add '--indicator-style' option

lib/colorls/core.rb

@@ -18,7 +18,8 @@ module ColorLS
   class Core
     def initialize(all: false, sort: false, show: false,
       mode: nil, git_status: false, almost_all: false, colors: [], group: nil,
-      reverse: false, hyperlink: false, tree_depth: nil, show_group: true, show_user: true)
+      reverse: false, hyperlink: false, tree_depth: nil, show_group: true, show_user: true,
+      indicator_style: 'slash')
       @count = {folders: 0, recognized_files: 0, unrecognized_files: 0}
       @all          = all
       @almost_all   = almost_all
@@ -32,6 +33,7 @@ module ColorLS
       @tree         = {mode: mode == :tree, depth: tree_depth}
       @horizontal   = mode == :horizontal
       @git_status   = init_git_status(git_status)
+      @indicator_style = indicator_style
 
       init_colors colors
 
@@ -309,7 +311,7 @@ module ColorLS
       logo  = value.gsub(/\\u[\da-f]{4}/i) { |m| [m[-4..-1].to_i(16)].pack('U') }
       name = content.show
       name = make_link(content) if @hyperlink
-      name += content.directory? ? '/' : ' '
+      name += content.directory? && @indicator_style != 'none' ? '/' : ' '
       entry = "#{out_encode(logo)}  #{out_encode(name)}"
       entry = entry.bright if !content.directory? && content.executable?
 

lib/colorls/flags.rb

@@ -106,7 +106,8 @@ module ColorLS
         colors: [],
         tree_depth: 3,
         show_group: true,
-        show_user: true
+        show_user: true,
+        indicator_style: 'slash'
       }
     end
 
@@ -141,6 +142,9 @@ module ColorLS
       options.on('-f', '--files', 'show only files')                      { @opts[:show] = :files }
       options.on('--gs', '--git-status', 'show git status for each file') { @opts[:git_status] = true }
       options.on('--report', 'show brief report')                         { @show_report = true }
+      options.on('--indicator-style=[STYLE]', String, 'append indicator to entry names') do |style|
+        @opts[:indicator_style] = style
+      end
     end
 
     def add_format_options(options)

spec/color_ls/flags_spec.rb

@@ -544,4 +544,10 @@ RSpec.describe ColorLS::Flags do
       expect { subject }.to output(/user/).to_stdout
     end
   end
+
+  context 'with --indicator-style=none' do
+    let(:args) { ['-dl', '--indicator-style=none', FIXTURES] }
+
+    it { expect { subject }.to output(/.+second-level \n.+symlinks \n/).to_stdout }
+  end
 end