Add BLines command (buffer lines)

README.md

@@ -37,6 +37,7 @@ Commands
 | `Colors`         | Color schemes                                                             |
 | `Ag [PATTERN]`   | [ag][ag] search result (`CTRL-A` to select all, `CTRL-D` to deselect all) |
 | `Lines`          | Lines in loaded buffers                                                   |
+| `BLines`         | Lines in the current buffer                                               |
 | `Marks`          | Marks                                                                     |
 | `Tags`           | Tags in the project (`ctags -R`)                                          |
 | `BTags`          | Tags in the current buffer                                                |

doc/fzf-vim.txt

@@ -62,6 +62,7 @@ COMMANDS                                                      *fzf-vim-commands*
   `Colors`          | Color schemes
   `Ag [PATTERN]`    | {ag}{5} search result (CTRL-A to select all, CTRL-D to deselect all)
   `Lines`           | Lines in loaded buffers
+  `BLines`          | Lines in the current buffer
   `Marks`           | Marks
   `Tags`            | Tags in the project ( `ctags -R` )
   `BTags`           | Tags in the current buffer

plugin/fzf.vim

@@ -150,20 +150,49 @@ function! s:line_handler(lines)
   normal! ^zz
 endfunction
 
-function! s:buffer_lines()
-  let res = []
+function! s:lines()
+  let cur = []
+  let rest = []
+  let buf = bufnr('')
   for b in s:buflisted()
-    call extend(res,
-    \ map(getbufline(b, 0, "$"),
+    call extend(b == buf ? cur : rest,
+    \ map(getbufline(b, 1, "$"),
     \ 'printf("[%s]\t%s:\t%s", s:blue(b, 1), s:yellow(v:key + 1, 1), v:val)'))
   endfor
-  return res
+  return extend(cur, rest)
 endfunction
 
 command! -bang Lines call s:fzf({
-\ 'source':  <sid>buffer_lines(),
+\ 'source':  <sid>lines(),
 \ 'sink*':   function('<sid>line_handler'),
-\ 'options': '+m --prompt "Lines> " --ansi --extended --nth=3..'.s:expect()
+\ 'options': '+m --tiebreak=index --prompt "Lines> " --ansi --extended --nth=3..'.s:expect()
+\}, <bang>0)
+
+" ------------------------------------------------------------------
+" BLines
+" ------------------------------------------------------------------
+function! s:buffer_line_handler(lines)
+  if len(a:lines) < 2
+    return
+  endif
+  let cmd = get(get(g:, 'fzf_action', s:default_action), a:lines[0], '')
+  if !empty(cmd)
+    execute 'silent' cmd
+  endif
+
+  execute split(a:lines[1], '\t')[0][0:-2]
+  normal! ^zz
+endfunction
+
+function! s:buffer_lines()
+  return map(getline(1, "$"),
+    \ 'printf("%s:\t%s", s:yellow(v:key + 1, 1), v:val)')
+endfunction
+
+command! -bang BLines call s:fzf({
+\ 'source':  <sid>buffer_lines(),
+\ 'sink*':   function('<sid>buffer_line_handler'),
+\ 'options': '+m --tiebreak=index --prompt "BLines> " --ansi --extended --nth=2..'.s:expect()
 \}, <bang>0)
 
 " ------------------------------------------------------------------