Merge pull request #102 from avdv/fix-list-hidden-files

Only filter hidden files when listing a directory

.travis.yml

@@ -19,6 +19,7 @@ script:
   - colorls -f
   - colorls -l
   - colorls -l spec/fixtures/symlinks
+  - ( cd spec/fixtures ; colorls .hidden-file ) | fgrep '.hidden-file'
   - colorls -l README.md
   - colorls -r
   - colorls -sd

lib/colorls/core.rb

@@ -43,13 +43,15 @@ module ColorLS
     private
 
     def init_contents(path)
-      @contents = if Dir.exist?(path)
+      is_directory = Dir.exist?(path)
+      @contents = if is_directory
                     Dir.entries(path)
                   else
-                    [path]
+                    @input = File.dirname(path)
+                    [File.basename(path)]
                   end
 
-      filter_hidden_contents
+      filter_hidden_contents if is_directory
       filter_contents(path) if @show
       sort_contents(path)   if @sort
 

spec/core_spec.rb

@@ -0,0 +1,7 @@
+require 'spec_helper'
+
+RSpec.describe ColorLS do
+  it 'lists info of a hidden file with --long option' do
+    expect { ColorLS::Flags.new('--long', 'spec/fixtures/.hidden-file').process }.to_not output(/No Info/).to_stdout
+  end
+end