/**
* Fetch information from a particular remote repository. Attempt to fetch from submodules, if
* they exist in the local WC
*
* @param git
* @param listener
* @param remoteRepository
* @throws
*/
private void fetchFrom(
IGitAPI git, File workspace, TaskListener listener, RemoteConfig remoteRepository) {
try {
listener.getLogger().println("Fetching from " + remoteRepository.getName());
git.fetch(remoteRepository);
List<IndexEntry> submodules = new GitUtils(listener, git).getSubmodules("HEAD");
for (IndexEntry submodule : submodules) {
try {
RemoteConfig submoduleRemoteRepository =
getSubmoduleRepository(remoteRepository, submodule.getFile());
File subdir = new File(workspace, submodule.getFile());
IGitAPI subGit =
new GitAPI(git.getGitExe(), new FilePath(subdir), listener, git.getEnvironment());
subGit.fetch(submoduleRemoteRepository);
} catch (Exception ex) {
listener.error(
"Problem fetching from "
+ remoteRepository.getName()
+ " - could be unavailable. Continuing anyway");
}
}
} catch (GitException ex) {
listener.error(
"Problem fetching from "
+ remoteRepository.getName()
+ " / "
+ remoteRepository.getName()
+ " - could be unavailable. Continuing anyway");
}
}
private void saveRemote(final URIish uri) throws URISyntaxException, IOException {
final RemoteConfig rc = new RemoteConfig(db.getConfig(), remoteName);
rc.addURI(uri);
rc.addFetchRefSpec(
new RefSpec()
.setForceUpdate(true)
.setSourceDestination(
Constants.R_HEADS + "*", Constants.R_REMOTES + remoteName + "/*"));
rc.update(db.getConfig());
db.getConfig().save();
}
/** {@inheritDoc} */
public RemoteConfig legacyUnmarshal(
final HierarchicalStreamReader reader, final UnmarshallingContext context) {
final org.spearce.jgit.transport.RemoteConfig remoteConfig =
new org.spearce.jgit.transport.RemoteConfig();
CustomObjectInputStream.StreamCallback callback =
new LegacyInputStreamCallback(reader, context, remoteConfig);
try {
CustomObjectInputStream objectInput =
CustomObjectInputStream.getInstance(context, callback, null);
remoteConfig.readExternal(objectInput);
objectInput.popCallback();
return remoteConfig.toRemote();
} catch (Exception e) {
throw new ConversionException("Unmarshal failed", e);
}
}
public RemoteConfig getSubmoduleRepository(RemoteConfig orig, String name) {
// Attempt to guess the submodule URL??
String refUrl = orig.getURIs().get(0).toPrivateString();
if (refUrl.endsWith("/.git")) {
refUrl = refUrl.substring(0, refUrl.length() - 4);
}
if (!refUrl.endsWith("/")) refUrl += "/";
refUrl += name;
if (!refUrl.endsWith("/")) refUrl += "/";
refUrl += ".git";
return newRemoteConfig(name, refUrl, orig.getFetchRefSpecs().get(0));
}
private RemoteConfig newRemoteConfig(String name, String refUrl, RefSpec refSpec) {
File temp = null;
try {
temp = File.createTempFile("tmp", "config");
RepositoryConfig repoConfig = new RepositoryConfig(null, temp);
// Make up a repo config from the request parameters
repoConfig.setString("remote", name, "url", refUrl);
repoConfig.setString("remote", name, "fetch", refSpec.toString());
repoConfig.save();
return RemoteConfig.getAllRemoteConfigs(repoConfig).get(0);
} catch (Exception ex) {
throw new GitException("Error creating temp file");
} finally {
if (temp != null) temp.delete();
}
}
public SCM newInstance(StaplerRequest req) throws FormException {
List<RemoteConfig> remoteRepositories;
File temp;
try {
temp = File.createTempFile("tmp", "config");
} catch (IOException e1) {
throw new GitException("Error creating repositories", e1);
}
RepositoryConfig repoConfig = new RepositoryConfig(null, temp);
// Make up a repo config from the request parameters
String[] urls = req.getParameterValues("git.repo.url");
String[] names = req.getParameterValues("git.repo.name");
names = GitUtils.fixupNames(names, urls);
String[] refs = req.getParameterValues("git.repo.refspec");
if (names != null) {
for (int i = 0; i < names.length; i++) {
String name = names[i];
name = name.replace(' ', '_');
if (refs[i] == null || refs[i].length() == 0) {
refs[i] = "+refs/heads/*:refs/remotes/" + name + "/*";
}
repoConfig.setString("remote", name, "url", urls[i]);
repoConfig.setString("remote", name, "fetch", refs[i]);
}
}
try {
repoConfig.save();
remoteRepositories = RemoteConfig.getAllRemoteConfigs(repoConfig);
} catch (Exception e) {
throw new GitException("Error creating repositories", e);
}
temp.delete();
List<BranchSpec> branches = new ArrayList<BranchSpec>();
String[] branchData = req.getParameterValues("git.branch");
for (int i = 0; i < branchData.length; i++) {
branches.add(new BranchSpec(branchData[i]));
}
if (branches.size() == 0) {
branches.add(new BranchSpec("*/master"));
}
PreBuildMergeOptions mergeOptions = new PreBuildMergeOptions();
if (req.getParameter("git.mergeTarget") != null
&& req.getParameter("git.mergeTarget").trim().length() > 0) {
mergeOptions.setMergeTarget(req.getParameter("git.mergeTarget"));
}
Collection<SubmoduleConfig> submoduleCfg = new ArrayList<SubmoduleConfig>();
GitWeb gitWeb = null;
String gitWebUrl = req.getParameter("gitweb.url");
if (gitWebUrl != null && gitWebUrl.length() > 0) {
try {
gitWeb = new GitWeb(gitWebUrl);
} catch (MalformedURLException e) {
throw new GitException("Error creating GitWeb", e);
}
}
return new GitSCM(
remoteRepositories,
branches,
mergeOptions,
req.getParameter("git.generate") != null,
submoduleCfg,
req.getParameter("git.clean") != null,
gitWeb);
}