orientdb: add service plist

Closes #9348.

Signed-off-by: Mike McQuaid <mike@mikemcquaid.com>

Formula/orientdb.rb

@@ -58,6 +58,37 @@ class Orientdb < Formula
     EOS
   end
 
+  plist_options :manual => "orientdb start"
+
+  def plist; <<-EOS.undent
+    <?xml version="1.0" encoding="UTF-8"?>
+    <!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
+    <plist version="1.0">
+      <dict>
+        <key>KeepAlive</key>
+          <dict>
+            <key>SuccessfulExit</key>
+            <false/>
+          </dict>
+        <key>Label</key>
+        <string>homebrew.mxcl.orientdb</string>
+        <key>ProgramArguments</key>
+        <array>
+          <string>/usr/local/opt/orientdb/libexec/bin/server.sh</string>
+        </array>
+        <key>RunAtLoad</key>
+        <true/>
+        <key>WorkingDirectory</key>
+        <string>/usr/local/var</string>
+        <key>StandardErrorPath</key>
+        <string>/usr/local/var/log/orientdb/serror.log</string>
+        <key>StandardOutPath</key>
+        <string>/usr/local/var/log/orientdb/sout.log</string>
+      </dict>
+    </plist>
+    EOS
+  end
+
   test do
     ENV["CONFIG_FILE"] = "#{testpath}/orientdb-server-config.xml"
     ENV["ORIENTDB_ROOT_PASSWORD"] = "orientdb"