refactor UnusedCompiledLibrariesRemover in a function

Author: alessio-perugini

legacy/builder/builder.go

@@ -97,7 +97,14 @@ func (s *Builder) Run(ctx *types.Context) error {
 		types.BareCommand(func(ctx *types.Context) error {
 			return recipeByPrefixSuffixRunner(ctx, "recipe.hooks.libraries.prebuild", ".pattern", false)
 		}),
-		&UnusedCompiledLibrariesRemover{},
+
+		types.BareCommand(func(ctx *types.Context) error {
+			return UnusedCompiledLibrariesRemover(
+				ctx.LibrariesBuildPath,
+				ctx.SketchLibrariesDetector.ImportedLibraries(),
+			)
+		}),
+
 		types.BareCommand(func(ctx *types.Context) error {
 			librariesObjectFiles, err := phases.LibrariesBuilder(
 				ctx.LibrariesBuildPath,

legacy/builder/test/unused_compiled_libraries_remover_test.go

@@ -42,8 +42,10 @@ func TestUnusedCompiledLibrariesRemover(t *testing.T) {
 	)
 	ctx.SketchLibrariesDetector.AppendImportedLibraries(&libraries.Library{Name: "Bridge"})
 
-	cmd := builder.UnusedCompiledLibrariesRemover{}
-	err = cmd.Run(ctx)
+	err = builder.UnusedCompiledLibrariesRemover(
+		ctx.LibrariesBuildPath,
+		ctx.SketchLibrariesDetector.ImportedLibraries(),
+	)
 	require.NoError(t, err)
 
 	exist, err := temp.Join("SPI").ExistCheck()
@@ -65,8 +67,10 @@ func TestUnusedCompiledLibrariesRemoverLibDoesNotExist(t *testing.T) {
 	)
 	ctx.SketchLibrariesDetector.AppendImportedLibraries(&libraries.Library{Name: "Bridge"})
 
-	cmd := builder.UnusedCompiledLibrariesRemover{}
-	err := cmd.Run(ctx)
+	err := builder.UnusedCompiledLibrariesRemover(
+		ctx.LibrariesBuildPath,
+		ctx.SketchLibrariesDetector.ImportedLibraries(),
+	)
 	require.NoError(t, err)
 }
 
@@ -85,8 +89,10 @@ func TestUnusedCompiledLibrariesRemoverNoUsedLibraries(t *testing.T) {
 	)
 	ctx.LibrariesBuildPath = temp
 
-	cmd := builder.UnusedCompiledLibrariesRemover{}
-	err = cmd.Run(ctx)
+	err = builder.UnusedCompiledLibrariesRemover(
+		ctx.LibrariesBuildPath,
+		ctx.SketchLibrariesDetector.ImportedLibraries(),
+	)
 	require.NoError(t, err)
 
 	exist, err := temp.Join("SPI").ExistCheck()

legacy/builder/unused_compiled_libraries_remover.go

@@ -17,26 +17,22 @@ package builder
 
 import (
 	"github.com/arduino/arduino-cli/arduino/libraries"
-	"github.com/arduino/arduino-cli/legacy/builder/types"
+	"github.com/arduino/go-paths-helper"
 	"github.com/pkg/errors"
 	"golang.org/x/exp/slices"
 )
 
-type UnusedCompiledLibrariesRemover struct{}
-
-func (s *UnusedCompiledLibrariesRemover) Run(ctx *types.Context) error {
-	librariesBuildPath := ctx.LibrariesBuildPath
-
+func UnusedCompiledLibrariesRemover(librariesBuildPath *paths.Path, importedLibraries libraries.List) error {
 	if librariesBuildPath.NotExist() {
 		return nil
 	}
 
-	libraryNames := toLibraryNames(ctx.SketchLibrariesDetector.ImportedLibraries())
-
 	files, err := librariesBuildPath.ReadDir()
 	if err != nil {
 		return errors.WithStack(err)
 	}
+
+	libraryNames := toLibraryNames(importedLibraries)
 	for _, file := range files {
 		if file.IsDir() {
 			if !slices.Contains(libraryNames, file.Base()) {