Modified preferences for ruby

ftplugin/ruby/prefs.vim

@@ -20,3 +20,4 @@ setlocal shiftwidth=2
 setlocal expandtab
 
 "set highlight
+

ftplugin/ruby/utils.vim

@@ -0,0 +1,24 @@
+" from https://github.com/vim-ruby/vim-ruby/wiki/VimRubySupport
+
+if !exists( "*RubyEndToken" )
+
+  function RubyEndToken()
+    let current_line = getline( '.' )
+    let braces_at_end = '{\s*\(|\(,\|\s\|\w\)*|\s*\)\?$'
+    let stuff_without_do = '^\s*\(class\|if\|unless\|begin\|case\|for\|module\|while\|until\|def\)'
+      let with_do = 'do\s*\(|\(,\|\s\|\w\)*|\s*\)\?$'
+
+      if match(current_line, braces_at_end) >= 0
+        return "\<CR>}\<C-O>O"
+      elseif match(current_line, stuff_without_do) >= 0
+        return "\<CR>end\<C-O>O"
+      elseif match(current_line, with_do) >= 0
+        return "\<CR>end\<C-O>O"
+      else
+        return "\<CR>"
+      endif
+    endfunction
+
+endif
+
+imap <buffer> <CR> <C-R>=RubyEndToken()<CR>