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| author | Konstantin Alekseev <mail@kalekseev.com> | 2019-10-22 00:38:54 +0300 |
|---|---|---|
| committer | Konstantin Alekseev <mail@kalekseev.com> | 2020-08-30 22:56:10 +0300 |
| commit | 1462de6685d7d71b7adba9f1b5e4f568b40da6b1 (patch) | |
| tree | 607422568e1454ee37825782a2cc617f4597986a /ale_linters/python/flake8.vim | |
| parent | 0989da4a38c80983548db623d407d7178f2452d5 (diff) | |
| download | ale-1462de6685d7d71b7adba9f1b5e4f568b40da6b1.zip | |
Run flake8 from project root by default.
Option `per-file-ignores` was introduced in flake8 version 3.7.0.
It allows to ignore specific errors in specific files using glob syntax.
For example `per-file-ignores = src/generated/*.py:F401` will
ignore `F401` error in all python files in `src/generated`.
Thus ale has to run flake8 from project root where .flake8 config
is placed otherwise glob won't match linted file.
Diffstat (limited to 'ale_linters/python/flake8.vim')
| -rw-r--r-- | ale_linters/python/flake8.vim | 32 |
1 files changed, 28 insertions, 4 deletions
diff --git a/ale_linters/python/flake8.vim b/ale_linters/python/flake8.vim index e2e7b743..85216ae8 100644 --- a/ale_linters/python/flake8.vim +++ b/ale_linters/python/flake8.vim @@ -4,7 +4,7 @@ call ale#Set('python_flake8_executable', 'flake8') call ale#Set('python_flake8_options', '') call ale#Set('python_flake8_use_global', get(g:, 'ale_use_global_executables', 0)) -call ale#Set('python_flake8_change_directory', 1) +call ale#Set('python_flake8_change_directory', 'project') call ale#Set('python_flake8_auto_pipenv', 0) function! s:UsingModule(buffer) abort @@ -38,10 +38,34 @@ function! ale_linters#python#flake8#RunWithVersionCheck(buffer) abort \) endfunction +function! ale_linters#python#flake8#GetCdString(buffer) abort + let l:change_directory = ale#Var(a:buffer, 'python_flake8_change_directory') + + " map legacy options to new ones + if l:change_directory is# 1 + let l:change_directory = 'file' + elseif l:change_directory is# 0 + let l:change_directory = 'off' + endif + + if l:change_directory is# 'file' + return ale#path#BufferCdString(a:buffer) + elseif l:change_directory is# 'off' + return '' + endif + + let l:project_root = ale#python#FindProjectRootIni(a:buffer) + + if !empty(l:project_root) + return ale#path#CdString(l:project_root) + endif + + return ale#path#BufferCdString(a:buffer) +endfunction + function! ale_linters#python#flake8#GetCommand(buffer, version) abort - let l:cd_string = ale#Var(a:buffer, 'python_flake8_change_directory') - \ ? ale#path#BufferCdString(a:buffer) - \ : '' + let l:cd_string = ale_linters#python#flake8#GetCdString(a:buffer) + let l:executable = ale_linters#python#flake8#GetExecutable(a:buffer) let l:exec_args = l:executable =~? 'pipenv$' |