From b7750b588c1d7ae9ea3891a254a39de5d3b3c572 Mon Sep 17 00:00:00 2001
From: Gil <mcg@google.com>
Date: Wed, 7 Mar 2018 09:59:38 -0800
Subject: Speed up source checks in Travis (#885)

* Factor out a whitespace checking script

* Factor out a copyright checking script

* Rewrite lint.sh to honor revision ranges

* Only restyle files that are part of the PR

* Run C++ lint before builds to fail faster

* Git grep doesn't operate on revision ranges

* style.sh accepts clang-format 6 or 7
---
 scripts/check_whitespace.sh | 33 +++++++++++++++++++++++++++++++++
 1 file changed, 33 insertions(+)
 create mode 100755 scripts/check_whitespace.sh

(limited to 'scripts/check_whitespace.sh')

diff --git a/scripts/check_whitespace.sh b/scripts/check_whitespace.sh
new file mode 100755
index 0000000..a38d4ce
--- /dev/null
+++ b/scripts/check_whitespace.sh
@@ -0,0 +1,33 @@
+# Copyright 2018 Google
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#      http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+# Fail on an trailing whitespace characters, excluding
+#   * binary files (-I)
+#   * nanopb-generated files
+#
+# Note: specifying revisions we care about makes this go slower than just
+# grepping through the whole repo.
+options=(
+  -n  # show line numbers
+  -I  # exclude binary files
+  ' $'
+)
+
+git grep "${options[@]}" \
+    -- ':(exclude)Firestore/Protos/nanopb'
+if [[ $? == 0 ]]; then
+  echo "ERROR: Trailing whitespace found in the files above. Please fix."
+  exit 1
+fi
+
-- 
cgit v1.2.3