Add ProfileLibList method

Author: cmaglie

commands/service_profile_lib_list.go

@@ -0,0 +1,53 @@
+// This file is part of arduino-cli.
+//
+// Copyright 2025 ARDUINO SA (http://www.arduino.cc/)
+//
+// This software is released under the GNU General Public License version 3,
+// which covers the main part of arduino-cli.
+// The terms of this license can be found at:
+// https://www.gnu.org/licenses/gpl-3.0.en.html
+//
+// You can be released from the requirements of the above licenses by purchasing
+// a commercial license. Buying such a license is mandatory if you want to
+// modify or otherwise use the software for commercial activities involving the
+// Arduino software without disclosing the source code of your own applications.
+// To purchase a commercial license, send an email to license@arduino.cc.
+
+package commands
+
+import (
+	"context"
+
+	"github.com/arduino/arduino-cli/commands/cmderrors"
+	"github.com/arduino/arduino-cli/internal/arduino/sketch"
+	rpc "github.com/arduino/arduino-cli/rpc/cc/arduino/cli/commands/v1"
+	paths "github.com/arduino/go-paths-helper"
+	"go.bug.st/f"
+)
+
+// ProfileLibList lists the libraries in the build profile.
+func (s *arduinoCoreServerImpl) ProfileLibList(ctx context.Context, req *rpc.ProfileLibListRequest) (*rpc.ProfileLibListResponse, error) {
+	sk, err := sketch.New(paths.New(req.GetSketchPath()))
+	if err != nil {
+		return nil, err
+	}
+
+	// If no profile is specified, try to use the default one
+	profileName := sk.Project.DefaultProfile
+	if req.GetProfileName() != "" {
+		profileName = req.GetProfileName()
+	}
+	if profileName == "" {
+		return nil, &cmderrors.MissingProfileError{}
+	}
+
+	profile, err := sk.GetProfile(profileName)
+	if err != nil {
+		return nil, &cmderrors.UnknownProfileError{Profile: profileName}
+	}
+
+	return &rpc.ProfileLibListResponse{
+		Libraries:   f.Map(profile.Libraries, (*sketch.ProfileLibraryReference).ToRpc),
+		ProfileName: profileName,
+	}, nil
+}

internal/arduino/sketch/profiles.go

@@ -392,6 +392,26 @@ func (l *ProfileLibraryReference) String() string {
 	return fmt.Sprintf("%s@%s", l.Library, l.Version)
 }
 
+func (l *ProfileLibraryReference) ToRpc() *rpc.ProfileLibraryReference {
+	if l.InstallDir != nil {
+		return &rpc.ProfileLibraryReference{
+			Library: &rpc.ProfileLibraryReference_LocalLibrary_{
+				LocalLibrary: &rpc.ProfileLibraryReference_LocalLibrary{
+					Path: l.InstallDir.String(),
+				},
+			},
+		}
+	}
+	return &rpc.ProfileLibraryReference{
+		Library: &rpc.ProfileLibraryReference_IndexLibrary_{
+			IndexLibrary: &rpc.ProfileLibraryReference_IndexLibrary{
+				Name:    l.Library,
+				Version: l.Version.String(),
+			},
+		},
+	}
+}
+
 // InternalUniqueIdentifier returns the unique identifier for this object
 func (l *ProfileLibraryReference) InternalUniqueIdentifier() string {
 	f.Assert(l.InstallDir == nil,