Add missing license headers and a script to check that new files have them (#450)

Add missing license headers and a script to check that new files have them

.github/workflows/pre-merge.yml

@@ -39,6 +39,11 @@ jobs:
             cache-gradle-${{ matrix.os }}-${{ matrix.jvm-version }}-${{ hashFiles('settings.gradle') }}
             cache-gradle-${{ matrix.os }}k-${{ matrix.jvm-version }}
 
+      - name: Ensure all code files have license headers
+        shell: bash
+        run: |
+          ./script/ensure_license_headers.sh
+
       - name: Set up JDK
         uses: actions/setup-java@v1
         with:

script/ensure_license_headers.sh

@@ -0,0 +1,9 @@
+#!/usr/bin/env bash
+
+LINES="$(grep -E "Copyright \((c|C)\)" -rL --include=\*.kt --exclude-dir=generated-src --exclude-dir=projects .)"
+STR_LEN=${#LINES}
+if (( $STR_LEN > 0 )); then
+  echo "These files seem to be missing a license header:"
+  echo $LINES
+  exit 1
+fi

thrifty-kotlin-codegen/src/test/kotlin/com/microsoft/thrifty/kgen/util.kt

@@ -1,3 +1,23 @@
+/*
+ * Thrifty
+ *
+ * Copyright (c) Microsoft Corporation
+ *
+ * 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
+ *
+ * THIS CODE IS PROVIDED ON AN  *AS IS* BASIS, WITHOUT WARRANTIES OR
+ * CONDITIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED, INCLUDING
+ * WITHOUT LIMITATION ANY IMPLIED WARRANTIES OR CONDITIONS OF TITLE,
+ * FITNESS FOR A PARTICULAR PURPOSE, MERCHANTABLITY OR NON-INFRINGEMENT.
+ *
+ * See the Apache Version 2.0 License for specific language governing permissions and limitations under the License.
+ */
 package com.microsoft.thrifty.kgen
 
 import com.squareup.kotlinpoet.FileSpec

thrifty-runtime/src/commonMain/kotlin/com/microsoft/thrifty/KtApi.kt

@@ -1,3 +1,23 @@
+/*
+ * Thrifty
+ *
+ * Copyright (c) Microsoft Corporation
+ *
+ * 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
+ *
+ * THIS CODE IS PROVIDED ON AN  *AS IS* BASIS, WITHOUT WARRANTIES OR
+ * CONDITIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED, INCLUDING
+ * WITHOUT LIMITATION ANY IMPLIED WARRANTIES OR CONDITIONS OF TITLE,
+ * FITNESS FOR A PARTICULAR PURPOSE, MERCHANTABLITY OR NON-INFRINGEMENT.
+ *
+ * See the Apache Version 2.0 License for specific language governing permissions and limitations under the License.
+ */
 package com.microsoft.thrifty
 
 import com.microsoft.thrifty.protocol.BinaryProtocol

thrifty-runtime/src/commonMain/kotlin/com/microsoft/thrifty/service/AsyncClientBase.kt

@@ -1,3 +1,23 @@
+/*
+ * Thrifty
+ *
+ * Copyright (c) Microsoft Corporation
+ *
+ * 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
+ *
+ * THIS CODE IS PROVIDED ON AN  *AS IS* BASIS, WITHOUT WARRANTIES OR
+ * CONDITIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED, INCLUDING
+ * WITHOUT LIMITATION ANY IMPLIED WARRANTIES OR CONDITIONS OF TITLE,
+ * FITNESS FOR A PARTICULAR PURPOSE, MERCHANTABLITY OR NON-INFRINGEMENT.
+ *
+ * See the Apache Version 2.0 License for specific language governing permissions and limitations under the License.
+ */
 package com.microsoft.thrifty.service
 
 import com.microsoft.thrifty.protocol.Protocol

thrifty-schema/src/main/kotlin/com/microsoft/thrifty/schema/parser/ParserErrorListener.kt

@@ -1,3 +1,23 @@
+/*
+ * Thrifty
+ *
+ * Copyright (c) Microsoft Corporation
+ *
+ * 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
+ *
+ * THIS CODE IS PROVIDED ON AN  *AS IS* BASIS, WITHOUT WARRANTIES OR
+ * CONDITIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED, INCLUDING
+ * WITHOUT LIMITATION ANY IMPLIED WARRANTIES OR CONDITIONS OF TITLE,
+ * FITNESS FOR A PARTICULAR PURPOSE, MERCHANTABLITY OR NON-INFRINGEMENT.
+ *
+ * See the Apache Version 2.0 License for specific language governing permissions and limitations under the License.
+ */
 package com.microsoft.thrifty.schema.parser
 
 import com.microsoft.thrifty.schema.ErrorReporter