Added libraries .development flag detection (#1962)

* Added in_development flag in Library gRPC message

* Small cosmetic fix in docs

* Implemented 'in_development' flag in libraries loader

* Added unit-test

Author: cmaglie

arduino/libraries/libraries.go

@@ -74,6 +74,7 @@ type Library struct {
 	PrecompiledWithSources bool
 	LDflags                string
 	IsLegacy               bool
+	InDevelopment          bool
 	Version                *semver.Version
 	License                string
 	Properties             *properties.Map
@@ -136,6 +137,7 @@ func (library *Library) ToRPCLibrary() (*rpc.Library, error) {
 		Precompiled:       library.Precompiled,
 		LdFlags:           library.LDflags,
 		IsLegacy:          library.IsLegacy,
+		InDevelopment:     library.InDevelopment,
 		Version:           library.Version.String(),
 		License:           library.License,
 		Examples:          library.Examples.AsStrings(),

arduino/libraries/libraries_test.go

@@ -19,6 +19,7 @@ import (
 	"encoding/json"
 	"testing"
 
+	paths "github.com/arduino/go-paths-helper"
 	"github.com/stretchr/testify/require"
 )
 
@@ -48,3 +49,22 @@ func TestLibLayoutAndLocationJSONUnMarshaler(t *testing.T) {
 	testLocation(User)
 	testLocation(Unmanaged)
 }
+
+func TestLibrariesLoader(t *testing.T) {
+	{
+		lib, err := Load(paths.New("testdata", "TestLib"), User)
+		require.NoError(t, err)
+		require.Equal(t, "TestLib", lib.Name)
+		require.Equal(t, "1.0.3", lib.Version.String())
+		require.False(t, lib.IsLegacy)
+		require.False(t, lib.InDevelopment)
+	}
+	{
+		lib, err := Load(paths.New("testdata", "TestLibInDev"), User)
+		require.NoError(t, err)
+		require.Equal(t, "TestLibInDev", lib.Name)
+		require.Equal(t, "1.0.3", lib.Version.String())
+		require.False(t, lib.IsLegacy)
+		require.True(t, lib.InDevelopment)
+	}
+}

arduino/libraries/loader.go

@@ -121,7 +121,7 @@ func makeNewLibrary(libraryDir *paths.Path, location LibraryLocation) (*Library,
 	library.Precompiled = libProperties.Get("precompiled") == "true" || library.PrecompiledWithSources
 	library.LDflags = strings.TrimSpace(libProperties.Get("ldflags"))
 	library.Properties = libProperties
-
+	library.InDevelopment = libraryDir.Join(".development").Exist()
 	return library, nil
 }
 
@@ -136,6 +136,7 @@ func makeLegacyLibrary(path *paths.Path, location LibraryLocation) (*Library, er
 		Architectures: []string{"*"},
 		IsLegacy:      true,
 		Version:       semver.MustParse(""),
+		InDevelopment: path.Join(".development").Exist(),
 	}
 	if err := addExamples(library); err != nil {
 		return nil, errors.Errorf(tr("scanning examples: %s"), err)

arduino/libraries/testdata/TestLib/library.properties

@@ -0,0 +1,9 @@
+name=TestLib
+version=1.0.3
+author=Arduino
+maintainer=Arduino <info@arduino.cc>
+sentence=A test lib
+paragraph=very powerful!
+category=Device Control
+url=http://www.arduino.cc/en/Reference/TestLib
+architectures=avr

arduino/libraries/testdata/TestLib/src/TestLib.h

@@ -0,0 +1,9 @@
+name=TestLibInDev
+version=1.0.3
+author=Arduino
+maintainer=Arduino <info@arduino.cc>
+sentence=A test lib
+paragraph=very powerful!
+category=Device Control
+url=http://www.arduino.cc/en/Reference/TestLib
+architectures=avr

arduino/libraries/testdata/TestLibInDev/.development

@@ -359,9 +359,9 @@ In Arduino IDE 1.6.5 and newer this field overrides `KEYWORD_TOKENTYPE`. In prev
 Normally the Arduino IDE treats the contents of the library folder as read-only. This is to prevent users from
 accidentally modifying example sketches. During the library development process you may want to edit example sketches in
 place using the Arduino IDE. With Arduino IDE 1.6.6 and newer, the read-only behavior can be disabled by adding a file
-named .development to the root of the library folder. A [library.properties](#libraryproperties-file-format) file must
+named `.development` to the root of the library folder. A [library.properties](#libraryproperties-file-format) file must
 also be present. The [Library Manager indexer](https://github.com/arduino/library-registry/blob/main/FAQ.md#readme) will
-not pick up releases that contain a .development file so be sure not to push this file to your remote repository.
+not pick up releases that contain a `.development` file so be sure not to push this file to your remote repository.
 
 ### A complete example