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#392 - Detect and use compile_commands.json for cppcheck

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This commit is contained in:
w0rp
2017-05-02 21:18:17 +01:00
parent 36314aeaf2
commit eb8bd26776
6 changed files with 72 additions and 2 deletions
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17
ale_linters/c/cppcheck.vim
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@@ -5,7 +5,22 @@
let g:ale_c_cppcheck_options = get(g:, 'ale_c_cppcheck_options', '--enable=style')
function! ale_linters#c#cppcheck#GetCommand(buffer) abort
return 'cppcheck -q --language=c '
" Search upwards from the file for compile_commands.json.
"
" If we find it, we'll `cd` to where the compile_commands.json file is,
" then use the file to set up import paths, etc.
let l:compile_commmands_path = ale#path#FindNearestFile(a:buffer, 'compile_commands.json')
let l:cd_command = !empty(l:compile_commmands_path)
\ ? ale#path#CdString(fnamemodify(l:compile_commmands_path, ':h'))
\ : ''
let l:compile_commands_option = !empty(l:compile_commmands_path)
\ ? '--project=compile_commands.json '
\ : ''
return l:cd_command
\ . 'cppcheck -q --language=c '
\ . l:compile_commands_option
\ . ale#Var(a:buffer, 'c_cppcheck_options')
\ . ' %t'
endfunction