78 lines
2.4 KiB
VimL
78 lines
2.4 KiB
VimL
" Author: Eddie Lebow https://github.com/elebow
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" Description: Reek, a code smell detector for Ruby files
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call ale#Set('ruby_reek_show_context', 0)
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call ale#Set('ruby_reek_show_wiki_link', 0)
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call ale#Set('ruby_reek_options', '')
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call ale#Set('ruby_reek_executable', 'reek')
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function! ale_linters#ruby#reek#VersionCheck(buffer) abort
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" If we have previously stored the version number in a cache, then
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" don't look it up again.
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if ale#semver#HasVersion('reek')
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" Returning an empty string skips this command.
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return ''
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endif
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let l:executable = ale#Var(a:buffer, 'ruby_reek_executable')
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return ale#handlers#ruby#EscapeExecutable(l:executable, 'reek')
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\ . ' --version'
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endfunction
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function! ale_linters#ruby#reek#GetCommand(buffer, version_output) abort
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let l:version = ale#semver#GetVersion('reek', a:version_output)
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let l:executable = ale#Var(a:buffer, 'ruby_reek_executable')
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" Tell reek what the filename is if the version of reek is new enough.
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let l:display_name_args = ale#semver#GTE(l:version, [5, 0, 0])
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\ ? ' --stdin-filename %s'
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\ : ''
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return ale#handlers#ruby#EscapeExecutable(l:executable, 'reek')
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\ . ' -f json --no-progress --no-color'
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\ . l:display_name_args
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endfunction
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function! s:BuildText(buffer, error) abort
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let l:parts = []
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if ale#Var(a:buffer, 'ruby_reek_show_context')
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call add(l:parts, a:error.context)
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endif
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call add(l:parts, a:error.message)
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if ale#Var(a:buffer, 'ruby_reek_show_wiki_link')
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call add(l:parts, '[' . a:error.wiki_link . ']')
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endif
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return join(l:parts, ' ')
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endfunction
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function! ale_linters#ruby#reek#Handle(buffer, lines) abort
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let l:output = []
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for l:error in ale#util#FuzzyJSONDecode(a:lines, [])
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for l:location in l:error.lines
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call add(l:output, {
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\ 'lnum': l:location,
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\ 'type': 'W',
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\ 'text': s:BuildText(a:buffer, l:error),
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\ 'code': l:error.smell_type,
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\})
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endfor
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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': 'reek',
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\ 'executable_callback': ale#VarFunc('ruby_reek_executable'),
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\ 'command_chain': [
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\ {'callback': 'ale_linters#ruby#reek#VersionCheck'},
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\ {'callback': 'ale_linters#ruby#reek#GetCommand'},
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\ ],
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\ 'callback': 'ale_linters#ruby#reek#Handle',
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\})
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