2021-08-13 22:32:56 +02:00
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local M = {}
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local linters_by_ft = {}
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local null_ls = require "null-ls"
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local services = require "lsp.null-ls.services"
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local logger = require("core.log"):get_default()
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local function list_names(linters, options)
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options = options or {}
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local filter = options.filter or "supported"
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2021-08-14 22:02:17 +02:00
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return vim.tbl_keys(linters[filter])
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2021-08-13 22:32:56 +02:00
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end
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function M.list_supported_names(filetype)
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if not linters_by_ft[filetype] then
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return {}
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end
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return list_names(linters_by_ft[filetype], { filter = "supported" })
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end
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function M.list_unsupported_names(filetype)
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if not linters_by_ft[filetype] then
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return {}
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end
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return list_names(linters_by_ft[filetype], { filter = "unsupported" })
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end
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function M.list_available(filetype)
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local linters = {}
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for _, provider in pairs(null_ls.builtins.diagnostics) do
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-- TODO: Add support for wildcard filetypes
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if vim.tbl_contains(provider.filetypes or {}, filetype) then
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table.insert(linters, provider.name)
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end
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end
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return linters
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end
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function M.list_configured(linter_configs)
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local linters, errors = {}, {}
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for _, lnt_config in pairs(linter_configs) do
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local linter = null_ls.builtins.diagnostics[lnt_config.exe]
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if not linter then
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logger.error("Not a valid linter:", lnt_config.exe)
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errors[lnt_config.exe] = {} -- Add data here when necessary
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else
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local linter_cmd = services.find_command(linter._opts.command)
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if not linter_cmd then
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logger.warn("Not found:", linter._opts.command)
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errors[lnt_config.exe] = {} -- Add data here when necessary
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else
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logger.info("Using linter:", linter_cmd)
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2021-08-14 22:02:17 +02:00
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linters[lnt_config.exe] = linter.with { command = linter_cmd, extra_args = lnt_config.args }
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2021-08-13 22:32:56 +02:00
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end
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end
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end
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return { supported = linters, unsupported = errors }
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end
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function M.setup(filetype, options)
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if linters_by_ft[filetype] and not options.force_reload then
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return
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end
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linters_by_ft[filetype] = M.list_configured(lvim.lang[filetype].linters)
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null_ls.register { sources = linters_by_ft[filetype].supported }
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end
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return M
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