If I have a block of css or js that is folded in vim, when ever add a new block above it, the block gets unfolded.
Currently, I just have this in my vimrc
autocmd FileType css,scss setlocal foldmethod=marker
autocmd FileType css,scss setlocal foldmarker={,}
Is there a way to disable this?
Will :h fold and check, but wanted to ask here as well.
Add this to your vimrc, straight from the vim wiki: http://vim.wikia.com/wiki/Keep_folds_closed_while_inserting_text
" Don't screw up folds when inserting text that might affect them, until
" leaving insert mode. Foldmethod is local to the window. Protect against
" screwing up folding when switching between windows.
autocmd InsertEnter * if !exists('w:last_fdm') | let w:last_fdm=&foldmethod | setlocal foldmethod=manual | endif
autocmd InsertLeave,WinLeave * if exists('w:last_fdm') | let &l:foldmethod=w:last_fdm | unlet w:last_fdm | endif
Related
I want netrw to autoload when I launch vim using the terminal. Completely new to linux/ubuntu. Is there any way of doing that?
Adding the following to your .vimrc (Vim's configuration file, located in the root of your home directory) will cause Vim to automatically load Netrw after starting up.
" Open Netrw after Vim starts up
augroup InitNetrw
autocmd!
autocmd VimEnter * :silent! Explore
augroup END
A problem with the preceding approach, as implemented, is that Netrw will also load when you use Vim with an argument to open a specific file. A workaround is to use the following modification, based on the suggested approach in Netrw's documentation (:help netrw-activate).
" Checks if there is a file open after Vim starts up,
" and if not, open the current working directory in Netrw.
augroup InitNetrw
autocmd!
autocmd VimEnter * if expand("%") == "" | edit . | endif
augroup END
The following pages have more details on autocommands and the .vimrc configuration file.
https://learnvimscriptthehardway.stevelosh.com/chapters/12.html
https://learnvimscriptthehardway.stevelosh.com/chapters/14.html
https://learnvimscriptthehardway.stevelosh.com/chapters/07.html
And the following code block in your vimrc:
set autochdir
let g:netrw_browse_split=4
augroup InitNetrw
autocmd!
autocmd VimEnter * if argc() == 0 | Lexplore! | endif
augroupend
Kind of does what #dannyadam suggested. But opens the netrw pane as a side bar on the right. If you want to be on the right use Lexplore without the bang(!).
I have a custom ~/.vimrc I made with this augroup:
augroup filetype_vim
autocmd!
autocmd! BufWritePost .vimrc* source %
autocmd FileType vim |
setlocal foldlevel=0 foldmethod=marker foldmarker={{{,}}}
augroup END
When I open vim directly to edit the ~/.vimrc like this: vim ~/.vimrc, the folding works as expected, I can fold {{{ marker:
:set foldmethod?
> foldmethod=marker
When I open vim without specifying a file: vim, and then trying to edit: :e ~/.vimrc, the foldmethod is different!
:set foldmethod?
> foldmethod=syntax
Which obviously comes from a different part of my vimrc.
Why doesn't it recognizes the file type when I open the file indirectly?
You've failed with VimScript syntax. Must be
autocmd FileType vim
\ setlocal foldlevel=0 foldmethod=marker foldmarker={{{,}}}
What you did instead is
autocmd FileType vim <nothing> | <nothing>
setlocal foo bar
Therefore setlocal applies to the current buffer only (i.e. command-line argument), not to anything else.
I have my vim set up to save files whenever I change buffers and on checktime. The problem is that I use Netrw and end up saving Netrw buffers. Can I run an autocommand on every type of file except netrw?
You can use an :if in your autocmd to guard against netrw files. e.g.
autocmd FileType * if &ft != 'netrw' | echo "do something" | endif
However this still isn't quite right. You have stopped from saving netrw buffers, but there are other buffers that shouldn't be saved. I would suggest checking 'buftype' and looking for files that start with a protocol e.g. foo://.
Here is an example of auto creating intermediary directories using such an approach:
" create parent directories
" https://stackoverflow.com/questions/4292733/vim-creating-parent-directories-on-save
function! s:MkNonExDir(file, buf)
if empty(getbufvar(a:buf, '&buftype')) && a:file!~#'\v^\w+\:\/'
let dir=fnamemodify(a:file, ':h')
if !isdirectory(dir)
call mkdir(dir, 'p')
endif
endif
endfunction
augroup BWCCreateDir
autocmd!
autocmd BufWritePre * :call s:MkNonExDir(expand('<afile>'), +expand('<abuf>'))
augroup END
I'm currently working on my .vimrc, and theres is something i don't know about.
I made this line :
"=====[ On vim load, toggle NERDTree and switch to file ]=====
autocmd VimEnter * :NERDTreeToggle | wincmd l
Which open nerdtree on load when i open vim, then switch to the main buffer after.
This work nice, but i want this cmd only when I open a folder :
vim .
But when I'm working on file only I don't need it.
vim mytext.md
I'm looking for a condition on my rc file, but I don't find it. Something like :
"=====[ On vim load, toggle NERDTree and switch to file ]=====
if typefile != 'file'
autocmd VimEnter * :NERDTreeToggle | wincmd l
endif
So if you have an idea on this...
thanks for all
This should work:
augroup vimrc
autocmd!
autocmd VimEnter * if argc() == 1 && isdirectory(argv()[0]) | NERDTreeToggle | wincmd l | endif
augroup END
But I'm sure there's already a definitive solution somewhere on the internet.
See :help argc(), :help argv() and :help isdirectory().
Is it possible to open NERDTree in every tab with pressing t or T in NERDTree, if yes, How?
autocmd VimEnter * NERDTree
autocmd BufEnter * NERDTreeMirror
edit: The above command seems to open the new tab in NERDTree's buffer. Instead use this as mentioned by wejrowski in the comment below :
autocmd BufWinEnter * NERDTreeMirror
I wrote a vim plugin that does this and also adds some goodies on top (i.e. keeps all trees in sync, ensures meaningful tab captions - not captions like 'NERD_tree_1' etc.).
It's here on Github: https://github.com/jistr/vim-nerdtree-tabs
autocmd VimEnter * NERDTree
autocmd BufEnter * NERDTreeMirror
autocmd VimEnter * wincmd w
This one is a little better than Dustin's one because it places the cursor directly on the file you are intending to edit for quick edits. Thanks dustin for the original example ^^
A better solution is to open NERDTree only if there are no command line arguments set.
" Open NERDTree in new tabs and windows if no command line args set
autocmd VimEnter * if !argc() | NERDTree | endif
autocmd BufEnter * if !argc() | NERDTreeMirror | endif
NERDTree is e.g. not helpful if you do a git commit or something similiar.
This is probably not the best way, but if you edit plugin/NERDTree.vim and change this:
exec "nnoremap <silent> <buffer> ". g:NERDTreeMapOpenInTab ." :call <SID>openInNewTab(0)<cr>"
to this:
exec "nnoremap <silent> <buffer> ". g:NERDTreeMapOpenInTab ." :call <SID>openInNewTab(0)<cr>:NERDTree<cr>"
it will alter the binding of 't' in the NERDTree view to first open the file and then open NERDTree. Note, that the NERDTree views will not keep in sync.
How about toggling it.
" in .vimrc
" NERDTree, Use F3 for toggle NERDTree
nmap <silent> <F3> :NERDTreeToggle<CR>
In OSX, you just need to fn-F3 to toggle NERDTree.
This problem was actually mentioned in the official Repository's Readme file including three situations related to opening NERDTree automatically:
How can I open a NERDTree automatically when vim starts up?
Stick this in your vimrc: autocmd vimenter * NERDTree
How can I open a NERDTree automatically when vim starts up if no files were specified?
Stick this in your vimrc:
autocmd StdinReadPre * let s:std_in=1
autocmd VimEnter * if argc() == 0 && !exists("s:std_in") | NERDTree | endif
Note: Now start vim with plain vim, not vim .
How can I open NERDTree automatically when vim starts up on opening a directory?
autocmd StdinReadPre * let s:std_in=1
autocmd VimEnter * if argc() == 1 && isdirectory(argv()[0]) && !exists("s:std_in") | exe 'NERDTree' argv()[0] | wincmd p | ene | endif
This window is tab-specific, meaning it's used by all windows in the tab. This trick also prevents NERDTree from hiding when first selecting a file.