Add comments to functions

Author: MatteoPologruto

commands/service_profile_dump.go

@@ -26,6 +26,7 @@ import (
 	"github.com/arduino/go-paths-helper"
 )
 
+// ProfileDump dumps the content of the project file.
 func (s *arduinoCoreServerImpl) ProfileDump(ctx context.Context, req *rpc.ProfileDumpRequest) (*rpc.ProfileDumpResponse, error) {
 	sk, err := sketch.New(paths.New(req.GetSketchPath()))
 	if err != nil {

commands/service_profile_init.go

@@ -30,6 +30,8 @@ import (
 	"github.com/arduino/go-paths-helper"
 )
 
+// InitProfile creates a new project file if it does not exist. If a profile name with the associated FQBN is specified,
+// it is added to the project.
 func (s *arduinoCoreServerImpl) InitProfile(ctx context.Context, req *rpc.InitProfileRequest) (*rpc.InitProfileResponse, error) {
 	sketchPath := paths.New(req.GetSketchPath())
 	projectFilePath, err := sketchPath.Join("sketch.yaml").Abs()

commands/service_profile_lib_add.go

@@ -25,6 +25,7 @@ import (
 	paths "github.com/arduino/go-paths-helper"
 )
 
+// ProfileLibAdd adds a library to the specified profile or to the default profile.
 func (s *arduinoCoreServerImpl) ProfileLibAdd(ctx context.Context, req *rpc.ProfileLibAddRequest) (*rpc.ProfileLibAddResponse, error) {
 	sketchPath := paths.New(req.GetSketchPath())
 	projectFilePath, err := sketchPath.Join("sketch.yaml").Abs()

commands/service_profile_lib_remove.go

@@ -24,6 +24,7 @@ import (
 	paths "github.com/arduino/go-paths-helper"
 )
 
+// ProfileLibRemove removes a library from the specified profile or from the default profile.
 func (s *arduinoCoreServerImpl) ProfileLibRemove(ctx context.Context, req *rpc.ProfileLibRemoveRequest) (*rpc.ProfileLibRemoveResponse, error) {
 	sketchPath := paths.New(req.GetSketchPath())
 	projectFilePath, err := sketchPath.Join("sketch.yaml").Abs()

commands/service_profile_set_default.go

@@ -24,6 +24,7 @@ import (
 	paths "github.com/arduino/go-paths-helper"
 )
 
+// ProfileSetDefault sets an existing profile as the default profile.
 func (s *arduinoCoreServerImpl) ProfileSetDefault(ctx context.Context, req *rpc.ProfileSetDefaultRequest) (*rpc.ProfileSetDefaultResponse, error) {
 	if req.GetProfileName() == "" {
 		return nil, &cmderrors.MissingProfileError{}