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| -rw-r--r-- | README.org | 3 | ||||
| -rw-r--r-- | dh-elpa.el | 55 | ||||
| -rw-r--r-- | notes.org | 15 |
3 files changed, 73 insertions, 0 deletions
diff --git a/README.org b/README.org new file mode 100644 index 0000000..56a81ee --- /dev/null +++ b/README.org @@ -0,0 +1,3 @@ +* Intro + +This is a (so far vapourware) project to generate Debian packages of Emacs Lisp extensions that integrate with the built in (since GNU Emacs 24.1) package system package.el diff --git a/dh-elpa.el b/dh-elpa.el new file mode 100644 index 0000000..f7bd7d9 --- /dev/null +++ b/dh-elpa.el @@ -0,0 +1,55 @@ +;;; dh-elpa.el --- package.el style packages for Debian -*- lexical-binding:t -*- + +;; Copyright (C) 2015 David Bremner + +;; Author: David Bremner <bremner@debian.org> +;; Created: 11 July 2015 +;; Version: 0.0.1 +;; Keywords: tools +;; Package-Requires: ((tabulated-list "1.0")) + +;; This file is NOT part of GNU Emacs. + +;; dh-elpa is free software: you can redistribute it and/or modify +;; it under the terms of the GNU General Public License as published by +;; the Free Software Foundation, either version 3 of the License, or +;; (at your option) any later version. + +;; GNU Emacs is distributed in the hope that it will be useful, +;; but WITHOUT ANY WARRANTY; without even the implied warranty of +;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +;; GNU General Public License for more details. + +;; You should have received a copy of the GNU General Public License +;; along with GNU Emacs. If not, see <http://www.gnu.org/licenses/>. + +;; Originally package-unpack from package.el in Emacs 24.5 +(defun dhelpa-unpack (pkg-desc) + "Install the contents of the current buffer as a package." + (let* ((name (package-desc-name pkg-desc)) + (dirname (package-desc-full-name pkg-desc)) + (pkg-dir (expand-file-name dirname package-user-dir))) + (pcase (package-desc-kind pkg-desc) + (`tar + (make-directory package-user-dir t) + ;; FIXME: should we delete PKG-DIR if it exists? + (let* ((default-directory (file-name-as-directory package-user-dir))) + (package-untar-buffer dirname))) + (`single + (let ((el-file (expand-file-name (format "%s.el" name) pkg-dir))) + (make-directory pkg-dir t) + (package--write-file-no-coding el-file))) + (kind (error "Unknown package kind: %S" kind))) + (package--make-autoloads-and-stuff pkg-desc pkg-dir) + ;; Update package-alist. + (let ((new-desc (package-load-descriptor pkg-dir))) + ;; FIXME: Check that `new-desc' matches `desc'! + ;; FIXME: Compilation should be done as a separate, optional, step. + ;; E.g. for multi-package installs, we should first install all packages + ;; and then compile them. + (package--compile new-desc)) + ;; Try to activate it. + (package-activate name 'force) + pkg-dir)) + +;;; dh-elpa.el ends here diff --git a/notes.org b/notes.org new file mode 100644 index 0000000..75ae6a1 --- /dev/null +++ b/notes.org @@ -0,0 +1,15 @@ +* package.el + +- package-directory-list (v) + list of additional directories containing elpa packages. In particular this has an emacs version specific directory where we can install byte compiled files. + +- package-unpack (f) + + does the actual installation, using dynamically bound + *package-user-dir*. The current version is safe to call without + network access, but it's probably considered internal. + +* workflow +** at package build time +- install using package-unpack (or workalike) into + $(DESTDIR)/usr/share/emacs/site-lisp/elpa |