Call lintr library before linting

This solves namespace issues related to the objects used to set linting options.

1 files changed, 8 insertions, 4 deletions

diff --git a/ale_linters/r/lintr.vim b/ale_linters/r/lintr.vim
index 86b591c2..9db63c7c 100644
--- a/ale_linters/r/lintr.vim
+++ b/ale_linters/r/lintr.vim
@@ -1,14 +1,17 @@
 " Author: Michel Lang <michellang@gmail.com>, w0rp <devw0rp@gmail.com>
 " Description: This file adds support for checking R code with lintr.
 
-let g:ale_r_lintr_options =
-\   get(g:, 'ale_r_lintr_options', 'lintr::with_defaults()')
+let g:ale_r_lintr_options = get(g:, 'ale_r_lintr_options', 'with_defaults()')
 " A reasonable alternative default:
-" \   get(g:, 'ale_r_lintr_options', 'lintr::with_defaults(object_usage_linter = NULL)')
+"   get(g:, 'ale_r_lintr_options', 'with_defaults(object_usage_linter = NULL)')
 
 function! ale_linters#r#lintr#GetCommand(buffer) abort
+    let l:cmd_string = 'suppressPackageStartupMessages(library(lintr));'
+          \ . 'lint(cache = FALSE, commandArgs(TRUE),'
+          \ . ale#Var(a:buffer, 'r_lintr_options') . ')'
     return ale#path#BufferCdString(a:buffer)
-    \   . 'Rscript -e ' . ale#Escape('lintr::lint(commandArgs(TRUE)[1], eval(parse(text = commandArgs(TRUE)[2])))') . ' %t' . ' ' . ale#Escape(ale#Var(a:buffer, 'r_lintr_options'))
+    \   . 'Rscript -e '
+    \   . ale#Escape(l:cmd_string) . ' %t'
 endfunction
 
 call ale#linter#Define('r', {
@@ -18,3 +21,4 @@ call ale#linter#Define('r', {
 \   'callback': 'ale#handlers#gcc#HandleGCCFormat',
 \   'output_stream': 'both',
 \})
+