My personal bare bone vimrc file

.vimrc.spaul

set nu
set autoindent
set winheight=999
set bg=dark
set ts=4
set shiftwidth=4
set expandtab

" make searches case-insensitive, unless they contain upper-case letters:
set ignorecase
set smartcase
set hlsearch

set showmatch showcmd ruler hidden incsearch ai
set nosmartindent nojoinspaces notextmode nocompatible

" assume the /g flag on :s substitutions to replace all matches in a line:
" set gdefault

set wildmenu
set wildmode=full:longest

function! SWITCH_current_dir()
    let s:path = expand('%:p:h')
    let s:aroot = PROCESS_filename(s:path)
    exe "lcd " . s:aroot
endfunction
autocmd BufEnter * call SWITCH_current_dir()

function! PROCESS_filename(package)
    " let s:path = '/opt/ardome/lib/perl/' . a:package
    " ardroot is an executable which determines the project root from a
    " given file of that project. This is strictly related with the
    " project I work on.
    let s:path = system('ardroot ' . a:package)
    return s:path
endfunction

function! s:VOPEN_perl_package(package)
    let s:path = PROCESS_filename(a:package)
    exe "vsp " . s:path
    call SWITCH_current_dir()
endfunction

function! s:OPEN_perl_package(package)
    let s:path = PROCESS_filename(a:package)
    exe "sp " . s:path
    call SWITCH_current_dir()
endfunction

function! s:TOPEN_perl_package(package)
    let s:path = PROCESS_filename(a:package)
    exe "tabe " . s:path
    call SWITCH_current_dir()
endfunction

command! -nargs=1 Asp call s:OPEN_perl_package(<f-args>)
command! -nargs=1 Avsp call s:VOPEN_perl_package(<f-args>)
command! -nargs=1 Atabe call s:TOPEN_perl_package(<f-args>)


let mapleader = ","
map <leader>p :!perl -c %<CR>
map <leader>n :!python -m py_compile %<CR>
map <leader>g :echo expand('%:p')<CR>