PhilRunninger

" This syntax file changes the indentation of NERDTree to appear as 1 space
" per level instead of the normal 2 spaces. It works only if your vim has the
" +conceal feature turned on, and it must be saved as
" ~/.vim/after/syntax/nerdtree.vim to work properly.

if has("conceal")
    syntax clear NERDTreeOpenable
    syntax clear NERDTreeClosable
    let s:dirArrows = escape(g:NERDTreeDirArrowCollapsible, '~]\-').escape(g:NERDTreeDirArrowExpandable, '~]\-')
    exec 'syntax match CompressSpaces #['.s:dirArrows.' ]\zs \ze.*' . g:NERDTreeNodeDelimiter . '# containedin=ALL conceal'

PhilRunninger

" Filename:  ~/.vim/ftplugin/nerdtree.vim
" Purpose: Given a Visual-Line selection in the NERDTree buffer, this code
" lets you open all selected files with the same key mappings, which, by
" default, are:
"   o - open files in previous window
"   i - open files in horizontally split windows
"   s - open files in vertically split windows
"   t - open files in new tabs

execute "vnoremap <buffer> " . g:NERDTreeMapActivateNode . " :call <SID>OpenMultiple('p')<CR>"

PhilRunninger

function! s:PurgeFiles(folder, regex)
    " Read file listing into new buffer, and delete empty line.
    enew
    call execute ("r! ls " . a:folder, "silent")
    execute "1delete"

    " Duplicate text on each line (minus the .swp extension). We now have:
    " swapfile without extension | swapfile
    " undofile | undofile
    call execute(a:regex, "silent")