Improve pyrex cython linter.

Like many other linters, use variables for the executable and options
used by the linter.
By default, the linter now report every warnings as errors with
`--warning-errors`.
Also add include directory and set working directory to file directory.
This commit is contained in:
Nicolas Pauss 2018-06-25 09:51:50 +02:00 committed by Nicolas Pauss
parent 620951b6d3
commit bedd30ee11
3 changed files with 47 additions and 3 deletions

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@ -1,10 +1,27 @@
" Author: w0rp <devw0rp@gmail.com>
" Author: w0rp <devw0rp@gmail.com>,
" Nicolas Pauss <https://github.com/nicopauss>
" Description: cython syntax checking for cython files.
call ale#Set('pyrex_cython_executable', 'cython')
call ale#Set('pyrex_cython_options', '--warning-extra --warning-errors')
function! ale_linters#pyrex#cython#GetExecutable(buffer) abort
return ale#Var(a:buffer, 'pyrex_cython_executable')
endfunction
function! ale_linters#pyrex#cython#GetCommand(buffer) abort
let l:local_dir = ale#Escape(fnamemodify(bufname(a:buffer), ':p:h'))
return ale#Escape(ale_linters#pyrex#cython#GetExecutable(a:buffer))
\ . ' --working ' . l:local_dir . ' --include-dir ' . l:local_dir
\ . ' ' . ale#Var(a:buffer, 'pyrex_cython_options')
\ . ' --output-file ' . g:ale#util#nul_file . ' %t'
endfunction
call ale#linter#Define('pyrex', {
\ 'name': 'cython',
\ 'output_stream': 'stderr',
\ 'executable': 'cython',
\ 'command': 'cython --warning-extra -o ' . g:ale#util#nul_file . ' %t',
\ 'executable_callback': 'ale_linters#pyrex#cython#GetExecutable',
\ 'command_callback': 'ale_linters#pyrex#cython#GetCommand',
\ 'callback': 'ale#handlers#unix#HandleAsError',
\})

25
doc/ale-pyrex.txt Normal file
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@ -0,0 +1,25 @@
===============================================================================
ALE Pyrex (Cython) Integration *ale-pyrex-options*
===============================================================================
cython *ale-pyrex-cython*
g:ale_pyrex_cython_executable *g:ale_pyrex_cython_executable*
*b:ale_pyrex_cython_executable*
Type: |String|
Default: `'cython'`
This variable can be changed to use a different executable for cython.
g:ale_pyrex_cython_options *g:ale_pyrex_cython_options*
*b:ale_pyrex_cython_options*
Type: |String|
Default: `'--warning-extra --warning-errors'`
This variable can be changed to modify flags given to cython.
===============================================================================
vim:tw=78:ts=2:sts=2:sw=2:ft=help:norl:

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@ -185,6 +185,8 @@ CONTENTS *ale-contents*
puglint.............................|ale-pug-puglint|
puppet................................|ale-puppet-options|
puppetlint..........................|ale-puppet-puppetlint|
pyrex (cython)........................|ale-pyrex-options|
cython..............................|ale-pyrex-cython|
python................................|ale-python-options|
autopep8............................|ale-python-autopep8|
black...............................|ale-python-black|