Use SPDX license header.

dev/checkstyle/checkstyle.xml

@@ -33,7 +33,6 @@
     <!-- File must start with the C Thing copyright header -->
     <module name="RegexpHeader">
         <property name="headerFile" value="${config_loc}/header.txt"/>
-        <property name="multiLines" value="3"/>
     </module>
 
     <!-- Flag IDE generated comments -->

dev/checkstyle/header.txt

@@ -1,14 +1,3 @@
 ^/\*$
 ^ \* Copyright [\d]{4}((,[\s]*[\d]{4})*|(-[\d]{4})?) C Thing Software$
-^ \*$
-^ \* 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\.$
+^ \* SPDX-License-Identifier: Apache-2.0$

src/main/java/org/cthing/gradle/plugins/h2/AbstractConstantsPlugin.java

@@ -1,17 +1,6 @@
 /*
  * Copyright 2024 C Thing Software
- *
- * 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.
+ * SPDX-License-Identifier: Apache-2.0
  */
 
 package org.cthing.gradle.plugins.h2;

src/main/java/org/cthing/gradle/plugins/h2/AbstractConstantsTask.java

@@ -1,17 +1,6 @@
 /*
  * Copyright 2024 C Thing Software
- *
- * 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.
+ * SPDX-License-Identifier: Apache-2.0
  */
 
 package org.cthing.gradle.plugins.h2;
@@ -254,7 +243,7 @@ private void writeConstants(final Connection conn) throws SQLException, IOExcept
                 PrintWriter writer = writerMap.get(schemaSuffix);
                 if (writer == null) {
                     final File pathname = outputFile(schemaSuffix).get().getAsFile();
-                    LOGGER.info("Writing database constants file: " + pathname);
+                    LOGGER.info("Writing database constants file: {}", pathname);
                     writer = new PrintWriter(pathname, StandardCharsets.UTF_8);
                     writerMap.put(schemaSuffix, writer);
                     writeFileStart(writer, packageName, classBaseName + schemaSuffix, modifier);

src/main/java/org/cthing/gradle/plugins/h2/H2FlywayConstantsPlugin.java

@@ -1,17 +1,6 @@
 /*
  * Copyright 2024 C Thing Software
- *
- * 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.
+ * SPDX-License-Identifier: Apache-2.0
  */
 
 package org.cthing.gradle.plugins.h2;

src/main/java/org/cthing/gradle/plugins/h2/H2FlywayConstantsTask.java

@@ -1,17 +1,6 @@
 /*
  * Copyright 2024 C Thing Software
- *
- * 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.
+ * SPDX-License-Identifier: Apache-2.0
  */
 
 package org.cthing.gradle.plugins.h2;

src/main/java/org/cthing/gradle/plugins/h2/H2SqlConstantsPlugin.java

@@ -1,17 +1,6 @@
 /*
  * Copyright 2024 C Thing Software
- *
- * 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.
+ * SPDX-License-Identifier: Apache-2.0
  */
 
 package org.cthing.gradle.plugins.h2;

src/main/java/org/cthing/gradle/plugins/h2/H2SqlConstantsTask.java

@@ -1,17 +1,6 @@
 /*
  * Copyright 2024 C Thing Software
- *
- * 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.
+ * SPDX-License-Identifier: Apache-2.0
  */
 
 package org.cthing.gradle.plugins.h2;
@@ -242,7 +231,7 @@ public void taskAction() {
     @Override
     protected void loadDatabase(final Connection conn, final DataSource dataSource) throws SQLException, IOException {
         for (final File scriptFile : getSource().getFiles()) {
-            LOGGER.info("Loading the database with " + scriptFile);
+            LOGGER.info("Loading the database with {}", scriptFile);
             try (Reader reader = Files.newBufferedReader(scriptFile.toPath(), StandardCharsets.UTF_8)) {
                 RunScript.execute(conn, reader);
             }

src/main/java/org/cthing/gradle/plugins/h2/SourceAccess.java

@@ -1,17 +1,6 @@
 /*
  * Copyright 2024 C Thing Software
- *
- * 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.
+ * SPDX-License-Identifier: Apache-2.0
  */
 
 package org.cthing.gradle.plugins.h2;

src/main/java/org/cthing/gradle/plugins/h2/package-info.java

@@ -1,17 +1,6 @@
 /*
  * Copyright 2024 C Thing Software
- *
- * 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.
+ * SPDX-License-Identifier: Apache-2.0
  */
 
 @PackageNonnullByDefault

src/test/java/org/cthing/gradle/plugins/h2/PluginApplyTest.java

@@ -1,17 +1,6 @@
 /*
  * Copyright 2024 C Thing Software
- *
- * 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.
+ * SPDX-License-Identifier: Apache-2.0
  */
 
 package org.cthing.gradle.plugins.h2;

src/test/java/org/cthing/gradle/plugins/h2/PluginIntegTest.java

@@ -1,17 +1,6 @@
 /*
  * Copyright 2024 C Thing Software
- *
- * 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.
+ * SPDX-License-Identifier: Apache-2.0
  */
 
 package org.cthing.gradle.plugins.h2;