lib/arli/actions/dir_name.rb in arli-1.0.0 vs lib/arli/actions/dir_name.rb in arli-1.0.1

@@ -14,11 +14,10 @@
       description 'Auto-detects the canonical library folder name'
 
       attr_accessor :sources, :headers
 
       def execute
-
         find_source_files
 
         # so "dir" is the 'Adafruit_Unified_Sensor'
         # but we found header Adafruit_Sensor we should
         # rename the folder
@@ -31,17 +30,28 @@
                   if_only_one(sources) ||
                   if_header_a_substring(headers)
 
           set_canonical_dir!(candidate)
         end
+
+        if if_no(sources) && if_have(headers)
+          library.headers_only = true
+        end
       end
 
       private
 
       def set_canonical_dir!(canonical_dir)
         if canonical_dir && canonical_dir != dir
-          mv(dir, canonical_dir)
+          # if they are match case insensitively, we may be
+          # on a mac where these are considered the same
+          if dir =~ /^#{canonical_dir}$/i
+            mv(dir, canonical_dir + '.temp')
+            mv(canonical_dir + '.temp', canonical_dir)
+          else
+            mv(dir, canonical_dir)
+          end
           library.canonical_dir = canonical_dir
         else
           library.canonical_dir = dir
         end
         print_target_dir(library.canonical_dir, 'installed to')
@@ -53,9 +63,17 @@
 
       def if_only_one(file_names)
         if file_names.size == 1 && file_names.first != dir
           file_names.first
         end
+      end
+
+      def if_no(file_names)
+        file_names.nil? || file_names.empty?
+      end
+
+      def if_have(file_names)
+        file_names && !file_names.empty?
       end
 
       def find_source_files
         Dir.chdir(dir) do
           self.sources = files_with_extension('**.{cpp,c}')