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https://github.com/dense-analysis/ale
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b25794e81b
Previously, elixir-ls would treat each sub-project within an umbrella as standalone, which isn't desirable from a language server perspective. Added ale#handlers#elixir#FindMixUmbrellaRoot, which locates the current project's root and then continues searching upwards for a potential umbrella project root. This literally looks just two levels up to keep things simple while keeping in line with Elixir project conventions. Use this new function to determine elixir-ls's LSP project root.
29 lines
999 B
VimL
29 lines
999 B
VimL
" Author: Matteo Centenaro (bugant) - https://github.com/bugant
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" Author: Jon Parise <jon@indelible.org>
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" Description: Functions for working with Elixir projects
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" Find the root directory for an elixir project that uses mix.
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function! ale#handlers#elixir#FindMixProjectRoot(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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" Similar to ale#handlers#elixir#FindMixProjectRoot but also continue the
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" search upward for a potential umbrella project root. If an umbrella root
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" does not exist, the initial project root will be returned.
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function! ale#handlers#elixir#FindMixUmbrellaRoot(buffer) abort
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let l:app_root = ale#handlers#elixir#FindMixProjectRoot(a:buffer)
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let l:umbrella_root = fnamemodify(l:app_root, ':h:h')
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if filereadable(l:umbrella_root . '/mix.exs')
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return l:umbrella_root
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endif
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return l:app_root
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endfunction
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