I want to use ag (silver searcher) with ctrlp and vim. I have this in my .vimrc:
if executable("ag") set grepprg=ag\ --nogroup\ --nocolor let g:ctrlp_user_command = 'ag %s -l --nocolor -g ""' endif let g:ctrlp_show_hidden = 1 set wildignore+=*/tmp/*,*.so,*.swp,*.zip,*/.tmp/*,*/.sass-cache/*,*/node_modules/*,*.keep,*.DS_Store,*/.git/*
I want ctrlp to include hidden files but those are hidden. If I add -u
to the ag command it shows all hidden files but doesn't respect the wildignore or .gitignore. Is it possible to make it respect these?
If you are using a custom finder via ctrlp_user_command
several options, including ctrlp_show_hidden
ctrlp_custom_ignore
and vim's wildignore
patterns, are not used by CtrlP (see documentation).
g:ctrlp_show_hidden
...
Note: does not apply when a command defined with |g:ctrlp_user_command| is being used.
g:ctrlp_custom_ignore
...
Note #1: by default, |wildignore| and |g:ctrlp_custom_ignore| only apply when |globpath()| is used to scan for files, thus these options do not apply when a command defined with |g:ctrlp_user_command| is being used.
So you are left at the mercy of your searching tool, in this case, ag. Fortunately you can do a couple things that should give you the behavior you want.
To get your hidden dotfiles to appear, but still respect ignore
files, use the --hidden
option for ag:
let g:ctrlp_user_command = 'ag %s -l --nocolor --hidden -g ""'
Now for defining patterns to ignore, you can use ag's own ignore file .agignore. This can be a per directory or a global one that ag will check on each run. You place that in your home dir ~/.agignore
.
I understand it can be nice to have vims wildignore
take care of patterns, but with .agignore
you get the bonus of those restrictions when using ag from the cli. If you want to search all files just use the ag -u
command you mentioned to bypass any ignore
files.
As a final tidbit, there is a Dictionary format you can use to define g:ctrlp_user_command
which contains an ignore
key that will make CtrlP use wildignore
patterns. However, I've never tried this and the documentation points out a potential performance hit. You might try this method if you don't like my other proposed solution (see documentation).
Note #3: unless the |Dictionary| format is used and 'ignore' is defined and set to 1, the |wildignore| and |g:ctrlp_custom_ignore| options do not apply when these custom commands are being used. When not present, 'ignore' is set to 0 by default to retain the performance advantage of using external commands.
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