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Diffstat (limited to 'ale_linters/ruby/debride.vim')
-rw-r--r-- | ale_linters/ruby/debride.vim | 42 |
1 files changed, 42 insertions, 0 deletions
diff --git a/ale_linters/ruby/debride.vim b/ale_linters/ruby/debride.vim new file mode 100644 index 00000000..0a45644e --- /dev/null +++ b/ale_linters/ruby/debride.vim @@ -0,0 +1,42 @@ +" Author: Eddie Lebow https://github.com/elebow +" Description: debride, a dead method detector for Ruby files + +call ale#Set('ruby_debride_executable', 'debride') +call ale#Set('ruby_debride_options', '') + +function! ale_linters#ruby#debride#GetCommand(buffer) abort + let l:executable = ale#Var(a:buffer, 'ruby_debride_executable') + + return ale#handlers#ruby#EscapeExecutable(l:executable, 'debride') + \ . ale#Var(a:buffer, 'ruby_debride_options') + \ . ' %s' +endfunction + +function! ale_linters#ruby#debride#HandleOutput(buffer, lines) abort + let l:output = [] + + for l:line in a:lines + if l:line !~# '^ ' + continue + endif + + let l:elements = split(l:line) + let l:method_name = l:elements[0] + let l:lnum = split(l:elements[1], ':')[1] + + call add(l:output, { + \ 'lnum': 0 + l:lnum, + \ 'text': 'Possible unused method: ' . l:method_name, + \ 'type': 'W', + \}) + endfor + + return l:output +endfunction + +call ale#linter#Define('ruby', { +\ 'name': 'debride', +\ 'executable': {b -> ale#Var(b, 'ruby_debride_executable')}, +\ 'command': function('ale_linters#ruby#debride#GetCommand'), +\ 'callback': 'ale_linters#ruby#debride#HandleOutput', +\}) |