249 lines
7.7 KiB
Lua
249 lines
7.7 KiB
Lua
-- Copyright (c) 2020-2021 hoob3rt
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-- MIT license, see LICENSE for more details.
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local lualine_require = require 'lualine_require'
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local modules = lualine_require.lazy_require {
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highlight = 'lualine.highlight',
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utils = 'lualine.utils.utils',
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utils_notices = 'lualine.utils.notices',
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}
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local Diagnostics = lualine_require.require('lualine.component'):new()
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local function check_deprecated_options(options)
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if options.color_error or options.color_warn or options.color_info or options.color_hint then
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options.diagnostics_color = options.diagnostics_color or {}
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require('lualine.utils.notices').add_notice(string.format [[
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### diagnostics.options.colors
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Previously colors in diagnostics section was set with color_error, color_warning..
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separate options . They've been unified under diagnostics_color options.
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Now it should be something like:
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```lua
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{ 'diagnostics',
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sources = {'nvim_lsp'},
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diagnostics_color = {
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error = color_error,
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warning = color_warning,
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info = color_info,
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hint = color_hint,
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}
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}
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```
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]])
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options.diagnostics_color.error = options.color_error
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options.diagnostics_color.warning = options.color_warning
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options.diagnostics_color.info = options.color_info
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options.diagnostics_color.hint = options.color_hint
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end
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end
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local default_symbols = {
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icons = {
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error = ' ', -- xf659
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warn = ' ', -- xf529
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info = ' ', -- xf7fc
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hint = ' ', -- xf838
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},
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no_icons = { error = 'E:', warn = 'W:', info = 'I:', hint = 'H:' },
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}
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local default_options = {
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colored = true,
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update_in_insert = false,
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sources = { 'nvim_lsp', 'coc' },
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sections = { 'error', 'warn', 'info', 'hint' },
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diagnostics_color = {
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error = {
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fg = modules.utils.extract_color_from_hllist(
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'fg',
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{ 'DiagnosticError', 'LspDiagnosticsDefaultError', 'DiffDelete' },
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'#e32636'
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),
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},
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warn = {
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fg = modules.utils.extract_color_from_hllist(
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'fg',
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{ 'DiagnosticWarn', 'LspDiagnosticsDefaultWarning', 'DiffText' },
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'#ffa500'
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),
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},
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info = {
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fg = modules.utils.extract_color_from_hllist(
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'fg',
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{ 'DiagnosticInfo', 'LspDiagnosticsDefaultInformation', 'Normal' },
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'#ffffff'
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),
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},
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hint = {
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fg = modules.utils.extract_color_from_hllist(
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'fg',
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{ 'DiagnosticHint', 'LspDiagnosticsDefaultHint', 'DiffChange' },
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'#273faf'
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),
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},
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},
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}
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-- Initializer
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Diagnostics.new = function(self, options, child)
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-- Run super()
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local new_diagnostics = self._parent:new(options, child or Diagnostics)
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-- Apply default options
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new_diagnostics.options = vim.tbl_deep_extend('keep', new_diagnostics.options or {}, default_options)
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check_deprecated_options(new_diagnostics.options)
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-- Apply default symbols
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new_diagnostics.symbols = vim.tbl_extend(
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'keep',
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new_diagnostics.options.symbols or {},
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new_diagnostics.options.icons_enabled ~= false and default_symbols.icons or default_symbols.no_icons
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)
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-- Initialize highlight groups
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if new_diagnostics.options.colored then
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new_diagnostics.highlight_groups = {
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error = modules.highlight.create_component_highlight_group(
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new_diagnostics.options.diagnostics_color.error,
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'diagnostics_error',
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new_diagnostics.options
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),
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warn = modules.highlight.create_component_highlight_group(
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new_diagnostics.options.diagnostics_color.warn,
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'diagnostics_warn',
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new_diagnostics.options
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),
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info = modules.highlight.create_component_highlight_group(
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new_diagnostics.options.diagnostics_color.info,
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'diagnostics_info',
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new_diagnostics.options
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),
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hint = modules.highlight.create_component_highlight_group(
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new_diagnostics.options.diagnostics_color.hint,
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'diagnostics_hint',
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new_diagnostics.options
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),
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}
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end
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-- Error out no source
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if #new_diagnostics.options.sources < 1 then
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print 'no sources for diagnostics configured'
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return ''
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end
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-- Initialize variable to store last update so we can use it in insert
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-- mode for no update_in_insert
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new_diagnostics.last_update = ''
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return new_diagnostics
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end
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Diagnostics.update_status = function(self)
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if not self.options.update_in_insert and vim.api.nvim_get_mode().mode:sub(1, 1) == 'i' then
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return self.last_update
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end
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local error_count, warning_count, info_count, hint_count = 0, 0, 0, 0
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local diagnostic_data = self.get_diagnostics(self.options.sources)
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for _, data in pairs(diagnostic_data) do
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error_count = error_count + data.error
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warning_count = warning_count + data.warn
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info_count = info_count + data.info
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hint_count = hint_count + data.hint
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end
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local result = {}
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local data = {
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error = error_count,
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warn = warning_count,
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info = info_count,
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hint = hint_count,
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}
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if self.options.colored then
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local colors = {}
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for name, hl in pairs(self.highlight_groups) do
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colors[name] = modules.highlight.component_format_highlight(hl)
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end
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for _, section in ipairs(self.options.sections) do
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if data[section] ~= nil and data[section] > 0 then
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table.insert(result, colors[section] .. self.symbols[section] .. data[section])
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end
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end
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else
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for _, section in ipairs(self.options.sections) do
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if data[section] ~= nil and data[section] > 0 then
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table.insert(result, self.symbols[section] .. data[section])
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end
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end
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end
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self.last_update = ''
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if result[1] ~= nil then
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self.last_update = table.concat(result, ' ')
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end
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return self.last_update
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end
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Diagnostics.diagnostic_sources = {
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nvim_lsp = function()
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local error_count = vim.lsp.diagnostic.get_count(0, 'Error')
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local warning_count = vim.lsp.diagnostic.get_count(0, 'Warning')
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local info_count = vim.lsp.diagnostic.get_count(0, 'Information')
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local hint_count = vim.lsp.diagnostic.get_count(0, 'Hint')
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return error_count, warning_count, info_count, hint_count
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end,
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nvim = function()
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local diagnostics = vim.diagnostic.get(0)
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local count = { 0, 0, 0, 0 }
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for _, diagnostic in ipairs(diagnostics) do
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count[diagnostic.severity] = count[diagnostic.severity] + 1
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end
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return count[vim.diagnostic.severity.ERROR],
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count[vim.diagnostic.severity.WARN],
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count[vim.diagnostic.severity.INFO],
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count[vim.diagnostic.severity.HINT]
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end,
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coc = function()
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local data = vim.b.coc_diagnostic_info
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if data then
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return data.error, data.warning, data.information, data.hint
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else
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return 0, 0, 0, 0
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end
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end,
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ale = function()
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local ok, data = pcall(vim.fn['ale#statusline#Count'], vim.fn.bufnr())
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if ok then
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return data.error + data.style_error, data.warning + data.style_warning, data.info, 0
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else
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return 0, 0, 0, 0
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end
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end,
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vim_lsp = function()
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local ok, data = pcall(vim.fn['lsp#get_buffer_diagnostics_counts'])
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if ok then
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return data.error, data.warning, data.information
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else
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return 0, 0, 0
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end
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end,
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}
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Diagnostics.get_diagnostics = function(sources)
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local result = {}
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for index, source in ipairs(sources) do
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if type(source) == 'string' then
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local error_count, warning_count, info_count, hint_count = Diagnostics.diagnostic_sources[source]()
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result[index] = {
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error = error_count,
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warn = warning_count,
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info = info_count,
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hint = hint_count,
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}
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elseif type(source) == 'function' then
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local source_result = source()
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source_result = type(source_result) == 'table' and source_result or {}
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result[index] = {
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error = source_result.error or 0,
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warn = source_result.warn or 0,
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info = source_result.info or 0,
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hint = source_result.hint or 0,
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}
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end
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end
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return result
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end
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return Diagnostics
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