feat: prune on demand - with respect to git config as default

src/Commands/Fetch.cs

@@ -5,7 +5,7 @@ namespace SourceGit.Commands
 {
     public class Fetch : Command
     {
-        public Fetch(string repo, string remote, bool noTags, bool force)
+        public Fetch(string repo, string remote, bool noTags, bool force, bool prune)
         {
             _remote = remote;
 
@@ -17,6 +17,8 @@ public Fetch(string repo, string remote, bool noTags, bool force)
             builder.Append(noTags ? "--no-tags " : "--tags ");
             if (force)
                 builder.Append("--force ");
+            if (prune)
+                builder.Append("--prune ");
             builder.Append(remote);
 
             Args = builder.ToString();

src/Resources/Locales/en_US.axaml

@@ -386,6 +386,7 @@
   <x:String x:Key="Text.Fetch.AllRemotes" xml:space="preserve">Fetch all remotes</x:String>
   <x:String x:Key="Text.Fetch.Force" xml:space="preserve">Force override local refs</x:String>
   <x:String x:Key="Text.Fetch.NoTags" xml:space="preserve">Fetch without tags</x:String>
+  <x:String x:Key="Text.Fetch.Prune" xml:space="preserve">Prune deleted branches</x:String>
   <x:String x:Key="Text.Fetch.Remote" xml:space="preserve">Remote:</x:String>
   <x:String x:Key="Text.Fetch.Title" xml:space="preserve">Fetch Remote Changes</x:String>
   <x:String x:Key="Text.FileCM.AssumeUnchanged" xml:space="preserve">Assume unchanged</x:String>

src/ViewModels/AddRemote.cs

@@ -105,7 +105,7 @@ public override async Task<bool> Sure()
                     .Use(log)
                     .SetAsync($"remote.{_name}.sshkey", _useSSH ? SSHKey : null);
 
-                await new Commands.Fetch(_repo.FullPath, _name, false, false)
+                await new Commands.Fetch(_repo.FullPath, _name, false, false, false)
                     .Use(log)
                     .RunAsync();
             }

src/ViewModels/Fetch.cs

@@ -43,6 +43,12 @@ public bool Force
             set => _repo.Settings.EnableForceOnFetch = value;
         }
 
+        public bool Prune
+        {
+            get => _prune;
+            set => SetProperty(ref _prune, value);
+        }
+
         public Fetch(Repository repo, Models.Remote preferredRemote = null)
         {
             _repo = repo;
@@ -62,6 +68,10 @@ public Fetch(Repository repo, Models.Remote preferredRemote = null)
             {
                 SelectedRemote = _repo.Remotes[0];
             }
+
+            // Initialize prune from git config
+            var pruneConfig = new Commands.Config(_repo.FullPath).Get("fetch.prune");
+            _prune = pruneConfig == "true";
         }
 
         public override async Task<bool> Sure()
@@ -71,19 +81,20 @@ public override async Task<bool> Sure()
             var navigateToUpstreamHEAD = _repo.SelectedView is Histories { AutoSelectedCommit: { IsCurrentHead: true } };
             var notags = _repo.Settings.FetchWithoutTags;
             var force = _repo.Settings.EnableForceOnFetch;
+            var prune = Prune;
             var log = _repo.CreateLog("Fetch");
             Use(log);
 
             if (FetchAllRemotes)
             {
                 foreach (var remote in _repo.Remotes)
-                    await new Commands.Fetch(_repo.FullPath, remote.Name, notags, force)
+                    await new Commands.Fetch(_repo.FullPath, remote.Name, notags, force, prune)
                         .Use(log)
                         .RunAsync();
             }
             else
             {
-                await new Commands.Fetch(_repo.FullPath, SelectedRemote.Name, notags, force)
+                await new Commands.Fetch(_repo.FullPath, SelectedRemote.Name, notags, force, prune)
                     .Use(log)
                     .RunAsync();
             }
@@ -106,5 +117,6 @@ public override async Task<bool> Sure()
 
         private readonly Repository _repo = null;
         private bool _fetchAllRemotes = false;
+        private bool _prune = false;
     }
 }

src/Views/Fetch.axaml

@@ -18,7 +18,7 @@
                  Text="{DynamicResource Text.Fetch.Title}"/>
     </StackPanel>
 
-    <Grid Margin="0,16,0,0" RowDefinitions="32,32,Auto,32" ColumnDefinitions="120,*">
+    <Grid Margin="0,16,0,0" RowDefinitions="32,32,Auto,32,32" ColumnDefinitions="120,*">
       <TextBlock Grid.Row="0" Grid.Column="0"
                  HorizontalAlignment="Right" VerticalAlignment="Center"
                  Margin="0,0,8,0"
@@ -60,6 +60,11 @@
                 Content="{DynamicResource Text.Fetch.NoTags}"
                 IsChecked="{Binding NoTags, Mode=TwoWay}"
                 ToolTip.Tip="--no-tags"/>
+
+      <CheckBox Grid.Row="4" Grid.Column="1"
+                Content="{DynamicResource Text.Fetch.Prune}"
+                IsChecked="{Binding Prune, Mode=TwoWay}"
+                ToolTip.Tip="--prune"/>
     </Grid>
   </StackPanel>
 </UserControl>