Updated vimrc

sources_non_forked/ack.vim/README.md

@@ -4,7 +4,7 @@ Run your favorite search tool from Vim, with an enhanced results list.
 
 This plugin was designed as a Vim frontend for the Perl module [App::Ack]. Ack
 can be used as a replacement for 99% of the uses of _grep_. The plugin allows
-you to run ack from vim, and shows the results in a split window.
+you to run ack from Vim, and shows the results in a split window.
 
 But here's a little secret for the Vim-seasoned: it's just a light wrapper for
 Vim's [grepprg] and the [quickfix] window for match results. This makes it easy
@@ -28,13 +28,21 @@ It is recommended to use one of the popular plugin managers for Vim. There are
 many and you probably already have a preferred one, but a few examples for your
 copy-and-paste convenience:
 
+#### Pathogen
+
+    $ git clone https://github.com/mileszs/ack.vim.git ~/.vim/bundle/ack.vim
+
 #### Vundle
 
-    Plugin 'mileszs/ack.vim'
+```vim
+Plugin 'mileszs/ack.vim'
+```
 
 #### NeoBundle
 
-    NeoBundle 'mileszs/ack.vim'
+```vim
+NeoBundle 'mileszs/ack.vim'
+```
 
 #### Manual (not recommended)
 
@@ -127,6 +135,7 @@ Please see [the Github releases page][releases].
 * Fix the quick help overlay clobbering the list mappings
 * Fix `:AckFile` when using Dispatch
 * Restore original `'makeprg'` and `'errorformat'` when using Dispatch
+* Arrow keys also work for auto-preview (#158)
 * Internal refactoring and clean-up
 
 ## Credits

sources_non_forked/ack.vim/autoload/ack.vim

@@ -27,11 +27,7 @@ function! ack#Ack(cmd, args) "{{{
   endif
 
   " If no pattern is provided, search for the word under the cursor
-  if empty(a:args)
-    let l:grepargs = expand("<cword>")
-  else
-    let l:grepargs = a:args . join(a:000, ' ')
-  end
+  let l:grepargs = empty(a:args) ? expand("<cword>") : a:args . join(a:000, ' ')
 
   " NOTE: we escape special chars, but not everything using shellescape to
   "       allow for passing arguments etc
@@ -118,6 +114,8 @@ function! s:ApplyMappings() "{{{
   if exists("g:ackpreview") " if auto preview in on, remap j and k keys
     nnoremap <buffer> <silent> j j<CR><C-W><C-W>
     nnoremap <buffer> <silent> k k<CR><C-W><C-W>
+    nmap <buffer> <silent> <Down> j
+    nmap <buffer> <silent> <Up> k
   endif
 endfunction "}}}
 
@@ -157,17 +155,11 @@ function! s:QuickHelp() "{{{
   execute 'edit' globpath(&rtp, 'doc/ack_quick_help.txt')
 
   silent normal gg
-  setlocal buftype=nofile
-  setlocal bufhidden=hide
-  setlocal noswapfile
-  setlocal nobuflisted
-  setlocal nomodifiable
+  setlocal buftype=nofile bufhidden=hide nobuflisted
+  setlocal nomodifiable noswapfile
   setlocal filetype=help
-  setlocal nonumber
-  setlocal norelativenumber
-  setlocal nowrap
-  setlocal foldlevel=20
-  setlocal foldmethod=diff
+  setlocal nonumber norelativenumber nowrap
+  setlocal foldmethod=diff foldlevel=20
 
   nnoremap <buffer> <silent> ? :q!<CR>:call ack#ShowResults()<CR>
 endfunction "}}}

sources_non_forked/ack.vim/doc/ack.txt

@@ -84,18 +84,23 @@ g:ackprg
 Default for ubuntu: "ack-grep"
 Default for other systems: "ack"
 
-Use this option to specify the ack command and its options
+Use this option to specify the search command and its default arguments.
 
 Example:
 >
-        let g:ackprg = "other-bin-ack"
+        let g:ackprg = "ag --vimgrep"
 <
 
                                                        *g:ack_default_options*
 g:ack_default_options
 Default: " -s -H --nocolor --nogroup --column"
 
-Use this option to specify the options used by ack
+Use this option to specify the default arguments given to `ack`. This is only
+used if |g:ackprg| has not been customized from the default--if you are using
+a custom search program instead of Ack, set your preferred options in
+|g:ackprg|.
+
+NOTE: This option may be deprecated in the future. ~
 
 Example:
 >

sources_non_forked/ack.vim/plugin/ack.vim

@@ -71,8 +71,8 @@ command! -bang -nargs=* -complete=file LAckAdd       call ack#Ack('lgrepadd<bang
 command! -bang -nargs=* -complete=file AckFile       call ack#Ack('grep<bang> -g', <q-args>)
 command! -bang -nargs=* -complete=help AckHelp       call ack#AckHelp('grep<bang>', <q-args>)
 command! -bang -nargs=* -complete=help LAckHelp      call ack#AckHelp('lgrep<bang>', <q-args>)
-command! -bang -nargs=* -complete=help AckWindow     call ack#AckWindow('grep<bang>', <q-args>)
-command! -bang -nargs=* -complete=help LAckWindow    call ack#AckWindow('lgrep<bang>', <q-args>)
+command! -bang -nargs=*                AckWindow     call ack#AckWindow('grep<bang>', <q-args>)
+command! -bang -nargs=*                LAckWindow    call ack#AckWindow('lgrep<bang>', <q-args>)
 
 let g:loaded_ack = 1