Generate BuildInfo for JARs we generate

This is not an ideal solution, but it's good enough
for now.

Author: shs96c

java/client/src/org/openqa/selenium/internal/BuildInfo.java

@@ -84,12 +84,12 @@ public String getReleaseLabel() {
 
   /** @return The embedded build revision or "unknown". */
   public String getBuildRevision() {
-    return BUILD_PROPERTIES.getProperty("Selenium-Revision", "unknown");
+    return BUILD_PROPERTIES.getProperty("Build-Revision", "unknown");
   }
 
   /** @return The embedded build time or "unknown". */
   public String getBuildTime() {
-    return BUILD_PROPERTIES.getProperty("Selenium-Build-Time", "unknown");
+    return BUILD_PROPERTIES.getProperty("Build-Time", "unknown");
   }
 
   @Override

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

@@ -1,10 +1,25 @@
+include_defs('//SELENIUM_VERSION')
+
+# Force a rebuild every time we're parsed.
+
 java_binary(name = 'selenium',
   main_class = 'org.openqa.grid.selenium.GridLauncherV3',
+  manifest_file = ':manifest',
+  merge_manifests = True,
   deps = [
     ':classes',
   ],
 )
 
+genrule(name = 'manifest',
+  out = 'build-info.mf',
+  cmd = "$(exe :generate-build-info) %s > $OUT" % (SE_VERSION),
+)
+
+python_binary(name = 'generate-build-info',
+  main = 'generate-build-info.py',
+)
+
 java_library(name = 'classes',
   srcs = glob(['**/*.java']),
   deps = [

java/server/src/org/openqa/grid/selenium/generate-build-info.py

@@ -0,0 +1,11 @@
+import sys
+
+
+def main(argv):
+    print """
+Name: Build-Info
+Selenium-Version: %s
+    """ % (argv[1])
+
+
+sys.exit(main(sys.argv))