68 lines
2.2 KiB
VimL
68 lines
2.2 KiB
VimL
" Author: Martino Pilia <martino.pilia@gmail.com>
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" Description: bandit linting for python files
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call ale#Set('python_bandit_executable', 'bandit')
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call ale#Set('python_bandit_options', '')
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call ale#Set('python_bandit_use_config', 1)
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call ale#Set('python_bandit_use_global', get(g:, 'ale_use_global_executables', 0))
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call ale#Set('python_bandit_auto_pipenv', 0)
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function! ale_linters#python#bandit#GetExecutable(buffer) abort
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if (
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\ ale#Var(a:buffer, 'python_auto_pipenv')
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\ || ale#Var(a:buffer, 'python_bandit_auto_pipenv')
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\) && ale#python#PipenvPresent(a:buffer)
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return 'pipenv'
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endif
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return ale#python#FindExecutable(a:buffer, 'python_bandit', ['bandit'])
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endfunction
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function! ale_linters#python#bandit#GetCommand(buffer) abort
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let l:executable = ale_linters#python#bandit#GetExecutable(a:buffer)
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let l:flags = ' --format custom'
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\ . ' --msg-template "{line}:{test_id}:{severity}:{msg}" '
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if ale#Var(a:buffer, 'python_bandit_use_config')
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let l:config_path = ale#path#FindNearestFile(a:buffer, '.bandit')
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if !empty(l:config_path)
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let l:flags = ' --ini ' . ale#Escape(l:config_path) . l:flags
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endif
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endif
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let l:exec_args = l:executable =~? 'pipenv$'
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\ ? ' run bandit'
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\ : ''
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return ale#Escape(l:executable) . l:exec_args
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\ . l:flags
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\ . ale#Pad(ale#Var(a:buffer, 'python_bandit_options'))
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\ . ' -'
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endfunction
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function! ale_linters#python#bandit#Handle(buffer, lines) abort
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" Custom format defined in GetCommand via --msg-template
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let l:pattern = '\v^([0-9]+):(B[0-9]+):([A-Z]+):(.*)$'
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let l:severity = {'LOW': 'I', 'MEDIUM': 'W', 'HIGH': 'E'}
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let l:output = []
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for l:match in ale#util#GetMatches(a:lines, l:pattern)
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call add(l:output, {
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\ 'bufnr': a:buffer,
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\ 'lnum': str2nr(l:match[1]),
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\ 'code': l:match[2],
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\ 'type': l:severity[l:match[3]],
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\ 'text': l:match[4],
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\})
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endfor
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return l:output
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endfunction
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call ale#linter#Define('python', {
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\ 'name': 'bandit',
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\ 'executable': function('ale_linters#python#bandit#GetExecutable'),
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\ 'command': function('ale_linters#python#bandit#GetCommand'),
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\ 'callback': 'ale_linters#python#bandit#Handle',
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\})
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