Simplify the code for most linters and tests with closures

1 files changed, 2 insertions, 8 deletions

diff --git a/ale_linters/cpp/cpplint.vim b/ale_linters/cpp/cpplint.vim
index 346ac815..d135fa79 100644
--- a/ale_linters/cpp/cpplint.vim
+++ b/ale_linters/cpp/cpplint.vim
@@ -4,22 +4,16 @@
 call ale#Set('cpp_cpplint_executable', 'cpplint')
 call ale#Set('cpp_cpplint_options', '')
 
-function! ale_linters#cpp#cpplint#GetExecutable(buffer) abort
-    return ale#Var(a:buffer, 'cpp_cpplint_executable')
-endfunction
-
 function! ale_linters#cpp#cpplint#GetCommand(buffer) abort
     let l:options = ale#Var(a:buffer, 'cpp_cpplint_options')
 
-    return ale#Escape(ale_linters#cpp#cpplint#GetExecutable(a:buffer))
-    \   . (!empty(l:options) ? ' ' . l:options : '')
-    \   . ' %s'
+    return '%e' . ale#Pad(l:options) . ' %s'
 endfunction
 
 call ale#linter#Define('cpp', {
 \   'name': 'cpplint',
 \   'output_stream': 'stderr',
-\   'executable_callback': 'ale_linters#cpp#cpplint#GetExecutable',
+\   'executable_callback': ale#VarFunc('cpp_cpplint_executable'),
 \   'command_callback': 'ale_linters#cpp#cpplint#GetCommand',
 \   'callback': 'ale#handlers#cpplint#HandleCppLintFormat',
 \   'lint_file': 1,