Python support poetry (#3834)

* Add poetry support to python linters and black fixer.

* Update python.vim to detect poetry project.

* Update ale.vim, add an option for poetry `g:ale_python_auto_poetry`.

* Update ale-python.txt, add poetry support.

* Add and update poetry related tests.

Co-authored-by: unc0 <unc0@users.noreply.github.com>

ale_linters/python/bandit.vim

@@ -6,6 +6,7 @@ call ale#Set('python_bandit_options', '')
 call ale#Set('python_bandit_use_config', 1)
 call ale#Set('python_bandit_use_global', get(g:, 'ale_use_global_executables', 0))
 call ale#Set('python_bandit_auto_pipenv', 0)
+call ale#Set('python_bandit_auto_poetry', 0)
 
 function! ale_linters#python#bandit#GetExecutable(buffer) abort
     if (
@@ -15,6 +16,13 @@ function! ale_linters#python#bandit#GetExecutable(buffer) abort
         return 'pipenv'
     endif
 
+    if (
+    \   ale#Var(a:buffer, 'python_auto_poetry')
+    \   || ale#Var(a:buffer, 'python_bandit_auto_poetry')
+    \) && ale#python#PoetryPresent(a:buffer)
+        return 'poetry'
+    endif
+
     return ale#python#FindExecutable(a:buffer, 'python_bandit', ['bandit'])
 endfunction
 
@@ -31,7 +39,7 @@ function! ale_linters#python#bandit#GetCommand(buffer) abort
         endif
     endif
 
-    let l:exec_args = l:executable =~? 'pipenv$'
+    let l:exec_args = l:executable =~? 'pipenv\|poetry$'
     \   ? ' run bandit'
     \   : ''
 

ale_linters/python/flake8.vim

@@ -6,6 +6,7 @@ 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', 'project')
 call ale#Set('python_flake8_auto_pipenv', 0)
+call ale#Set('python_flake8_auto_poetry', 0)
 
 function! s:UsingModule(buffer) abort
     return ale#Var(a:buffer, 'python_flake8_options') =~# ' *-m flake8'
@@ -17,6 +18,11 @@ function! ale_linters#python#flake8#GetExecutable(buffer) abort
         return 'pipenv'
     endif
 
+    if (ale#Var(a:buffer, 'python_auto_poetry') || ale#Var(a:buffer, 'python_flake8_auto_poetry'))
+    \ && ale#python#PoetryPresent(a:buffer)
+        return 'poetry'
+    endif
+
     if !s:UsingModule(a:buffer)
         return ale#python#FindExecutable(a:buffer, 'python_flake8', ['flake8'])
     endif
@@ -62,7 +68,7 @@ endfunction
 function! ale_linters#python#flake8#GetCommand(buffer, version) abort
     let l:executable = ale_linters#python#flake8#GetExecutable(a:buffer)
 
-    let l:exec_args = l:executable =~? 'pipenv$'
+    let l:exec_args = l:executable =~? 'pipenv\|poetry$'
     \   ? ' run flake8'
     \   : ''
 

ale_linters/python/mypy.vim

@@ -7,6 +7,7 @@ call ale#Set('python_mypy_show_notes', 1)
 call ale#Set('python_mypy_options', '')
 call ale#Set('python_mypy_use_global', get(g:, 'ale_use_global_executables', 0))
 call ale#Set('python_mypy_auto_pipenv', 0)
+call ale#Set('python_mypy_auto_poetry', 0)
 
 function! ale_linters#python#mypy#GetExecutable(buffer) abort
     if (ale#Var(a:buffer, 'python_auto_pipenv') || ale#Var(a:buffer, 'python_mypy_auto_pipenv'))
@@ -14,6 +15,11 @@ function! ale_linters#python#mypy#GetExecutable(buffer) abort
         return 'pipenv'
     endif
 
+    if (ale#Var(a:buffer, 'python_auto_poetry') || ale#Var(a:buffer, 'python_mypy_auto_poetry'))
+    \ && ale#python#PoetryPresent(a:buffer)
+        return 'poetry'
+    endif
+
     return ale#python#FindExecutable(a:buffer, 'python_mypy', ['mypy'])
 endfunction
 
@@ -37,7 +43,7 @@ endfunction
 
 function! ale_linters#python#mypy#GetCommand(buffer) abort
     let l:executable = ale_linters#python#mypy#GetExecutable(a:buffer)
-    let l:exec_args = l:executable =~? 'pipenv$'
+    let l:exec_args = l:executable =~? 'pipenv\|poetry$'
     \   ? ' run mypy'
     \   : ''
 

ale_linters/python/prospector.vim

@@ -2,6 +2,7 @@
 " Description: prospector linter python files
 
 call ale#Set('python_prospector_auto_pipenv', 0)
+call ale#Set('python_prospector_auto_poetry', 0)
 
 let g:ale_python_prospector_executable =
 \   get(g:, 'ale_python_prospector_executable', 'prospector')
@@ -17,13 +18,18 @@ function! ale_linters#python#prospector#GetExecutable(buffer) abort
         return 'pipenv'
     endif
 
+    if (ale#Var(a:buffer, 'python_auto_poetry') || ale#Var(a:buffer, 'python_prospector_auto_poetry'))
+    \ && ale#python#PoetryPresent(a:buffer)
+        return 'poetry'
+    endif
+
     return ale#python#FindExecutable(a:buffer, 'python_prospector', ['prospector'])
 endfunction
 
 function! ale_linters#python#prospector#GetCommand(buffer) abort
     let l:executable = ale_linters#python#prospector#GetExecutable(a:buffer)
 
-    let l:exec_args = l:executable =~? 'pipenv$'
+    let l:exec_args = l:executable =~? 'pipenv\|poetry$'
     \   ? ' run prospector'
     \   : ''
 

ale_linters/python/pycodestyle.vim

@@ -5,6 +5,7 @@ call ale#Set('python_pycodestyle_executable', 'pycodestyle')
 call ale#Set('python_pycodestyle_options', '')
 call ale#Set('python_pycodestyle_use_global', get(g:, 'ale_use_global_executables', 0))
 call ale#Set('python_pycodestyle_auto_pipenv', 0)
+call ale#Set('python_pycodestyle_auto_poetry', 0)
 
 function! ale_linters#python#pycodestyle#GetExecutable(buffer) abort
     if (ale#Var(a:buffer, 'python_auto_pipenv') || ale#Var(a:buffer, 'python_pycodestyle_auto_pipenv'))
@@ -12,13 +13,18 @@ function! ale_linters#python#pycodestyle#GetExecutable(buffer) abort
         return 'pipenv'
     endif
 
+    if (ale#Var(a:buffer, 'python_auto_poetry') || ale#Var(a:buffer, 'python_pycodestyle_auto_poetry'))
+    \ && ale#python#PoetryPresent(a:buffer)
+        return 'poetry'
+    endif
+
     return ale#python#FindExecutable(a:buffer, 'python_pycodestyle', ['pycodestyle'])
 endfunction
 
 function! ale_linters#python#pycodestyle#GetCommand(buffer) abort
     let l:executable = ale_linters#python#pycodestyle#GetExecutable(a:buffer)
 
-    let l:exec_args = l:executable =~? 'pipenv$'
+    let l:exec_args = l:executable =~? 'pipenv\|poetry$'
     \   ? ' run pycodestyle'
     \   : ''
 

ale_linters/python/pydocstyle.vim

@@ -5,6 +5,7 @@ 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)
+call ale#Set('python_pydocstyle_auto_poetry', 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'))
@@ -12,12 +13,17 @@ function! ale_linters#python#pydocstyle#GetExecutable(buffer) abort
         return 'pipenv'
     endif
 
+    if (ale#Var(a:buffer, 'python_auto_poetry') || ale#Var(a:buffer, 'python_pydocstyle_auto_poetry'))
+    \ && ale#python#PoetryPresent(a:buffer)
+        return 'poetry'
+    endif
+
     return ale#python#FindExecutable(a:buffer, 'python_pydocstyle', ['pydocstyle'])
 endfunction
 
 function! ale_linters#python#pydocstyle#GetCommand(buffer) abort
     let l:executable = ale_linters#python#pydocstyle#GetExecutable(a:buffer)
-    let l:exec_args = l:executable =~? 'pipenv$'
+    let l:exec_args = l:executable =~? 'pipenv\|poetry$'
     \   ? ' run pydocstyle'
     \   : ''
 

ale_linters/python/pyflakes.vim

@@ -4,6 +4,7 @@
 call ale#Set('python_pyflakes_executable', 'pyflakes')
 call ale#Set('python_pyflakes_use_global', get(g:, 'ale_use_global_executables', 0))
 call ale#Set('python_pyflakes_auto_pipenv', 0)
+call ale#Set('python_pyflakes_auto_poetry', 0)
 
 function! ale_linters#python#pyflakes#GetExecutable(buffer) abort
     if (ale#Var(a:buffer, 'python_auto_pipenv') || ale#Var(a:buffer, 'python_pyflakes_auto_pipenv'))
@@ -11,13 +12,18 @@ function! ale_linters#python#pyflakes#GetExecutable(buffer) abort
         return 'pipenv'
     endif
 
+    if (ale#Var(a:buffer, 'python_auto_poetry') || ale#Var(a:buffer, 'python_pyflakes_auto_poetry'))
+    \ && ale#python#PoetryPresent(a:buffer)
+        return 'poetry'
+    endif
+
     return ale#python#FindExecutable(a:buffer, 'python_pyflakes', ['pyflakes'])
 endfunction
 
 function! ale_linters#python#pyflakes#GetCommand(buffer) abort
     let l:executable = ale_linters#python#pyflakes#GetExecutable(a:buffer)
 
-    let l:exec_args = l:executable =~? 'pipenv$'
+    let l:exec_args = l:executable =~? 'pipenv\|poetry$'
     \   ? ' run pyflakes'
     \   : ''
 

ale_linters/python/pylama.vim

@@ -5,6 +5,7 @@ call ale#Set('python_pylama_executable', 'pylama')
 call ale#Set('python_pylama_options', '')
 call ale#Set('python_pylama_use_global', get(g:, 'ale_use_global_executables', 0))
 call ale#Set('python_pylama_auto_pipenv', 0)
+call ale#Set('python_pylama_auto_poetry', 0)
 call ale#Set('python_pylama_change_directory', 1)
 
 function! ale_linters#python#pylama#GetExecutable(buffer) abort
@@ -13,6 +14,11 @@ function! ale_linters#python#pylama#GetExecutable(buffer) abort
         return 'pipenv'
     endif
 
+    if (ale#Var(a:buffer, 'python_auto_poetry') || ale#Var(a:buffer, 'python_pylama_auto_poetry'))
+    \ && ale#python#PoetryPresent(a:buffer)
+        return 'poetry'
+    endif
+
     return ale#python#FindExecutable(a:buffer, 'python_pylama', ['pylama'])
 endfunction
 
@@ -31,7 +37,7 @@ endfunction
 
 function! ale_linters#python#pylama#GetCommand(buffer) abort
     let l:executable = ale_linters#python#pylama#GetExecutable(a:buffer)
-    let l:exec_args = l:executable =~? 'pipenv$'
+    let l:exec_args = l:executable =~? 'pipenv\|poetry$'
     \   ? ' run pylama'
     \   : ''
 

ale_linters/python/pylint.vim

@@ -6,6 +6,7 @@ call ale#Set('python_pylint_options', '')
 call ale#Set('python_pylint_use_global', get(g:, 'ale_use_global_executables', 0))
 call ale#Set('python_pylint_change_directory', 1)
 call ale#Set('python_pylint_auto_pipenv', 0)
+call ale#Set('python_pylint_auto_poetry', 0)
 call ale#Set('python_pylint_use_msg_id', 0)
 
 function! ale_linters#python#pylint#GetExecutable(buffer) abort
@@ -14,6 +15,11 @@ function! ale_linters#python#pylint#GetExecutable(buffer) abort
         return 'pipenv'
     endif
 
+    if (ale#Var(a:buffer, 'python_auto_poetry') || ale#Var(a:buffer, 'python_pylint_auto_poetry'))
+    \ && ale#python#PoetryPresent(a:buffer)
+        return 'poetry'
+    endif
+
     return ale#python#FindExecutable(a:buffer, 'python_pylint', ['pylint'])
 endfunction
 
@@ -32,7 +38,7 @@ endfunction
 
 function! ale_linters#python#pylint#GetCommand(buffer, version) abort
     let l:executable = ale_linters#python#pylint#GetExecutable(a:buffer)
-    let l:exec_args = l:executable =~? 'pipenv$'
+    let l:exec_args = l:executable =~? 'pipenv\|poetry$'
     \   ? ' run pylint'
     \   : ''
 

ale_linters/python/pylsp.vim

@@ -5,6 +5,7 @@ call ale#Set('python_pylsp_executable', 'pylsp')
 call ale#Set('python_pylsp_options', '')
 call ale#Set('python_pylsp_use_global', get(g:, 'ale_use_global_executables', 0))
 call ale#Set('python_pylsp_auto_pipenv', 0)
+call ale#Set('python_pylsp_auto_poetry', 0)
 call ale#Set('python_pylsp_config', {})
 
 function! ale_linters#python#pylsp#GetExecutable(buffer) abort
@@ -13,13 +14,18 @@ function! ale_linters#python#pylsp#GetExecutable(buffer) abort
         return 'pipenv'
     endif
 
+    if (ale#Var(a:buffer, 'python_auto_poetry') || ale#Var(a:buffer, 'python_pylsp_auto_poetry'))
+    \ && ale#python#PoetryPresent(a:buffer)
+        return 'poetry'
+    endif
+
     return ale#python#FindExecutable(a:buffer, 'python_pylsp', ['pylsp'])
 endfunction
 
 function! ale_linters#python#pylsp#GetCommand(buffer) abort
     let l:executable = ale_linters#python#pylsp#GetExecutable(a:buffer)
 
-    let l:exec_args = l:executable =~? 'pipenv$'
+    let l:exec_args = l:executable =~? 'pipenv\|poetry$'
     \   ? ' run pylsp'
     \   : ''
 

ale_linters/python/pyre.vim

@@ -4,6 +4,7 @@
 call ale#Set('python_pyre_executable', 'pyre')
 call ale#Set('python_pyre_use_global', get(g:, 'ale_use_global_executables', 0))
 call ale#Set('python_pyre_auto_pipenv', 0)
+call ale#Set('python_pyre_auto_poetry', 0)
 
 function! ale_linters#python#pyre#GetExecutable(buffer) abort
     if (ale#Var(a:buffer, 'python_auto_pipenv') || ale#Var(a:buffer, 'python_pyre_auto_pipenv'))
@@ -11,13 +12,18 @@ function! ale_linters#python#pyre#GetExecutable(buffer) abort
         return 'pipenv'
     endif
 
+    if (ale#Var(a:buffer, 'python_auto_poetry') || ale#Var(a:buffer, 'python_pyre_auto_poetry'))
+    \ && ale#python#PoetryPresent(a:buffer)
+        return 'poetry'
+    endif
+
     return ale#python#FindExecutable(a:buffer, 'python_pyre', ['pyre'])
 endfunction
 
 function! ale_linters#python#pyre#GetCommand(buffer) abort
     let l:executable = ale_linters#python#pyre#GetExecutable(a:buffer)
 
-    let l:exec_args = l:executable =~? 'pipenv$'
+    let l:exec_args = l:executable =~? 'pipenv\|poetry$'
     \   ? ' run pyre persistent'
     \   : ' persistent'
 

ale_linters/python/vulture.vim

@@ -29,7 +29,7 @@ endfunction
 
 function! ale_linters#python#vulture#GetCommand(buffer) abort
     let l:executable = ale_linters#python#vulture#GetExecutable(a:buffer)
-    let l:exec_args = l:executable =~? 'pipenv$'
+    let l:exec_args = l:executable =~? 'pipenv\|poetry$'
     \   ? ' run vulture'
     \   : ''
     let l:lint_dest = ale#Var(a:buffer, 'python_vulture_change_directory')