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" Author: w0rp <devw0rp@gmail.com>
" Description: Code for ignoring linters. Only loaded and if configured.
" A map for remapping lspconfig server names to linter names or aliases in
" ALE. We should change the names where they will conflict with names in ALE.
"
" Notes on names from nvim-lspconfig not included here.
"
" * 'rubocop' is run in a language server mode
" * 'eslint' is run via 'vscode-eslint-language-server'
let s:lspconfig_map = {
\ 'als': 'adals',
\ 'ansiblels': 'ansible-language-server',
\ 'bicep': 'bicep_language_server',
\ 'cmake': 'cmake_language_server',
\ 'denols': 'deno',
\ 'erlangls': 'erlang_ls',
\ 'html': 'vscodehtml',
\ 'ocamlls': 'ocaml-language-server',
\ 'ols': 'odin-lsp',
\ 'puppet': 'puppet_languageserver',
\}
" Given a filetype and a configuration for ignoring linters, return a List of
" Strings for linter names to ignore.
function! ale#engine#ignore#GetList(filetype, config) abort
if type(a:config) is v:t_list
return a:config
endif
if type(a:config) is v:t_dict
let l:names_to_remove = []
for l:part in split(a:filetype , '\.')
call extend(l:names_to_remove, get(a:config, l:part, []))
endfor
return l:names_to_remove
endif
return []
endfunction
" This function can be mocked in tests.
function! ale#engine#ignore#GetLSPConfigNames() abort
return luaeval('require ''ale.util''.configured_lspconfig_servers()')
endfunction
function! s:GetMappedLSPConfigNames() abort
" Check the lspconfig flag before calling luaeval.
if !get(g:, 'lspconfig', 0)
return []
endif
let l:lspconfig_servers = ale#engine#ignore#GetLSPConfigNames()
return map(
\ !empty(l:lspconfig_servers) ? l:lspconfig_servers : [],
\ {_, val -> get(s:lspconfig_map, val, val) }
\)
endfunction
" Given a List of linter descriptions, exclude the linters to be ignored.
function! ale#engine#ignore#Exclude(filetype, all_linters, config, disable_lsp) abort
let l:names_to_remove = ale#engine#ignore#GetList(a:filetype, a:config)
" If configured to automatically ignore otherwise configured LSP linter
" names, add them to the names to remove. This could ignore linters
" with matching names that are not marked as LSP linters.
if a:disable_lsp is# 'auto'
call extend(l:names_to_remove, s:GetMappedLSPConfigNames())
endif
let l:ignore_all_lsps = a:disable_lsp is 1 || a:disable_lsp is v:true
let l:filtered_linters = []
for l:linter in a:all_linters
let l:should_include = index(l:names_to_remove, l:linter.name) == -1
let l:i = 0
while l:should_include && l:i < len(l:linter.aliases)
let l:name = l:linter.aliases[l:i]
let l:should_include = index(l:names_to_remove, l:name) == -1
let l:i += 1
endwhile
if l:should_include && l:ignore_all_lsps
let l:should_include = empty(get(l:linter, 'lsp'))
endif
if l:should_include
call add(l:filtered_linters, l:linter)
endif
endfor
return l:filtered_linters
endfunction
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