43 lines
1.2 KiB
VimL
43 lines
1.2 KiB
VimL
" Author: Eddie Lebow https://github.com/elebow
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" Description: debride, a dead method detector for Ruby files
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call ale#Set('ruby_debride_executable', 'debride')
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call ale#Set('ruby_debride_options', '')
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function! ale_linters#ruby#debride#GetCommand(buffer) abort
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let l:executable = ale#Var(a:buffer, 'ruby_debride_executable')
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return ale#ruby#EscapeExecutable(l:executable, 'debride')
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\ . ale#Var(a:buffer, 'ruby_debride_options')
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\ . ' %s'
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endfunction
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function! ale_linters#ruby#debride#HandleOutput(buffer, lines) abort
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let l:output = []
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for l:line in a:lines
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if l:line !~# '^ '
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continue
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endif
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let l:elements = split(l:line)
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let l:method_name = l:elements[0]
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let l:lnum = split(l:elements[1], ':')[1]
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call add(l:output, {
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\ 'lnum': 0 + l:lnum,
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\ 'text': 'Possible unused method: ' . l:method_name,
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\ 'type': 'W',
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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('ruby', {
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\ 'name': 'debride',
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\ 'executable': {b -> ale#Var(b, 'ruby_debride_executable')},
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\ 'command': function('ale_linters#ruby#debride#GetCommand'),
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\ 'callback': 'ale_linters#ruby#debride#HandleOutput',
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\})
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