Created
March 27, 2015 02:48
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nerdtree customization taken from janus
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let NERDTreeIgnore=['\.pyc$', '\.pyo$', '\.rbc$', '\.rbo$', '\.class$', '\.o$', '\~$'] | |
" Default mapping, <leader>n | |
call janus#add_mapping('nerdtree', 'map', '<leader>n', ':NERDTreeToggle<CR> :NERDTreeMirror<CR>') | |
augroup AuNERDTreeCmd | |
autocmd AuNERDTreeCmd VimEnter * call s:CdIfDirectory(expand("<amatch>")) | |
autocmd AuNERDTreeCmd FocusGained * call s:UpdateNERDTree() | |
" If the parameter is a directory, cd into it | |
function s:CdIfDirectory(directory) | |
let explicitDirectory = isdirectory(a:directory) | |
let directory = explicitDirectory || empty(a:directory) | |
if explicitDirectory | |
exe "cd " . fnameescape(a:directory) | |
endif | |
" Allows reading from stdin | |
" ex: git diff | mvim -R - | |
if strlen(a:directory) == 0 | |
return | |
endif | |
if directory | |
NERDTree | |
wincmd p | |
bd | |
endif | |
if explicitDirectory | |
wincmd p | |
endif | |
endfunction | |
" NERDTree utility function | |
function s:UpdateNERDTree(...) | |
let stay = 0 | |
if(exists("a:1")) | |
let stay = a:1 | |
end | |
if exists("t:NERDTreeBufName") | |
let nr = bufwinnr(t:NERDTreeBufName) | |
if nr != -1 | |
exe nr . "wincmd w" | |
exe substitute(mapcheck("R"), "<CR>", "", "") | |
if !stay | |
wincmd p | |
end | |
endif | |
endif | |
endfunction |
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