Load local hooks configuration from work tree

Look for a ".hooks-config.bash" file at the top of the work tree.
Load it in each hook to get per-project configuration.  Currently
we do not define any config options, but this adds the framework.

commit-msg

@@ -35,6 +35,8 @@ die() {
 	exit 1
 }
 
+. "$GIT_DIR/hooks/hooks-config.bash"
+
 #-----------------------------------------------------------------------------
 # Check the commit message layout with a simple state machine.
 

hooks-config.bash

@@ -0,0 +1,20 @@
+#=============================================================================
+# Copyright 2010-2011 Kitware, Inc.
+#
+# 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.
+#=============================================================================
+
+# Load hooks configuration from source tree.
+config=".hooks-config.bash" && test -r "$config" && . "$config"
+
+# vim: set filetype=sh tabstop=8 softtabstop=8 shiftwidth=8 noexpandtab :

pre-commit

@@ -23,6 +23,8 @@ die() {
 	exit 1
 }
 
+. "$GIT_DIR/hooks/hooks-config.bash"
+
 zero='0000000000000000000000000000000000000000'
 
 #-----------------------------------------------------------------------------

prepare-commit-msg

@@ -15,6 +15,8 @@
 # limitations under the License.
 #=============================================================================
 
+. "$GIT_DIR/hooks/hooks-config.bash"
+
 #-----------------------------------------------------------------------------
 # Chain to project-specific hook.
 . "$GIT_DIR/hooks/hooks-chain.bash"