From: "Daniel Schäfer" <git@danielschaefer.me>
To: 37886@debbugs.gnu.org
Subject: [bug#37886] [PATCH] gnu: Add ipcalc.
Date: Wed, 23 Oct 2019 15:44:06 +0200 [thread overview]
Message-ID: <a44c1913-9030-1c1b-879c-981708b6bdc1@danielschaefer.me> (raw)
Hi,
here's my first patch to guix - please let me know whether everything's okay.
It adds the ipcalc package which can calculate IP ranges. Example:
$ /gnu/store/7jw45m8d1hcaihnr7978qqg1didl048a-ipcalc-0.41/bin/ipcalc 192.168.0.1/24
Address: 192.168.0.1 11000000.10101000.00000000. 00000001
Netmask: 255.255.255.0 = 24 11111111.11111111.11111111. 00000000
Wildcard: 0.0.0.255 00000000.00000000.00000000. 11111111
=>
Network: 192.168.0.0/24 11000000.10101000.00000000. 00000000
HostMin: 192.168.0.1 11000000.10101000.00000000. 00000001
HostMax: 192.168.0.254 11000000.10101000.00000000. 11111110
Broadcast: 192.168.0.255 11000000.10101000.00000000. 11111111
Hosts/Net: 254 Class C, Private Internet
* gnu/packages/ipcalc.scm (ipcalc): New file.
---
gnu/packages/ipcalc.scm | 61 +++++++++++++++++++++++++++++++++++++++++
1 file changed, 61 insertions(+)
create mode 100644 gnu/packages/ipcalc.scm
diff --git a/gnu/packages/ipcalc.scm b/gnu/packages/ipcalc.scm
new file mode 100644
index 0000000000..5f83389b25
--- /dev/null
+++ b/gnu/packages/ipcalc.scm
@@ -0,0 +1,61 @@
+;;; GNU Guix --- Functional package management for GNU
+;;; Copyright © 2019 Daniel Schaefer <git@danielschaefer.me>
+;;;
+;;; 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 ipcalc)
+ #:use-module (gnu packages perl)
+ #:use-module (gnu packages)
+ #:use-module (guix download)
+ #:use-module (guix licenses)
+ #:use-module (guix packages)
+ #:use-module (guix build-system gnu))
+
+(define-public ipcalc
+ (package
+ (name "ipcalc")
+ (version "0.41")
+ (source (origin
+ (method url-fetch)
+ (uri (string-append "http://jodies.de/ipcalc-archive/"
+ name "-" version ".tar.gz"))
+ (sha256
+ (base32
+ "12if9sm8h2ac0pgwkw835cgyqjxm6h27k4kfn2vfas9krrqwbafx"))))
+ (inputs `(("perl" ,perl)))
+ (build-system gnu-build-system)
+ (arguments
+ '(#:tests? #f ; No test suite
+ #:phases
+ (modify-phases %standard-phases
+ (delete 'configure)
+ (delete 'build)
+ (replace 'install
+ (lambda* (#:key outputs #:allow-other-keys)
+ (let ((out-bin (string-append
+ (assoc-ref outputs "out")
+ "/bin")))
+ (install-file "ipcalc" out-bin)
+ #t))))))
+ (synopsis "Simple IP network calculator")
+ (description "ipcalc takes an IP address and netmask and calculates the
+ resulting broadcast, network, Cisco wildcard mask, and host
+ range. By giving a second netmask, you can design subnets and
+ supernets. It is also intended to be a teaching tool and
+ presents the subnetting results as easy-to-understand binary
+ values.")
+ (home-page "http://jodies.de/ipcalc")
+ (license gpl2+)))
--
2.23.0
next reply other threads:[~2019-10-23 14:11 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-10-23 13:44 Daniel Schäfer [this message]
2019-10-24 15:12 ` [bug#37886] [PATCH] gnu: Add ipcalc Mathieu Othacehe
2019-11-25 23:42 ` Ludovic Courtès
2019-12-01 16:32 ` Daniel Schäfer
2019-12-02 8:10 ` bug#37886: " Mathieu Othacehe
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