111 lines
3.4 KiB
EmacsLisp
111 lines
3.4 KiB
EmacsLisp
;;; Buid --- The builder for FG42 -*- lexical-binding: t; -*-
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;;
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;; Copyright (c) 2010-2022 Sameer Rahmani & Contributors
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;;
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;; Author: Sameer Rahmani <lxsameer@gnu.org>
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;; URL: https://devheroes.codes/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 thnis program. If not, see <http://www.gnu.org/licenses/>.
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;;
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;;; Commentary:
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;; Cubes are the building blocks of any `FG42' editor. Each `cube' is a
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;; unit which defines different abilities in a deterministic and idempotent
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;; way. Cubes are composable and a composition of cubes creates an editor.
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;;
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;;; Code:
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(require 'org-element)
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(require 'fg42/build/core)
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(defmacro comment (&rest _)
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"Ignore the given BODY."
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nil)
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(defun ->epoch (date-str)
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"Convert the given DATE-STR to epoch seconds."
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;; Just because it's easier to deal with date in bash rather than elisp
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(string-to-number
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(shell-command-to-string (concat (format "date -d %s" date-str) " +%s"))))
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(defun get-buffer-global-props (prop)
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"Get a plists of global org properties PROP of current buffer."
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(car
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(org-element-map
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(org-element-parse-buffer)
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'keyword
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(lambda (el)
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(when (string-match prop (org-element-property :key el))
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(org-element-property :value el))))))
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(defun get-file-global-props (file prop)
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"Return the value of the given global PROP in the given org FILE."
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(with-temp-buffer
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(insert-file-contents file)
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(get-buffer-global-props prop)))
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(defmacro with-cwd (path &rest body)
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"Run the BODY with PATH as the current working dir."
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`(let ((cwd (getenv "PWD"))
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(default-directory ,path))
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(cd default-directory)
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(prog1
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,@body
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(cd cwd))))
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(defun fg42/exctract-keywords (file keys)
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"Create a RSS item from the given org FILE for the give KEYS."
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(with-cwd (file-name-directory file)
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(with-temp-buffer
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(insert-file-contents file)
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(org-collect-keywords keys))))
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(defun pair-file-with-date (file)
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"Return a pair for the given FILE with date as car and file as cdr."
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(cons
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(->epoch (get-file-global-props file "DATE"))
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file))
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(defun get-file-tags (file)
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"Returna list of tags for the given FILE."
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(with-temp-buffer
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(insert-file-contents file)
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(mapcar #'car (org-get-buffer-tags))))
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(defun fg42/git-branch ()
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"Return the branch name of the project."
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(let ((default-directory fg42/build-project-root))
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(shell-command-to-string "git branch --show-current")))
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(defun fg42/project-version ()
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"Return the current version of the project."
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(let ((default-directory fg42/build-project-root))
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(shell-command-to-string (format "git describe %s" (fg42/git-branch)))))
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(defun fg42/version ()
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"Return the current version of the project."
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(let ((default-directory (getenv "FG42_HOME")))
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(shell-command-to-string (format "git describe %s" (fg42/git-branch)))))
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(provide 'fg42/build/utils)
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;;; utils.el ends here
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