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Misc refactoring

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Ivan Malison 2016-08-21 22:23:15 -07:00
parent 7769b6f4c7
commit bc40d6f059
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dotfiles/emacs.d/README.org
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@ -102,6 +102,8 @@ Sets environment variables by starting a shell.
Emacs' built in ~shell-command-to-string~ function has the downside that it forks a new shell process every time it is executed. This means that any shell startup cost is incurred when this function is called. Emacs' built in ~shell-command-to-string~ function has the downside that it forks a new shell process every time it is executed. This means that any shell startup cost is incurred when this function is called.
The following implementation uses eshell's ~eshell-search-path~ to find the binary (which is the only reason ~shell-comand-to-string~ is typically used anyway), but it avoids incurring any shell-startup cost. The following implementation uses eshell's ~eshell-search-path~ to find the binary (which is the only reason ~shell-comand-to-string~ is typically used anyway), but it avoids incurring any shell-startup cost.
This was originally inspired by [[https://github.com/bbatsov/projectile/issues/1044][this issue]].
#+BEGIN_SRC emacs-lisp #+BEGIN_SRC emacs-lisp
;; We use `eshell-search-path' for this hack ;; We use `eshell-search-path' for this hack
(require 'eshell) (require 'eshell)
@ -172,6 +174,7 @@ This makes it so that we always try to call-process instead of shell-command-to-
(when imalison:secure (imalison:use-https-and-tls)) (when imalison:secure (imalison:use-https-and-tls))
#+END_SRC #+END_SRC
** ELPA Archive Setup ** ELPA Archive Setup
The org archive does not support https, so we set http as the protocol explicitly.
#+BEGIN_SRC emacs-lisp -n -r #+BEGIN_SRC emacs-lisp -n -r
(require 'package) (require 'package)
@ -179,11 +182,11 @@ This makes it so that we always try to call-process instead of shell-command-to-
(unless protocol (setq protocol (if imalison:secure "https" "http"))) (unless protocol (setq protocol (if imalison:secure "https" "http")))
(format "%s://%s" protocol uri)) (format "%s://%s" protocol uri))
(defvar imalison:melpa-uri nil)
(defvar imalison:package-archive-triples (defvar imalison:package-archive-triples
'(("elpa" "tromey.com/elpa/" "http") `(("elpa" "tromey.com/elpa/" "http")
;; ("marmalade" "marmalade-repo.org/packages/") (ref:marmalade) ("org" "orgmode.org/elpa/" "http")
("org" "orgmode.org/elpa/" "http") (ref:org setup) ("melpa" ,(or imalison:melpa-uri "melpa.org/packages/") nil)
("melpa" "melpa.org/packages/" nil)
("melpa-stable" "stable.melpa.org/packages/" nil))) ("melpa-stable" "stable.melpa.org/packages/" nil)))
(defun imalison:add-package-archive (archive-name archive-uri) (defun imalison:add-package-archive (archive-name archive-uri)
@ -195,8 +198,6 @@ This makes it so that we always try to call-process instead of shell-command-to-
(imalison:add-package-archive (imalison:add-package-archive
archive-name (imalison:build-archive-uri archive-uri protocol)))) archive-name (imalison:build-archive-uri archive-uri protocol))))
#+END_SRC #+END_SRC
[[(org setup)][The org archive]] does not support https, so we set http as the protocol explicitly.
I've decided to stop using [[(marmalade)][Marmalade]] completely
** Bootstrap Package Loading ** Bootstrap Package Loading
Its a shame that everyone has to have some version of this function in 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 their init.el. I use use-package's own mechanism for ensuring packages
@ -283,9 +284,7 @@ but provide support for writing custom elisp.
*** gh *** gh
#+BEGIN_SRC emacs-lisp #+BEGIN_SRC emacs-lisp
(use-package gh (use-package gh
:ensure nil :demand t)
:defer t
:load-path "~/Projects/gh.el")
#+END_SRC #+END_SRC
*** shut-up *** shut-up
#+BEGIN_SRC emacs-lisp #+BEGIN_SRC emacs-lisp