FAB-3674 add license header check to make checks

add license header check to make checks
add license header to files missing license headers
add license target to make checks
add license target to Makefile

Change-Id: I366b933e1d6465a11be2e38d0482660ef4c7b20a
Signed-off-by: Christopher Ferris <chrisfer@us.ibm.com>

Makefile

@@ -30,6 +30,7 @@
 #   - behave-deps - ensures pre-requisites are available for running behave manually
 #   - gotools - installs go tools like golint
 #   - linter - runs all code checks
+#   - license - checks go sourrce files for Apache license header
 #   - native - ensures all native binaries are available
 #   - docker[-clean] - ensures all docker images are available[/cleaned]
 #   - peer-docker[-clean] - ensures the peer container is available[/cleaned]
@@ -94,7 +95,10 @@ include docker-env.mk
 
 all: native docker checks
 
-checks: linter unit-test behave
+checks: linter license unit-test behave
+
+license: buildenv
+	@scripts/check_license.sh
 
 .PHONY: gotools
 gotools:

bccsp/utils/keys_test.go

@@ -1,3 +1,19 @@
+/*
+Copyright IBM Corp. 2016 All Rights Reserved.
+
+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.
+*/
+
 package utils
 
 import (

bddtests/bddtests_test.go

@@ -1,3 +1,19 @@
+/*
+Copyright IBM Corp. 2016 All Rights Reserved.
+
+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.
+*/
+
 package bddtests
 
 import "github.com/DATA-DOG/godog"
@@ -27,4 +43,3 @@ func FeatureContext(s *godog.Suite) {
 	s.Step(`^user "([^"]*)" sets ESCC to "([^"]*)" for chaincode spec "([^"]*)"$`, bddCtx.userSetsESCCToForChaincodeSpec)
 	s.Step(`^user "([^"]*)" sets VSCC to "([^"]*)" for chaincode spec "([^"]*)"$`, bddCtx.userSetsVSCCToForChaincodeSpec)
 }
-

core/chaincode/platforms/golang/platform_test.go

@@ -1,3 +1,19 @@
+/*
+Copyright IBM Corp. 2016 All Rights Reserved.
+
+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.
+*/
+
 package golang
 
 import (

core/chaincode/platforms/util/utils.go

@@ -1,3 +1,19 @@
+/*
+Copyright IBM Corp. 2016 All Rights Reserved.
+
+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.
+*/
+
 package util
 
 import (

core/chaincode/platforms/util/utils_test.go

@@ -1,3 +1,19 @@
+/*
+Copyright IBM Corp. 2016 All Rights Reserved.
+
+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.
+*/
+
 package util
 
 import (

peer/channel/list_test.go

@@ -1,3 +1,19 @@
+/*
+Copyright IBM Corp. 2016 All Rights Reserved.
+
+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.
+*/
+
 package channel
 
 import (

scripts/check_license.sh

@@ -0,0 +1,10 @@
+#!/bin/bash
+
+echo "Checking Go files for license headers ..."
+missing=`grep -l -L "Apache License" \`find . -name "*.go"\` | grep -v "./vendor" | grep -v "build/docker/gotools" | grep -v ".pb.go" | grep -v "examples/chaincode/go/utxo/consensus/consensus.go"`
+if [ $? -eq 0 ]; then
+   echo "The following files are missing license headers:"
+   echo "$missing"
+   exit 1
+fi
+echo "All go files have license headers"