Modify prompt message and make it more configurable

autoload/EasyMotion/command_line.vim

@@ -40,14 +40,30 @@ function! s:Cancell() " {{{
     return ''
 endfunction " }}}
 
+function! s:getPromptMessage(num_strokes)
+    if a:num_strokes == 1
+        let prompt = substitute(
+            \ substitute(g:EasyMotion_prompt,'{n}', a:num_strokes, 'g'),
+            \ '(s)', '', 'g')
+    elseif a:num_strokes == -1
+        let prompt = substitute(
+            \ substitute(g:EasyMotion_prompt, '{n}\s\{0,1}', '', 'g'),
+            \ '(s)', 's', 'g')
+    else
+        let prompt = substitute(
+            \ substitute(g:EasyMotion_prompt,'{n}', a:num_strokes, 'g'),
+            \ '(s)', 's', 'g')
+    endif
+    return prompt
+endfunction
+
 function! EasyMotion#command_line#GetInput(num_strokes, ...) "{{{
 	let previous_input = a:0 == 1 ? a:1 : ''
 	let input = ''
-	" repeat a:num_strokes times
-	let prompt_num = a:num_strokes != -1 ? a:num_strokes : ''
-	let prompt = prompt_num . g:EasyMotion_prompt
+	let prompt = s:getPromptMessage(a:num_strokes)
+
 	while EasyMotion#helper#strchars(input) < a:num_strokes ||
-            \ a:num_strokes == -1
+			\ a:num_strokes == -1
 		if g:EasyMotion_show_prompt
 			call s:InputPrompt(prompt, input)
 		endif

plugin/EasyMotion.vim

@@ -32,7 +32,8 @@ let g:EasyMotion_use_migemo         = get(g: , 'EasyMotion_use_migemo'         ,
 let g:EasyMotion_use_upper          = get(g: , 'EasyMotion_use_upper'          , 0)
 let g:EasyMotion_enter_jump_first   = get(g: , 'EasyMotion_enter_jump_first'   , 0)
 let g:EasyMotion_show_prompt        = get(g: , 'EasyMotion_show_prompt'        , 1)
-let g:EasyMotion_prompt             = get(g: , 'EasyMotion_prompt' , '> ')
+let g:EasyMotion_prompt             =
+    \ get(g: , 'EasyMotion_prompt' , 'Search for {n} character(s): ')
 let g:EasyMotion_command_line_key_mappings =
     \ get(g: , 'EasyMotion_command_line_key_mappings' , {})
 

t/easymotion_spec.vim

@@ -425,7 +425,7 @@ describe 'Default settings'
         Expect g:EasyMotion_use_upper          ==# 0
         Expect g:EasyMotion_enter_jump_first   ==# 0
         Expect g:EasyMotion_show_prompt        ==# 1
-        Expect g:EasyMotion_prompt             ==# '> '
+        Expect g:EasyMotion_prompt             ==# 'Search for {n} character(s): '
         Expect g:EasyMotion_command_line_key_mappings ==# {}
         " }}}