Excavator: Upgrades Baseline to the latest version

.baseline/checkstyle/checkstyle.xml

@@ -469,7 +469,7 @@
         <module name="NestedTryDepth"/> <!-- Java Coding Guide: Try/catch blocks: never nested -->
         <module name="NonEmptyAtclauseDescription"/> <!-- Java Style Guide: At-clauses -->
         <module name="ParameterName"> <!-- Java Style Guide: Parameter names -->
-            <property name="format" value="^[a-z][a-zA-Z0-9]+$"/>
+            <property name="format" value="^_?[a-z][a-zA-Z0-9]+$"/>
             <message key="name.invalidPattern" value="Parameter name ''{0}'' must match pattern ''{1}''."/>
         </module>
         <module name="SingleLineJavadoc"/> <!-- Java Style Guide: General form -->

.baseline/spotless/eclipse.xml

@@ -177,7 +177,7 @@
         <setting id="org.eclipse.jdt.core.formatter.comment.new_lines_at_javadoc_boundaries" value="true"/>
         <setting id="org.eclipse.jdt.core.formatter.brace_position_for_annotation_type_declaration" value="end_of_line"/>
         <setting id="org.eclipse.jdt.core.formatter.insert_space_before_colon_in_for" value="insert"/>
-        <setting id="org.eclipse.jdt.core.formatter.alignment_for_resources_in_try" value="48"/>
+        <setting id="org.eclipse.jdt.core.formatter.alignment_for_resources_in_try" value="80"/>
         <setting id="org.eclipse.jdt.core.formatter.use_tabs_only_for_leading_indentations" value="false"/>
         <setting id="org.eclipse.jdt.core.formatter.parentheses_positions_in_try_clause" value="common_lines"/>
         <setting id="org.eclipse.jdt.core.formatter.alignment_for_selector_in_method_invocation" value="80"/>

build.gradle

@@ -28,7 +28,7 @@ buildscript {
     dependencies {
         classpath 'com.jfrog.bintray.gradle:gradle-bintray-plugin:1.8.4'
         classpath 'com.netflix.nebula:nebula-publishing-plugin:13.3.0'
-        classpath 'com.palantir.baseline:gradle-baseline-java:2.3.0'
+        classpath 'com.palantir.baseline:gradle-baseline-java:2.9.1'
         classpath 'com.palantir.gradle.gitversion:gradle-git-version:0.12.2'
         classpath 'com.palantir.gradle.consistentversions:gradle-consistent-versions:1.12.1'
         classpath 'gradle.plugin.org.inferred:gradle-processors:3.1.0'

gradle-conjure/src/main/java/com/palantir/gradle/conjure/CompileConjurePythonTask.java

@@ -31,7 +31,7 @@
 public class CompileConjurePythonTask extends ConjureGeneratorTask {
 
     @Override
-    protected final Map<String, Supplier<Object>> requiredOptions(File file) {
+    protected final Map<String, Supplier<Object>> requiredOptions(File _file) {
         return ImmutableMap.of(
                 "packageName",
                 this::getProjectName,

gradle-conjure/src/main/java/com/palantir/gradle/conjure/CompileConjureTypeScriptTask.java

@@ -57,7 +57,7 @@ public void execute(Task task) {
     }
 
     @Override
-    protected final Map<String, Supplier<Object>> requiredOptions(File file) {
+    protected final Map<String, Supplier<Object>> requiredOptions(File _file) {
         return ImmutableMap.of(
                 "packageName",
                 this::getPackageName,

gradle-conjure/src/main/java/com/palantir/gradle/conjure/ConjureGeneratorTask.java

@@ -45,7 +45,7 @@ public ConjureGeneratorTask() {
         // main task. Intentionally not using a lambda because this breaks Gradle caching
         doLast(new Action<Task>() {
             @Override
-            public void execute(Task task) {
+            public void execute(Task _task) {
                 compileFiles();
             }
         });
@@ -83,7 +83,7 @@ public final GeneratorOptions getOptions() {
      * Where to put the output for the given input source file.
      * This should return a directory that's under {@link #getOutputDirectory()}.
      */
-    protected File outputDirectoryFor(File file) {
+    protected File outputDirectoryFor(File _file) {
         return getOutputDirectory();
     }
 
@@ -116,7 +116,7 @@ public void compileFiles() {
      * What options are required, along with suppliers for obtaining their default values if they were not defined in
      * the {@link #getOptions() options}.
      */
-    protected Map<String, Supplier<Object>> requiredOptions(File file) {
+    protected Map<String, Supplier<Object>> requiredOptions(File _file) {
         return ImmutableMap.of();
     }
 }

gradle-conjure/src/main/java/com/palantir/gradle/conjure/ConjurePlugin.java

@@ -693,7 +693,7 @@ private static Copy getConjureSources(Project project) {
         // (see https://github.com/gradle/gradle/issues/5510)
         copyConjureSourcesTask.doFirst(new Action<Task>() {
             @Override
-            public void execute(Task task) {
+            public void execute(Task _task) {
                 GFileUtils.deleteDirectory(buildDir);
             }
         });

gradle-conjure/src/main/java/com/palantir/gradle/conjure/ExtractExecutableTask.java

@@ -56,7 +56,7 @@ public ExtractExecutableTask() {
 
         doFirst(new Action<Task>() {
             @Override
-            public void execute(Task task) {
+            public void execute(Task _task) {
                 Set<String> rootDirectories = new HashSet<>();
                 getProject().tarTree(tarFile.get()).visit(new FileVisitor() {
                     @Override
@@ -71,7 +71,7 @@ public void visitDir(FileVisitDetails dirDetails) {
                     }
 
                     @Override
-                    public void visitFile(FileVisitDetails fileDetails) {}
+                    public void visitFile(FileVisitDetails _fileDetails) {}
                 });
                 if (rootDirectories.size() != 1) {
                     throw new GradleException(String.format(
@@ -84,7 +84,7 @@ public void visitFile(FileVisitDetails fileDetails) {}
 
         doLast(new Action<Task>() {
             @Override
-            public void execute(Task task) {
+            public void execute(Task _task) {
                 getLogger().info("Extracted into {}", getOutputDirectory());
                 // Ensure the executable exists
                 Preconditions.checkState(