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[vim] Add 'sinklist' as a synonym to 'sink*'

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So that it's easier to add a sinklist function to a spec dictionary.

  let spec = { 'source': source, 'options': ['--preview', preview] }
  function spec.sinklist(matches)
    echom string(a:matches)
  endfunction

  call fzf#run(fzf#wrap(spec))
This commit is contained in:
Junegunn Choi 2021-06-04 22:04:20 +09:00
parent e086f0b3fe
commit a74731d7f5
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GPG Key ID: 254BC280FEF9C627
3 changed files with 8 additions and 6 deletions
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4
README-VIM.md
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@ -283,7 +283,7 @@ The following table summarizes the available options.
| `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 |
| `sinklist` (or `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 | (Layout) Window position and size (e.g. `20`, `50%`) |
@ -387,7 +387,7 @@ command! -bang -complete=dir -nargs=? LS
- `g:fzf_layout`
- `g:fzf_action`
- **Works only when no custom `sink` (or `sink*`) is provided**
- **Works only when no custom `sink` (or `sinklist`) is provided**
- Having custom sink usually means that each entry is not an ordinary
file path (e.g. name of color scheme), so we can't blindly apply the
same strategy (i.e. `tabedit some-color-scheme` doesn't make sense)

2
doc/fzf.txt
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@ -300,7 +300,7 @@ The following table summarizes the available options.
`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
`sinklist` (or `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 | (Layout) Window position and size (e.g. `20` , `50%` )

8
plugin/fzf.vim
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@ -419,13 +419,13 @@ function! fzf#wrap(...)
endif
" Action: g:fzf_action
if !s:has_any(opts, ['sink', 'sink*'])
if !s:has_any(opts, ['sink', 'sinklist', 'sink*'])
let opts._action = get(g:, 'fzf_action', s:default_action)
let opts.options .= ' --expect='.join(keys(opts._action), ',')
function! opts.sink(lines) abort
function! opts.sinklist(lines) abort
return s:common_sink(self._action, a:lines)
endfunction
let opts['sink*'] = remove(opts, 'sink')
let opts['sink*'] = opts.sinklist " For backward compatibility
endif
return opts
@ -943,6 +943,8 @@ function! s:callback(dict, lines) abort
endif
if has_key(a:dict, 'sink*')
call a:dict['sink*'](a:lines)
elseif has_key(a:dict, 'sinklist')
call a:dict['sinklist'](a:lines)
endif
catch
if stridx(v:exception, ':E325:') < 0