@Override
public Set<Module> discover(GitInfo gitInfo) throws IOException {
GHRepository repository = repositoryFor(gitInfo);
GHTree tree = treeFor(repository, gitInfo);
Set<String> poms = new HashSet<>();
for (GHTreeEntry entry : tree.getTree()) {
if (isPom(entry.getPath())) {
poms.add(entry.getPath());
}
}
Set<Module> modules = new HashSet<>();
for (String path : poms) {
final ProjectObjectModel pom;
try {
JsonParser parser = xmlFactory.createParser(contentsFor(path, repository, gitInfo));
pom = objectMapper.readValue(parser, ProjectObjectModel.class);
} catch (IOException e) {
LOG.error(
"Error parsing POM at path {} for repo {}@{}",
path,
gitInfo.getFullRepositoryName(),
gitInfo.getBranch());
continue;
}
final String glob;
if ("pom".equals(pom.getPackaging())) {
glob = path;
} else {
glob = (path.contains("/") ? path.substring(0, path.lastIndexOf('/') + 1) : "") + "**";
}
modules.add(new Module(pom.getArtifactId(), path, glob, BUILDPACK));
}
return modules;
}
@Singleton
public class MavenModuleDiscovery extends AbstractModuleDiscovery {
private static final Logger LOG = LoggerFactory.getLogger(MavenModuleDiscovery.class);
private static final Optional<GitInfo> BUILDPACK =
Optional.of(GitInfo.fromString("git.hubteam.com/paas/Blazar-Buildpack-Java#stable"));
private final ObjectMapper objectMapper;
private final XmlFactory xmlFactory;
@Inject
public MavenModuleDiscovery(ObjectMapper objectMapper, XmlFactory xmlFactory) {
this.objectMapper = objectMapper;
this.xmlFactory = xmlFactory;
}
@Override
public boolean shouldRediscover(GitInfo gitInfo, PushEvent pushEvent) {
for (String path : affectedPaths(pushEvent)) {
if (isPom(path)) {
return true;
}
}
return false;
}
@Override
public Set<Module> discover(GitInfo gitInfo) throws IOException {
GHRepository repository = repositoryFor(gitInfo);
GHTree tree = treeFor(repository, gitInfo);
Set<String> poms = new HashSet<>();
for (GHTreeEntry entry : tree.getTree()) {
if (isPom(entry.getPath())) {
poms.add(entry.getPath());
}
}
Set<Module> modules = new HashSet<>();
for (String path : poms) {
final ProjectObjectModel pom;
try {
JsonParser parser = xmlFactory.createParser(contentsFor(path, repository, gitInfo));
pom = objectMapper.readValue(parser, ProjectObjectModel.class);
} catch (IOException e) {
LOG.error(
"Error parsing POM at path {} for repo {}@{}",
path,
gitInfo.getFullRepositoryName(),
gitInfo.getBranch());
continue;
}
final String glob;
if ("pom".equals(pom.getPackaging())) {
glob = path;
} else {
glob = (path.contains("/") ? path.substring(0, path.lastIndexOf('/') + 1) : "") + "**";
}
modules.add(new Module(pom.getArtifactId(), path, glob, BUILDPACK));
}
return modules;
}
private static boolean isPom(String path) {
return "pom.xml".equals(path) || path.endsWith("/pom.xml");
}
}