From eef01cfe8eac8dee8ecf727e4ca459ae065e15ea Mon Sep 17 00:00:00 2001
From: Ludovic Courtès <ludo@gnu.org>
Date: Tue, 28 Nov 2017 15:05:55 +0100
Subject: lint: 'patch-file-names' checks for file name length.

Reported at <https://bugs.gnu.org/27943>
by Danny Milosavljevic <dannym@scratchpost.org>.

* guix/scripts/lint.scm (%distro-directory): New variable.
(check-patch-file-names): Add check for the file name length.
* tests/lint.scm ("patches: file name too long"): New test.
---
 tests/lint.scm | 15 ++++++++++++++-
 1 file changed, 14 insertions(+), 1 deletion(-)

(limited to 'tests')

diff --git a/tests/lint.scm b/tests/lint.scm
index 1d0fc4708c..064f3d177e 100644
--- a/tests/lint.scm
+++ b/tests/lint.scm
@@ -1,7 +1,7 @@
 ;;; GNU Guix --- Functional package management for GNU
 ;;; Copyright © 2012, 2013 Cyril Roelandt <tipecaml@gmail.com>
 ;;; Copyright © 2014, 2015, 2016 Eric Bavier <bavier@member.fsf.org>
-;;; Copyright © 2014, 2015, 2016 Ludovic Courtès <ludo@gnu.org>
+;;; Copyright © 2014, 2015, 2016, 2017 Ludovic Courtès <ludo@gnu.org>
 ;;; Copyright © 2015, 2016 Mathieu Lirzin <mthl@gnu.org>
 ;;; Copyright © 2016 Hartmut Goebel <h.goebel@crazy-compilers.com>
 ;;; Copyright © 2017 Alex Kost <alezost@gmail.com>
@@ -331,6 +331,19 @@
          (check-patch-file-names pkg)))
      "file names of patches should start with the package name")))
 
+(test-assert "patches: file name too long"
+  (->bool
+   (string-contains
+     (with-warnings
+       (let ((pkg (dummy-package "x"
+                    (source
+                     (dummy-origin
+                      (patches (list (string-append "x-"
+                                                    (make-string 100 #\a)
+                                                    ".patch"))))))))
+         (check-patch-file-names pkg)))
+     "file name is too long")))
+
 (test-assert "patches: not found"
   (->bool
    (string-contains
-- 
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