public static void GetRefs(string repoUrl, Action <IEnumerable <string> > callback)
{
// If it is cached.
string cacheKey = "<GetRefs>" + repoUrl;
IEnumerable <string> result;
if (EditorKvs.TryGet(cacheKey, out result, x => x.Split(',')))
{
callback(result);
return;
}
string args = string.Format("ls-remote --refs -q {0}", repoUrl);
ExecuteGitCommand(args, (success, output) =>
{
if (success)
{
result = s_regRefs.Matches(output)
.OfType <Match> ()
.Select(x => x.Groups [2].Value.Trim())
.ToArray();
if (result.Any())
{
EditorKvs.Set(cacheKey, result, x => string.Join(",", x));
}
}
else
{
result = new string [0];
}
callback(result);
});
}
public static void GetPackageJson(string repoUrl, string branch, Action <string> callback)
{
// package.json is cached.
string cacheKey = "<GetPackageJson>" + repoUrl + "/" + branch;
string result;
if (EditorKvs.TryGet(cacheKey, out result))
{
callback(PackageJsonHelper.GetPackageNameFromJson(result));
return;
}
// Download raw package.json from host.
using (var wc = new System.Net.WebClient())
{
string userAndRepoName = PackageUtils.GetUserAndRepo(repoUrl);
var host = Settings.GetHostData(repoUrl);
Uri uri = new Uri(string.Format(host.Raw, userAndRepoName, branch, "package.json"));
wc.DownloadStringCompleted += (s, e) =>
{
IsGitRunning = false;
// Download is completed successfully.
if (e.Error == null)
{
try
{
// Check meta file.
wc.DownloadData(new Uri(string.Format(host.Raw, userAndRepoName, branch, "package.json.meta")));
if (!string.IsNullOrEmpty(e.Result))
{
EditorKvs.Set(cacheKey, e.Result);
}
callback(PackageJsonHelper.GetPackageNameFromJson(e.Result));
return;
}
// Maybe, package.json.meta is not found.
catch (Exception ex)
{
Debug.LogException(ex);
callback("");
}
}
// Download is failed: Clone the repo to get package.json.
string clonePath = Path.GetTempFileName();
FileUtil.DeleteFileOrDirectory(clonePath);
string args = string.Format("clone --depth=1 --branch {0} --single-branch {1} {2}", branch, repoUrl, clonePath);
ExecuteGitCommand(args, (_, __) =>
{
// Get package.json from cloned repo.
string filePath = Path.Combine(clonePath, "package.json");
string json = File.Exists(filePath) && File.Exists(filePath + ".meta") ? File.ReadAllText(filePath) : "";
if (!string.IsNullOrEmpty(json))
{
EditorKvs.Set(cacheKey, json);
}
callback(PackageJsonHelper.GetPackageNameFromJson(json));
});
};
IsGitRunning = true;
wc.DownloadStringAsync(uri);
}
}