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" Author: Eddie Lebow https://github.com/elebow
" Description: rails_best_practices, a code metric tool for rails projects
call ale#Set('ruby_rails_best_practices_options', '')
call ale#Set('ruby_rails_best_practices_executable', 'rails_best_practices')
function! ale_linters#ruby#rails_best_practices#Handle(buffer, lines) abort
let l:output = []
for l:warning in ale#util#FuzzyJSONDecode(a:lines, [])
if !ale#path#IsBufferPath(a:buffer, l:warning.filename)
continue
endif
call add(l:output, {
\ 'lnum': l:warning.line_number + 0,
\ 'type': 'W',
\ 'text': l:warning.message,
\})
endfor
return l:output
endfunction
function! ale_linters#ruby#rails_best_practices#GetCommand(buffer) abort
let l:rails_root = ale#ruby#FindRailsRoot(a:buffer)
if l:rails_root is? ''
return ''
endif
let l:executable = ale#Var(a:buffer, 'ruby_rails_best_practices_executable')
let l:output_file = ale#Has('win32') ? '%t ' : '/dev/stdout '
let l:cat_file = ale#Has('win32') ? '; type %t' : ''
return ale#handlers#ruby#EscapeExecutable(l:executable, 'rails_best_practices')
\ . ' --silent -f json --output-file ' . l:output_file
\ . ale#Var(a:buffer, 'ruby_rails_best_practices_options')
\ . ale#Escape(l:rails_root)
\ . l:cat_file
endfunction
call ale#linter#Define('ruby', {
\ 'name': 'rails_best_practices',
\ 'executable_callback': ale#VarFunc('ruby_rails_best_practices_executable'),
\ 'command_callback': 'ale_linters#ruby#rails_best_practices#GetCommand',
\ 'callback': 'ale_linters#ruby#rails_best_practices#Handle',
\ 'lint_file': 1,
\})
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