Simplify the code for most linters and tests with closures

1 files changed, 2 insertions, 9 deletions

diff --git a/ale_linters/c/clangd.vim b/ale_linters/c/clangd.vim
index 5aa2e221..2c7c5c13 100644
--- a/ale_linters/c/clangd.vim
+++ b/ale_linters/c/clangd.vim
@@ -9,21 +9,14 @@ function! ale_linters#c#clangd#GetProjectRoot(buffer) abort
     return !empty(l:project_root) ? fnamemodify(l:project_root, ':h') : ''
 endfunction
 
-function! ale_linters#c#clangd#GetExecutable(buffer) abort
-    return ale#Var(a:buffer, 'c_clangd_executable')
-endfunction
-
 function! ale_linters#c#clangd#GetCommand(buffer) abort
-    let l:executable = ale_linters#c#clangd#GetExecutable(a:buffer)
-    let l:options = ale#Var(a:buffer, 'c_clangd_options')
-
-    return ale#Escape(l:executable) . (!empty(l:options) ? ' ' . l:options : '')
+    return '%e' . ale#Pad(ale#Var(a:buffer, 'c_clangd_options'))
 endfunction
 
 call ale#linter#Define('c', {
 \   'name': 'clangd',
 \   'lsp': 'stdio',
-\   'executable_callback': 'ale_linters#c#clangd#GetExecutable',
+\   'executable_callback': ale#VarFunc('c_clangd_executable'),
 \   'command_callback': 'ale_linters#c#clangd#GetCommand',
 \   'project_root_callback': 'ale_linters#c#clangd#GetProjectRoot',
 \})