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authorRicardo Wurmus <rekado@elephly.net>2020-02-19 15:36:51 +0100
committerRicardo Wurmus <rekado@elephly.net>2020-02-19 17:30:26 +0100
commit5479cef8ef220138577056e3e178496e9480b678 (patch)
tree5adbb8bb1363cec8e8ec5c8e7c319e58c0f2ce1c /gnu
parent08c7853518d06f8cd00c068452e2182ae800bc21 (diff)
gnu: Add guile-lens.
* gnu/packages/guile-xyz.scm (guile-lens): New variable.
Diffstat (limited to 'gnu')
-rw-r--r--gnu/packages/guile-xyz.scm39
1 files changed, 39 insertions, 0 deletions
diff --git a/gnu/packages/guile-xyz.scm b/gnu/packages/guile-xyz.scm
index 16b408900c..0c45f42273 100644
--- a/gnu/packages/guile-xyz.scm
+++ b/gnu/packages/guile-xyz.scm
@@ -3071,3 +3071,42 @@ SHA-512).")
"This package provides tooling to write web applications in Guile, such
as signed sessions, multipart message support, etc.")
(license license:gpl3+))))
+
+(define-public guile-lens
+ (let ((commit "14b15d07255f9d3f55d40a3b750d13c9ee3a154f")
+ (revision "0"))
+ (package
+ (name "guile-lens")
+ (version (git-version "0.1" revision commit))
+ (source (origin
+ (method git-fetch)
+ (uri (git-reference
+ (url "https://gitlab.com/a-sassmannshausen/guile-lens.git")
+ (commit commit)))
+ (file-name (git-file-name name version))
+ (sha256
+ (base32
+ "0w8jzqyla56yrgj7acsgd4nspyir6zgp3vgxid4xmwhg9wmf1ida"))))
+ (build-system gnu-build-system)
+ (arguments
+ '(#:phases
+ (modify-phases %standard-phases
+ (add-after 'unpack 'run-hall
+ (lambda _
+ (setenv "HOME" "/tmp") ; for ~/.hall
+ (invoke "hall" "dist" "-x"))))))
+ (native-inputs
+ `(("autoconf" ,autoconf)
+ ("automake" ,automake)
+ ("guile" ,guile-2.2)
+ ("guile-hall" ,guile-hall)
+ ("pkg-config" ,pkg-config)
+ ("texinfo" ,texinfo)))
+ (home-page "https://gitlab.com/a-sassmannshausen/guile-lens.git")
+ (synopsis "Composable lenses for data structures in Guile")
+ (description
+ "Guile-Lens is a library implementing lenses in Guile. The library is
+currently a re-implementation of the lentes library for Clojure. Lenses
+provide composable procedures, which can be used to focus, apply functions
+over, or update a value in arbitrary data structures.")
+ (license license:gpl3+))))