From c9394b1c9973bb2c0b6651baa285de5e416fbf89 Mon Sep 17 00:00:00 2001
From: Hans-Christoph Steiner <hans@eds.org>
Date: Mon, 15 Feb 2016 16:25:43 +0100
Subject: [PATCH] pre-commit: make pyflakes optional to support older platforms

Travis-CI defaults to Ubuntu/precise, which has a very old version of
pyflakes that throws false positives.
---
 hooks/pre-commit | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/hooks/pre-commit b/hooks/pre-commit
index 5ac72c1c..4bb0a1ed 100755
--- a/hooks/pre-commit
+++ b/hooks/pre-commit
@@ -63,6 +63,10 @@ err() {
 	exit 1
 }
 
+warn() {
+	echo WARNING: "$@"
+}
+
 cmd_exists() {
 	command -v $1 1>/dev/null
 }
@@ -72,7 +76,8 @@ if cmd_exists pyflakes-python2; then
 elif cmd_exists pyflakes; then
 	PYFLAKES=pyflakes
 else
-	err "pyflakes is not installed!"
+	PYFLAKES=echo
+	warn "pyflakes is not installed, using dummy placeholder!"
 fi
 
 if cmd_exists pep8-python2; then
-- 
2.30.2