151 lines
5.4 KiB
EmacsLisp
151 lines
5.4 KiB
EmacsLisp
;;; FGBuildTool --- The build tool for FG42
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;;
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;; Copyright (c) 2010-2021 Sameer Rahmani <lxsameer@gnu.org>
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;;
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;; Author: Sameer Rahmani <lxsameer@gnu.org>
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;; URL: https://gitlab.com/FG42/FG42
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;; Version: 3.0.0
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;;
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;; This program is free software; you can redistribute it and/or modify
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;; it under the terms of the GNU General Public License as published by
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;; the Free Software Foundation, either version 3 of the License, or
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;; (at your option) any later version.
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;;
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;; This program is distributed in the hope that it will be useful,
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;; but WITHOUT ANY WARRANTY; without even the implied warranty of
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;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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;; GNU General Public License for more details.
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;;
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;; You should have received a copy of the GNU General Public License
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;; along with this program. If not, see <http://www.gnu.org/licenses/>.
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;;
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;;
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;;; Commentary:
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;;; Code:
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(require 'fg42/system/core)
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(require 'fg42/system/api)
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(defvar bootstrap-version nil
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"`straight.el' bootstrap version. Set it in the `system' level, not here.")
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(defvar straight-base-dir)
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(defvar straight-repository-branch)
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(defvar straight-cache-autoloads)
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(defvar straight-check-for-modifications)
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(defvar straight-enable-package-integration)
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(defvar straight-vc-git-default-clone-depth)
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(defvar autoload-compute-prefixes)
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(defvar straight-fix-org)
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(defvar straight-recipe-repositories)
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(defvar straight-recipe-overrides)
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(defun fbt-fpkg/-set-straight-values (system)
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"Set the default values for some of `straight.el' vars for the SYSTEM."
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(setq straight-base-dir (fg42-system/fpkg-path system)
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straight-repository-branch "develop"
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;; Our autoload process is different.
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straight-cache-autoloads nil
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;; `straight.el' suppose to be a functional pkg manager but it actually
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;; allows user to edit libraries in place which we don't like it.
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;; We have our own mechanism to allow users extend FG42 so we don't
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;; want `straight.el' to handle it. Frankly it reduces the boot time
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;; by a lot.
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straight-check-for-modifications nil
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straight-enable-package-integration nil
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;; We don't want `straight.el' to deep clone the dependencies. Some packages
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;; might break this way according to `doom-emacs'
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straight-vc-git-default-clone-depth 1
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;; We have our own autoload system.
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autoload-compute-prefixes nil
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straight-fix-org nil))
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(defun fbt-fpkg/-install-core-dependencies (system)
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"Install the core dependencies of the given SYSTEM.
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Core dependencies are thoses packages that the system itself is depends on
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and not the extensions."
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(mapc #'straight-use-recipes (fg42-system/core-dependencies system)))
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(defun fbt-fpkg/initialize (system)
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"Initilize the package manager for the given SYSTEM.
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Basically fpkg will bootstrap and `straight.el' repositoryu for the given
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SYSTEM by fetching the required values from it. Including the path to the
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target directory."
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(unless (fboundp 'straight--reset-caches)
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(let ((bootstrap-file (concat (fg42-system/fpkg-path system)
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"straight/repos/straight.el/bootstrap.el"))
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(bootstrap-version (fg42-system/fpkg-backend-version system)))
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(make-directory (fg42-system/fpkg-path system) t)
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(fbt-fpkg/-set-straight-values system)
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(or (require 'straight nil t)
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(file-readable-p bootstrap-file)
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(with-current-buffer
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(url-retrieve-synchronously
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(format "https://raw.githubusercontent.com/raxod502/straight.el/%s/install.el"
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straight-repository-branch)
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'silent 'inhibit-cookies)
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(goto-char (point-max))
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(eval-print-last-sexp))
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(load bootstrap-file nil t)))
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(require 'straight))
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(straight--reset-caches)
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(fbt-fpkg/-install-core-dependencies system)
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(setq straight-recipe-repositories nil
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straight-recipe-overrides nil)
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;; Someday we might have to use our own fork of `straight.el'
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(straight-register-package
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`(straight :type git :host github
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:repo "raxod502/straight.el"
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:files ("straight*.el")
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:branch ,straight-repository-branch
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:no-byte-compile t))
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(fg42-system/fpkg-initilized! system))
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(defun fbt-fpkg/initialize-once (system)
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"Initilize FPKG only once for the given SYSTEM."
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(when (not (fg42-system/fpkg-initilized-p system))
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(fbt-fpkg/initialize system)
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;; TODO: Install `use-package'
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;; (straight-use-package 'use-package)
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))
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(defun fbt-fpkg/init (system params)
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"Setup fpkg repository with the given PARAMS for the given SYSTEM."
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(fbt-fpkg/initialize-once system))
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(defun fbt-fpkg/print-help (command)
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"Print the usage for fpkg and the possible wrong COMMAND."
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(message "Usage:\n")
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(message "init - Setup the fpkg repository"))
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(defun fbt-fpkg (system params)
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"The main interface to `fpkg' subcommand and PARAMS for the loaded SYSTEM."
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(let ((subcommand (car args))
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(args (cdr params)))
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(cond
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((string= subcommand "init") (funcall #'fbt-fpkg/init system args))
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(t (fbt-fpkg/print-help subcommand)))))
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(defun fpt-fpkg/initialize-load-path (system)
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"Setup the required load paths from the given SYSTEM."
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(add-to-list 'load-path
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(path-join (fg42-system/fpkg-path system)
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"straight/repos/straight.el/")))
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(provide 'fbt/fpkg)
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;;; fpkg.el ends here
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