;;; GNU Guix --- Functional package management for GNU
;;; Copyright © 2014 Mark H Weaver <mhw@netris.org>
;;; Copyright © 2018, 2019, 2020 Tobias Geerinckx-Rice <me@tobias.gr>
;;;
;;; 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 rrdtool)
  #:use-module (gnu packages)
  #:use-module (gnu packages algebra)
  #:use-module (gnu packages base)
  #:use-module (gnu packages fontutils)
  #:use-module (gnu packages glib)
  #:use-module (gnu packages groff)
  #:use-module (gnu packages gtk)
  #:use-module (gnu packages perl)
  #:use-module (gnu packages pkg-config)
  #:use-module (gnu packages python)
  #:use-module (gnu packages xml)
  #:use-module (guix build-system gnu)
  #:use-module (guix download)
  #:use-module ((guix licenses) #:prefix license:)
  #:use-module (guix packages))

(define-public rrdtool
  (package
    (name "rrdtool")
    (version "1.7.2")
    (source (origin
              (method url-fetch)
              (uri (string-append "http://oss.oetiker.ch/rrdtool/pub/rrdtool-"
                                  version ".tar.gz"))
              (sha256
               (base32
                "1nsqra0g2nja19akmf9x5y9hhgc35ml3w9dcdz2ayz7zgvmzm6d1"))))
    (build-system gnu-build-system)
    (inputs
     `(("cairo" ,cairo)
       ("freetype" ,freetype)
       ("glib" ,glib)
       ("gtk" ,gtk+-2)
       ("libxml2" ,libxml2)
       ("pango" ,pango)
       ("python" ,python)))
    (native-inputs
     (list groff
           pkg-config
           ;; For tests.
           bc
           perl ; will also build Perl bindings
           tzdata-for-tests))
    (arguments
     `(#:disallowed-references (,tzdata-for-tests)
       #:phases
       (modify-phases %standard-phases
         (add-before 'configure 'pre-configure
           (lambda _
             (substitute* "libtool"
               (("/bin/sed") (which "sed")))
             #t))
         (add-before 'check 'prepare-test-environment
           (lambda* (#:key inputs #:allow-other-keys)
             (setenv "TZDIR"
                     (search-input-directory inputs "share/zoneinfo"))))
         (add-after 'install 'remove-native-input-references
           (lambda* (#:key outputs #:allow-other-keys)
             (let* ((out (assoc-ref outputs "out"))
                    (examples (string-append out "/share/rrdtool/examples")))
               ;; Drop shebangs from examples to avoid depending on native-input
               ;; perl.  It's clear from context and extension how to run them.
               (substitute* (find-files examples "\\.pl$")
                 (("^#!.*") ""))
               #t))))))
    (home-page "https://oss.oetiker.ch/rrdtool/")
    (synopsis "Time-series data storage and display system")
    (description
     "The Round Robin Database Tool (RRDtool) is a system to store and display
time-series data (e.g. network bandwidth, machine-room temperature, server
load average).  It stores the data in Round Robin Databases (RRDs), a very
compact way that will not expand over time.  RRDtool processes the extracted
data to enforce a certain data density, allowing for useful graphical
representation of data values.")
    (license license:gpl2+))) ; with license exception that allows combining
                              ; with many other licenses.
itignore: Ignore release artifacts.</a><span class='msg-avail'>...</span></td><td>Maxim Cournoyer</td></tr>
<tr><td><span title='2021-04-23 21:32:46 -0400'>2021-04-23</span></td><td><a href='/guix/commit/.gitignore?id=129823c4997c65ad0ee711ab2fcfc91d00e6278c'>.gitignore: Ignore generated .pot files.</a><span class='msg-avail'>...</span></td><td>Maxim Cournoyer</td></tr>
<tr><td><span title='2020-10-20 19:16:21 +0200'>2020-10-20</span></td><td><a href='/guix/commit/.gitignore?id=e6994bff2ef461a2860e4207095746a5565cbf0e'>gitignore: Ignore generated guile binary and intermediate products.</a><span class='msg-avail'>...</span></td><td>Julien Lepiller</td></tr>
<tr><td><span title='2020-09-17 14:10:42 +0200'>2020-09-17</span></td><td><a href='/guix/commit/.gitignore?id=cabac732deffafc796537658a6c33c6c4aec821e'>guix-install.sh: Support OpenRC.</a><span class='msg-avail'>...</span></td><td>Morgan Smith</td></tr>
<tr><td><span title='2020-07-17 15:23:53 +0200'>2020-07-17</span></td><td><a href='/guix/commit/.gitignore?id=d6b05ba3534b030f8de976e340c19ac8a4118ff4'>gitignore: Don't ignore daemon source code.</a><span class='msg-avail'>...</span></td><td>Jakub Kądziołka</td></tr>
<tr><td><span title='2020-06-28 13:28:25 +0200'>2020-06-28</span></td><td><a href='/guix/commit/.gitignore?id=b9edefbc46da76fea6d56e08462618a398192189'>.gitignore: Ignore 'etc/committer.scm'.</a><span class='msg-avail'>...</span></td><td>Brice Waegeneire</td></tr>
<tr><td><span title='2020-05-16 15:37:41 +0200'>2020-05-16</span></td><td><a href='/guix/commit/.gitignore?id=1a1faa78b0498fbb71f1533beb4b65817c1d3f2a'>etc: Add a systemd unit to bind-mount @storedir@ read-only.</a><span class='msg-avail'>...</span></td><td>Tobias Geerinckx-Rice</td></tr>
<tr><td><span title='2020-05-14 23:05:42 -0400'>2020-05-14</span></td><td><a href='/guix/commit/.gitignore?id=cb21ae76714f1873d3b3fb40d5135f00ec104b85'>etc: indent-code.el: Use the --quick option.</a><span class='msg-avail'>...</span></td><td>Maxim Cournoyer</td></tr>
<tr><td><span title='2020-03-30 12:24:55 +0200'>2020-03-30</span></td><td><a href='/guix/commit/.gitignore?id=6e27d1088da07380872f0df9f308b674536cefc8'>.gitignore: Ignore test results in tests/services.</a><span class='msg-avail'>...</span></td><td>Marius Bakke</td></tr>
<tr><td><span title='2020-03-11 02:45:33 +0100'>2020-03-11</span></td><td><a href='/guix/commit/.gitignore?id=73fbe04107d38f4561636c74d28d7a4935cbb1ef'>Add system start-up files for guix-daemon.</a><span class='msg-avail'>...</span></td><td>Danny Milosavljevic</td></tr>