1 files changed, 22 insertions, 0 deletions
diff --git a/lib/reline/config.rb b/lib/reline/config.rb
index 206be5be0e..9b8ddc0536 100644
--- a/lib/reline/config.rb
+++ b/lib/reline/config.rb
@@ -35,6 +35,10 @@ class Reline::Config
     show-all-if-ambiguous
     show-all-if-unmodified
     visible-stats
+    show-mode-in-prompt
+    vi-cmd-mode-icon
+    vi-ins-mode-icon
+    emacs-mode-string
   }
   VARIABLE_NAME_SYMBOLS = VARIABLE_NAMES.map { |v| :"#{v.tr(?-, ?_)}" }
   VARIABLE_NAME_SYMBOLS.each do |v|
@@ -52,6 +56,9 @@ class Reline::Config
     @key_actors[:emacs] = Reline::KeyActor::Emacs.new
     @key_actors[:vi_insert] = Reline::KeyActor::ViInsert.new
     @key_actors[:vi_command] = Reline::KeyActor::ViCommand.new
+    @vi_cmd_mode_icon = '(cmd)'
+    @vi_ins_mode_icon = '(ins)'
+    @emacs_mode_string = '@'
     # https://tiswww.case.edu/php/chet/readline/readline.html#IDX25
     @history_size = -1 # unlimited
     @keyseq_timeout = 500
@@ -253,6 +260,21 @@ class Reline::Config
       end
     when 'keyseq-timeout'
       @keyseq_timeout = value.to_i
+    when 'show-mode-in-prompt'
+      case value
+      when 'off'
+        @show_mode_in_prompt = false
+      when 'on'
+        @show_mode_in_prompt = true
+      else
+        @show_mode_in_prompt = false
+      end
+    when 'vi-cmd-mode-string'
+      @vi_cmd_mode_icon = value
+    when 'vi-ins-mode-string'
+      @vi_ins_mode_icon = value
+    when 'emacs-mode-string'
+      @emacs_mode_string = value
     when *VARIABLE_NAMES then
       variable_name = :"@#{name.tr(?-, ?_)}"
       instance_variable_set(variable_name, value.nil? || value == '1' || value == 'on')