Subject: [bug#36713] [PATCH 1/6]

From: Jens Mølgaard <[email-masked]>
Date: Thu, 18 Jul 2019 21:12:06 +1200

This adds emacs-bug-hunter, a tool to bisect the Emacs init file or
similar.

From 9cb3ff48b9f6bdd280b97f4eea38def83dad5e57 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Jens=20M=C3=B8lgaard?= <[email-masked]>
Date: Thu, 18 Jul 2019 19:43:04 +1200
Subject: [PATCH 1/6] gnu: Add emacs-bug-hunter.

* gnu/packages/emacs-xyz.scm (emacs-bug-hunter): New variable.
---
 gnu/packages/emacs-xyz.scm | 28 ++++++++++++++++++++++++++++
 1 file changed, 28 insertions(+)

diff --git a/gnu/packages/emacs-xyz.scm b/gnu/packages/emacs-xyz.scm
index d6f43ecfef..96f8039a72 100644
--- a/gnu/packages/emacs-xyz.scm
+++ b/gnu/packages/emacs-xyz.scm
@@ -49,6 +49,7 @@
 ;;; Copyright © 2019 LaFreniere, Joseph <[email-masked]>
 ;;; Copyright © 2019 Amar Singh <[email-masked]>
 ;;; Copyright © 2019 Baptiste Strazzulla <[email-masked]>
+;;; Copyright © 2019 Jens Mølgaard <[email-masked]>
 ;;;
 ;;; This file is part of GNU Guix.
 ;;;
@@ -947,6 +948,33 @@ regexp-like arguments to @code{skip-chars-forward} and
 @code{skip-chars-backward}.")
     (license license:gpl3+)))
 
+(define-public emacs-bug-hunter
+  (let ((commit "b88d981afa9154b236c5a3a83b50d5889d46c6a7")
+        (revision "1"))
+    (package
+      (name "emacs-bug-hunter")
+      (version (git-version "1.3.1" revision commit))
+      (source
+       (origin
+         (method git-fetch)
+         (uri (git-reference
+               (url "https://github.com/Malabarba/elisp-bug-hunter.git")
+               (commit commit)))
+         (file-name (git-file-name name commit))
+         (sha256
+          (base32
+           "134fj493sdn93pyyac8rpz1fzahzmayvphsrmqp3wvgysmfqm38l"))))
+      (build-system emacs-build-system)
+      (propagated-inputs
+       `(("emacs-seq" ,emacs-seq)))
+      (home-page "https://github.com/Malabarba/elisp-bug-hunter.git")
+      (synopsis "Hunt down errors by bisecting elisp files")
+      (description
+       "The Bug Hunter is an Emacs library that finds the source of an error
+or unexpected behavior inside an elisp configuration file (typically init.el
+or .emacs).")
+      (license license:gpl3+))))
+
 
 ;;;
 ;;; Web browsing.
-- 
2.22.0