Merge pull request #161 from khoa-nd/master

Add method to get the list of languages using in repository

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

@@ -285,6 +285,18 @@ protected void wrapUp(GHTag[] page) {
  };
  }
 
+ /**
+ * List languages for the specified repository.
+ * The value on the right of a language is the number of bytes of code written in that language.
+ * {
+ "C": 78769,
+ "Python": 7769
+ }
+ */
+ public Map<String,Long> listLanguages() throws IOException {
+ return root.retrieve().to(getApiTailUrl("languages"), HashMap.class);
+ }
+
  public String getOwnerName() {
  return owner.login;
  }

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

@@ -43,4 +43,11 @@ public void listContributors() throws IOException {
  private GHRepository getRepository() throws IOException {
  return gitHub.getOrganization("github-api-test-org").getRepository("jenkins");
  }
+
+ @Test
+ public void listLanguages() throws IOException {
+ GHRepository r = gitHub.getRepository("kohsuke/github-api");
+ String mainLanguage = r.getLanguage();
+ assertTrue(r.listLanguages().containsKey(mainLanguage));
+ }
 }