From 251aa3a310b9f129344cfe466f9653c1d131912a Mon Sep 17 00:00:00 2001
From: Koen Punt <koen@koenpunt.nl>
Date: Wed, 23 Nov 2016 11:58:29 +0100
Subject: [PATCH] add field for setting context for pending step (#159)

* add field for setting context for pending step

* add readResolve method

this to handle null-serialization

* add @since tags
---
 .../jenkins/GitHubSetCommitStatusBuilder.java | 28 ++++++++++++++++++-
 .../config.groovy                             |  2 ++
 2 files changed, 29 insertions(+), 1 deletion(-)

diff --git a/src/main/java/com/cloudbees/jenkins/GitHubSetCommitStatusBuilder.java b/src/main/java/com/cloudbees/jenkins/GitHubSetCommitStatusBuilder.java
index c5a746ee7..b52ed1adc 100644
--- a/src/main/java/com/cloudbees/jenkins/GitHubSetCommitStatusBuilder.java
+++ b/src/main/java/com/cloudbees/jenkins/GitHubSetCommitStatusBuilder.java
@@ -11,6 +11,7 @@
 import hudson.tasks.Builder;
 import jenkins.tasks.SimpleBuildStep;
 import org.jenkinsci.plugins.github.common.ExpandableMessage;
+import org.jenkinsci.plugins.github.extension.status.GitHubStatusContextSource;
 import org.jenkinsci.plugins.github.extension.status.StatusErrorHandler;
 import org.jenkinsci.plugins.github.extension.status.misc.ConditionalResult;
 import org.jenkinsci.plugins.github.status.GitHubCommitStatusSetter;
@@ -35,6 +36,7 @@ public class GitHubSetCommitStatusBuilder extends Builder implements SimpleBuild
     private static final ExpandableMessage DEFAULT_MESSAGE = new ExpandableMessage("");
 
     private ExpandableMessage statusMessage = DEFAULT_MESSAGE;
+    private GitHubStatusContextSource contextSource = new DefaultCommitContextSource();
 
     @DataBoundConstructor
     public GitHubSetCommitStatusBuilder() {
@@ -47,6 +49,14 @@ public ExpandableMessage getStatusMessage() {
         return statusMessage;
     }
 
+    /**
+     * @return Context provider
+     * @since FIXME
+     */
+    public GitHubStatusContextSource getContextSource() {
+        return contextSource;
+    }
+
     /**
      * @since 1.14.1
      */
@@ -55,6 +65,14 @@ public void setStatusMessage(ExpandableMessage statusMessage) {
         this.statusMessage = statusMessage;
     }
 
+    /**
+     * @since FIXME
+     */
+    @DataBoundSetter
+    public void setContextSource(GitHubStatusContextSource contextSource) {
+        this.contextSource = contextSource;
+    }
+
     @Override
     public void perform(@NonNull Run<?, ?> build,
                         @NonNull FilePath workspace,
@@ -64,7 +82,7 @@ public void perform(@NonNull Run<?, ?> build,
         GitHubCommitStatusSetter setter = new GitHubCommitStatusSetter();
         setter.setReposSource(new AnyDefinedRepositorySource());
         setter.setCommitShaSource(new BuildDataRevisionShaSource());
-        setter.setContextSource(new DefaultCommitContextSource());
+        setter.setContextSource(contextSource);
         setter.setErrorHandlers(Collections.<StatusErrorHandler>singletonList(new ShallowAnyErrorHandler()));
 
         setter.setStatusResultSource(new ConditionalStatusResultSource(
@@ -79,6 +97,14 @@ public void perform(@NonNull Run<?, ?> build,
         setter.perform(build, workspace, launcher, listener);
     }
 
+
+    public Object readResolve() {
+        if (getContextSource() == null) {
+            setContextSource(new DefaultCommitContextSource());
+        }
+        return this;
+    }
+
     @Extension
     public static class Descriptor extends BuildStepDescriptor<Builder> {
         @Override
diff --git a/src/main/resources/com/cloudbees/jenkins/GitHubSetCommitStatusBuilder/config.groovy b/src/main/resources/com/cloudbees/jenkins/GitHubSetCommitStatusBuilder/config.groovy
index 297388577..0e5ff7150 100644
--- a/src/main/resources/com/cloudbees/jenkins/GitHubSetCommitStatusBuilder/config.groovy
+++ b/src/main/resources/com/cloudbees/jenkins/GitHubSetCommitStatusBuilder/config.groovy
@@ -9,6 +9,8 @@ if (instance == null) {
     instance = new GitHubSetCommitStatusBuilder()
 }
 
+f.dropdownDescriptorSelector(title: _('Commit context: '), field: 'contextSource')
+
 f.advanced() {
     f.entry(title: _('Build status message'), field: 'statusMessage') {
         f.property()