Add support for pydocstyle linter (#2085)
The linter can correctly parse pydocstyle output with any of the following command-line options enabled: --explain, --source, --debug, and/or --verbose
This commit is contained in:
pmacosta
Bjorn Neergaard
parent
2760cf7018
commit
fdd37acc1f
@ -174,7 +174,7 @@ formatting.
|
||||
| proto | [protoc-gen-lint](https://github.com/ckaznocha/protoc-gen-lint) |
|
||||
| Pug | [pug-lint](https://github.com/pugjs/pug-lint) |
|
||||
| Puppet | [languageserver](https://github.com/lingua-pupuli/puppet-editor-services), [puppet](https://puppet.com), [puppet-lint](https://puppet-lint.com) |
|
||||
| Python | [autopep8](https://github.com/hhatto/autopep8), [black](https://github.com/ambv/black), [flake8](http://flake8.pycqa.org/en/latest/), [isort](https://github.com/timothycrosley/isort), [mypy](http://mypy-lang.org/), [prospector](https://github.com/PyCQA/prospector), [pycodestyle](https://github.com/PyCQA/pycodestyle), [pyls](https://github.com/palantir/python-language-server), [pyre](https://github.com/facebook/pyre-check), [pylint](https://www.pylint.org/) !!, [vulture](https://github.com/jendrikseipp/vulture) !!, [yapf](https://github.com/google/yapf) |
|
||||
| Python | [autopep8](https://github.com/hhatto/autopep8), [black](https://github.com/ambv/black), [flake8](http://flake8.pycqa.org/en/latest/), [isort](https://github.com/timothycrosley/isort), [mypy](http://mypy-lang.org/), [prospector](https://github.com/PyCQA/prospector), [pycodestyle](https://github.com/PyCQA/pycodestyle), [pydocstyle](https://www.pydocstyle.org/), [pyls](https://github.com/palantir/python-language-server), [pyre](https://github.com/facebook/pyre-check), [pylint](https://www.pylint.org/) !!, [vulture](https://github.com/jendrikseipp/vulture) !!, [yapf](https://github.com/google/yapf) |
|
||||
| QML | [qmlfmt](https://github.com/jesperhh/qmlfmt), [qmllint](https://github.com/qt/qtdeclarative/tree/5.11/tools/qmllint) |
|
||||
| R | [lintr](https://github.com/jimhester/lintr) |
|
||||
| ReasonML | [merlin](https://github.com/the-lambda-church/merlin) see `:help ale-reasonml-ols` for configuration instructions, [ols](https://github.com/freebroccolo/ocaml-language-server), [refmt](https://github.com/reasonml/reason-cli) |
|
||||
|
||||
74
ale_linters/python/pydocstyle.vim
Normal file
74
ale_linters/python/pydocstyle.vim
Normal file
@ -0,0 +1,74 @@
|
||||
" Author: Pablo Acosta <pmasdev@gmail.com>
|
||||
" Description: pydocstyle for python files
|
||||
|
||||
call ale#Set('python_pydocstyle_executable', 'pydocstyle')
|
||||
call ale#Set('python_pydocstyle_options', '')
|
||||
call ale#Set('python_pydocstyle_use_global', get(g:, 'ale_use_global_executables', 0))
|
||||
call ale#Set('python_pydocstyle_auto_pipenv', 0)
|
||||
|
||||
function! ale_linters#python#pydocstyle#GetExecutable(buffer) abort
|
||||
if (ale#Var(a:buffer, 'python_auto_pipenv') || ale#Var(a:buffer, 'python_pydocstyle_auto_pipenv'))
|
||||
\ && ale#python#PipenvPresent(a:buffer)
|
||||
return 'pipenv'
|
||||
endif
|
||||
|
||||
return ale#python#FindExecutable(a:buffer, 'python_pydocstyle', ['pydocstyle'])
|
||||
endfunction
|
||||
|
||||
function! ale_linters#python#pydocstyle#GetCommand(buffer) abort
|
||||
let l:dir = fnamemodify(bufname(a:buffer), ':p:h')
|
||||
let l:executable = ale_linters#python#pydocstyle#GetExecutable(a:buffer)
|
||||
|
||||
let l:exec_args = l:executable =~? 'pipenv$'
|
||||
\ ? ' run pydocstyle'
|
||||
\ : ''
|
||||
|
||||
return ale#path#CdString(l:dir)
|
||||
\ . ale#Escape(l:executable) . l:exec_args
|
||||
\ . ' ' . ale#Var(a:buffer, 'python_pydocstyle_options')
|
||||
\ . ' ' . ale#Escape(fnamemodify(bufname(a:buffer), ':p:t'))
|
||||
endfunction
|
||||
|
||||
function! ale_linters#python#pydocstyle#Handle(buffer, lines) abort
|
||||
" Matches patterns like the following:
|
||||
" mydir/myfile.py:33 in public function `myfunction`:
|
||||
" DXXX: Error description
|
||||
let l:fname = ale#Escape(fnamemodify(bufname(a:buffer), ':p:t'))
|
||||
let l:line1_pattern = '\v^' . l:fname . ':\s*(\d+)\s+.*$'
|
||||
let l:line2_pattern = '\v^.*([a-zA-Z]\d+):\s*(.*)$'
|
||||
let l:output = []
|
||||
|
||||
let l:num_lines = len(a:lines)
|
||||
let l:index = 0
|
||||
|
||||
while l:index < l:num_lines
|
||||
let l:lnum = matchlist(a:lines[l:index], l:line1_pattern)
|
||||
|
||||
if !empty(l:lnum) && (l:index + 1 < l:num_lines)
|
||||
let l:desc = matchlist(a:lines[l:index + 1], l:line2_pattern)
|
||||
|
||||
if !empty(l:desc)
|
||||
call add(l:output, {
|
||||
\ 'lnum': l:lnum[1] + 0,
|
||||
\ 'col': 1,
|
||||
\ 'type': 'W',
|
||||
\ 'text': l:desc[2],
|
||||
\ 'code': l:desc[1],
|
||||
\})
|
||||
endif
|
||||
|
||||
let l:index = l:index + 2
|
||||
else
|
||||
let l:index = l:index + 1
|
||||
endif
|
||||
endwhile
|
||||
|
||||
return l:output
|
||||
endfunction
|
||||
|
||||
call ale#linter#Define('python', {
|
||||
\ 'name': 'pydocstyle',
|
||||
\ 'executable_callback': 'ale_linters#python#pydocstyle#GetExecutable',
|
||||
\ 'command_callback': 'ale_linters#python#pydocstyle#GetCommand',
|
||||
\ 'callback': 'ale_linters#python#pydocstyle#Handle',
|
||||
\})
|
||||
@ -328,6 +328,46 @@ g:ale_python_pycodestyle_auto_pipenv *g:ale_python_pycodestyle_auto_pipenv*
|
||||
if true. This is overridden by a manually-set executable.
|
||||
|
||||
|
||||
===============================================================================
|
||||
pydocstyle *ale-python-pydocstyle*
|
||||
|
||||
|
||||
g:ale_python_pydocstyle_executable *g:ale_python_pydocstyle_executable*
|
||||
*b:ale_python_pydocstyle_executable*
|
||||
Type: |String|
|
||||
Default: `'pydocstyle'`
|
||||
|
||||
See |ale-integrations-local-executables|
|
||||
|
||||
Set this to `'pipenv'` to invoke `'pipenv` `run` `pydocstyle'`.
|
||||
|
||||
|
||||
g:ale_python_pydocstyle_options *g:ale_python_pydocstyle_options*
|
||||
*b:ale_python_pydocstyle_options*
|
||||
Type: |String|
|
||||
Default: `''`
|
||||
|
||||
This variable can be changed to add command-line arguments to the
|
||||
pydocstyle invocation.
|
||||
|
||||
|
||||
g:ale_python_pydocstyle_use_global *g:ale_python_pydocstyle_use_global*
|
||||
*b:ale_python_pydocstyle_use_global*
|
||||
Type: |Number|
|
||||
Default: `get(g:, 'ale_use_global_executables', 0)`
|
||||
|
||||
See |ale-integrations-local-executables|
|
||||
|
||||
|
||||
g:ale_python_pydocstyle_auto_pipenv *g:ale_python_pydocstyle_auto_pipenv*
|
||||
*b:ale_python_pydocstyle_auto_pipenv*
|
||||
Type: |Number|
|
||||
Default: `0`
|
||||
|
||||
Detect whether the file is inside a pipenv, and set the executable to `pipenv`
|
||||
if true. This is overridden by a manually-set executable.
|
||||
|
||||
|
||||
===============================================================================
|
||||
pyflakes *ale-python-pyflakes*
|
||||
|
||||
|
||||
@ -258,6 +258,7 @@ CONTENTS *ale-contents*
|
||||
mypy................................|ale-python-mypy|
|
||||
prospector..........................|ale-python-prospector|
|
||||
pycodestyle.........................|ale-python-pycodestyle|
|
||||
pydocstyle..........................|ale-python-pydocstyle|
|
||||
pyflakes............................|ale-python-pyflakes|
|
||||
pylint..............................|ale-python-pylint|
|
||||
pyls................................|ale-python-pyls|
|
||||
@ -475,7 +476,7 @@ Notes:
|
||||
* proto: `protoc-gen-lint`
|
||||
* Pug: `pug-lint`
|
||||
* Puppet: `languageserver`, `puppet`, `puppet-lint`
|
||||
* Python: `autopep8`, `black`, `flake8`, `isort`, `mypy`, `prospector`, `pycodestyle`, `pyls`, `pyre`, `pylint`!!, `vulture`!!, `yapf`
|
||||
* Python: `autopep8`, `black`, `flake8`, `isort`, `mypy`, `prospector`, `pycodestyle`, `pydocstyle`, `pyls`, `pyre`, `pylint`!!, `vulture`!!, `yapf`
|
||||
* QML: `qmlfmt`, `qmllint`
|
||||
* R: `lintr`
|
||||
* ReasonML: `merlin`, `ols`, `refmt`
|
||||
|
||||
39
test/command_callback/test_pydocstyle_command_callback.vader
Normal file
39
test/command_callback/test_pydocstyle_command_callback.vader
Normal file
@ -0,0 +1,39 @@
|
||||
Before:
|
||||
call ale#assert#SetUpLinterTest('python', 'pydocstyle')
|
||||
|
||||
After:
|
||||
call ale#assert#TearDownLinterTest()
|
||||
|
||||
Execute(The pydocstyle command callback should return default string):
|
||||
AssertLinter 'pydocstyle',
|
||||
\ ale#path#BufferCdString(bufnr(''))
|
||||
\ . ale#Escape('pydocstyle') . ' ' . ale#Escape('dummy.txt')
|
||||
|
||||
Execute(The pydocstyle command callback should allow options):
|
||||
let g:ale_python_pydocstyle_options = '--verbose'
|
||||
|
||||
AssertLinter 'pydocstyle',
|
||||
\ ale#path#BufferCdString(bufnr(''))
|
||||
\ . ale#Escape('pydocstyle') . ' --verbose ' . ale#Escape('dummy.txt')
|
||||
|
||||
Execute(The pydocstyle executable should be configurable):
|
||||
let g:ale_python_pydocstyle_executable = '~/.local/bin/pydocstyle'
|
||||
|
||||
AssertLinter '~/.local/bin/pydocstyle',
|
||||
\ ale#path#BufferCdString(bufnr(''))
|
||||
\ . ale#Escape('~/.local/bin/pydocstyle') . ' ' . ale#Escape('dummy.txt')
|
||||
|
||||
Execute(Setting executable to 'pipenv' appends 'run pydocstyle'):
|
||||
let g:ale_python_pydocstyle_executable = 'path/to/pipenv'
|
||||
|
||||
AssertLinter 'path/to/pipenv',
|
||||
\ ale#path#BufferCdString(bufnr(''))
|
||||
\ . ale#Escape('path/to/pipenv') . ' run pydocstyle ' . ale#Escape('dummy.txt')
|
||||
|
||||
Execute(Pipenv is detected when python_pydocstyle_auto_pipenv is set):
|
||||
let g:ale_python_pydocstyle_auto_pipenv = 1
|
||||
call ale#test#SetFilename('/testplugin/test/python_fixtures/pipenv/whatever.py')
|
||||
|
||||
AssertLinter 'pipenv',
|
||||
\ ale#path#BufferCdString(bufnr(''))
|
||||
\ . ale#Escape('pipenv') . ' run pydocstyle ' . ale#Escape('whatever.py')
|
||||
116
test/handler/test_pydocstyle_handler.vader
Normal file
116
test/handler/test_pydocstyle_handler.vader
Normal file
@ -0,0 +1,116 @@
|
||||
Before:
|
||||
Save g:ale_warn_about_trailing_whitespace
|
||||
|
||||
let g:ale_warn_about_trailing_whitespace = 1
|
||||
|
||||
runtime ale_linters/python/pydocstyle.vim
|
||||
|
||||
After:
|
||||
Restore
|
||||
|
||||
call ale#linter#Reset()
|
||||
|
||||
silent file something_else.py
|
||||
|
||||
" File sample.py
|
||||
" # sample.py file
|
||||
"
|
||||
" def main():
|
||||
" """
|
||||
" This is a multi-line description that should produce multiple errors to be
|
||||
" tested by the handler
|
||||
" """
|
||||
" return Fales
|
||||
"
|
||||
"
|
||||
" if __name__ == '__main__':
|
||||
" main()
|
||||
"
|
||||
" The command to generate the handler input is:
|
||||
"
|
||||
" $ python -m pydocstyle --verbose --source --explain sample.py
|
||||
" [...]
|
||||
" $
|
||||
|
||||
Execute(Basic pydocstyle warnings should be handled):
|
||||
AssertEqual
|
||||
\ [
|
||||
\ {
|
||||
\ 'lnum': 1,
|
||||
\ 'col': 1,
|
||||
\ 'text': 'Missing docstring in public module',
|
||||
\ 'code': 'D100',
|
||||
\ 'type': 'W',
|
||||
\ },
|
||||
\ {
|
||||
\ 'lnum': 4,
|
||||
\ 'col': 1,
|
||||
\ 'text': '1 blank line required between summary line and description (found 0)',
|
||||
\ 'code': 'D205',
|
||||
\ 'type': 'W',
|
||||
\ },
|
||||
\ {
|
||||
\ 'lnum': 4,
|
||||
\ 'col': 1,
|
||||
\ 'text': 'First line should end with a period (not ''e'')',
|
||||
\ 'code': 'D400',
|
||||
\ 'type': 'W',
|
||||
\ },
|
||||
\ {
|
||||
\ 'lnum': 4,
|
||||
\ 'col': 1,
|
||||
\ 'text': 'First line should be in imperative mood; try rephrasing (found ''This'')',
|
||||
\ 'code': 'D401',
|
||||
\ 'type': 'W',
|
||||
\ },
|
||||
\ ],
|
||||
\ ale_linters#python#pydocstyle#Handle(bufnr(''), [
|
||||
\ 'Checking file ' . fnamemodify(bufname(bufnr('')), ':p') . '.',
|
||||
\ ale#Escape(fnamemodify(bufname(bufnr('')), ':t')) . ':1 at module level:',
|
||||
\ ' D100: Missing docstring in public module',
|
||||
\ '',
|
||||
\ ' All modules should normally have docstrings. [...] all functions and',
|
||||
\ ' classes exported by a module should also have docstrings. Public',
|
||||
\ ' methods (including the __init__ constructor) should also have',
|
||||
\ ' docstrings.',
|
||||
\ ' Note: Public (exported) definitions are either those with names listed',
|
||||
\ ' in __all__ variable (if present), or those that do not start',
|
||||
\ ' with a single underscore.',
|
||||
\ '',
|
||||
\ ' 1: # 2: 3: s 4: a 5: m 6: p 7: l ...',
|
||||
\ '',
|
||||
\ '',
|
||||
\ ale#Escape(fnamemodify(bufname(bufnr('')), ':t')) . ':4 in public function `main`:',
|
||||
\ ' D205: 1 blank line required between summary line and description (found 0)',
|
||||
\ '',
|
||||
\ ' Multi-line docstrings consist of a summary line just like a one-line',
|
||||
\ ' docstring, followed by a blank line, followed by a more elaborate',
|
||||
\ ' description. The summary line may be used by automatic indexing tools;',
|
||||
\ ' it is important that it fits on one line and is separated from the',
|
||||
\ ' rest of the docstring by a blank line.',
|
||||
\ '',
|
||||
\ ' 3: d 4: e 5: f 6: 7: m 8: a 9: i ...',
|
||||
\ '',
|
||||
\ '',
|
||||
\ ale#Escape(fnamemodify(bufname(bufnr('')), ':t')) . ':4 in public function `main`:',
|
||||
\ ' D400: First line should end with a period (not ''e'')',
|
||||
\ '',
|
||||
\ ' The [first line of a] docstring is a phrase ending in a period.',
|
||||
\ '',
|
||||
\ ' 3: d 4: e 5: f 6: 7: m 8: a 9: i ...',
|
||||
\ '',
|
||||
\ '',
|
||||
\ ale#Escape(fnamemodify(bufname(bufnr('')), ':t')) . ':4 in public function `main`:',
|
||||
\ ' D401: First line should be in imperative mood; try rephrasing (found ''This'')',
|
||||
\ '',
|
||||
\ ' [Docstring] prescribes the function or method''s effect as a command:',
|
||||
\ ' ("Do this", "Return that"), not as a description; e.g. don''t write',
|
||||
\ ' "Returns the pathname ...".',
|
||||
\ '',
|
||||
\ ' 3: d 4: e 5: f 6: 7: m 8: a 9: i ...',
|
||||
\ ])
|
||||
|
||||
Execute(Handler should handle empty output):
|
||||
AssertEqual
|
||||
\ [],
|
||||
\ ale_linters#python#pydocstyle#Handle(bufnr(''), [])
|
||||
Loading…
Reference in New Issue
Block a user