221/377: gnu: Add emacs-helm-xref.

[guix-commits]

raghavgururajan pushed a commit to branch wip-gnome
in repository guix.

commit 663c4dc27f194ebbebb6590efcd8de4877a296a6
Author: Pierre Langlois <pierre.langlois@gmx.com>
AuthorDate: Sun Aug 29 14:25:41 2021 +0100

    gnu: Add emacs-helm-xref.
    
    * gnu/packages/emacs-xyz.scm (emacs-helm-xref): New variable.
---
 gnu/packages/emacs-xyz.scm | 25 +++++++++++++++++++++++++
 1 file changed, 25 insertions(+)

diff --git a/gnu/packages/emacs-xyz.scm b/gnu/packages/emacs-xyz.scm
index 4ff4c02..70c4c30 100644
--- a/gnu/packages/emacs-xyz.scm
+++ b/gnu/packages/emacs-xyz.scm
@@ -27508,6 +27508,31 @@ with Helm and displays a buffer of all the different 
result types available to
 Wordnet.")
       (license license:gpl3+))))
 
+(define-public emacs-helm-xref
+  (let ((commit "23f1174cfca7667d95828dcd388c655a4a9c877d")
+        (revision "1"))
+    (package
+      (name "emacs-helm-xref")
+      (version (git-version "0.5" revision commit))
+      (source
+       (origin
+         (method git-fetch)
+         (uri (git-reference
+               (url "https://github.com/brotzeit/helm-xref";)
+               (commit commit)))
+         (file-name (git-file-name name version))
+         (sha256
+          (base32
+           "0v0lkabpi1n4hgnp28jk19f7b78yk93ssm0gr0fr25yqx5zskdnk"))))
+      (build-system emacs-build-system)
+      (propagated-inputs
+       `(("emacs-helm" ,emacs-helm)))
+      (home-page "https://github.com/brotzeit/helm-xref";)
+      (synopsis "Helm interface for @code{xref}")
+      (description "This package provides a Helm interface for selecting
+@code{xref} results.")
+      (license license:gpl3+))))
+
 (define-public emacs-metal-mercury-mode
   (let ((commit "99e2d8fb7177cae3bfa2dec2910fc28216d5f5a8")
        (revision "1")