[bug#50863] [PATCH] gnu: Add themes to outputs of emacs-base-16-theme.

[John Soo <jsoo1@asu.edu>]

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Hi Guix,

I wanted to try out the base16 version of my beloved solarized theme and
found that the themes were not installed properly.

This patch ought to fix that.

Thank you!

- John


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From 86e1252111c17ebd2dec46bdcb80bc2f1bf45e32 Mon Sep 17 00:00:00 2001
From: John Soo <jsoo1@asu.edu>
Date: Mon, 27 Sep 2021 22:08:41 -0700
Subject: [PATCH] gnu: Add themes to outputs of emacs-base16-theme.

* gnu/packages/emacs-xyz (emacs-base16-theme): [arguments] Add build directory
themes to #:include.
---
 gnu/packages/emacs-xyz.scm | 18 ++++++++++++++++++
 1 file changed, 18 insertions(+)

diff --git a/gnu/packages/emacs-xyz.scm b/gnu/packages/emacs-xyz.scm
index 6024a993e2..f46dbb9277 100644
--- a/gnu/packages/emacs-xyz.scm
+++ b/gnu/packages/emacs-xyz.scm
@@ -8306,6 +8306,24 @@ answers.")
        (sha256
         (base32 "01w89g413s1da6rf94y1xnhw79cjy2bqb01yfjs58cy492cm0vr6"))))
     (build-system emacs-build-system)
+    (arguments
+     `(#:include (cons "^build\\/.*\\.el$"
+                       %default-include)
+       #:phases
+       (modify-phases %standard-phases
+         (add-after 'install 'mv-themes
+           (lambda* (#:key outputs #:allow-other-keys)
+             (use-modules (ice-9 regex))
+             (let* ((out (assoc-ref outputs "out"))
+                    (theme-dir (string-append (elpa-directory out) "/build")))
+               (for-each (lambda (theme)
+                           (rename-file
+                            theme
+                            (regexp-substitute #f
+                                               (string-match "build\\/" theme)
+                                               'pre 'post)))
+                         (find-files theme-dir "\\.el$"))
+               (delete-file-recursively theme-dir)))))))
     (home-page "https://github.com/belak/base16-emacs")
     (synopsis "Base16 color themes for Emacs")
     (description
-- 
2.33.0