[bug#54959] [PATCH 1/1] gnu: Add pikchr.

[pukkamustard <pukkamustard@posteo.net>]

* gnu/packages/pikchr.scm: New file.
* gnu/local.mk (GNU_SYSTEM_MODULES): Add it.
---
 gnu/local.mk            |  1 +
 gnu/packages/pikchr.scm | 52 +++++++++++++++++++++++++++++++++++++++++
 2 files changed, 53 insertions(+)
 create mode 100644 gnu/packages/pikchr.scm

diff --git a/gnu/local.mk b/gnu/local.mk
index 70133e6502..55ea4704c5 100644
--- a/gnu/local.mk
+++ b/gnu/local.mk
@@ -474,6 +474,7 @@ GNU_SYSTEM_MODULES =				\
   %D%/packages/phabricator.scm 			\
   %D%/packages/php.scm				\
   %D%/packages/piet.scm			\
+  %D%/packages/pikchr.scm			\
   %D%/packages/pkg-config.scm			\
   %D%/packages/plan9.scm			\
   %D%/packages/plotutils.scm			\
diff --git a/gnu/packages/pikchr.scm b/gnu/packages/pikchr.scm
new file mode 100644
index 0000000000..7937ce6d56
--- /dev/null
+++ b/gnu/packages/pikchr.scm
@@ -0,0 +1,52 @@
+;;; GNU Guix --- Functional package management for GNU
+;;; Copyright © 2022 pukkamustard <pukkamustard@posteo.net>
+;;;
+;;; 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 pikchr)
+  #:use-module (guix packages)
+  #:use-module (guix build-system gnu)
+  #:use-module (guix download)
+  #:use-module ((guix licenses) #:prefix license:))
+
+(define-public pikchr
+  (package
+    (name "pikchr")
+    ;; To update, use the last check-in in https://pikchr.org/home/timeline?r=trunk
+    (version "221988914eff6efe")
+    (source (origin
+              (method url-fetch)
+              (uri (string-append
+                    "https://pikchr.org/home/tarball/" version
+                    "/pikchr.tar.gz"))
+              (sha256
+               (base32
+                "0yclkincsgfni4scjzp5avdsij8vmyxjn0q2qkwjhn3p43y8nxzd"))))
+    (build-system gnu-build-system)
+    (arguments
+     '(#:tests? #f ; no tests
+       #:phases (modify-phases %standard-phases
+                  (delete 'bootstrap)
+                  (delete 'configure)
+                  (replace 'install
+                    (lambda* (#:key outputs #:allow-other-keys)
+                      (let* ((out (assoc-ref outputs "out"))
+                             (bin (string-append out "/bin")))
+                        (install-file "pikchr" bin)))))))
+    (home-page "https://pikchr.org")
+    (synopsis "A PIC-like markup language for diagrams in technical documentation")
+    (description "Pikchr (pronounced @dfn{picture}) is a PIC-like markup language for diagrams in technical documentation.  Pikchr is designed to be embedded in fenced code blocks of Markdown or similar mechanisms of other documentation markup languages.")
+    (license license:bsd-0)))
-- 
2.34.0