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"============================================================================
"File: lintr.vim
"Description: Syntax checking plugin for syntastic.vim
"Maintainer: Jim Hester <james.f.hester at gmail dot com>
"License: This program is free software. It comes without any warranty,
" to the extent permitted by applicable law. You can redistribute
" it and/or modify it under the terms of the Do What The Fuck You
" Want To Public License, Version 2, as published by Sam Hocevar.
" See http://sam.zoy.org/wtfpl/COPYING for more details.
"
"============================================================================
"
" Security:
"
" This checker runs the code in your file. This is probably fine if you
" wrote the file yourself, but it can be a problem if you're trying to
" check third party files. If you are 100% willing to let Vim run the
" code in your file, set g:syntastic_enable_r_lintr_checker to 1 in
" your vimrc to enable this checker:
"
" let g:syntastic_enable_r_lintr_checker = 1
if exists("g:loaded_syntastic_r_lintr_checker")
finish
endif
let g:loaded_syntastic_r_lintr_checker = 1
if !exists('g:syntastic_r_lintr_linters')
let g:syntastic_r_lintr_linters = 'default_linters'
endif
if !exists('g:syntastic_r_lintr_cache')
let g:syntastic_r_lintr_cache = 'FALSE'
endif
let s:save_cpo = &cpo
set cpo&vim
function! SyntaxCheckers_r_lintr_GetHighlightRegex(item)
let term = matchstr(a:item['text'], "\\m'\\zs[^']\\+\\ze'")
return term != '' ? '\V' . escape(term, '\') : ''
endfunction
function! SyntaxCheckers_r_lintr_IsAvailable() dict
if !executable(self.getExec())
return 0
endif
call system(self.getExecEscaped() . ' --slave --no-restore --no-save -e ' . syntastic#util#shescape('library(lintr)'))
return v:shell_error == 0
endfunction
function! SyntaxCheckers_r_lintr_GetLocList() dict
let setwd = syntastic#util#isRunningWindows() ? 'setwd("' . escape(getcwd(), '"\') . '"); ' : ''
let makeprg = self.getExecEscaped() . ' --slave --no-restore --no-save' .
\ ' -e ' . syntastic#util#shescape(setwd . 'suppressPackageStartupMessages(library(lintr)); ' .
\ 'lint(cache = ' . g:syntastic_r_lintr_cache . ', commandArgs(TRUE), ' . g:syntastic_r_lintr_linters . ')') .
\ ' --args ' . syntastic#util#shexpand('%')
let errorformat =
\ '%W%f:%l:%c: style: %m,' .
\ '%W%f:%l:%c: warning: %m,' .
\ '%E%f:%l:%c: error: %m,'
call self.setWantSort(1)
return SyntasticMake({
\ 'makeprg': makeprg,
\ 'errorformat': errorformat,
\ 'returns': [0] })
endfunction
call g:SyntasticRegistry.CreateAndRegisterChecker({
\ 'filetype': 'r',
\ 'name': 'lintr',
\ 'exec': 'R',
\ 'enable': 'enable_r_lintr_checker'})
let &cpo = s:save_cpo
unlet s:save_cpo
" vim: set sw=4 sts=4 et fdm=marker:
|
