diff options
| -rw-r--r-- | runtime/lua/vim/lsp/_meta/protocol.lua | 2 | ||||
| -rw-r--r-- | scripts/gen_lsp.lua | 71 |
2 files changed, 52 insertions, 21 deletions
diff --git a/runtime/lua/vim/lsp/_meta/protocol.lua b/runtime/lua/vim/lsp/_meta/protocol.lua index 72b0f00f65..979dad84fd 100644 --- a/runtime/lua/vim/lsp/_meta/protocol.lua +++ b/runtime/lua/vim/lsp/_meta/protocol.lua @@ -1,7 +1,7 @@ --[[ This file is autogenerated from scripts/gen_lsp.lua Regenerate: -nvim -l scripts/gen_lsp.lua gen --version 3.18 --runtime/lua/vim/lsp/_meta/protocol.lua +nvim -l scripts/gen_lsp.lua gen --version 3.18 --out runtime/lua/vim/lsp/_meta/protocol.lua --]] ---@meta diff --git a/scripts/gen_lsp.lua b/scripts/gen_lsp.lua index 6ff8dcb3f4..9fbcc1c15e 100644 --- a/scripts/gen_lsp.lua +++ b/scripts/gen_lsp.lua @@ -1,11 +1,15 @@ ---[[ -Generates lua-ls annotations for lsp +-- Generates lua-ls annotations for lsp. + +local USAGE = [[ +Generates lua-ls annotations for lsp. + USAGE: -nvim -l scripts/gen_lsp.lua gen # this will overwrite runtime/lua/vim/lsp/_meta/protocol.lua -nvim -l scripts/gen_lsp.lua gen --version 3.18 --build/new_lsp_types.lua +nvim -l scripts/gen_lsp.lua gen # by default, this will overwrite runtime/lua/vim/lsp/_meta/protocol.lua nvim -l scripts/gen_lsp.lua gen --version 3.18 --out runtime/lua/vim/lsp/_meta/protocol.lua nvim -l scripts/gen_lsp.lua gen --version 3.18 --methods ---]] +]] + +local DEFAULT_LSP_VERSION = '3.18' local M = {} @@ -14,15 +18,18 @@ local function tofile(fname, text) if not f then error(('failed to write: %s'):format(f)) else + print(('Written to: %s'):format(fname)) f:write(text) f:close() end end +---@param opt gen_lsp._opt local function read_json(opt) local uri = 'https://raw.githubusercontent.com/microsoft/language-server-protocol/gh-pages/_specifications/lsp/' .. opt.version .. '/metaModel/metaModel.json' + print('Reading ' .. uri) local res = vim.system({ 'curl', '--no-progress-meter', uri, '-o', '-' }):wait() if res.code ~= 0 or (res.stdout or ''):len() < 999 then @@ -99,19 +106,30 @@ return protocol vim.cmd.write() end +---@class gen_lsp._opt +---@field output_file string +---@field version string +---@field methods boolean + +---@param opt gen_lsp._opt function M.gen(opt) - local protocol = read_json(opt) + local protocol = read_json(opt) --- @type table if opt.methods then gen_methods(protocol) end local output = { - '--[[', + '--' .. '[[', 'This file is autogenerated from scripts/gen_lsp.lua', 'Regenerate:', - [=[nvim -l scripts/gen_lsp.lua gen --version 3.18 --runtime/lua/vim/lsp/_meta/protocol.lua]=], - '--]]', + ([=[nvim -l scripts/gen_lsp.lua gen --version %s --out runtime/lua/vim/lsp/_meta/protocol.lua]=]):format( + DEFAULT_LSP_VERSION + ), + '--' .. ']]', + '', + '---@meta', + "error('Cannot require a meta file')", '', '---@alias lsp.null nil', '---@alias uinteger integer', @@ -265,26 +283,39 @@ end local opt = { output_file = 'runtime/lua/vim/lsp/_meta/protocol.lua', - version = nil, - methods = nil, + version = DEFAULT_LSP_VERSION, + methods = false, } -for i = 1, #_G.arg do +local command = nil +local i = 1 +while i <= #_G.arg do if _G.arg[i] == '--out' then - opt.output_file = _G.arg[i + 1] + opt.output_file = assert(_G.arg[i + 1], '--out <outfile> needed') + i = i + 1 elseif _G.arg[i] == '--version' then - opt.version = _G.arg[i + 1] + opt.version = assert(_G.arg[i + 1], '--version <version> needed') + i = i + 1 elseif _G.arg[i] == '--methods' then opt.methods = true - elseif vim.startswith(_G.arg[i], '--') then - opt.output_file = _G.arg[i]:sub(3) + elseif vim.startswith(_G.arg[i], '-') then + error('Unrecognized args: ' .. _G.arg[i]) + else + if command then + error('More than one command was given: ' .. _G.arg[i]) + else + command = _G.arg[i] + end end + i = i + 1 end -for _, a in ipairs(arg) do - if M[a] then - M[a](opt) - end +if not command then + print(USAGE) +elseif M[command] then + M[command](opt) -- see M.gen() +else + error('Unknown command: ' .. command) end return M |