Resclone/src/main/java/io/gitlab/jfronny/resclone/fetchers/GithubMasterFetcher.java

package io.gitlab.jfronny.resclone.fetchers;

import io.gitlab.jfronny.resclone.util.UrlUtils;

public class GithubMasterFetcher extends PackFetcher {

    @Override
    public String getSourceTypeName() {
        return "github-master";
    }

    @Override
    public String getDownloadUrl(String baseUrl) throws Exception {
        String[] parts = baseUrl.split("/");
        String url;

        switch (parts.length) {
            case 2:
                url = getStr(parts[0], parts[1], "main");
                if (!UrlUtils.urlValid(url)) url = getStr(parts[0], parts[1], "master");
                break;
            case 3:
                url = getStr(parts[0], parts[1], parts[2]);
                break;
            default:
                throw new Exception("Format for github-master is USER/REPO[/BRANCH]");
        }

        return url;
    }

    private String getStr(String user, String repo, String branch) {
        return "https://github.com/" + user + "/" + repo + "/archive/refs/heads/" + branch + ".zip";
    }

}