fzf/doc/fzf.txt

fzf.txt	fzf	Last change: August 14 2017
FZF - TABLE OF CONTENTS                                            *fzf* *fzf-toc*
==============================================================================

  FZF Vim integration
    :FZF[!]
      Configuration
        Examples
    fzf#run
    fzf#wrap
    GVim
    License

FZF VIM INTEGRATION                                        *fzf-vim-integration*
==============================================================================

This repository only enables basic integration with Vim. If you're looking for
more, check out {fzf.vim}{1} project.

(Note: To use fzf in GVim, an external terminal emulator is required.)

                                       {1} https://github.com/junegunn/fzf.vim


:FZF[!]
==============================================================================

                                                                          *:FZF*

If you have set up fzf for Vim, `:FZF` command will be added.
>
    " Look for files under current directory
    :FZF

    " Look for files under your home directory
    :FZF ~

    " With options
    :FZF --no-sort --reverse --inline-info /tmp

    " Bang version starts fzf in fullscreen mode
    :FZF!
<
Similarly to {ctrlp.vim}{2}, use enter key, CTRL-T, CTRL-X or CTRL-V to open
selected files in the current window, in new tabs, in horizontal splits, or in
vertical splits respectively.

Note that the environment variables `FZF_DEFAULT_COMMAND` and
`FZF_DEFAULT_OPTS` also apply here.

                                         {2} https://github.com/kien/ctrlp.vim


< Configuration >_____________________________________________________________~
                                                             *fzf-configuration*

       *g:fzf_action* *g:fzf_layout* *g:fzf_colors* *g:fzf_history_dir* *g:fzf_launcher*
                                                                *g:Fzf_launcher*

 - `g:fzf_action`
   - Customizable extra key bindings for opening selected files in different
     ways
 - `g:fzf_layout`
   - Determines the size and position of fzf window (tmux pane or Neovim split)
 - `g:fzf_colors`
   - Customizes fzf colors to match the current color scheme
 - `g:fzf_history_dir`
   - Enables history feature
 - `g:fzf_launcher`
   - (Only in GVim) Terminal emulator to open fzf with
   - `g:Fzf_launcher` for function reference


Examples~
                                                                  *fzf-examples*
>
    " This is the default extra key bindings
    let g:fzf_action = {
      \ 'ctrl-t': 'tab split',
      \ 'ctrl-x': 'split',
      \ 'ctrl-v': 'vsplit' }

    " An action can be a reference to a function that processes selected lines
    function! s:build_quickfix_list(lines)
      call setqflist(map(copy(a:lines), '{ "filename": v:val }'))
      copen
      cc
    endfunction

    let g:fzf_action = {
      \ 'ctrl-q': function('s:build_quickfix_list'),
      \ 'ctrl-t': 'tab split',
      \ 'ctrl-x': 'split',
      \ 'ctrl-v': 'vsplit' }

    " Default fzf layout
    " - down / up / left / right
    let g:fzf_layout = { 'down': '~40%' }

    " In Neovim, you can set up fzf window using a Vim command
    let g:fzf_layout = { 'window': 'enew' }
    let g:fzf_layout = { 'window': '-tabnew' }
    let g:fzf_layout = { 'window': '10split enew' }

    " Customize fzf colors to match your color scheme
    let g:fzf_colors =
    \ { 'fg':      ['fg', 'Normal'],
      \ 'bg':      ['bg', 'Normal'],
      \ 'hl':      ['fg', 'Comment'],
      \ 'fg+':     ['fg', 'CursorLine', 'CursorColumn', 'Normal'],
      \ 'bg+':     ['bg', 'CursorLine', 'CursorColumn'],
      \ 'hl+':     ['fg', 'Statement'],
      \ 'info':    ['fg', 'PreProc'],
      \ 'prompt':  ['fg', 'Conditional'],
      \ 'pointer': ['fg', 'Exception'],
      \ 'marker':  ['fg', 'Keyword'],
      \ 'spinner': ['fg', 'Label'],
      \ 'header':  ['fg', 'Comment'] }

    " Enable per-command history.
    " CTRL-N and CTRL-P will be automatically bound to next-history and
    " previous-history instead of down and up. If you don't like the change,
    " explicitly bind the keys to down and up in your $FZF_DEFAULT_OPTS.
    let g:fzf_history_dir = '~/.local/share/fzf-history'
<

FZF#RUN                                                                *fzf#run*
==============================================================================

For more advanced uses, you can use `fzf#run([options])` function with the
following options.

 ---------------------------+---------------+--------------------------------------------------------------
 Option name                | Type          | Description                                                  ~
 ---------------------------+---------------+--------------------------------------------------------------
  `source`                    | string        | External command to generate input to fzf (e.g.  `find .` )
  `source`                    | list          | Vim list as input to fzf
  `sink`                      | string        | Vim command to handle the selected item (e.g.  `e` ,  `tabe` )
  `sink`                      | funcref       | Reference to function to process each selected item
  `sink*`                     | funcref       | Similar to  `sink` , but takes the list of output lines at once
  `options`                   | string/list   | Options to fzf
  `dir`                       | string        | Working directory
  `up` / `down` / `left` / `right`  | number/string | Use tmux pane with the given size (e.g.  `20` ,  `50%` )
  `window`  (Neovim only)     | string        | Command to open fzf window (e.g.  `vertical aboveleft 30new` )
  `launcher`                  | string        | External terminal emulator to start fzf with (GVim only)
  `launcher`                  | funcref       | Function for generating  `launcher`  string (GVim only)
 ---------------------------+---------------+--------------------------------------------------------------

`options` entry can be either a string or a list. For simple cases, string
should suffice, but prefer to use list type if you're concerned about escaping
issues on different platforms.
>
    call fzf#run({'options': '--reverse --prompt "C:\\Program Files\\"'})
    call fzf#run({'options': ['--reverse', '--prompt', 'C:\Program Files\']})
<

FZF#WRAP                                                              *fzf#wrap*
==============================================================================

`fzf#wrap([name string,] [opts dict,] [fullscreen boolean])` is a helper
function that decorates the options dictionary so that it understands
`g:fzf_layout`, `g:fzf_action`, `g:fzf_colors`, and `g:fzf_history_dir` like
`:FZF`.
>
    command! -bang MyStuff
      \ call fzf#run(fzf#wrap('my-stuff', {'dir': '~/my-stuff'}, <bang>0))
<

GVIM                                                                  *fzf-gvim*
==============================================================================

In GVim, you need an external terminal emulator to start fzf with. `xterm`
command is used by default, but you can customize it with `g:fzf_launcher`.
>
    " This is the default. %s is replaced with fzf command
    let g:fzf_launcher = 'xterm -e bash -ic %s'

    " Use urxvt instead
    let g:fzf_launcher = 'urxvt -geometry 120x30 -e sh -c %s'
<
If you're running MacVim on OSX, I recommend you to use iTerm2 as the
launcher. Refer to the {this wiki page}{3} to see how to set up.

                {3} https://github.com/junegunn/fzf/wiki/On-MacVim-with-iTerm2


LICENSE                                                            *fzf-license*
==============================================================================

The MIT License (MIT)

Copyright (c) 2017 Junegunn Choi

==============================================================================
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