Fix lib install --zip-path not preserving folders structure (#1158)

Author: silvanocerza

arduino/libraries/librariesmanager/install.go

@@ -144,16 +144,8 @@ func (lm *LibrariesManager) InstallZipLib(ctx context.Context, archivePath strin
 		WithField("zip file", archivePath).
 		Trace("Installing library")
 
-	files, err := tmpDir.Join(libraryName).ReadDirRecursive()
-	files.FilterOutDirs()
-	for _, f := range files {
-		finalPath := installPath.Join(f.Base())
-		if err := finalPath.Parent().MkdirAll(); err != nil {
-			return fmt.Errorf("creating directory: %w", err)
-		}
-		if err := f.CopyTo(finalPath); err != nil {
-			return fmt.Errorf("copying library: %w", err)
-		}
+	if err := tmpDir.Join(libraryName).CopyDirTo(installPath); err != nil {
+		return fmt.Errorf("copying library: %w", err)
 	}
 
 	return nil

test/test_lib.py

@@ -297,12 +297,26 @@ def test_install_with_zip_path(run_command, data_dir, downloads_dir):
 
     # Verifies library is installed in expected path
     assert lib_install_dir.exists()
+    files = list(lib_install_dir.glob("**/*"))
+    assert lib_install_dir / "examples" / "SimpleAudioPlayerZero" / "SimpleAudioPlayerZero.ino" in files
+    assert lib_install_dir / "src" / "AudioZero.h" in files
+    assert lib_install_dir / "src" / "AudioZero.cpp" in files
+    assert lib_install_dir / "keywords.txt" in files
+    assert lib_install_dir / "library.properties" in files
+    assert lib_install_dir / "README.adoc" in files
 
     # Reinstall library
     assert run_command(f"lib install --zip-path {zip_path}")
 
     # Verifies library remains installed
     assert lib_install_dir.exists()
+    files = list(lib_install_dir.glob("**/*"))
+    assert lib_install_dir / "examples" / "SimpleAudioPlayerZero" / "SimpleAudioPlayerZero.ino" in files
+    assert lib_install_dir / "src" / "AudioZero.h" in files
+    assert lib_install_dir / "src" / "AudioZero.cpp" in files
+    assert lib_install_dir / "keywords.txt" in files
+    assert lib_install_dir / "library.properties" in files
+    assert lib_install_dir / "README.adoc" in files
 
 
 def test_update_index(run_command):