75 lines
1.7 KiB
Lua
75 lines
1.7 KiB
Lua
-- nvim-hardline
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-- By Olivier Roques
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-- github.com/ojroques
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-------------------- VARIABLES -----------------------------
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local cmd, vim = vim.cmd, vim
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local wo = vim.wo
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local M = {}
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M.events = {
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reload = {
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'BufEnter',
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'BufReadPost',
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'BufWinEnter',
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'BufWritePost',
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'FileChangedShellPost',
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'FileType',
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'VimResized',
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'WinEnter',
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},
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unload = {
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'WinLeave',
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},
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}
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M.sections = {
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require('hardline.mode'), ' ',
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require('hardline.git'), ' ',
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require('hardline.file'), ' ',
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}
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-------------------- HELPERS -------------------------------
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local function echo(hlgroup, msg)
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cmd(string.format('echohl %s', hlgroup))
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cmd(string.format('echo "[hardline] %s"', msg))
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cmd('echohl None')
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end
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local function load_section(section)
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if not section then return end
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if type(section) == 'function' then
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return section()
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elseif type(section) == 'string' then
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return section
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elseif type(section) == 'table' then
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return load_section(section.get_component)
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end
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echo('WarningMsg', 'Section must be a function or a string!')
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return ''
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end
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-------------------- INTERFACE -----------------------------
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function M.unload()
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wo.statusline = table.concat(vim.tbl_map(load_section, M.sections))
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end
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function M.reload()
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wo.statusline = table.concat(vim.tbl_map(load_section, M.sections))
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end
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function M.autocommands()
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cmd 'augroup hardline'
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cmd 'autocmd!'
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for _, event in ipairs(M.events.reload) do
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cmd(string.format('autocmd %s * lua require("hardline").reload()', event))
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end
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for _, event in ipairs(M.events.unload) do
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cmd(string.format('autocmd %s * lua require("hardline").unload()', event))
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end
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cmd 'augroup END'
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end
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------------------------------------------------------------
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return M
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