Browse Source
- Add `:DoomInfo` command - Add `<leader>di` keybind - Exclude `DoomInfo` filetype in blankline plugin - Update docsmy-config
NTBBloodbath
3 years ago
6 changed files with 550 additions and 1 deletions
@ -0,0 +1,532 @@ |
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local utils = require("doom.utils") |
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local system = require("doom.core.system") |
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--- @class Info |
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local info = {} |
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|
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--- Info buffer namespace |
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local info_ns = vim.api.nvim_create_namespace("doom_info_ns") |
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--- Info buffer ID |
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local info_buffer |
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--- Current buffer ID, meant to be used for getting buffer information like treesitter parser |
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local curr_buffer = vim.api.nvim_win_get_buf(0) |
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--- Doom Nvim banner |
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local doom_banner = { |
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" ", |
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"================= =============== =============== ======== ========", |
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"\\\\ . . . . . . .\\\\ //. . . . . . .\\\\ //. . . . . . .\\\\ \\\\. . .\\\\// . . //", |
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"||. . ._____. . .|| ||. . ._____. . .|| ||. . ._____. . .|| || . . .\\/ . . .||", |
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"|| . .|| ||. . || || . .|| ||. . || || . .|| ||. . || ||. . . . . . . ||", |
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"||. . || || . .|| ||. . || || . .|| ||. . || || . .|| || . | . . . . .||", |
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"|| . .|| ||. _-|| ||-_ .|| ||. . || || . .|| ||. _-|| ||-_.|\\ . . . . ||", |
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"||. . || ||-' || || `-|| || . .|| ||. . || ||-' || || `|\\_ . .|. .||", |
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"|| . _|| || || || || ||_ . || || . _|| || || || |\\ `-_/| . ||", |
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"||_-' || .|/ || || \\|. || `-_|| ||_-' || .|/ || || | \\ / |-_.||", |
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"|| ||_-' || || `-_|| || || ||_-' || || | \\ / | `||", |
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"|| `' || || `' || || `' || || | \\ / | ||", |
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"|| .===' `===. .==='.`===. .===' /==. | \\/ | ||", |
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"|| .==' \\_|-_ `===. .===' _|_ `===. .===' _-|/ `== \\/ | ||", |
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"|| .==' _-' `-_ `=' _-' `-_ `=' _-' `-_ /| \\/ | ||", |
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"|| .==' _-' `-__\\._-' `-_./__-' `' |. /| | ||", |
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"||.==' _-' `' | /==.||", |
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"==' _-' N E O V I M \\/ `==", |
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"\\ _-' `-_ /", |
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" `'' ``' ", |
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" ", |
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} |
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--- System-wide commands required by Doom (some of them are optional) |
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local additional_executables = { "rg", "fd", "git", "npm", "node", "tree-sitter" } |
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|
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--- Gets padding with N length |
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--- @param n number |
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--- @return string |
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local function get_padding(n) |
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return (" "):rep(n) |
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end |
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|
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--- Padding levels |
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local padding_level = { |
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get_padding(2), |
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get_padding(4), |
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get_padding(6), |
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} |
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|
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--- Aligns text to center |
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--- @param text_lines table |
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--- @param align_mode string |
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--- @return table |
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local function align_text(text_lines, align_mode) |
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local aligned_text = {} |
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local padding_amount |
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local window_width = vim.api.nvim_win_get_width(0) |
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for _, line in ipairs(text_lines) do |
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if align_mode == "left" then |
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padding_amount = 2 |
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elseif align_mode == "center" then |
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padding_amount = math.floor(window_width / 2) - math.floor(line:len() / 2) |
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end |
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local padding = get_padding(padding_amount) |
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table.insert(aligned_text, padding .. line) |
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end |
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return aligned_text |
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end |
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--- Checks if a system command exists |
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--- @param command string |
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--- @return boolean |
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local function command_exists(command) |
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return vim.fn.executable(command) == 1 |
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end |
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--- Extract the basename of given filepath, suffix is not trimed. |
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local function basename(path) |
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return string.match(path, string.format(".*%s(.*)", system.sep)) |
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end |
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--- Get the active language servers, extracted from my galaxyline fork |
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--- @return string |
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local get_lsp_clients = function(bufnr) |
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local msg = "No Active Lsp" |
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local clients = vim.lsp.buf_get_clients(bufnr) |
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if next(clients) == nil then |
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return msg |
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end |
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local client_names = "" |
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for _, client in pairs(clients) do |
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if string.len(client_names) < 1 then |
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client_names = client_names .. client.name |
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else |
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client_names = client_names .. ", " .. client.name |
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end |
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end |
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return string.len(client_names) > 0 and client_names or msg |
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end |
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local function get_doom_info() |
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local doom_info = {} |
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----- DOOM INFORMATION ------------------------ |
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----------------------------------------------- |
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-- Doom version |
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local doom_version = utils.doom_version |
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-- Doom branch |
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local git_branch_handler = io.popen( |
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require("doom.core.system").git_workspace .. " branch --show-current" |
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) |
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local doom_branch = git_branch_handler:read("*a"):gsub("[\r\n]", "") |
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git_branch_handler:close() |
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-- Configurations path |
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local config_path = require("doom.core.config").source |
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local modules_path = require("doom.core.config.modules").source |
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local userplugins_path = require("doom.core.config.userplugins").source |
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|
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----- NVIM INFORMATION ------------------------ |
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----------------------------------------------- |
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local nvim_dev_version = false |
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-- Neovim version |
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local version = vim.version() |
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if version.minor == 6 then |
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nvim_dev_version = true |
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end |
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local nvim_version = string.format( |
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"%s.%s.%s %s", |
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version.major, |
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version.minor, |
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version.patch, |
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nvim_dev_version and "(prerelease)" or "" |
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) |
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-- Local commit and last update date |
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local last_update_handler = io.popen(system.git_workspace .. " show -s --format=%cD") |
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local last_update_date = last_update_handler:read("*a"):gsub("[\r\n]", "") |
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last_update_handler:close() |
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vim.list_extend(doom_info, { |
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"Doom Nvim Information", |
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string.format("%s• Neovim version: %s%s", padding_level[1], padding_level[1], nvim_version), |
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string.format( |
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"%s• Doom version: %s%s (%s branch)", |
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padding_level[1], |
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padding_level[2], |
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doom_version, |
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doom_branch |
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), |
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string.format("%s• Last update date: %s", padding_level[1], last_update_date), |
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}) |
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if doom_branch == "develop" then |
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local commit_handler = io.popen(system.git_workspace .. " rev-parse HEAD") |
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local current_commit = commit_handler:read("*a"):gsub("[\r\n]", "") |
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commit_handler:close() |
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vim.list_extend(doom_info, { |
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string.format( |
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"%s• Current commit: %s%s", |
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padding_level[1], |
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padding_level[1], |
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current_commit:sub(current_commit:len() - 6, current_commit:len()) |
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), |
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}) |
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end |
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vim.list_extend(doom_info, { |
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string.format( |
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"%s• Doom root:%s%s", |
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padding_level[1], |
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padding_level[2]:rep(2), |
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system.doom_root |
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), |
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"", |
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string.format("%s▶ Doom configurations paths", padding_level[1]), |
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string.format("%s- %s", padding_level[2], config_path), |
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string.format("%s- %s", padding_level[2], modules_path), |
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string.format("%s- %s", padding_level[2], userplugins_path), |
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}) |
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----- TREESITTER INFORMATION ------------------ |
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----------------------------------------------- |
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vim.list_extend(doom_info, { |
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"", |
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string.format("%s▶ Installed treesitter parsers", padding_level[1]), |
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}) |
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for _, parser in ipairs(require("nvim-treesitter.info").installed_parsers()) do |
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table.insert(doom_info, string.format("%s- %s", padding_level[2], parser)) |
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end |
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|
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----- LSP INFORMATION ------------------------- |
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----------------------------------------------- |
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if |
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not require("doom.core.functions").is_plugin_disabled("lsp") |
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and packer_plugins["nvim-lspinstall"] |
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then |
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vim.list_extend(doom_info, { |
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"", |
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string.format("%s▶ Installed language servers", padding_level[1]), |
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}) |
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for _, server in ipairs(require("lspinstall").installed_servers()) do |
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-- Get the real name for the language server because lspinstall names them like the filetype |
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local server_path = require("lspconfig")[server].cmd[1] |
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local real_server_name = basename(server_path) |
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if not real_server_name then |
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-- If we were unable to get the server executable name then fallback to default server name (filetype) |
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real_server_name = server |
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else |
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-- Fix some server names that are "incorrect" |
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real_server_name = real_server_name |
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:gsub("%-language%-server", "") |
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:gsub("%-langserver", "") |
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:gsub("typescript", "tsserver") |
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:gsub("sumneko%-lua", "sumneko_lua") |
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end |
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table.insert(doom_info, string.format("%s- %s", padding_level[2], real_server_name)) |
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end |
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end |
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return doom_info |
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end |
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-- TODO: add treesitter and LSP information like LunarVim |
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local function get_buffer_info() |
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local buffer_info = {} |
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local buffer_ft = vim.api.nvim_buf_get_option(curr_buffer, "filetype") |
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|
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vim.list_extend(buffer_info, { |
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"Buffer Information", |
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string.format( |
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"%s• %s%s%s", |
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padding_level[1], |
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"Is read-only?", |
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padding_level[3], |
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vim.api.nvim_buf_get_option(curr_buffer, "readonly") and "yes" or "no" |
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), |
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string.format("%s• %s: %s", padding_level[1], "Detected filetype", buffer_ft), |
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"", |
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string.format("%s▶ Buffer settings", padding_level[1]), |
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string.format( |
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"%s• %s: %s", |
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padding_level[2], |
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"Indentation width", |
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vim.api.nvim_buf_get_option(curr_buffer, "tabstop") |
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), |
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string.format( |
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"%s• %s: %s%s", |
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padding_level[2], |
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"File format", |
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padding_level[3], |
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vim.api.nvim_buf_get_option(curr_buffer, "fileformat"):upper() |
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), |
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string.format( |
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"%s• %s: %s%s", |
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padding_level[2], |
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"File encoding", |
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padding_level[2], |
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vim.api.nvim_buf_get_option(curr_buffer, "fileencoding"):upper() |
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), |
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"", |
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----- TREESITTER INFORMATION ------------------ |
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----------------------------------------------- |
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string.format("%s▶ TreeSitter", padding_level[1]), |
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string.format( |
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"%s• %s%s", |
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padding_level[2], |
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"Is parser installed?" .. padding_level[2]:rep(3), |
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utils.has_value(require("nvim-treesitter.info").installed_parsers(), buffer_ft) |
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and "yes" |
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or "no" |
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), |
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string.format( |
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"%s• %s %s", |
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padding_level[2], |
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"Is indentation enabled?" .. padding_level[2]:rep(2), |
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require("nvim-treesitter.configs").is_enabled("indent", buffer_ft) and "yes" or "no" |
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), |
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string.format( |
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"%s• %s %s", |
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padding_level[2], |
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"Is syntax highlighting enabled?", |
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require("nvim-treesitter.configs").is_enabled("highlight", buffer_ft) and "yes" or "no" |
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), |
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}) |
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|
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----- LSP INFORMATION ------------------------- |
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----------------------------------------------- |
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if |
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not require("doom.core.functions").is_plugin_disabled("lsp") |
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and packer_plugins["nvim-lspinstall"] |
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then |
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vim.list_extend(buffer_info, { |
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"", |
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string.format("%s▶ Language Servers", padding_level[1]), |
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string.format( |
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"%s• %s %s", |
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padding_level[2], |
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"Is language server installed?", |
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utils.has_value(require("lspinstall").installed_servers(), buffer_ft) and "yes" or "no" |
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), |
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string.format( |
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"%s• %s:%s%s", |
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padding_level[2], |
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"Active language servers", |
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padding_level[3], |
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get_lsp_clients(curr_buffer) |
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), |
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}) |
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end |
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return buffer_info |
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end |
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|
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local function get_system_info() |
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local sys_info = {} |
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|
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----- OS -------------------------------------- |
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----------------------------------------------- |
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-- Get the current OS and if the user is running Linux then get also the |
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-- distribution name, e.g. Manjaro |
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local sysname = vim.loop.os_uname().sysname |
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local distro_name |
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-- If the user is running Linux then get the distribution name |
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if sysname == "Linux" then |
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distro_name = vim.trim( |
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-- PRETTY_NAME="Distribution (Additional info)", e.g. |
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-- PRETTY_NAME="Fedora 34 (KDE Plasma)" |
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vim.fn.system( |
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'cat /etc/os-release | grep "^PRETTY_NAME" | sed ' |
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.. "'s/^PRETTY_NAME=\"//' | sed " |
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.. "'s/\"//'" |
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) |
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) |
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end |
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vim.list_extend(sys_info, { |
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"System Information", |
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string.format( |
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"%s• %s: %s%s", |
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padding_level[1], |
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"OS", |
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(padding_level[1] .. padding_level[2]:rep(2)), |
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sysname |
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), |
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}) |
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if distro_name then |
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vim.list_extend(sys_info, { |
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string.format( |
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"%s• %s: %s%s", |
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padding_level[1], |
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"Distro", |
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(padding_level[1] .. padding_level[2]:rep(1)), |
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distro_name |
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), |
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}) |
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end |
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vim.list_extend(sys_info, { |
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string.format("%s• %s: %s", padding_level[1], "Architecture", vim.loop.os_uname().machine), |
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}) |
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|
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----- PROGRAMS -------------------------------- |
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----------------------------------------------- |
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vim.list_extend(sys_info, { |
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"", |
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string.format("%s▶ Programs", padding_level[1]), |
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}) |
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for _, program in ipairs(additional_executables) do |
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local opt_message, extra_padding = "", "" |
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|
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-- We add an extra whitespace to 'no' so we can have an uniform format |
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local is_installed = command_exists(program) and "yes" or "no" |
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if (program == "node" or program == "npm") and (not command_exists(program)) then |
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opt_message = "(Optional, required by some language servers)" |
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elseif program == "fd" and (not command_exists(program)) then |
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opt_message = "(Optional, improves performance for many file indexing commands)" |
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elseif program == "rg" and (not command_exists(program)) then |
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opt_message = "(Optional, improves performance for many file indexing commands)" |
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elseif program == "tree-sitter" and (not command_exists(program)) then |
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opt_message = "(Optional, only needed for :TSInstallFromGrammar, not required for :TSInstall)" |
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end |
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|
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-- Add padding after the question, e.g. Found fd? yes/no |
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-- ^^ |
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-- padding |
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if program:len() ~= 11 then |
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extra_padding = get_padding(11 - program:len()) |
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end |
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table.insert( |
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sys_info, |
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string.format( |
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"%s• Found %s? %s%s%s", |
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padding_level[2], |
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program, |
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extra_padding, |
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-- Add extra whitespace to "no" |
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is_installed == "yes" and is_installed or is_installed .. " ", |
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opt_message:len() < 1 and opt_message or " " .. opt_message |
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) |
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) |
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end |
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|
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return sys_info |
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end |
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|
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--- Set buffer contents |
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--- @param buffer_id number |
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local function set_buffer_content(buffer_id) |
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local content = {} |
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|
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-- Doom banner |
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for _, banner_line in ipairs(align_text(doom_banner, "center")) do |
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table.insert(content, banner_line) |
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end |
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|
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-- Doom Nvim information |
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local doom_info = get_doom_info() |
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local buffer_info = get_buffer_info() |
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local system_info = get_system_info() |
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|
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for _, info_section in ipairs({ doom_info, { "", "" }, buffer_info, { "", "" }, system_info }) do |
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local aligned_info = align_text(info_section, "left") |
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vim.list_extend(content, aligned_info) |
||||
|
end |
||||
|
vim.api.nvim_buf_set_lines(buffer_id, 0, info_ns, false, content) |
||||
|
end |
||||
|
|
||||
|
local function set_syntax_highlighting(buffer_id) |
||||
|
for lnum, line in ipairs(vim.api.nvim_buf_get_lines(buffer_id, 0, vim.fn.line("$"), true)) do |
||||
|
if lnum < #doom_banner then |
||||
|
vim.api.nvim_buf_add_highlight(buffer_id, -1, "Comment", lnum, 0, -1) |
||||
|
else |
||||
|
local hl = "NONE" |
||||
|
local endl = -1 |
||||
|
if line:find("Information") then |
||||
|
-- Information headers |
||||
|
hl = "Title" -- "Structure" |
||||
|
elseif line:find("▶") then |
||||
|
-- Information headers level 2 (subheaders) |
||||
|
hl = "VariableBuiltin" |
||||
|
elseif line:find(": ") or line:find("? ") then |
||||
|
-- Information fields |
||||
|
hl = "Bold" |
||||
|
if #vim.split(line, "?") < 2 then |
||||
|
-- Highlight only the field name, e.g. 'Version' |
||||
|
endl = vim.split(line, ":")[1]:len() |
||||
|
else |
||||
|
-- Highlight the field name and the '?' character |
||||
|
endl = vim.split(line, "?")[1]:len() + 1 |
||||
|
end |
||||
|
end |
||||
|
vim.api.nvim_buf_add_highlight(buffer_id, -1, hl, lnum - 1, 0, endl) |
||||
|
end |
||||
|
end |
||||
|
|
||||
|
-- Extra highlights that we can't manually set with nvim_buf_add_highlight |
||||
|
vim.cmd([[ |
||||
|
call matchadd("TextSuccessBold", "yes") |
||||
|
call matchadd("TextErrorBold", '\(no\s\)\|\(no$\)\|\(No Active Lsp\)') |
||||
|
call matchadd("Boolean", '\(true\)\|\(false\)') |
||||
|
call matchadd("Operator", '\(\s\+-\s\)') |
||||
|
call matchadd("SpecialComment", '\(\s[a-f0-9]\{7}$\)') |
||||
|
call matchadd("Number", '\s[0-9]\+$') |
||||
|
call matchadd("String", "•") |
||||
|
call matchadd("CommentBold", '\(:[A-Za-z]\+\)') |
||||
|
]]) |
||||
|
end |
||||
|
|
||||
|
--- Open Doom information floating window |
||||
|
info.open = function() |
||||
|
-- Create a new scratch buffer |
||||
|
info_buffer = vim.api.nvim_create_buf(false, true) |
||||
|
vim.api.nvim_buf_set_option(info_buffer, "bufhidden", "wipe") |
||||
|
vim.api.nvim_buf_set_option(info_buffer, "filetype", "DoomInfo") |
||||
|
|
||||
|
-- Get terminal dimensions |
||||
|
local width = vim.api.nvim_get_option("columns") |
||||
|
local height = vim.api.nvim_get_option("lines") |
||||
|
-- Floating window dimensions and start position |
||||
|
local win_height = math.ceil(height * 0.9 - 2) |
||||
|
local win_width = math.ceil(width * 0.9) |
||||
|
local row = math.ceil((height - win_height) / 2 - 1) |
||||
|
local col = math.ceil((width - win_width) / 2) |
||||
|
-- Set our floating window options |
||||
|
local win_opts = { |
||||
|
style = "minimal", -- Disable most UI options |
||||
|
border = "single", -- Single whitespace padding |
||||
|
relative = "editor", -- Relative to global editor grid |
||||
|
width = win_width, -- Width |
||||
|
height = win_height, -- Height |
||||
|
row = row, -- Row position |
||||
|
col = col, -- Column position |
||||
|
} |
||||
|
|
||||
|
-- Create our window with attached buffer |
||||
|
vim.api.nvim_open_win(info_buffer, true, win_opts) |
||||
|
|
||||
|
-- Set the buffer contents |
||||
|
set_buffer_content(info_buffer) |
||||
|
|
||||
|
-- Set the buffer options |
||||
|
vim.api.nvim_buf_set_option(info_buffer, "modifiable", false) |
||||
|
vim.opt_local.foldtext = |
||||
|
[[substitute(substitute(getline(v:foldstart), '?\s\+', '? ', 'g'),'\\t',repeat('\ ',&tabstop),'g').' ... ' . '(' . (v:foldend - v:foldstart + 1) . ' fields)']] |
||||
|
vim.opt_local.shiftwidth = 6 |
||||
|
vim.opt_local.foldignore = [[=\\\|]] |
||||
|
vim.opt_local.foldmethod = "indent" |
||||
|
vim.opt_local.fillchars = { |
||||
|
eob = " ", -- suppress ~ at EndOfBuffer |
||||
|
fold = " ", -- supress dots between folds info |
||||
|
} |
||||
|
|
||||
|
-- Set the buffer syntax |
||||
|
set_syntax_highlighting(info_buffer) |
||||
|
end |
||||
|
|
||||
|
info.close = function() |
||||
|
vim.api.nvim_buf_delete(info_buffer, {}) |
||||
|
end |
||||
|
|
||||
|
info.toggle = function() |
||||
|
if info_buffer and vim.fn.bufexists(info_buffer) == 1 then |
||||
|
info.close() |
||||
|
else |
||||
|
info.open() |
||||
|
end |
||||
|
end |
||||
|
|
||||
|
return info |
||||
Loading…
Reference in new issue