SQOOP-651: adding .gitattributes to prevent CRLF and LF mismatches for source and text files

(Raja Aluri via Jarek Jarcec Cecho)

.gitattributes

@@ -0,0 +1,35 @@
+# Licensed to the Apache Software Foundation (ASF) under one
+# or more contributor license agreements.  See the NOTICE file
+# distributed with this work for additional information
+# regarding copyright ownership.  The ASF licenses this file
+# to you 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.
+
+# Auto detect text files and perform LF normalization
+*        text=auto
+
+*.cs     text diff=csharp
+*.java   text diff=java
+*.html   text diff=html
+*.py     text diff=python
+*.pl     text diff=perl
+*.pm     text diff=perl
+*.css    text
+*.js     text
+*.sql    text
+
+*.sh     text eol=lf
+
+*.bat    text eol=crlf
+*.csproj text merge=union eol=crlf
+*.sln    text merge=union eol=crlf