Isolate root dir if specified

This ensures only files from the root directory are chosen, in order to allow a clean build from outside the source directory.
ruby · May 6, 2023 · f3b389a · f3b389a
1 parent 77c7da6
commit f3b389a
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Showing 2 changed files with 4 additions and 3 deletions.
diff --git a/lib/rdoc/options.rb b/lib/rdoc/options.rb
@@ -565,9 +565,10 @@ def finish
 
     @op_dir ||= 'doc'
 
-    @rdoc_include << "." if @rdoc_include.empty?
     root = @root.to_s
-    @rdoc_include << root unless @rdoc_include.include?(root)
+    if @rdoc_include.empty? || !@rdoc_include.include?(root)
+      @rdoc_include << root
+    end
 
     @exclude = self.exclude
 

diff --git a/lib/rdoc/rdoc.rb b/lib/rdoc/rdoc.rb
@@ -119,7 +119,7 @@ def error(msg)
   # +files+.
 
   def gather_files files
-    files = ["."] if files.empty?
+    files = [@options.root.to_s] if files.empty?
 
     file_list = normalized_file_list files, true, @options.exclude