protected SubmoduleModel getSubmodule(
Map<String, SubmoduleModel> submodules, String repositoryName, String path) {
SubmoduleModel model = submodules.get(path);
if (model == null) {
// undefined submodule?!
model = new SubmoduleModel(path.substring(path.lastIndexOf('/') + 1), path, path);
model.hasSubmodule = false;
model.gitblitPath = model.name;
return model;
} else {
// extract the repository name from the clone url
List<String> patterns = GitBlit.getStrings(Keys.git.submoduleUrlPatterns);
String submoduleName =
StringUtils.extractRepositoryPath(model.url, patterns.toArray(new String[0]));
// determine the current path for constructing paths relative
// to the current repository
String currentPath = "";
if (repositoryName.indexOf('/') > -1) {
currentPath = repositoryName.substring(0, repositoryName.lastIndexOf('/') + 1);
}
// try to locate the submodule repository
// prefer bare to non-bare names
List<String> candidates = new ArrayList<String>();
// relative
candidates.add(currentPath + StringUtils.stripDotGit(submoduleName));
candidates.add(candidates.get(candidates.size() - 1) + ".git");
// relative, no subfolder
if (submoduleName.lastIndexOf('/') > -1) {
String name = submoduleName.substring(submoduleName.lastIndexOf('/') + 1);
candidates.add(currentPath + StringUtils.stripDotGit(name));
candidates.add(currentPath + candidates.get(candidates.size() - 1) + ".git");
}
// absolute
candidates.add(StringUtils.stripDotGit(submoduleName));
candidates.add(candidates.get(candidates.size() - 1) + ".git");
// absolute, no subfolder
if (submoduleName.lastIndexOf('/') > -1) {
String name = submoduleName.substring(submoduleName.lastIndexOf('/') + 1);
candidates.add(StringUtils.stripDotGit(name));
candidates.add(candidates.get(candidates.size() - 1) + ".git");
}
// create a unique, ordered set of candidate paths
Set<String> paths = new LinkedHashSet<String>(candidates);
for (String candidate : paths) {
if (GitBlit.self().hasRepository(candidate)) {
model.hasSubmodule = true;
model.gitblitPath = candidate;
return model;
}
}
// we do not have a copy of the submodule, but we need a path
model.gitblitPath = candidates.get(0);
return model;
}
}
