summaryrefslogtreecommitdiff
diff options
context:
space:
mode:
-rw-r--r--README.md2
-rw-r--r--ale_linters/python/pydocstyle.vim74
-rw-r--r--doc/ale-python.txt40
-rw-r--r--doc/ale.txt3
-rw-r--r--test/command_callback/test_pydocstyle_command_callback.vader39
-rw-r--r--test/handler/test_pydocstyle_handler.vader116
6 files changed, 272 insertions, 2 deletions
diff --git a/README.md b/README.md
index defd3df9..6fbd3aa3 100644
--- a/README.md
+++ b/README.md
@@ -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) |
diff --git a/ale_linters/python/pydocstyle.vim b/ale_linters/python/pydocstyle.vim
new file mode 100644
index 00000000..ebf92bf1
--- /dev/null
+++ b/ale_linters/python/pydocstyle.vim
@@ -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',
+\})
diff --git a/doc/ale-python.txt b/doc/ale-python.txt
index 0b8e1746..f3f2801a 100644
--- a/doc/ale-python.txt
+++ b/doc/ale-python.txt
@@ -329,6 +329,46 @@ g:ale_python_pycodestyle_auto_pipenv *g:ale_python_pycodestyle_auto_pipenv*
===============================================================================
+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*
diff --git a/doc/ale.txt b/doc/ale.txt
index 92a100f9..370e0455 100644
--- a/doc/ale.txt
+++ b/doc/ale.txt
@@ -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`
diff --git a/test/command_callback/test_pydocstyle_command_callback.vader b/test/command_callback/test_pydocstyle_command_callback.vader
new file mode 100644
index 00000000..7e0df9ca
--- /dev/null
+++ b/test/command_callback/test_pydocstyle_command_callback.vader
@@ -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')
diff --git a/test/handler/test_pydocstyle_handler.vader b/test/handler/test_pydocstyle_handler.vader
new file mode 100644
index 00000000..d155dc9a
--- /dev/null
+++ b/test/handler/test_pydocstyle_handler.vader
@@ -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(''), [])