Build selenium server dist jar using buck

Author: shs96c

Rakefile

@@ -443,14 +443,12 @@ end
 
 task :'prep-release-zip' => [
   '//java/client/src/org/openqa/selenium:client-combined-zip',
-  '//java/server/src/org/openqa/grid/selenium:selenium:zip',
+  '//java/server/src/org/openqa/grid/selenium:selenium-zip',
   '//java/server/src/org/openqa/selenium/server/htmlrunner:selenium-runner'] do
 
   mkdir_p "build/dist"
   cp Rake::Task['//java/server/src/org/openqa/grid/selenium:selenium'].out, "build/dist/selenium-server-standalone-#{version}.jar"
-  cp Rake::Task['//java/server/src/org/openqa/grid/selenium:selenium:zip'].out, "build/dist/selenium-server-#{version}.zip"
-  `jar uf build/dist/selenium-server-#{version}.zip NOTICE LICENSE`
-  `cd java && jar uf ../build/dist/selenium-server-#{version}.zip CHANGELOG`
+  cp Rake::Task['//java/server/src/org/openqa/grid/selenium:selenium-zip'].out, "build/dist/selenium-server-#{version}.zip"
   cp Rake::Task['//java/client/src/org/openqa/selenium:client-combined-zip'].out, "build/dist/selenium-java-#{version}.zip"
   cp Rake::Task['//java/server/src/org/openqa/selenium/server/htmlrunner:selenium-runner'].out, "build/dist/selenium-html-runner-#{version}.jar"
 end

java/client/src/org/openqa/selenium/tools/BUCK

@@ -16,5 +16,6 @@ java_binary(
   ],
   visibility = [
     "//java/client/src/org/openqa/selenium:client-combined-sources",
+    "//java/server/src/org/openqa/grid/selenium:selenium-server-sources",
   ],
 )

java/client/src/org/openqa/selenium/tools/PackageParser.java

@@ -1,6 +1,7 @@
 package org.openqa.selenium.tools;
 
 import com.github.javaparser.JavaParser;
+import com.github.javaparser.ParseProblemException;
 import com.github.javaparser.ast.CompilationUnit;
 
 import java.io.File;
@@ -30,14 +31,22 @@ public static void main(String[] args) throws IOException {
 
     for (int i = 1; i < args.length; i++) {
       Path source = Paths.get(args[i]);
-      CompilationUnit unit = JavaParser.parse(source);
-      String packageName = unit.getPackageDeclaration()
-          .map(decl -> decl.getName().asString())
-          .orElse("");
-      Path target = Paths.get(packageName.replace('.', File.separatorChar))
-          .resolve(source.getFileName());
-
-      outToIn.put(target.toString(), source);
+      if (!source.getFileName().toString().endsWith(".java")) {
+        continue;
+      }
+
+      try {
+        CompilationUnit unit = JavaParser.parse(source);
+        String packageName = unit.getPackageDeclaration()
+            .map(decl -> decl.getName().asString())
+            .orElse("");
+        Path target = Paths.get(packageName.replace('.', File.separatorChar))
+            .resolve(source.getFileName());
+
+        outToIn.put(target.toString(), source);
+      } catch (ParseProblemException ignored) {
+        // carry on
+      }
     }
 
     try (ZipOutputStream zos = new ZipOutputStream(Files.newOutputStream(out))) {

java/server/src/org/openqa/grid/selenium/BUCK

@@ -43,3 +43,52 @@ java_library(name = 'classes',
     '//java/server/test/org/openqa/grid/e2e:tests',
   ],
 )
+
+# This isn't very elegant, but we can build a dist zip like this:
+zip_file(
+  name = 'selenium-zip',
+  out = 'selenium-server-' + SE_VERSION + '.zip',
+  srcs = [
+    ':selenium-' + SE_VERSION + '-nodeps',
+    ':selenium-server-source-zip',
+    ':server-libs',
+    '//java:changelog',
+    '//:notice',
+    '//:license',
+  ],
+)
+
+# The jar file containing merged first party code
+java_binary(
+  name = 'selenium-' + SE_VERSION + '-nodeps',
+  blacklist = [
+    '^(?!com.thoughtworks.selenium.*|org.openqa.selenium.*|org.openqa.grid.*)',
+  ],
+  deps = [
+    ':selenium',
+  ],
+)
+
+# The first party source, as a source jar which we don't want merged
+genrule(
+  name = 'selenium-server-sources',
+  out = 'selenium-' + SE_VERSION + '-nodeps-sources.jar',
+  cmd = 'mkdir temp && echo $(query_paths "inputs(kind(java_library, deps(:selenium)))") | xargs $(exe //java/client/src/org/openqa/selenium/tools:package) $OUT',
+)
+
+# So we hide it in another zip file, which will be merged. Zip file merging isn't recursive.
+zip_file(
+  name = 'selenium-server-source-zip',
+  out = 'selenium-server-sources.jar',
+  merge_source_zips = False,
+  srcs = [
+    ':selenium-server-sources'
+  ],
+)
+
+# The third party libraries we depend on, as a source jar for merging
+genrule(
+  name = 'server-libs',
+  out = 'server-libs-sources.jar',
+  cmd = 'mkdir libs && echo $(classpath :selenium) | tr : "\\n" | grep third_party/java | grep .jar | xargs -J % cp % libs && jar cMf $OUT libs/*',
+)