From patchwork Thu Feb  4 20:15:59 2016
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Subject: check-commit: reject double-blank lines at the top level
From: Martijn Pieters <mj@zopatista.com>
X-Patchwork-Id: 12986
Message-Id: <45449d6428804e2441ec.1454616959@mjpieters-mbp>
To: mercurial-devel@mercurial-scm.org
Date: Thu, 04 Feb 2016 20:15:59 +0000

# HG changeset patch
# User Martijn Pieters <mjpieters@fb.com>
# Date 1454616950 0
#      Thu Feb 04 20:15:50 2016 +0000
# Node ID 45449d6428804e2441ecb8ae5727079e62557876
# Parent  b1878a8f4543825e3f4052dc54323c2a0dbc46f1
check-commit: reject double-blank lines at the top level

diff --git a/contrib/check-commit b/contrib/check-commit
--- a/contrib/check-commit
+++ b/contrib/check-commit
@@ -37,6 +37,8 @@
     (r"\n\+\n \n", "adds double empty line"),
     (r"\n \n\+\n", "adds double empty line"),
     (r"\n\+[ \t]+def [a-z]+_[a-z]", "adds a function with foo_bar naming"),
+    (r'\n\n\n(def|class)', 'Use just one blank line between top-level '
+     'functions and class definitions'),
 ]
 
 word = re.compile('\S')