From: Nikita Karetnikov <nikita.karetnikov@gmail.com>
To: bug-guix@gnu.org
Subject: Re: [PATCH] Add (guix gnu-maintenance).
Date: Tue, 4 Dec 2012 06:15:23 +0300 [thread overview]
Message-ID: <CAD15K4vBw7UixSbkAvK3vtoeqTte3hb0mvyP9SOxwesjc5-WOw@mail.gmail.com> (raw)
In-Reply-To: <CAD15K4t6P6+vuDAa=MZmCGJ9wSp+UZOXJvAqP98UYo5_nkzQXg@mail.gmail.com>
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I've slightly changed it.
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From d07bf47caacc2bc71f5fea85a2963ee81bf29f9c Mon Sep 17 00:00:00 2001
From: Nikita Karetnikov <nikita@karetnikov.org>
Date: Tue, 4 Dec 2012 03:10:39 +0000
Subject: [PATCH] Add (guix gnu-maintenance).
* guix/gnu-maintenance.scm: New file.
* Makefile.am (MODULES): Add it.
---
Makefile.am | 1 +
guix/gnu-maintenance.scm | 56 ++++++++++++++++++++++++++++++++++++++++++++++
2 files changed, 57 insertions(+), 0 deletions(-)
create mode 100644 guix/gnu-maintenance.scm
diff --git a/Makefile.am b/Makefile.am
index 8bb3b55..0585b1e 100644
--- a/Makefile.am
+++ b/Makefile.am
@@ -27,6 +27,7 @@ MODULES = \
guix/utils.scm \
guix/derivations.scm \
guix/download.scm \
+ guix/gnu-maintenance.scm \
guix/build-system.scm \
guix/build-system/gnu.scm \
guix/build-system/trivial.scm \
diff --git a/guix/gnu-maintenance.scm b/guix/gnu-maintenance.scm
new file mode 100644
index 0000000..8ceb4e7
--- /dev/null
+++ b/guix/gnu-maintenance.scm
@@ -0,0 +1,56 @@
+;;; Guix --- Nix package management from Guile. -*- coding: utf-8 -*-
+;;; Copyright (C) 2012 Nikita Karetnikov <nikita@karetnikov.org>
+;;;
+;;; This file is part of Guix.
+;;;
+;;; Guix 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.
+;;;
+;;; Guix 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 Guix. If not, see <http://www.gnu.org/licenses/>.
+
+(define-module (guix gnu-maintenance)
+ #:use-module (web uri)
+ #:use-module (web client)
+ #:use-module (web response)
+ #:use-module (srfi srfi-11)
+ #:use-module (srfi srfi-26)
+ #:use-module (ice-9 regex))
+
+(define (http-fetch str)
+ "Fetch a file from STR, which should be a URI."
+ (let*-values (((resp data)
+ (http-get (string->uri str)))
+ ((code)
+ (response-code resp)))
+ (case code
+ ((200)
+ data)
+ (else
+ (error "download failed:" str code
+ (string-downcase (response-reason-phrase resp)))))))
+
+(define (rx-filter lst rx)
+ "Filter a list using a regexp."
+ (map (cut match:substring <>)
+ ((cut delete #f <>)
+ (map (cut regexp-exec rx <>)
+ lst))))
+
+(define %womb
+ (string-append "http://cvs.savannah.gnu.org/"
+ "viewvc/*checkout*/gnumaint/"
+ "gnupackages.txt?root=womb"))
+
+(define-public (gnu-packages-womb)
+ "Return a list of GNU packages."
+ (let ((lst (string-split (http-fetch %womb) #\nl)))
+ (map (cut string-drop <> 9)
+ (rx-filter lst (make-regexp "^package: (.+)$")))))
--
1.7.5.4
next prev parent reply other threads:[~2012-12-04 3:15 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-12-04 2:58 [PATCH] Add (guix gnu-maintenance) Nikita Karetnikov
2012-12-04 3:15 ` Nikita Karetnikov [this message]
2012-12-04 18:42 ` Ludovic Courtès
2012-12-04 23:15 ` Nikita Karetnikov
2012-12-05 13:59 ` Ludovic Courtès
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