gnu: kitty: Update to 0.21.2.

There are newer versions of kitty but there are additional requirements.  From
v0.22.0 kitty requires additional Sphinx packages which use node to build
themes.  From v0.27.0 kitty additionally uses Go to build statically compiled,
standalone binaries to use on servers.  This will require more work to
package, if possible at all currently (in the case of node and sphinx themes).

* gnu/packages/patches/kitty-fix-wayland-protocols.patch: New file.
* gnu/local.mk: Add it.
* gnu/packages/terminals.scm (kitty): Update to 0.21.2.
[source]: Use kitty-fix-wayland-protocols.patch.
[native-inputs, inputs]: Remove labels.
[phases]: Use gexps.  Improve style.  Use search-input-file.
Remove trailing #t.
{check}: Respect tests?.

1 files changed, 63 insertions, 64 deletions

diff --git a/gnu/packages/terminals.scm b/gnu/packages/terminals.scm
index 9b705c874f..1bfec73477 100644
--- a/gnu/packages/terminals.scm
+++ b/gnu/packages/terminals.scm
@@ -1205,7 +1205,7 @@ tmux.")
 (define-public kitty
   (package
     (name "kitty")
-    (version "0.20.3")
+    (version "0.21.2")
     (home-page "https://sw.kovidgoyal.net/kitty/")
     (source
      (origin
@@ -1215,7 +1215,8 @@ tmux.")
              (commit (string-append "v" version))))
        (file-name (git-file-name name version))
        (sha256
-        (base32 "13qv4469q9q2xdrb77lbyw4dz491zf1qvqx4adp0dd9annnlir5c"))
+        (base32 "0y0mg8rr18mn0wzym7v48x6kl0ixd5q387kr5jhbdln55ph2jk9d"))
+       (patches (search-patches "kitty-fix-wayland-protocols.patch"))
        (modules '((guix build utils)))
        (snippet
         '(begin
@@ -1231,70 +1232,68 @@ tmux.")
            #t))))
     (build-system gnu-build-system)
     (native-inputs
-     `(("libdbus" ,dbus)
-       ("libgl1-mesa" ,mesa)
-       ("libxcursor" ,libxcursor)
-       ("libxi" ,libxi)
-       ("libxinerama" ,libxinerama)
-       ("libxkbcommon" ,libxkbcommon)
-       ("libxrandr" ,libxrandr)
-       ("ncurses" ,ncurses) ;; for tic command
-       ("pkg-config" ,pkg-config)
-       ("sphinx" ,python-sphinx)
-       ("wayland-protocols" ,wayland-protocols)))
+     (list dbus
+           mesa
+           libxcursor
+           libxi
+           libxinerama
+           libxkbcommon
+           libxrandr
+           ncurses ;; for tic command
+           pkg-config
+           python-sphinx
+           wayland-protocols))
     (inputs
-     `(("fontconfig" ,fontconfig)
-       ("freetype" ,freetype)
-       ("harfbuzz" ,harfbuzz)
-       ("lcms" ,lcms)
-       ("libcanberra" ,libcanberra)
-       ("libpng" ,libpng)
-       ("pygments" ,python-pygments)
-       ("python" ,python-wrapper)
-       ("wayland" ,wayland)
-       ("zlib" ,zlib)))
+     (list fontconfig
+           freetype
+           harfbuzz
+           lcms
+           libcanberra
+           libpng
+           python-pygments
+           python-wrapper
+           wayland
+           zlib))
     (arguments
-     '(#:phases (modify-phases %standard-phases
-                  (delete 'configure)   ;no configure script
-                  (replace 'build
-                    (lambda* (#:key inputs #:allow-other-keys)
-                      ;; The "kitty" sub-directory must be writable prior to
-                      ;; configuration (e.g., un-setting updates).
-                      (for-each make-file-writable (find-files "kitty"))
-
-                      (invoke "python3" "setup.py" "linux-package"
-                              ;; Do not phone home.
-                              "--update-check-interval=0"
-                              ;; Wayland backend requires EGL, which isn't
-                              ;; found out-of-the-box for some reason.
-                              (string-append "--egl-library="
-                                             (assoc-ref inputs "libgl1-mesa")
-                                             "/lib/libEGL.so.1"))))
-                  (replace 'check
-                    (lambda _
-                      ;; Fix "cannot find kitty executable" error when running
-                      ;; tests.
-                      (setenv "PATH" (string-append "linux-package/bin:"
-                                                    (getenv "PATH")))
-                      (invoke "python3" "test.py")))
-                  (add-before 'install 'rm-pycache
-                    ;; created python cache __pycache__ are non deterministic
-                    (lambda _
-                      (let ((pycaches (find-files "linux-package/"
-                                                  "__pycache__"
-                                                  #:directories? #t)))
-                        (for-each delete-file-recursively pycaches)
-                        #t)))
-                  (replace 'install
-                    (lambda _
-                      (let* ((out (assoc-ref %outputs "out"))
-                             (obin (string-append out "/bin"))
-                             (olib (string-append out "/lib"))
-                             (oshare (string-append out "/share")))
-                        (copy-recursively "linux-package/bin" obin)
-                        (copy-recursively "linux-package/share" oshare)
-                        (copy-recursively "linux-package/lib" olib)
-                        #t))))))
+     (list
+      #:phases
+      #~(modify-phases %standard-phases
+          (delete 'configure)   ;no configure script
+          (replace 'build
+            (lambda* (#:key inputs #:allow-other-keys)
+              ;; The "kitty" sub-directory must be writable prior to
+              ;; configuration (e.g., un-setting updates).
+              (for-each make-file-writable (find-files "kitty"))
+              (invoke "python3" "setup.py" "linux-package"
+                      ;; Do not phone home.
+                      "--update-check-interval=0"
+                      ;; Wayland backend requires EGL, which isn't
+                      ;; found out-of-the-box for some reason.
+                      (string-append "--egl-library="
+                                     (search-input-file inputs "/lib/libEGL.so.1")))))
+          (replace 'check
+            (lambda* (#:key tests? #:allow-other-keys)
+              (when tests?
+                ;; Fix "cannot find kitty executable" error when running
+                ;; tests.
+                (setenv "PATH" (string-append "linux-package/bin:"
+                                              (getenv "PATH")))
+                (invoke "python3" "test.py"))))
+          (add-before 'install 'rm-pycache
+            ;; created python cache __pycache__ are non deterministic
+            (lambda _
+              (let ((pycaches (find-files "linux-package/"
+                                          "__pycache__"
+                                          #:directories? #t)))
+                (for-each delete-file-recursively pycaches))))
+          (replace 'install
+            (lambda _
+              (let* ((obin (string-append #$output "/bin"))
+                     (olib (string-append #$output "/lib"))
+                     (oshare (string-append #$output "/share")))
+                (copy-recursively "linux-package/bin" obin)
+                (copy-recursively "linux-package/share" oshare)
+                (copy-recursively "linux-package/lib" olib)))))))
     (synopsis "Fast, featureful, GPU based terminal emulator")
     (description "Kitty is a fast and featureful GPU-based terminal emulator:
 @itemize