Initial checkin of gRPC to third_party/

third_party/grpc/tools/distrib/check_trailing_newlines.sh

Index: third_party/grpc/tools/distrib/check_trailing_newlines.sh
diff --git a/third_party/WebKit/LayoutTests/http/tests/websocket/close_wsh.py b/third_party/grpc/tools/distrib/check_trailing_newlines.sh
old mode 100644
new mode 100755
similarity index 57%
copy from third_party/WebKit/LayoutTests/http/tests/websocket/close_wsh.py
copy to third_party/grpc/tools/distrib/check_trailing_newlines.sh
index 1b02d66267e294ce83977dac64f075981705647c..0be21f0cfffb0583928cb14c34888c7f526d2de5
--- a/third_party/WebKit/LayoutTests/http/tests/websocket/close_wsh.py
+++ b/third_party/grpc/tools/distrib/check_trailing_newlines.sh
@@ -1,4 +1,5 @@
-# Copyright 2011, Google Inc.
+#!/bin/bash
+# Copyright 2016, Google Inc.
 # All rights reserved.
 #
 # Redistribution and use in source and binary forms, with or without
@@ -27,27 +28,40 @@
 # (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
 # OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 
+# change to root directory
+cd $(dirname $0)/../..
 
-import logging
-_GOODBYE_MESSAGE = u'Goodbye'
+function find_without_newline() {
+  find . -type f -not -path './third_party/*' -and \(  \
+                             -name '*.c'               \
+                         -or -name '*.cc'              \
+                         -or -name '*.proto'           \
+                         -or -name '*.rb'              \
+                         -or -name '*.py'              \
+                         -or -name '*.cs'              \
+                         -or -name '*.sh' \) -print0   \
+                         | while IFS= read -r -d '' f; do
+    if [[ ! -z $f ]]; then
+      if [[ $(tail -c 1 "$f") != $NEWLINE ]]; then
+        echo "Error: file '$f' is missing a trailing newline character."
+        if $2; then  # fix
+          sed -i -e '$a\' $f
+          echo 'Fixed!'
+        fi
+      fi
+    fi
+  done
+}
 
+if [[ $# == 1 && $1 == '--fix' ]]; then
+  ERRORS=$(find_without_newline true)
+else
+  ERRORS=$(find_without_newline false)
+fi
 
-def web_socket_do_extra_handshake(request):
-    pass  # Always accept.
-
-
-def web_socket_transfer_data(request):
-    while True:
-        line = request.ws_stream.receive_message()
-        if line is None:
-            return
-        if isinstance(line, unicode):
-            request.ws_stream.send_message(line, binary=False)
-            if line == _GOODBYE_MESSAGE:
-                return
-        else:
-            request.ws_stream.send_message(line, binary=True)
-
-
-def web_socket_passive_closing_handshake(request):
-    return request.ws_close_code, request.ws_close_reason
+if [[ "$ERRORS" != '' ]]; then
+  echo "$ERRORS"
+  if ! $FIX; then
+    exit 1
+  fi
+fi