Add selenium_server_standalone package

packages/selenium_server_standalone.rb

+require 'package'
+
+class Selenium_server_standalone < Package
+  description 'Selenium is a set of different software tools each with a different approach to supporting test automation.'
+  homepage 'https://www.seleniumhq.org/'
+  version '3.11.0'
+  source_url 'https://raw.githubusercontent.com/SeleniumHQ/selenium/selenium-3.11.0/README.md'
+  source_sha256 '662789e2508babe0be2d5b3b84630834b7727ed1960b66567be1c73eed08433b'
+
+  binary_url ({
+  })
+  binary_sha256 ({
+  })
+
+  depends_on 'jdk8'
+
+  def self.build
+    system "echo '#!/bin/bash' > startselenium"
+    system "echo 'SELENIUM=\$(ps ax | grep \"selenium-server-standalone\" | grep -v grep | xargs | cut -d\" \" -f1 2> /dev/null)' >> startselenium"
+    system "echo 'if [ -z \"\$SELENIUM\" ]; then' >> startselenium"
+    system "echo '  java -jar #{CREW_PREFIX}/share/selenium-server/selenium-server-standalone-3.11.0.jar &' >> startselenium"
+    system "echo 'fi' >> startselenium"
+    system "echo 'sleep 5' >> startselenium"
+    system "echo 'SELENIUM=\$(ps ax | grep \"selenium-server-standalone\" | grep -v grep | xargs | cut -d\" \" -f1 2> /dev/null)' >> startselenium"
+    system "echo 'if [ ! -z \"\$SELENIUM\" ]; then' >> startselenium"
+    system "echo '  echo \"selenium-server-standalone process \$SELENIUM is running\"' >> startselenium"
+    system "echo 'else' >> startselenium"
+    system "echo '  echo \"selenium failed to start\"' >> startselenium"
+    system "echo '  exit 1' >> startselenium"
+    system "echo 'fi' >> startselenium"
+    system "echo '#!/bin/bash' > stopselenium"
+    system "echo 'SELENIUM=\$(ps ax | grep \"selenium-server-standalone\" | grep -v grep | xargs | cut -d\" \" -f1 2> /dev/null)' >> stopselenium"
+    system "echo 'if [ ! -z \"\$SELENIUM\" ]; then' >> stopselenium"
+    system "echo '  kill \$SELENIUM' >> stopselenium"
+    system "echo 'fi' >> stopselenium"
+    system "echo 'sleep 5' >> stopselenium"
+    system "echo 'SELENIUM=\$(ps ax | grep \"selenium-server-standalone\" | grep -v grep | xargs | cut -d\" \" -f1 2> /dev/null)' >> stopselenium"
+    system "echo 'if [ -z \"\$SELENIUM\" ]; then' >> stopselenium"
+    system "echo '  echo \"selenium-server-standalone process stopped\"' >> stopselenium"
+    system "echo 'else' >> stopselenium"
+    system "echo '  echo \"selenium-server-standalone process \$SELENIUM is running\"' >> stopselenium"
+    system "echo '  exit 1' >> stopselenium"
+    system "echo 'fi' >> stopselenium"
+  end
+
+  def self.install
+    system 'wget http://selenium-release.storage.googleapis.com/3.11/selenium-server-standalone-3.11.0.jar'
+    abort 'Checksum mismatch. :/ Try again.'.lightred unless Digest::SHA256.hexdigest( File.read('selenium-server-standalone-3.11.0.jar') ) == '5e6c9ed11e94bfb87407f7da2ebe0d1d609c1fa4d34c82108fc94b2509797312'
+    system "install -Dm644 selenium-server-standalone-3.11.0.jar #{CREW_DEST_PREFIX}/share/selenium-server/selenium-server-standalone-3.11.0.jar"
+    system "install -Dm755 startselenium #{CREW_DEST_PREFIX}/bin/startselenium"
+    system "install -Dm755 stopselenium #{CREW_DEST_PREFIX}/bin/stopselenium"
+  end
+
+  def self.postinstall
+    puts
+    puts "To start/stop selenium server, execute the following:".lightblue
+    puts "startselenium - starts selenium server".lightblue
+    puts "stopselenium - stops selenium server".lightblue
+    puts
+  end
+end