From 1bec4666f2fd1f99bff6a02b9aebb11ce9046f6f Mon Sep 17 00:00:00 2001
From: Brandon Rhodes <brandon@rhodesmill.org>
Date: Thu, 9 Jul 2020 15:02:52 -0400
Subject: [PATCH] Fix CI: only run pyflakes if already installed

---
 test-code.sh | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/test-code.sh b/test-code.sh
index f413e3b..a5b1b08 100755
--- a/test-code.sh
+++ b/test-code.sh
@@ -16,9 +16,9 @@ to install all of the tools and libraries for Skyfield development.
 EOF
     exit 2
 fi
-if python --version | grep -q 'Python 3.6'
+if python --version | grep -q 'Python 3.6' && command -v pyflakes >/dev/null
 then
     d=$(python -c 'import skyfield as s; print(s.__file__.rsplit("/", 1)[0])')
-    pyflakes "$d"/*.py "$d"/data/*.py
+    pyflakes $(find "$d" -name '*.py')
 fi
 exec assay --batch skyfield.tests