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https://github.com/dense-analysis/ale
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9226e13b31
It's common to add SwiftLint as a CocoaPod dependency, instead of as a global binary. In this case we should use that version of SwiftLint before looking for any others. Note that I'm also adding support for SwiftLint in ReactNative projects here as well, where the Pods directory would be nested inside an ios directory.
70 lines
2.2 KiB
VimL
70 lines
2.2 KiB
VimL
" Author: David Mohundro <david@mohundro.com>, Gordon Fontenot <gordon@fonten.io>
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" Description: swiftlint for swift files
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call ale#Set('swift_swiftlint_executable', 'swiftlint')
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call ale#Set('swift_swiftlint_use_global', get(g:, 'ale_use_global_executables', 0))
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function! ale_linters#swift#swiftlint#GetExecutable(buffer) abort
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return ale#node#FindExecutable(a:buffer, 'swift_swiftlint', [
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\ 'Pods/SwiftLint/swiftlint',
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\ 'ios/Pods/SwiftLint/swiftlint',
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\ 'swiftlint',
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\])
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endfunction
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function! ale_linters#swift#swiftlint#GetCommand(buffer) abort
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let l:executable = ale_linters#swift#swiftlint#GetExecutable(a:buffer)
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let l:args = 'lint --use-stdin'
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return ale#Escape(l:executable)
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\ . ' ' .l:args
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endfunction
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function! ale_linters#swift#swiftlint#Handle(buffer, lines) abort
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let l:pattern = '\v^([a-zA-Z]?:?[^:]+):(\d+):(\d+)?:? ([^:]+): (.+)$'
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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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let l:item = {
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\ 'lnum': str2nr(l:match[2]),
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\ 'type': l:match[4] is# 'error' ? 'E' : 'W',
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\ 'text': l:match[5],
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\}
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if l:match[4] is# 'error'
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let l:item.type = 'E'
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elseif l:match[4] is# 'note'
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let l:item.type = 'I'
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endif
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if !empty(l:match[3])
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let l:item.col = str2nr(l:match[3])
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endif
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" If the filename is something like <stdin>, <nofile> or -, then
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" this is an error for the file we checked.
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if l:match[1] isnot# '-' && l:match[1][0] isnot# '<'
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let l:item['filename'] = l:match[1]
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endif
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" Parse the code if it's there.
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let l:code_match = matchlist(l:item.text, '\v^(.+) \(([^ (]+)\)$')
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if !empty(l:code_match)
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let l:item.text = l:code_match[1]
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let l:item.code = l:code_match[2]
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endif
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call add(l:output, l:item)
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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('swift', {
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\ 'name': 'swiftlint',
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\ 'executable_callback': 'ale_linters#swift#swiftlint#GetExecutable',
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\ 'command_callback': 'ale_linters#swift#swiftlint#GetCommand',
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\ 'callback': 'ale_linters#swift#swiftlint#Handle',
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\})
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