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" Author: Author: Jon Parise <jon@indelible.org>
call ale#Set('python_unimport_executable', 'unimport')
call ale#Set('python_unimport_options', '')
call ale#Set('python_unimport_use_global', get(g:, 'ale_use_global_executables', 0))
call ale#Set('python_unimport_auto_pipenv', 0)
call ale#Set('python_unimport_auto_poetry', 0)
function! ale_linters#python#unimport#GetExecutable(buffer) abort
if (ale#Var(a:buffer, 'python_auto_pipenv') || ale#Var(a:buffer, 'python_unimport_auto_pipenv'))
\ && ale#python#PipenvPresent(a:buffer)
return 'pipenv'
endif
if (ale#Var(a:buffer, 'python_auto_poetry') || ale#Var(a:buffer, 'python_unimport_auto_poetry'))
\ && ale#python#PoetryPresent(a:buffer)
return 'poetry'
endif
return ale#python#FindExecutable(a:buffer, 'python_unimport', ['unimport'])
endfunction
function! ale_linters#python#unimport#GetCommand(buffer) abort
let l:executable = ale_linters#python#unimport#GetExecutable(a:buffer)
let l:exec_args = l:executable =~? 'pipenv\|poetry$'
\ ? ' run unimport'
\ : ''
return '%e' . l:exec_args
\ . ale#Pad(ale#Var(a:buffer, 'python_unimport_options'))
\ . ' --check'
\ . ' %t'
endfunction
function! ale_linters#python#unimport#GetCwd(buffer) abort
let l:project_root = ale#python#FindProjectRoot(a:buffer)
return !empty(l:project_root)
\ ? l:project_root
\ : expand('#' . a:buffer . ':p:h')
endfunction
function! ale_linters#python#unimport#Handle(buffer, lines) abort
let l:output = ale#python#HandleTraceback(a:lines, 10)
if !empty(l:output)
return l:output
endif
" Matches lines like:
"
" urllib.parse at path/to/file.py:9
let l:pattern = '\v(.+) at [^:]+:(\d+)$'
for l:match in ale#util#GetMatches(a:lines, l:pattern)
call add(l:output, {
\ 'lnum': l:match[2] + 0,
\ 'type': 'W',
\ 'text': 'unused: ' . l:match[1],
\})
endfor
return l:output
endfunction
call ale#linter#Define('python', {
\ 'name': 'unimport',
\ 'executable': function('ale_linters#python#unimport#GetExecutable'),
\ 'cwd': function('ale_linters#python#unimport#GetCwd'),
\ 'command': function('ale_linters#python#unimport#GetCommand'),
\ 'callback': 'ale_linters#python#unimport#Handle',
\})
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