private async Task <bool> RunGithubJob(GithubProvider provider, Mod mod)
{
var mcVersion = string.IsNullOrWhiteSpace(mod.OverrideMinecraftVersion) ? _settings.Minecraft.Version : mod.OverrideMinecraftVersion;
var latestRelease = await _githubClient.IsLatestRelease(mod.CurrentVersion, mcVersion, provider);
if (!latestRelease.UpToDate)
{
Log.Information("Downloading update for {ModName} {CurrentVersion} -> {LatestVersion}", mod.Name, mod.CurrentVersion, latestRelease.Version);
var downloadResult = await _githubClient.DownloadLatestRelease(latestRelease.Asset);
if (downloadResult.Success)
{
mod.Filename = downloadResult.FileName;
mod.CurrentVersion = latestRelease.Version;
}
}
return(!latestRelease.UpToDate);
}
private (bool UpToDate, string Version, Asset Asset) FindLatestVersionFromAssetNames(string currentVersion, GithubProvider provider, GithubRelease latestRelease, string minecraftVersion)
{
if (string.IsNullOrWhiteSpace(currentVersion))
{
currentVersion = "0";
}
var currentMcSemvar = SemVersion.Parse(minecraftVersion);
var currentSemvar = SemVersion.Parse(currentVersion);
var releases = new List <SemVersion>();
var allAssets = latestRelease.Assets.Where(x => Regex.IsMatch(x.Name, provider.AssetRegex));
var assetsMatchingMinecraftVersion = ExtractSemVersionFromAssetNames(allAssets, provider.MinecraftVersionRegex).Where(x => x.Value == currentMcSemvar);
var assets = ExtractSemVersionFromAssetNames(assetsMatchingMinecraftVersion.Select(x => x.Key), provider.ModVersionRegex);
var latestReleaseAsset = GetLatestRelease(assets);
return(currentSemvar >= latestReleaseAsset.Version, latestReleaseAsset.Version?.ToString(), latestReleaseAsset.Asset);
}
public async Task <(bool UpToDate, string Version, Asset Asset)> IsLatestRelease(string currentVersion, string minecraftVersion, GithubProvider provider)
{
// Cache the response to avoid as many requests as possible to keep from hitting Rate limit.
var latestRelease = await _cache.GetOrAddAsync($"release{provider.Author}{provider.Repository}", () => GetLatestRelease(provider.Author, provider.Repository), DateTimeOffset.Now.AddMinutes(5));
var latestVersion = latestRelease.TagName;
var isLatestVersion = latestRelease.TagName == currentVersion;
var latestAsset = latestRelease.Assets.Where(x => Regex.IsMatch(x.Name, provider.AssetRegex)).FirstOrDefault();
if (!provider.UseReleaseTagAsVersion)
{
(isLatestVersion, latestVersion, latestAsset) = FindLatestVersionFromAssetNames(currentVersion, provider, latestRelease, minecraftVersion);
}
return(isLatestVersion, latestVersion, latestAsset);
}