63 lines
1.9 KiB
VimL
63 lines
1.9 KiB
VimL
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" Author: evnu - https://github.com/evnu
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" Author: colbydehart - https://github.com/colbydehart
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" Description: Mix compile checking for Elixir files
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function! ale_linters#elixir#mix#Handle(buffer, lines) abort
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" Matches patterns like the following:
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"
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" Error format
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" ** (CompileError) apps/sim/lib/sim/server.ex:87: undefined function update_in/4
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"
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" TODO: Warning format
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" warning: variable "foobar" does not exist and is being expanded to "foobar()", please use parentheses to remove the ambiguity or change the variable name
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let l:pattern = '\v\(([^\)]+Error)\) ([^:]+):([^:]+): (.+)$'
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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:type = 'E'
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let l:text = l:match[4]
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call add(l:output, {
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\ 'bufnr': a:buffer,
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\ 'lnum': l:match[3] + 0,
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\ 'col': 0,
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\ 'type': l:type,
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\ 'text': l:text,
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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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function! ale_linters#elixir#mix#FindProjectRoot(buffer) abort
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let l:mix_file = ale#path#FindNearestFile(a:buffer, 'mix.exs')
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if !empty(l:mix_file)
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return fnamemodify(l:mix_file, ':p:h')
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endif
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return '.'
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endfunction
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function! ale_linters#elixir#mix#GetCommand(buffer) abort
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let l:project_root = ale_linters#elixir#mix#FindProjectRoot(a:buffer)
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let l:temp_dir = ale#engine#CreateDirectory(a:buffer)
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let l:mix_build_path = has('win32')
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\ ? 'set MIX_BUILD_PATH=' . ale#Escape(l:temp_dir) . ' &&'
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\ : 'MIX_BUILD_PATH=' . ale#Escape(l:temp_dir)
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return ale#path#CdString(l:project_root)
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\ . l:mix_build_path
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\ . ' mix compile %s'
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endfunction
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call ale#linter#Define('elixir', {
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\ 'name': 'mix',
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\ 'executable': 'mix',
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\ 'command_callback': 'ale_linters#elixir#mix#GetCommand',
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\ 'callback': 'ale_linters#elixir#mix#Handle',
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\ 'lint_file': 1,
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\})
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