91 lines
2.3 KiB
Lua
91 lines
2.3 KiB
Lua
local M = {}
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-- Only return interesting ffenc (not utf-8[unix])
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function M.custom_ffenc()
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local enc = vim.bo.fenc
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local format = vim.bo.fileformat
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if enc ~= "utf-8" or format ~= "unix" then
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return enc .. "[" .. format .. "]"
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end
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return nil
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end
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-- Use only single letters for mode names
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function M.single_letter_mode()
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local mode_map = {
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['__'] = '-',
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['n'] = 'N',
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['i'] = 'I',
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['R'] = 'R',
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['c'] = 'C',
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['v'] = 'V',
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['V'] = 'V',
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[''] = 'V',
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['s'] = 'S',
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['S'] = 'S',
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[''] = 'S',
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['t'] = 'T',
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}
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return mode_map[vim.fn.mode()]
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end
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function M.mixed_indent()
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local mixed = vim.fn.search([[\v^(\t+ | +\t)]], 'nw')
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if mixed > 0 then
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return "i:" .. mixed
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end
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local space_indent = vim.fn.search([[\v^ +]], 'nw')
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local tab_indent = vim.fn.search([[\v^\t+]], 'nw')
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if tab_indent > 0 and space_indent > 0 then
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return "i:" .. require("math").max(tab_indent, space_indent)
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end
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return nil
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end
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function M.trailing_whitespace()
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local line = vim.fn.search([[\s\+$]], 'nw')
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if line ~= 0 then
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return "tw:" .. line
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end
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return nil
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end
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-- Configure lualine witha provided theme
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function M.config_lualine(theme_name)
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-- Theme name transformations
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if theme_name == nil then
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theme_name = "auto"
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elseif theme_name == "wombat256mod" then
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theme_name = "wombat"
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elseif theme_name == "wombuddy" then
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theme_name = "wombat"
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end
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require("lualine").setup {
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options = {
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theme = theme_name,
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icons_enabled = false,
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component_separators = {"|", "|"},
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section_separators = {"", ""},
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},
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sections = {
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lualine_a = { M.single_letter_mode },
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lualine_b = { "FugitiveHead", "diff" },
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lualine_c = { "filename" },
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lualine_x = { M.custom_ffenc, "filetype" },
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lualine_y = { "progress", "location" },
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lualine_z = {
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{ "diagnostics", sources = { "nvim_lsp" } },
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{ M.mixed_indent, color = { bg = "#de4f1f" } },
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{ M.trailing_whitespace, color = { bg = "#de4f1f" } },
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},
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},
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}
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end
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return M
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