128 lines
4.2 KiB
Plaintext
Executable File
128 lines
4.2 KiB
Plaintext
Executable File
:;exec emacs --no-site-file --no-site-lisp -batch -l "$0" -f main "$(cd "$(dirname "$0")" >/dev/null 2>&1 ; pwd -P)" "$@"
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;;; FGBuildTool --- The build tool for FG42
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;;
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;; Copyright (c) 2010-2020 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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(defvar FG42_VERSION "3.0.0-snapshot"
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"The version number of the current build of FG42.")
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(defun ->path (dir)
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"Return the absolute path to the given DIR with respect to FG42_HOME."
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(concat (getenv "FG42_HOME") (format "/%s" dir)))
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(defun el-files-in (dir)
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"Return a list of elisp files in the given DIR."
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(split-string (shell-command-to-string
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(format "find %s -iname \"*.el\"" (->path dir))) "\n" t))
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(defun lint (dir)
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"Run linter on all the elisp files in the given DIR."
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(let ((files (el-files-in dir)))
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(if files
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(dolist (file files)
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;; TODO: Setup flycheck here and use it to lint the elisp file.
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;; tried to use flymake but it doesn't let you do it manually
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(with-temp-buffer
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(insert-file-contents file)))
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(error "Couldn't find any elisp files"))))
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(defun compile (dir)
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"Compile all the elisp files in the given DIR regardless of timestamp.
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The DIR should be relative to FG42_HOME."
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(let ((target (->path dir)))
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(message "Compiling '%s'..." target)
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(add-to-list 'load-path target)
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(byte-recompile-directory target 0 t)))
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(defun build (&rest params)
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"Compile the core and install the dependencies with the given PARAMS."
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(compile "core"))
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(defun todo (dir)
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"Extract the TODO tags from the comments in the given DIR."
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(message "TBD"))
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(defun fpkg-init (params)
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"Setup fpkg repository with the given PARAMS."
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(require 'fg42/fpkg/core)
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(fg42-fpkg/initialize FG42))
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(defun print-fpkg-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 fpkg (params)
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"The main interface to `fpkg' subcommand and PARAMS."
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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 #'fpkg-init args))
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(t (print-fpkg-help subcommand)))))
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(defun print-help (command)
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"Print out a usage instructions and print out the invalid msg for COMMAND."
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(when command
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(warn "I don't know about '%s' command.\n" command))
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(message "Usage:\n")
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(message "compile [DIR] - Compiles the given DIR to bytecodes (default: \"core\")")
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(message "build - Builds FG42 by compiling the code and installing dependencies."))
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(defun main ()
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"Execute a subcommand by looking into input arguments of the script."
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(message (version))
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(message "\nFG42 Build tool v%s\n\n" FG42_VERSION)
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(let ((fg42-home (car command-line-args-left))
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(command (cadr command-line-args-left))
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(args (cddr command-line-args-left)))
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;; FG42 Needs this env var to know where had it been installed
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(setenv "FG42_HOME" fg42-home)
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(setenv "FG42_VERSION" FG42_VERSION)
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(add-to-list 'load-path (concat (file-name-as-directory fg42-home) "core"))
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(load (concat (file-name-as-directory (getenv "FG42_HOME")) "system"))
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(cond
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((string= command "fpkg") (funcall #'fpkg args))
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((string= command "lint") (funcall #'lint (or (car args) "core")))
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((string= command "compile") (funcall #'compile (or (car args) "core")))
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((string= command "build") (funcall #'build args))
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(t (print-help command)))))
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;; Local Variables:
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;; mode: emacs-lisp
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;; End:
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;;; fbt ends here
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