/// <summary> /// Fetch from a url with a set of fetch refspecs /// </summary> /// <param name="url">The url to fetch from</param> /// <param name="refspecs">The list of resfpecs to use</param> /// <param name="options"><see cref="FetchOptions"/> controlling fetch behavior</param> public virtual void Fetch(string url, IEnumerable <string> refspecs, FetchOptions options) { Fetch(url, refspecs, options, null); }
/// <summary> /// Perform a fetch /// </summary> /// <param name="repository">The repository in which to fetch.</param> /// <param name="remote">The remote to fetch from. Either as a remote name or a URL</param> /// <param name="options">Fetch options.</param> /// <param name="logMessage">Log message for any ref updates.</param> /// <param name="refspecs">List of refspecs to apply as active.</param> public static void Fetch(Repository repository, string remote, IEnumerable <string> refspecs, FetchOptions options, string logMessage) { Ensure.ArgumentNotNull(remote, "remote"); options = options ?? new FetchOptions(); using (var remoteHandle = RemoteFromNameOrUrl(repository.Handle, remote)) using (var fetchOptionsWrapper = new GitFetchOptionsWrapper()) { var callbacks = new RemoteCallbacks(options); GitRemoteCallbacks gitCallbacks = callbacks.GenerateCallbacks(); // It is OK to pass the reference to the GitCallbacks directly here because libgit2 makes a copy of // the data in the git_remote_callbacks structure. If, in the future, libgit2 changes its implementation // to store a reference to the git_remote_callbacks structure this would introduce a subtle bug // where the managed layer could move the git_remote_callbacks to a different location in memory, // but libgit2 would still reference the old address. // // Also, if GitRemoteCallbacks were a class instead of a struct, we would need to guard against // GC occuring in between setting the remote callbacks and actual usage in one of the functions afterwords. var fetchOptions = fetchOptionsWrapper.Options; fetchOptions.RemoteCallbacks = gitCallbacks; fetchOptions.download_tags = Proxy.git_remote_autotag(remoteHandle); if (options.TagFetchMode.HasValue) { fetchOptions.download_tags = options.TagFetchMode.Value; } if (options.Prune.HasValue) { fetchOptions.Prune = options.Prune.Value ? FetchPruneStrategy.Prune : FetchPruneStrategy.NoPrune; } else { fetchOptions.Prune = FetchPruneStrategy.FromConfigurationOrDefault; } if (options.CustomHeaders != null && options.CustomHeaders.Length > 0) { fetchOptions.CustomHeaders = GitStrArrayManaged.BuildFrom(options.CustomHeaders); } fetchOptions.ProxyOptions = new GitProxyOptions { Version = 1 }; Proxy.git_remote_fetch(remoteHandle, refspecs, fetchOptions, logMessage); } }