       <TextBlock Grid.Row="0" Grid.Column="0"
                  HorizontalAlignment="Right" VerticalAlignment="Center"
                  Margin="0,0,8,0"
@@ -88,7 +88,26 @@
         </ComboBox.SelectionBoxItemTemplate>
       </ComboBox>
 
-      <CheckBox Grid.Row="3" Grid.Column="1"
+      <TextBlock Grid.Row="3" Grid.Column="0"
+                 HorizontalAlignment="Right" VerticalAlignment="Center"
+                 Margin="0,0,8,0"
+                 Text="{DynamicResource Text.Merge.Strategy}"/>
+      <ComboBox Grid.Row="3" Grid.Column="1"
+                Height="28" Padding="8,0"
+                VerticalAlignment="Center" HorizontalAlignment="Stretch"
+                ItemsSource="{Binding Source={x:Static m:MergeStrategy.ForMultiple}}"
+                SelectedItem="{Binding Strategy, Mode=TwoWay}">
+        <ComboBox.ItemTemplate>
+          <DataTemplate DataType="m:MergeStrategy">
+            <StackPanel Orientation="Horizontal" Height="20" VerticalAlignment="Center">
+              <TextBlock Text="{Binding Name}"/>
+              <TextBlock Text="{Binding Desc}" Margin="8,0,0,0" FontSize="11" Foreground="{DynamicResource Brush.FG2}"/>
+            </StackPanel>
+          </DataTemplate>
+        </ComboBox.ItemTemplate>
+      </ComboBox>
+
+      <CheckBox Grid.Row="4" Grid.Column="1"
                 Height="32"
                 Content="{DynamicResource Text.Merge.Edit}"
                 IsChecked="{Binding Edit, Mode=TwoWay}"