moonloader/lib/luarocks/cmd/make.tl

--- Module implementing the LuaRocks "make" command.
-- Builds sources in the current directory, but unlike "build",
-- it does not fetch sources, etc., assuming everything is
-- available in the current directory.
local record make
   needs_lock: function(Args): boolean
end

local build = require("luarocks.build")
local util = require("luarocks.util")
local cfg = require("luarocks.core.cfg")
local fetch = require("luarocks.fetch")
local pack = require("luarocks.pack")
local remove = require("luarocks.remove")
local deps = require("luarocks.deps")
local dir = require("luarocks.dir")
local fs = require("luarocks.fs")

local type Parser = require("luarocks.vendor.argparse").Parser

local type Args = require("luarocks.core.types.args").Args

local type BOpts = require("luarocks.core.types.bopts").BOpts

function make.cmd_options(parser: Parser)
   parser:flag("--no-install", "Do not install the rock.")
   parser:flag("--no-doc", "Install the rock without its documentation.")
   parser:flag("--pack-binary-rock", "Do not install rock. Instead, produce a "..
      ".rock file with the contents of compilation in the current directory.")
   parser:flag("--keep", "Do not remove previously installed versions of the "..
      "rock after building a new one. This behavior can be made permanent by "..
      "setting keep_other_versions=true in the configuration file.")
   parser:flag("--force", "If --keep is not specified, force removal of "..
      "previously installed versions if it would break dependencies. "..
      "If rock is already installed, reinstall it anyway.")
   parser:flag("--force-fast", "Like --force, but performs a forced removal "..
      "without reporting dependency issues.")
   parser:flag("--verify", "Verify signature of the rockspec or src.rock being "..
      "built. If the rockspec or src.rock is being downloaded, LuaRocks will "..
      "attempt to download the signature as well. Otherwise, the signature "..
      "file should be already available locally in the same directory.\n"..
      "You need the signer's public key in your local keyring for this "..
      "option to work properly.")
   parser:flag("--sign", "To be used with --pack-binary-rock. Also produce a "..
      "signature file for the generated .rock file.")
   parser:flag("--check-lua-versions", "If the rock can't be found, check repository "..
      "and report if it is available for another Lua version.")
   parser:flag("--pin", "Pin the exact dependencies used for the rockspec"..
      "being built into a luarocks.lock file in the current directory.")
   parser:flag("--no-manifest", "Skip creating/updating the manifest")
   parser:flag("--only-deps --deps-only", "Install only the dependencies of the rock.")
   util.deps_mode_option(parser)
end

function make.add_to_parser(parser: Parser)
   -- luacheck: push ignore 431
   local cmd = parser:command("make", [[
Builds sources in the current directory, but unlike "build", it does not fetch
sources, etc., assuming everything is available in the current directory. If no
argument is given, it looks for a rockspec in the current directory and in
"rockspec/" and "rockspecs/" subdirectories, picking the rockspec with newest
version or without version name. If rockspecs for different rocks are found or
there are several rockspecs without version, you must specify which to use,
through the command-line.

This command is useful as a tool for debugging rockspecs.
To install rocks, you'll normally want to use the "install" and "build"
commands. See the help on those for details.

If the current directory contains a luarocks.lock file, it is used as the
authoritative source for exact version of dependencies. The --pin flag
overrides and recreates this file scanning dependency based on ranges.
]], util.see_also())
      :summary("Compile package in current directory using a rockspec.")
   -- luacheck: pop

   cmd:argument("rockspec", "Rockspec for the rock to build.")
      :args("?")

   make.cmd_options(cmd as Parser)
end

--- Driver function for "make" command.
-- @return boolean or (nil, string, exitcode): True if build was successful; nil and an
-- error message otherwise. exitcode is optionally returned.
function make.command(args: Args): boolean, string
   local name, namespace, version: string, string, string
   local rockspec_filename = args.rockspec
   if not rockspec_filename then
      local err: string
      rockspec_filename, err = util.get_default_rockspec()
      if not rockspec_filename then
         return nil, err
      end
   end
   if not rockspec_filename:match("rockspec$") then
      return nil, "Invalid argument: 'make' takes a rockspec as a parameter. "..util.see_help("make")
   end

   local cwd = fs.absolute_name(dir.path("."))
   local rockspec, err = fetch.load_rockspec(rockspec_filename)
   if not rockspec then
      return nil, err
   end

   name, namespace = util.split_namespace(rockspec.name)
   namespace = namespace or args.namespace

   local opts: BOpts = {
      need_to_fetch = false,
      minimal_mode = true,
      deps_mode = deps.get_deps_mode(args),
      build_only_deps = not not (args.only_deps and not args.pack_binary_rock),
      namespace = namespace,
      branch = args.branch,
      verify = not not args.verify,
      check_lua_versions = not not args.check_lua_versions,
      pin = not not args.pin,
      rebuild = true,
      no_install = not not args.no_install
   }

   if args.sign and not args.pack_binary_rock then
      return nil, "In the make command, --sign is meant to be used only with --pack-binary-rock"
   end

   if args.no_install then
      name, version = build.build_rockspec(rockspec, opts, cwd)
      if name then
         return true
      else
         return nil, version
      end
   elseif args.pack_binary_rock then
      return pack.pack_binary_rock(name, namespace, rockspec.version, args.sign, function(): string, string
         name, version = build.build_rockspec(rockspec, opts, cwd)  -- luacheck: ignore 431
         if name and args.no_doc then
            util.remove_doc_dir(name, version)
         end
         return name, version
      end)
   else
      name, err = build.build_rockspec(rockspec, opts, cwd)
      if not name then return nil, err end
      version = err

      if opts.build_only_deps then
         util.printout("Stopping after installing dependencies for " ..name.." "..version)
         util.printout()
         return name ~= nil, version
      end

      if args.no_doc then
         util.remove_doc_dir(name, version)
      end

      if (not args.keep) and not cfg.keep_other_versions then
         local ok, warn: boolean, string
         ok, err, warn = remove.remove_other_versions(name, version, args.force, args.force_fast)
         if not ok then
            return nil, err
         elseif warn then
            util.printerr(warn)
         end
      end

      deps.check_dependencies(nil, deps.get_deps_mode(args))
      return name ~= nil, version
   end
end

make.needs_lock = function(args: Args): boolean
   if args.pack_binary_rock or args.no_install then
      return false
   end
   return true
end

return make