Merge pull request #66 from leapmotion/travis-disallowtabs

Adding tab detection script to travis

.travis.yml

@@ -1,6 +1,9 @@
 language: cpp
 compiler: g++
 before_install:
+  # Enforce whitespace guidelines
+  - ./scripts/whitespace_check.sh
+
   # g++4.8.1
   - if [ "$CXX" == "g++" ]; then sudo add-apt-repository -y ppa:ubuntu-toolchain-r/test; fi
   - if [ "$CXX" == "g++" ]; then export CXX; fi

scripts/whitespace_check.sh

@@ -0,0 +1,19 @@
+#!/usr/bin/env bash
+
+#
+# Enforce spaces instead of tabs
+#
+
+ENFORCED_FILES="autowiring examples src CMakeLists.txt"
+
+# Go to root directory
+
+if grep -qr $'\t' $ENFORCED_FILES
+then 
+  echo
+  echo "The Autowiring project prohibits tabs for spacing."
+  echo
+  echo "Tabs found in the following files:"
+  grep -rn $'\t' $ENFORCED_FILES
+  exit 1
+fi

src/autonet/AutoNetServer.cpp

@@ -4,7 +4,6 @@
 
 AutoNetServer::AutoNetServer():
   CoreThread("AutoNetServer")
-{
-}
+{}
 
 AutoNetServer::~AutoNetServer(){}

src/autotesting/stdafx.h

@@ -9,7 +9,7 @@
     #define NOMINMAX
   #endif
 #endif
-	
+
 #ifndef _MSC_VER
   #include <stdlib.h>
 #endif

src/autowiring/interlocked.asm

@@ -2,10 +2,10 @@
 .code
 
 interlocked_add PROC
-	mov eax, [esp + 4]
-	mov ecx, [esp + 8]
-	lock add [eax], ecx
-	ret
+  mov eax, [esp + 4]
+  mov ecx, [esp + 8]
+  lock add [eax], ecx
+  ret
 interlocked_add ENDP
 
 END