Correct var names in Reline were different from vi-*-mode-string

lib/reline/config.rb

@@ -34,8 +34,8 @@ class InvalidInputrc < RuntimeError
     show-all-if-unmodified
     visible-stats
     show-mode-in-prompt
-    vi-cmd-mode-icon
-    vi-ins-mode-icon
+    vi-cmd-mode-string
+    vi-ins-mode-string
     emacs-mode-string
     enable-bracketed-paste
     isearch-terminators
@@ -56,8 +56,8 @@ def initialize
     @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)'
+    @vi_cmd_mode_string = '(cmd)'
+    @vi_ins_mode_string = '(ins)'
     @emacs_mode_string = '@'
     # https://tiswww.case.edu/php/chet/readline/readline.html#IDX25
     @history_size = -1 # unlimited
@@ -270,9 +270,9 @@ def bind_variable(name, value)
         @show_mode_in_prompt = false
       end
     when 'vi-cmd-mode-string'
-      @vi_cmd_mode_icon = retrieve_string(value)
+      @vi_cmd_mode_string = retrieve_string(value)
     when 'vi-ins-mode-string'
-      @vi_ins_mode_icon = retrieve_string(value)
+      @vi_ins_mode_string = retrieve_string(value)
     when 'emacs-mode-string'
       @emacs_mode_string = retrieve_string(value)
     when *VARIABLE_NAMES then

lib/reline/line_editor.rb

@@ -68,24 +68,24 @@ def simplified_rendering?
     end
   end
 
-  private def check_mode_icon
-    mode_icon = nil
+  private def check_mode_string
+    mode_string = nil
     if @config.show_mode_in_prompt
       if @config.editing_mode_is?(:vi_command)
-        mode_icon = @config.vi_cmd_mode_icon
+        mode_string = @config.vi_cmd_mode_string
       elsif @config.editing_mode_is?(:vi_insert)
-        mode_icon = @config.vi_ins_mode_icon
+        mode_string = @config.vi_ins_mode_string
       elsif @config.editing_mode_is?(:emacs)
-        mode_icon = @config.emacs_mode_string
+        mode_string = @config.emacs_mode_string
       else
-        mode_icon = '?'
+        mode_string = '?'
       end
     end
-    if mode_icon != @prev_mode_icon
+    if mode_string != @prev_mode_string
       @rerender_all = true
     end
-    @prev_mode_icon = mode_icon
-    mode_icon
+    @prev_mode_string = mode_string
+    mode_string
   end
 
   private def check_multiline_prompt(buffer, prompt)
@@ -99,8 +99,8 @@ def simplified_rendering?
       prompt = @prompt
     end
     if simplified_rendering?
-      mode_icon = check_mode_icon
-      prompt = mode_icon + prompt if mode_icon
+      mode_string = check_mode_string
+      prompt = mode_string + prompt if mode_string
       return [prompt, calculate_width(prompt, true), [prompt] * buffer.size]
     end
     if @prompt_proc
@@ -119,15 +119,15 @@ def simplified_rendering?
         @prompt_cache_time = Time.now.to_f
       end
       prompt_list.map!{ prompt } if @vi_arg or @searching_prompt
-      mode_icon = check_mode_icon
-      prompt_list = prompt_list.map{ |pr| mode_icon + pr } if mode_icon
+      mode_string = check_mode_string
+      prompt_list = prompt_list.map{ |pr| mode_string + pr } if mode_string
       prompt = prompt_list[@line_index]
       prompt = prompt_list[0] if prompt.nil?
       prompt_width = calculate_width(prompt, true)
       [prompt, prompt_width, prompt_list]
     else
-      mode_icon = check_mode_icon
-      prompt = mode_icon + prompt if mode_icon
+      mode_string = check_mode_string
+      prompt = mode_string + prompt if mode_string
       prompt_width = calculate_width(prompt, true)
       [prompt, prompt_width, nil]
     end
@@ -218,7 +218,7 @@ def reset_variables(prompt = '', encoding:)
     @eof = false
     @continuous_insertion_buffer = String.new(encoding: @encoding)
     @scroll_partial_screen = nil
-    @prev_mode_icon = nil
+    @prev_mode_string = nil
     @drop_terminate_spaces = false
     reset_line
   end

test/reline/yamatanooroti/test_rendering.rb

@@ -152,7 +152,7 @@ def test_prompt
       EOC
     end
 
-    def test_mode_icon_emacs
+    def test_mode_string_emacs
       write_inputrc <<~LINES
         set show-mode-in-prompt on
       LINES
@@ -164,7 +164,7 @@ def test_mode_icon_emacs
       EOC
     end
 
-    def test_mode_icon_vi
+    def test_mode_string_vi
       write_inputrc <<~LINES
         set editing-mode vi
         set show-mode-in-prompt on
@@ -180,7 +180,7 @@ def test_mode_icon_vi
       EOC
     end
 
-    def test_original_mode_icon_emacs
+    def test_original_mode_string_emacs
       write_inputrc <<~LINES
         set show-mode-in-prompt on
         set emacs-mode-string [emacs]
@@ -193,7 +193,7 @@ def test_original_mode_icon_emacs
       EOC
     end
 
-    def test_original_mode_icon_with_quote
+    def test_original_mode_string_with_quote
       write_inputrc <<~LINES
         set show-mode-in-prompt on
         set emacs-mode-string "[emacs]"
@@ -206,7 +206,7 @@ def test_original_mode_icon_with_quote
       EOC
     end
 
-    def test_original_mode_icon_vi
+    def test_original_mode_string_vi
       write_inputrc <<~LINES
         set editing-mode vi
         set show-mode-in-prompt on
@@ -224,7 +224,7 @@ def test_original_mode_icon_vi
       EOC
     end
 
-    def test_mode_icon_vi_changing
+    def test_mode_string_vi_changing
       write_inputrc <<~LINES
         set editing-mode vi
         set show-mode-in-prompt on