[PATCH v2] gnu.scm: add syntatic sugar macros for use-modules of packages, services, and system in the OS EDSL.

[jgrant@parenthetical.io]

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> The 'Commentary', and 'Code' stuff is saved for the very top of
> a module file. Just leave the actual comment (using 2 semi-colons 
> instead of 3)

Done.

> and make sure to keep lines under 80 characters.  Use the
> 'fill-paragraph' function in Emacs to do it.

And done. Decided to trim it to exactly 80 columns total instead of 
wrapping literally just one word in a comment.


Okay, unless there are any other corrections/suggestions, I think I'm 
good to go? :^)
'

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From ee940d31ec9b3847c1bd9dfe817ba8f6550361bc Mon Sep 17 00:00:00 2001
From: "Joshua S. Grant" <jgrant@parethetical.io>
Date: Sun, 18 Jan 2015 16:23:21 -0600
Subject: [PATCH] [PATCH] gnu.scm: add syntactic sugar macros for use-modules
 of packages, services, and system in the OS EDSL.

---
 gnu.scm | 16 ++++++++++++++++
 1 file changed, 16 insertions(+)

diff --git a/gnu.scm b/gnu.scm
index eb0bf71..bca4586 100644
--- a/gnu.scm
+++ b/gnu.scm
@@ -1,5 +1,6 @@
 ;;; GNU Guix --- Functional package management for GNU
 ;;; Copyright © 2014 Ludovic Courtès <ludo@gnu.org>
+;;; Copyright © 2015 Joshua S. Grant <jgrant@parenthetical.io>
 ;;;
 ;;; This file is part of GNU Guix.
 ;;;
@@ -44,4 +45,19 @@
                   (module-use! i (resolve-interface m))))
               %public-modules)))
 
+;;; Commentary:
+;;;
+;;; Macros that add Syntatic Sugar to use-modules of packages, services, and system.
+;;;
+;;; Code:
+
+(define-syntax-rule (use-package-modules module ...)
+  (use-modules (gnu packages module) ...))
+
+(define-syntax-rule (use-service-modules module ...)
+  (use-modules (gnu services module) ...))
+
+(define-syntax-rule (use-system-modules module ...)
+  (use-modules (gnu system module) ...))
+
 ;;; gnu.scm ends here
-- 
2.1.0