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rewrite archive setup

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Ivan Malison 2016-06-10 23:59:09 -07:00
parent 09f1d3678b
commit 65fb196dbe
1 changed files with 35 additions and 24 deletions
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dotfiles/emacs.d/README.org
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@ -80,19 +80,32 @@ These definitions silence the byte-compiler
(when imalison:secure (imalison:use-https-and-tls))
#+END_SRC
** ELPA
** Archive Setup
#+BEGIN_SRC emacs-lisp
(require 'package)
(defvar imalison:elpa-protocol (if imalison:secure "https" "http"))
;; (add-to-list 'package-archives
;; '("marmalade" . "http://marmalade-repo.org/packages/") t)
(add-to-list 'package-archives `("elpa" . ,(concat imalison:elpa-protocol
"://tromey.com/elpa/")) t)
(add-to-list 'package-archives `("org" . ,(concat imalison:elpa-protocol
"://orgmode.org/elpa/")) t)
(add-to-list 'package-archives `("melpa" . ,(concat imalison:elpa-protocol
"://melpa.org/packages/")) t)
(defun imalison:build-archive-uri (uri protocol)
(unless protocol (setq protocol (if imalison:secure "https" "http")))
(format "%s://%s" protocol uri))
(defvar imalison:package-archive-triples
'(("elpa" "tromey.com/elpa/" nil)
;; ("marmalade" "marmalade-repo.org/packages/")
("org" "orgmode.org/elpa/" nil)
("melpa" "melpa.org/packages/" nil)))
(defun imalison:add-package-archive (archive-name archive-uri)
(add-to-list 'package-archives
`(,archive-name . ,archive-uri) t))
(cl-loop for package-triple in imalison:package-archive-triples
do (cl-destructuring-bind (archive-name archive-uri protocol) package-triple
(imalison:add-package-archive
archive-name (imalison:build-archive-uri archive-uri protocol))))
#+END_SRC
** Bootstrap Package Loading
Its a shame that everyone has to have some version of this function in their init.el. I use use-package's own mechanism for ensuring packages are installed so my version of ~ensure-packages-installed~ is really only used to download use-package itself.
#+BEGIN_SRC emacs-lisp
(defun ensure-packages-installed (packages)
(unless package-archive-contents
(package-refresh-contents))
@ -103,21 +116,19 @@ These definitions silence the byte-compiler
(progn (message (format "Installing package %s." package))
(package-install package))))
packages))
(package-initialize)
(ensure-packages-installed '(epl use-package))
;; use-package is only needed at compile time.
#+END_SRC
Ensure that use-package is installed.
#+BEGIN_SRC emacs-lisp
(package-initialize t)
(ensure-packages-installed '(use-package))
#+END_SRC
use-package is only needed at compile time.
#+BEGIN_SRC emacs-lisp
(eval-when-compile (require 'use-package))
(setq use-package-always-ensure t)
(use-package diminish)
(use-package bind-key)
(use-package bug-hunter)
(use-package benchmark-init
;; this variable has to be set in custom-before.el
:if (and (boundp 'do-benchmark) do-benchmark))
#+END_SRC
Ensure by default since most of the package for which I use use-package need to be downloaded. ensure can be disabled explicitly with a ~:ensure nil~.
#+BEGIN_SRC emacs-lisp
(setq use-package-always-ensure t)
#+END_SRC
** Miscellaneous
#+BEGIN_SRC emacs-lisp