[PATCH] Add tree.

[Alex Sassmannshausen <alex.sassmannshausen@gmail.com>]

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Hello,

You should find attached a patch which adds "tree" to guix — thus
meaning I finally contribute my first package! \o/

I wasn't sure whether I should put it in another file (it's a tiny
package).

Let me know if you find anything amiss.

Cheers,
Alex


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From 133b1a62311a8a66d25375ab2e797fb5f682bc4d Mon Sep 17 00:00:00 2001
From: Alex Sassmannshausen <alex.sassmannshausen@gmail.com>
Date: Wed, 4 Mar 2015 20:34:44 +0100
Subject: [PATCH] gnu: Add tree.

* gnu/packages/tree.scm: New file.
* gnu-system.am (GNU_SYSTEM_MODULES): Add it.
---
 gnu-system.am         |  1 +
 gnu/packages/tree.scm | 58 +++++++++++++++++++++++++++++++++++++++++++++++++++
 2 files changed, 59 insertions(+)
 create mode 100644 gnu/packages/tree.scm

diff --git a/gnu-system.am b/gnu-system.am
index ec3feb0..c3b3a29 100644
--- a/gnu-system.am
+++ b/gnu-system.am
@@ -278,6 +278,7 @@ GNU_SYSTEM_MODULES =				\
   gnu/packages/tmux.scm				\
   gnu/packages/tor.scm				\
   gnu/packages/tre.scm				\
+  gnu/packages/tree.scm				\
   gnu/packages/unrtf.scm			\
   gnu/packages/upnp.scm				\
   gnu/packages/uucp.scm				\
diff --git a/gnu/packages/tree.scm b/gnu/packages/tree.scm
new file mode 100644
index 0000000..77c4f00
--- /dev/null
+++ b/gnu/packages/tree.scm
@@ -0,0 +1,58 @@
+;;; GNU Guix --- Functional package management for GNU
+;;; Copyright © 2015 Alex Sassmannshausen <alex.sassmannshausen@gmail.com>
+;;;
+;;; This file is part of GNU Guix.
+;;;
+;;; GNU 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.
+;;;
+;;; GNU 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 GNU Guix.  If not, see <http://www.gnu.org/licenses/>.
+
+(define-module (gnu packages tree)
+  #:use-module ((guix licenses) #:select (gpl2+))
+  #:use-module (guix packages)
+  #:use-module (guix download)
+  #:use-module (guix build gnu-build-system)
+  #:use-module (guix build-system gnu)
+  #:use-module (srfi srfi-1))
+
+;;; Commentary:
+;;;
+;;; A simple utility called tree.
+;;;
+;;; Code:
+
+(define-public tree
+  (package
+    (name "tree")
+    (version "1.7.0")
+    (source (origin
+              (method url-fetch)
+              (uri (string-append
+                    "http://mama.indstate.edu/users/ice/tree/src/tree-"
+                    version ".tgz"))
+              (sha256
+               (base32 "04kviw799qxly08zb8n5mgxfd96gyis6x69q2qiw86jnh87c4mv9"))))
+    (build-system gnu-build-system)
+    (arguments
+     '(#:phases (alist-delete 'configure %standard-phases)
+       #:tests? #f
+       #:make-flags (let ((out (assoc-ref %outputs "out")))
+                      (list (string-append "prefix=" out)))))
+    (synopsis "Recursively list the contents of a directory")
+    (description
+     "Tree is a recursive directory listing command that produces a depth
+indented listing of files, which is colorized ala dircolors if the LS_COLORS
+environment variable is set and output is to tty.")
+    (home-page "http://mama.indstate.edu/users/ice/tree/")
+    (license gpl2+)))
+
+;;; tree.scm ends here
-- 
2.1.4