[bug#51190] [PATCH] gnu: Add cl-diff

[Foo Chuan Wei <chuanwei.foo@hotmail.com>]

* gnu/packages/lisp-xyz.scm (cl-diff, ecl-diff, sbcl-diff):
  New variables.
---
 gnu/packages/lisp-xyz.scm | 33 +++++++++++++++++++++++++++++++++
 1 file changed, 33 insertions(+)

diff --git a/gnu/packages/lisp-xyz.scm b/gnu/packages/lisp-xyz.scm
index 29d79e481e..81a9e10f16 100644
--- a/gnu/packages/lisp-xyz.scm
+++ b/gnu/packages/lisp-xyz.scm
@@ -19072,3 +19072,36 @@ libyaml.")
 
 (define-public ecl-cl-yaml
   (sbcl-package->ecl-package sbcl-cl-yaml))
+
+(define-public sbcl-diff
+  (let ((commit "9c84befa598d4e07c3d223242b5b3f83cd94f301")
+        (revision "1"))
+    (package
+      (name "sbcl-diff")
+      (version (git-version "0.0.0" revision commit))
+      (source (origin
+                (method git-fetch)
+                (uri (git-reference
+                       (url "https://github.com/froydnj/diff")
+                       (commit commit)))
+                (file-name (git-file-name "cl-diff" version))
+                (sha256
+                  (base32
+                    "1giafck8qfvb688kx5bn9g32rfc12jjywg8vdav36aqbd6lxf5z5"))))
+      (build-system asdf-build-system/sbcl)
+      (inputs `(("cl-ppcre" ,sbcl-cl-ppcre)
+                ("trivial-gray-streams" ,sbcl-trivial-gray-streams)))
+      (home-page "https://github.com/froydnj/diff")
+      (synopsis "A Common Lisp library for computing differences between files")
+      (description
+        "DIFF is a package for computing various forms of differences between
+blobs of data and then doing neat things with those differences. Currently diff
+knows how to compute three common forms of differences: \"unified\" format
+diffs, \"context\" format diffs, and \"vdelta\" format binary diffs.")
+      (license license:bsd-3))))
+
+(define-public cl-diff
+  (sbcl-package->cl-source-package sbcl-diff))
+
+(define-public ecl-diff
+  (sbcl-package->ecl-package sbcl-diff))

base-commit: 393315a98ef0b1cbafb661be5c36bbd4f30dba2e
-- 
2.25.1