Includes template_repository information fixes #1549

src/main/java/org/kohsuke/github/GHRepository.java

@@ -123,7 +123,7 @@
     @SkipFromToString
     private GHRepoPermission permissions;
 
-    private GHRepository source, parent;
+    private GHRepository source, parent, template_repository;
 
     private Boolean isTemplate;
     private boolean compareUsePaginatedCommits;
@@ -2975,6 +2975,27 @@
         return parent;
     }
 
+    /**
+     * Repositories generated from a template have a 'template_repository' attribute that specifies the repository this
+     * repository is generated from. Only available in Detailed representations, not in Summary representations.
+     *
+     * @return {@link GHRepository} that points to the repository where this repository is generated from. Otherwise
+     *         null.
+     * @throws IOException
+     *             the io exception
+     */
+    @SuppressFBWarnings(value = { "EI_EXPOSE_REP" }, justification = "Expected behavior")
+    public GHRepository getTemplateRepository() throws IOException {
+        if (template_repository == null) {
+            populate();
+        }
+
+        if (template_repository == null) {
+            return null;
+        }
+        return template_repository;
+    }
+
     /**
      * Subscribes to this repository to get notifications.
      *

src/test/java/org/kohsuke/github/GHRepositoryTest.java

@@ -1565,6 +1565,19 @@ public void createSecret() throws Exception {
         repo.createSecret("secret", "encrypted", "public");
     }
 
+    /**
+     * Creates the template repository
+     *
+     * @throws Exception
+     *             the exception
+     */
+    @Test
+    public void templateRepository() throws Exception {
+        GHRepository repo = getRepository();
+
+        assertThat(repo.getTemplateRepository().getName(), is("github-api-template"));
+    }
+
     /**
      * Test to check star method by verifying stargarzer count.
      *

src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/templateRepository/__files/orgs_hub4j-test-org-2.json

@@ -0,0 +1,42 @@
+{
+  "login": "hub4j-test-org",
+  "id": 7544739,
+  "node_id": "MDEyOk9yZ2FuaXphdGlvbjc1NDQ3Mzk=",
+  "url": "https://api.github.com/orgs/hub4j-test-org",
+  "repos_url": "https://api.github.com/orgs/hub4j-test-org/repos",
+  "events_url": "https://api.github.com/orgs/hub4j-test-org/events",
+  "hooks_url": "https://api.github.com/orgs/hub4j-test-org/hooks",
+  "issues_url": "https://api.github.com/orgs/hub4j-test-org/issues",
+  "members_url": "https://api.github.com/orgs/hub4j-test-org/members{/member}",
+  "public_members_url": "https://api.github.com/orgs/hub4j-test-org/public_members{/member}",
+  "avatar_url": "https://avatars3.githubusercontent.com/u/7544739?v=4",
+  "description": null,
+  "is_verified": false,
+  "has_organization_projects": true,
+  "has_repository_projects": true,
+  "public_repos": 9,
+  "public_gists": 0,
+  "followers": 0,
+  "following": 0,
+  "html_url": "https://github.com/hub4j-test-org",
+  "created_at": "2014-05-10T19:39:11Z",
+  "updated_at": "2015-04-20T00:42:30Z",
+  "type": "Organization",
+  "total_private_repos": 0,
+  "owned_private_repos": 0,
+  "private_gists": 0,
+  "disk_usage": 132,
+  "collaborators": 0,
+  "billing_email": "kk@kohsuke.org",
+  "default_repository_permission": "none",
+  "members_can_create_repositories": false,
+  "two_factor_requirement_enabled": false,
+  "members_allowed_repository_creation_type": "none",
+  "plan": {
+    "name": "free",
+    "space": 976562499,
+    "private_repos": 0,
+    "filled_seats": 3,
+    "seats": 0
+  }
+}