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Do not override existing commands

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So that we don't have to use VimEnter autocmd to override the commands
This commit is contained in:
Junegunn Choi
2017-02-07 11:40:31 +09:00
parent 4329721384
commit 1bf68a978b
3 changed files with 32 additions and 6 deletions
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26
doc/fzf-vim.txt
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@@ -187,9 +187,31 @@ You can use autoload functions to define your own commands.
command! -bang -nargs=* GGrep
\ call fzf#vim#grep('git grep --line-number '.shellescape(<q-args>), 0, <bang>0)
" We use VimEnter event so that the code is run after fzf.vim is loaded
autocmd VimEnter * command! Colors
" Override Colors command. You can safely do this in your .vimrc as fzf.vim
" will not override existing commands.
command! Colors
\ call fzf#vim#colors({'left': '15%', 'options': '--reverse --margin 30%,0'})
" Augmenting Ag command using fzf#vim#with_preview function
" * fzf#vim#with_preview([[options], preview window, [toggle keys...]])
" * Preview script requires Ruby
" * Install Highlight or CodeRay to enable syntax highlighting
"
" :Ag - Start fzf with hidden preview window that can be enabled with "?" key
" :Ag! - Start fzf in fullscreen and display the preview window above
command! -bang -nargs=* Ag
\ call fzf#vim#ag(<q-args>,
\ <bang>0 ? fzf#vim#with_preview('up:60%')
\ : fzf#vim#with_preview('right:50%:hidden', '?'),
\ <bang>0)
" Similarly, we can apply it to fzf#vim#grep. To use ripgrep instead of ag:
command! -bang -nargs=* Rg
\ call fzf#vim#grep(
\ 'rg --column --line-number --no-heading --color=always '.shellescape(<q-args>), 1,
\ <bang>0 ? fzf#vim#with_preview('up:60%')
\ : fzf#vim#with_preview('right:50%:hidden', '?'),
\ <bang>0)
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