--- support/cpplint.py.orig	2014-07-16 15:35:35.000000000 -0700
+++ support/cpplint.py	2014-07-16 15:57:34.000000000 -0700
@@ -28,6 +28,8 @@
 # (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
 # OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 
+# Modified by Adam B (adam@mesosphere.io) to handle hpp files.
+
 """Does google-lint on c++ files.
 
 The goal of this script is to identify places in the code that *may*
@@ -71,7 +73,7 @@
   suppresses errors of all categories on that line.
 
   The files passed in will be linted; at least one file must be provided.
-  Default linted extensions are .cc, .cpp, .cu, .cuh and .h.  Change the
+  Default linted extensions are .cc, .cpp, .cu, .cuh, .hpp and .h.  Change the
   extensions with the --extensions flag.
 
   Flags:
@@ -449,7 +451,7 @@
 
 # The allowed extensions for file names
 # This is set by --extensions flag.
-_valid_extensions = set(['cc', 'h', 'cpp', 'cu', 'cuh'])
+_valid_extensions = set(['cc', 'h', 'cpp', 'cu', 'cuh', 'hpp'])
 
 def ParseNolintSuppressions(filename, raw_line, linenum, error):
   """Updates the global list of error-suppressions.
@@ -1775,16 +1777,16 @@
     if self.name:
       # Named namespace
       if not Match((r'};*\s*(//|/\*).*\bnamespace\s+' + re.escape(self.name) +
-                    r'[\*/\.\\\s]*$'),
+                    r'[\*/\.\\\s]* {$'),
                    line):
         error(filename, linenum, 'readability/namespace', 5,
-              'Namespace should be terminated with "// namespace %s"' %
+              'Namespace should be terminated with "// namespace %s {"' %
               self.name)
     else:
       # Anonymous namespace
-      if not Match(r'};*\s*(//|/\*).*\bnamespace[\*/\.\\\s]*$', line):
+      if not Match(r'};*\s*(//|/\*).*\bnamespace[\*/\.\\\s]* {$', line):
         error(filename, linenum, 'readability/namespace', 5,
-              'Namespace should be terminated with "// namespace"')
+              'Namespace should be terminated with "// namespace {"')


 class _PreprocessorInfo(object):
@@ -1993,11 +1995,9 @@
       if access_match:
         classinfo.access = access_match.group(2)
 
-        # Check that access keywords are indented +1 space.  Skip this
-        # check if the keywords are not preceded by whitespaces.
+        # Check that access keywords are not indented.
         indent = access_match.group(1)
-        if (len(indent) != classinfo.class_indent + 1 and
-            Match(r'^\s*$', indent)):
+        if (len(indent) != classinfo.class_indent):
           if classinfo.is_struct:
             parent = 'struct ' + classinfo.name
           else:
@@ -2006,7 +2006,7 @@
           if access_match.group(3):
             slots = access_match.group(3)
           error(filename, linenum, 'whitespace/indent', 3,
-                '%s%s: should be indented +1 space inside %s' % (
+                '%s%s: should not be indented inside %s' % (
                     access_match.group(2), slots, parent))
 
     # Consume braces or semicolons from what's left of the line
@@ -3400,7 +3400,7 @@
 
   # Check if the line is a header guard.
   is_header_guard = False
-  if file_extension == 'h':
+  if (file_extension == 'h' or file_extension == 'hpp'):
     cppvar = GetHeaderGuardCPPVariable(filename)
     if (line.startswith('#ifndef %s' % cppvar) or
         line.startswith('#define %s' % cppvar) or
@@ -3867,7 +3867,7 @@
     error(filename, linenum, 'runtime/init', 4,
           'You seem to be initializing a member variable with itself.')
 
-  if file_extension == 'h':
+  if (file_extension == 'h' or file_extension == 'hpp'):
     # TODO(unknown): check that 1-arg constructors are explicit.
     #                How to tell it's a constructor?
     #                (handled in CheckForNonStandardConstructs for now)
@@ -4011,7 +4011,7 @@
   # Check for use of unnamed namespaces in header files.  Registration
   # macros are typically OK, so we allow use of "namespace {" on lines
   # that end with backslashes.
-  if (file_extension == 'h'
+  if ((file_extension == 'h' or file_extension == 'hpp')
       and Search(r'\bnamespace\s*{', line)
       and line[-1] != '\\'):
     error(filename, linenum, 'build/namespaces', 4,
@@ -4552,7 +4552,7 @@
 
   CheckForCopyright(filename, lines, error)
 
-  if file_extension == 'h':
+  if (file_extension == 'h' or file_extension == 'hpp'):
     CheckForHeaderGuard(filename, lines, error)
 
   RemoveMultiLineComments(filename, lines, error)