generate-scripts command restores dependencies if required.

Author: gfraiteur

src/PostSharp.Engineering.BuildTools/ContinuousIntegration/GenerateScriptsCommand.cs

@@ -3,9 +3,11 @@
 using JetBrains.Annotations;
 using PostSharp.Engineering.BuildTools.Build;
 using PostSharp.Engineering.BuildTools.ContinuousIntegration.TeamCity.Generation;
+using PostSharp.Engineering.BuildTools.Dependencies;
 using PostSharp.Engineering.BuildTools.Dependencies.Model;
 using PostSharp.Engineering.BuildTools.Docker;
 using PostSharp.Engineering.BuildTools.Utilities;
+using System.IO;
 
 namespace PostSharp.Engineering.BuildTools.ContinuousIntegration;
 
@@ -57,6 +59,15 @@ public static bool Execute( BuildContext context, CommonCommandSettings settings
                 return false;
             }
 
+            if ( !File.Exists( dependenciesOverrideFile.FilePath ) )
+            {
+                // The dependencies must be initialized for the first time.
+                if ( new ResetDependenciesCommand().Execute( context.CommandContext, new ResetDependenciesCommandSettings { All = true } ) != 0 )
+                {
+                    return false;
+                }
+            }
+
             if ( !dependenciesOverrideFile.TryWrite( context ) )
             {
                 return false;

src/PostSharp.Engineering.BuildTools/Dependencies/ResetDependenciesCommandSettings.cs

@@ -14,11 +14,11 @@ public class ResetDependenciesCommandSettings : ConfigureDependenciesCommandSett
 {
     [Description( "The list of dependencies (given by name by or position in the dependency list) to configure" )]
     [CommandArgument( 1, "[dependencies]" )]
-    public string[] Dependencies { get; protected set; } = [];
+    public string[] Dependencies { get; init; } = [];
 
     [Description( "Specifies that all dependencies must be configured" )]
     [CommandOption( "--all" )]
-    public bool All { get; protected set; }
+    public bool All { get; init; }
 
     public override string[] GetDependencies() => this.Dependencies;