@@ -19526,6 +19526,35 @@ (define-public emacs-ts
timestamps by providing a @code{ts} struct.")
(license license:gpl3+)))
+(define-public emacs-circadian
+ (package
+ (name "emacs-circadian")
+ (version "0.3.2")
+ (source
+ (origin
+ (method git-fetch)
+ (uri (git-reference
+ (url "https://github.com/guidoschmidt/circadian.el")
+ (commit version)))
+ (file-name (git-file-name name version))
+ (sha256
+ (base32 "0wpsykmai3idz0bgfl07hwl9nr4x9sgprvqgw8jln4dz2wf5gdic"))))
+ (arguments
+ (list
+ #:tests? #t
+ #:test-command #~(list "ert-runner")))
+ (build-system emacs-build-system)
+ (native-inputs
+ (list emacs-el-mock emacs-ert-runner))
+ (home-page "https://github.com/guidoschmidt/circadian.el")
+ (synopsis "Theme-switching for Emacs based on daytime")
+ (description "Circadian may reduce eye strain by automatically switching
+between light and dark themes based on daytime. It is inspired by color
+temperature shifting tools and brightness adaption software.")
+ ;; The LICENSE file is expat, but the sole ".el" file is explicitly GPL3+.
+ (license (list license:gpl3+
+ license:expat))))
+
(define-public emacs-peg
(package
(name "emacs-peg")