[bug#33753] [PATCH 1/3] gnu: Add stumpwm modules.

[Nam Nguyen <namn@berkeley.edu>]

* gnu/packages/lisp.scm (stumpwm-cpu, stumpwm-mem, stumpwm-hostname)
  (stumpwm-battery-portable, stumpwm-winner-mode, stumpwm-swm-gaps)
  (stumpwm-pinentry): New public variables.
  (stumpwm-contrib, stumpwm-module): New private variables.
---
 gnu/packages/lisp.scm | 104 ++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 104 insertions(+)

diff --git a/gnu/packages/lisp.scm b/gnu/packages/lisp.scm
index 261e720e2..4fb9a8a00 100644
--- a/gnu/packages/lisp.scm
+++ b/gnu/packages/lisp.scm
@@ -12,6 +12,7 @@
 ;;; Copyright © 2018 Alex Vong <alexvong1995@gmail.com>
 ;;; Copyright © 2018 Pierre Neidhardt <mail@ambrevar.xyz>
 ;;; Copyright © 2018 Pierre Langlois <pierre.langlois@gmx.com>
+;;; Copyright © 2018 Nam Nguyen <namn@berkeley.edu>
 ;;;
 ;;; This file is part of GNU Guix.
 ;;;
@@ -1032,6 +1033,109 @@ productive, customizable lisp based systems.")
     (inherit (sbcl-package->cl-source-package stumpwm))
     (name "cl-stumpwm")))
 
+(define stumpwm-contrib
+  (let ((commit "bd47cec14f7299711ac29468d2e1364d38a81bee")
+        (revision "1"))
+    (package
+      (name "stumpwm-contrib")
+      (version (git-version "0.0.1" revision commit))
+      (source
+       (origin
+         (method git-fetch)
+         (uri (git-reference
+               (url "https://github.com/stumpwm/stumpwm-contrib.git")
+               (commit commit)))
+         (file-name (string-append name "-" version "-checkout"))
+         (sha256
+          (base32
+           "0kh9vpmxssjvxgvl6ihpn0qh4l660n64iq80ivhagdvr8s045ddj"))))
+      (build-system asdf-build-system/sbcl)
+      (inputs
+       `(("stumpwm" ,stumpwm "lib")))
+      (home-page "https://github.com/stumpwm/stumpwm-contrib")
+      (synopsis "Collection of StumpWM modules")
+      (description "Modules are a way to extend StumpWM using Lisp
+code.")
+      (license (list license:gpl2+      ; TODO: swm-gaps Missing license?
+                     license:gpl3+      ; cpu, mem, battery-portable,
+                                        ; winner-mode, pinentry
+                     license:bsd-2))))) ; hostname
+
+(define* (stumpwm-module mod cat syn desc)
+  (package (inherit stumpwm-contrib)
+    (name (string-append "stumpwm-" mod))
+    (arguments
+     `(#:tests? #f ; No tests exist.
+       #:asd-file (string-append ,cat "/" ,mod "/" ,mod ".asd")
+       #:asd-system-name ,mod
+       #:phases
+       (modify-phases %standard-phases
+         ;; Keep this module's sources and delete the rest.
+         (add-after 'check 'copy-module-sources
+           (lambda* (#:key outputs #:allow-other-keys)
+             (let* ((out (assoc-ref outputs "out"))
+                    (clisp (string-append out "/share/common-lisp"))
+                    (sbcl-source (string-append clisp "/sbcl-source"))
+                    (source (string-append sbcl-source "/"
+                                           ,mod "/" ,cat "/" ,mod))
+                    (tmp (string-append out "/" ,mod)))
+               (mkdir-p tmp)
+               (copy-recursively source tmp)
+               (delete-file-recursively sbcl-source)
+               (copy-recursively tmp
+                                 (string-append sbcl-source "/" ,mod))
+               (delete-file-recursively tmp))
+             #t)))))
+    (synopsis syn)
+    (description desc)))
+
+(define-public stumpwm-cpu
+  (stumpwm-module "cpu" "modeline"
+                  "Display CPU info"
+                  "Display CPU info in the StumpWM modeline."))
+
+(define-public stumpwm-mem
+  (stumpwm-module "mem" "modeline"
+                  "Display memory info"
+                  "Display memory info in the StumpWM modeline."))
+
+(define-public stumpwm-hostname
+  (stumpwm-module "hostname" "modeline"
+                  "Display hostname"
+                  "Display hostname in the StumpWM modeline."))
+
+(define-public stumpwm-battery-portable
+  (stumpwm-module "battery-portable" "modeline"
+                  "Display laptop battery info"
+                  "Display laptop battery info in the StumpWM
+modeline."))
+
+(define-public stumpwm-winner-mode
+  (stumpwm-module "winner-mode" "util"
+                  "Emacs' winner-mode for StumpWM"
+                  "Winner mode records changes in the window
+configuration so that changes can be undone.  It hooks into StumpWM to
+dump layouts.  This only works per group."))
+
+(define-public stumpwm-swm-gaps
+  (stumpwm-module "swm-gaps" "util"
+                  "Pretty (useless) gaps for StumpWM"
+                  "Add gaps to StumpWM running along various borders."))
+
+(define-public stumpwm-pinentry
+  (let ((pinentry (stumpwm-module "pinentry" "util"
+                                  "Integrate GnuPG Agent with StumpWM"
+                                  "GnuPG Agent uses
+@code{stumpwm-pinentry} to ask for your password.")))
+    (package (inherit pinentry)
+      (inputs
+       `(("sbcl-cffi" ,sbcl-cffi)
+         ("sbcl-usocket-server" ,sbcl-usocket-server)
+         ("sbcl-percent-encoding" ,sbcl-percent-encoding)
+         ,@(package-inputs stumpwm-contrib)))
+      (propagated-inputs
+       `(("netcat" ,netcat))))))
+
 ;; The slynk that users expect to install includes all of slynk's contrib
 ;; modules.  Therefore, we build the base module and all contribs first; then
 ;; we expose the union of these as `sbcl-slynk'.  The following variable
-- 
2.20.1