Don't look for platform examples if no platforms are requested for building

Author: ianfixes

CHANGELOG.md

@@ -6,6 +6,7 @@ and this project adheres to [Semantic Versioning](http://semver.org/).
 
 ## [Unreleased]
 ### Added
+- Checking for (empty) set of platforms to build now precedes the check for examples to build; this avoids assuming that all libraries will have an example and dumping the file set when none are found
 
 ### Changed
 

exe/arduino_ci_remote.rb

@@ -263,8 +263,11 @@ def display_files(pathname)
   end
 end
 
-if library_examples.empty?
-  inform_multiline("Skipping libraries; no examples found in #{installed_library_path}") do
+puts "config.platforms_to_build : #{config.platforms_to_build}"
+if config.platforms_to_build.empty?
+  inform("Skipping builds") { "no platforms were requested" }
+elsif library_examples.empty?
+  inform_multiline("Skipping builds; no examples found in #{installed_library_path}") do
     display_files(installed_library_path)
   end
 else