BUILD_PROPERTIES_SOURCE_PATH was set to main .ino file location, while it must

be set to its container folder. Fixes #24

Signed-off-by: Federico Fissore <f.fissore@arduino.cc>

Author: Federico Fissore

src/arduino.cc/builder/setup_build_properties.go

@@ -100,6 +100,7 @@ func (s *SetupBuildProperties) Run(context map[string]interface{}) error {
 		if err != nil {
 			return err
 		}
+		sourcePath = filepath.Dir(sourcePath)
 		buildProperties[constants.BUILD_PROPERTIES_SOURCE_PATH] = sourcePath
 	}
 

src/arduino.cc/builder/test/setup_build_properties_test.go

@@ -95,7 +95,7 @@ func TestSetupBuildProperties(t *testing.T) {
 	require.Equal(t, Abs(t, "./downloaded_tools/avr-gcc/4.8.1-arduino5"), buildProperties["runtime.tools.avr-gcc.path"])
 	require.Equal(t, Abs(t, "./downloaded_tools/avr-gcc/4.8.1-arduino5"), buildProperties["runtime.tools.avr-gcc-4.8.1-arduino5.path"])
 
-	require.Equal(t, Abs(t, filepath.Join("sketch1", "sketch.ino")), buildProperties[constants.BUILD_PROPERTIES_SOURCE_PATH])
+	require.Equal(t, Abs(t, "sketch1"), buildProperties[constants.BUILD_PROPERTIES_SOURCE_PATH])
 
 	require.True(t, utils.MapStringStringHas(buildProperties, constants.BUILD_PROPERTIES_EXTRA_TIME_UTC))
 	require.True(t, utils.MapStringStringHas(buildProperties, constants.BUILD_PROPERTIES_EXTRA_TIME_LOCAL))
@@ -236,7 +236,7 @@ func TestSetupBuildPropertiesWithMissingPropsFromParentPlatformTxtFiles(t *testi
 	require.Equal(t, Abs(t, "./downloaded_tools/avr-gcc/4.8.1-arduino5"), buildProperties["runtime.tools.avr-gcc.path"])
 	require.Equal(t, Abs(t, "./downloaded_tools/avr-gcc/4.8.1-arduino5"), buildProperties["runtime.tools.avr-gcc-4.8.1-arduino5.path"])
 
-	require.Equal(t, Abs(t, filepath.Join("sketch1", "sketch.ino")), buildProperties[constants.BUILD_PROPERTIES_SOURCE_PATH])
+	require.Equal(t, Abs(t, "sketch1"), buildProperties[constants.BUILD_PROPERTIES_SOURCE_PATH])
 
 	require.True(t, utils.MapStringStringHas(buildProperties, constants.BUILD_PROPERTIES_EXTRA_TIME_UTC))
 	require.True(t, utils.MapStringStringHas(buildProperties, constants.BUILD_PROPERTIES_EXTRA_TIME_LOCAL))