Subject: [PATCH v2] gnu: Add grimshot.

From: Antero Mejr <[email-masked]>
Date: Tue, 26 Jul 2022 13:58:17 -0400

* gnu/packages/wm.scm (grimshot): New variable.
---
changes for v2:
1. using copy-build-system instead of trivial-build-system because it is
simpler, copy-build-system handles unpacking the source
2. using snippet to delete the precompiled grimshot.1 (from review)
3. using this-package-input when substituting the script (from review)
4. using invoke to build man page (from review)
5. put inputs on separate lines (from guix style)

Maxime, this code: (source (file-append (package-source sway) "/contrib"))
didn't work for me, but inheriting the package source worked
with --with-git-url.

 gnu/packages/wm.scm | 65 +++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 65 insertions(+)

diff --git a/gnu/packages/wm.scm b/gnu/packages/wm.scm
index 8fef7de77b..1e60ceb27b 100644
--- a/gnu/packages/wm.scm
+++ b/gnu/packages/wm.scm
@@ -2742,3 +2742,68 @@ (define-public avizo
      "Avizo is a simple notification daemon for Sway, mainly intended to be
 used for multimedia keys.")
     (license license:gpl3+)))
+
+(define-public grimshot
+  (package
+    (inherit sway)
+    (name "grimshot")
+    (source (origin
+              (inherit (package-source sway))
+              (snippet #~(begin
+                           (delete-file "contrib/grimshot.1")))))
+    (build-system copy-build-system)
+    (arguments
+     (list #:install-plan #~`(("grimshot" "bin/")
+                              ("grimshot.1" "usr/share/man/man1/"))
+           #:phases #~(modify-phases %standard-phases
+                        (add-after 'unpack 'chdir
+                          (lambda _
+                            (chdir "contrib")))
+                        (add-after 'chdir 'patch-script-deps
+                          (lambda _
+                            (substitute* "grimshot"
+                              (("date ")
+                               (string-append #$(this-package-input "coreutils")
+                                              "/bin/date "))
+                              (("jq ")
+                               (string-append #$(this-package-input "jq")
+                                              "/bin/jq "))
+                              (("swaymsg ")
+                               (string-append #$(this-package-input "sway")
+                                              "/bin/swaymsg "))
+                              (("notify-send ")
+                               (string-append #$(this-package-input "libnotify")
+                                              "/bin/notify-send "))
+                              (("grim ")
+                               (string-append #$(this-package-input "grim")
+                                              "/bin/grim "))
+                              (("slurp ")
+                               (string-append #$(this-package-input "slurp")
+                                              "/bin/slurp "))
+                              (("wl-copy ")
+                               (string-append
+                                #$(this-package-input "wl-clipboard")
+                                "/bin/wl-copy ")))))
+                        (add-after 'patch-script-deps 'build-man-page
+                          (lambda _
+                            (with-input-from-file "grimshot.1.scd"
+                              (lambda _
+                                (with-output-to-file "grimshot.1"
+                                  (lambda _
+                                    (invoke #+(file-append
+                                               (this-package-native-input
+                                                "scdoc")
+                                               "/bin/scdoc")))))))))))
+    (native-inputs (list scdoc))
+    (inputs (list coreutils
+                  grim
+                  jq
+                  libnotify
+                  slurp
+                  sway
+                  wl-clipboard))
+    (synopsis "Screenshot utility for the Sway window manager")
+    (description "Grimshot is a screenshot utility for @code{sway}.  It provides
+an interface over @code{grim}, @code{slurp} and @code{jq}, and supports storing
+the screenshot either directly to the clipboard using @code{wl-copy} or to a
+file.")))
-- 
2.37.0