public Set getDownstreamBranches()

in src/main/java/com/googlesource/gerrit/plugins/automerger/ConfigLoader.java [251:271]

• 18 lines of code
• 5 McCabe index (conditional complexity)

  public Set<String> getDownstreamBranches(String fromBranch, String project)
      throws RestApiException, IOException, ConfigInvalidException {
    Set<String> downstreamBranches = new HashSet<>();
    // List all subsections of automerger, split by :
    Set<String> subsections = getConfig().getSubsections(pluginName);
    for (String subsection : subsections) {
      // Subsections are of the form "fromBranch:toBranch"
      String[] branchPair = subsection.split(Pattern.quote(BRANCH_DELIMITER));
      if (branchPair.length != 2) {
        throw new ConfigInvalidException("Automerger config branch pair malformed: " + subsection);
      }
      if (fromBranch.equals(branchPair[0])) {
        // If fromBranches match, check if project is in both their manifests
        Set<String> projectsInScope = getProjectsInScope(branchPair[0], branchPair[1]);
        if (projectsInScope.contains(project)) {
          downstreamBranches.add(branchPair[1]);
        }
      }
    }
    return downstreamBranches;
  }