From 3e7518b35c86875348cc72c154558a0bda302cb0 Mon Sep 17 00:00:00 2001
From: Brian Leung <leungbk@mailfence.com>
Date: Tue, 24 Sep 2019 19:52:55 +0200
Subject: gnu: emacs-flycheck: Update to 31-1.0006a59.

* gnu/packages/emacs-xyz.scm (emacs-flycheck): Update to 31-1.0006a59.
---
 gnu/packages/emacs-xyz.scm | 67 +++++++++++++++++++++++++++-------------------
 1 file changed, 40 insertions(+), 27 deletions(-)

diff --git a/gnu/packages/emacs-xyz.scm b/gnu/packages/emacs-xyz.scm
index 54cdbc084f..58e7f181d5 100644
--- a/gnu/packages/emacs-xyz.scm
+++ b/gnu/packages/emacs-xyz.scm
@@ -771,32 +771,45 @@ supports type hints, definition-jumping, completion, and more.")
       (license license:gpl3+))))
 
 (define-public emacs-flycheck
-  (package
-    (name "emacs-flycheck")
-    (version "31")
-    (source (origin
-              (method url-fetch)
-              (uri (string-append
-                    "https://github.com/flycheck/flycheck/releases/download/"
-                    version "/flycheck-" version ".tar"))
-              (sha256
-               (base32
-                "01rnwan16m7cyyrfca3c5c60mbj2r3knkpzbhji2fczsf0wns240"))
-              (modules '((guix build utils)))
-              (snippet `(begin
-                          ;; Change 'flycheck-version' so that it does not
-                          ;; attempt to get its version from pkg-info.el.
-                          (substitute* "flycheck.el"
-                            (("\\(pkg-info-version-info 'flycheck\\)")
-                             (string-append "\"" ,version "\"")))
-                          #t))))
-    (build-system emacs-build-system)
-    (propagated-inputs
-     `(("emacs-dash" ,emacs-dash)))
-    (home-page "https://www.flycheck.org")
-    (synopsis "On-the-fly syntax checking")
-    (description
-     "This package provides on-the-fly syntax checking for GNU Emacs.  It is a
+  ;; last release version was more than 300 commits ago
+  (let ((commit "0006a59259ebd02c9199ddc87f0e3ce22793a2ea")
+        (revision "1"))
+    (package
+      (name "emacs-flycheck")
+      (version (git-version "31" revision commit))
+      (source (origin
+                (method git-fetch)
+                (uri (git-reference
+                      (url "https://github.com/flycheck/flycheck/")
+                      (commit commit)))
+                (sha256
+                 (base32
+                  "09q3h6ldpg528cfbmsbb1x2vf5hmzgm3fshqn6kdy144jxcdjlf1"))
+                (file-name (git-file-name name version))))
+      (build-system emacs-build-system)
+      (propagated-inputs
+       `(("emacs-dash" ,emacs-dash)))
+      (native-inputs
+       `(("emacs-shut-up" ,emacs-shut-up)))
+      (arguments
+       `(#:phases
+         (modify-phases %standard-phases
+           (add-after 'unpack 'change-flycheck-version
+             (lambda _
+               (substitute* "flycheck.el"
+                 (("\\(pkg-info-version-info 'flycheck\\)")
+                  (string-append "\"" ,version "\"")))
+               #t)))
+         ;; TODO: many failing tests
+         #:tests? #f
+         #:test-command '("emacs" "-Q" "--batch" "-L" "."
+                          "--load" "test/flycheck-test"
+                          "--load" "test/run.el"
+                          "-f" "flycheck-run-tests-main")))
+      (home-page "https://www.flycheck.org")
+      (synopsis "On-the-fly syntax checking")
+      (description
+       "This package provides on-the-fly syntax checking for GNU Emacs.  It is a
 replacement for the older Flymake extension which is part of GNU Emacs, with
 many improvements and additional features.
 
@@ -804,7 +817,7 @@ Flycheck provides fully-automatic, fail-safe, on-the-fly background syntax
 checking for over 30 programming and markup languages with more than 70
 different tools.  It highlights errors and warnings inline in the buffer, and
 provides an optional IDE-like error list.")
-    (license license:gpl3+)))                     ;+GFDLv1.3+ for the manual
+      (license license:gpl3+))))                     ;+GFDLv1.3+ for the manual
 
 (define-public emacs-a
   (package
-- 
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