1 files changed, 39 insertions, 0 deletions
diff --git a/src/main/java/org/jenkinsci/plugins/bbprb/BitbucketAdditionalParameterEnvironmentContributor.java b/src/main/java/org/jenkinsci/plugins/bbprb/BitbucketAdditionalParameterEnvironmentContributor.java
new file mode 100644
index 0000000..2e9d8bc
--- /dev/null
+++ b/src/main/java/org/jenkinsci/plugins/bbprb/BitbucketAdditionalParameterEnvironmentContributor.java
@@ -0,0 +1,39 @@
+package org.jenkinsci.plugins.bbprb;
+
+import hudson.EnvVars;
+import hudson.Extension;
+import hudson.model.*;
+
+import java.io.IOException;
+
+@Extension
+public class BitbucketAdditionalParameterEnvironmentContributor
+    extends EnvironmentContributor {
+  @Override
+  public void buildEnvironmentFor(Run run, EnvVars envVars,
+                                  TaskListener taskListener)
+      throws IOException, InterruptedException {
+
+    BitbucketCause cause = (BitbucketCause)run.getCause(BitbucketCause.class);
+    if (cause == null) {
+      return;
+    }
+
+    putEnvVar(envVars, "destinationRepository",
+              cause.getDestinationRepository());
+    putEnvVar(envVars, "pullRequestAuthor", cause.getPullRequestAuthor());
+    putEnvVar(envVars, "pullRequestId", cause.getPullRequestId());
+    putEnvVar(envVars, "pullRequestTitle", cause.getPullRequestTitle());
+    putEnvVar(envVars, "sourceBranch", cause.getSourceBranch());
+    putEnvVar(envVars, "sourceRepository", cause.getSourceRepository());
+    putEnvVar(envVars, "targetBranch", cause.getTargetBranch());
+  }
+
+  private static void putEnvVar(EnvVars envs, String name, String value) {
+    envs.put(name, getString(value, ""));
+  }
+
+  private static String getString(String actual, String d) {
+    return actual == null ? d : actual;
+  }
+}