/// <summary>
/// Update specified submodule.
/// <para>
/// This will:
/// 1) Optionally initialize the if it not already initialzed,
/// 2) clone the sub repository if it has not already been cloned, and
/// 3) checkout the commit ID for the submodule in the sub repository.
/// </para>
/// </summary>
/// <param name="name">The name of the submodule to update.</param>
/// <param name="options">Options controlling submodule udpate behavior and callbacks.</param>
public virtual void Update(string name, SubmoduleUpdateOptions options)
{
options = options ?? new SubmoduleUpdateOptions();
using (var handle = Proxy.git_submodule_lookup(repo.Handle, name))
{
if (handle == null)
{
throw new NotFoundException("Submodule lookup failed for '{0}'.",
name);
}
using (GitCheckoutOptsWrapper checkoutOptionsWrapper = new GitCheckoutOptsWrapper(options))
{
var gitCheckoutOptions = checkoutOptionsWrapper.Options;
var remoteCallbacks = new RemoteCallbacks(options);
var gitRemoteCallbacks = remoteCallbacks.GenerateCallbacks();
var gitSubmoduleUpdateOpts = new GitSubmoduleOptions
{
Version = 1,
CheckoutOptions = gitCheckoutOptions,
FetchOptions = new GitFetchOptions {
RemoteCallbacks = gitRemoteCallbacks
},
CloneCheckoutStrategy = CheckoutStrategy.GIT_CHECKOUT_SAFE
};
Proxy.git_submodule_update(handle, options.Init, ref gitSubmoduleUpdateOpts);
}
}
}
/// <summary>
/// Push specified references to the <see cref="Remote"/>.
/// </summary>
/// <param name="remote">The <see cref="Remote"/> to push to.</param>
/// <param name="pushRefSpecs">The pushRefSpecs to push.</param>
/// <param name="pushOptions"><see cref="PushOptions"/> controlling push behavior</param>
public virtual void Push(Remote remote, IEnumerable <string> pushRefSpecs, PushOptions pushOptions)
{
Ensure.ArgumentNotNull(remote, "remote");
Ensure.ArgumentNotNull(pushRefSpecs, "pushRefSpecs");
// Return early if there is nothing to push.
if (!pushRefSpecs.Any())
{
return;
}
if (pushOptions == null)
{
pushOptions = new PushOptions();
}
// Load the remote.
using (RemoteHandle remoteHandle = Proxy.git_remote_lookup(repository.Handle, remote.Name, true))
{
var callbacks = new RemoteCallbacks(pushOptions);
GitRemoteCallbacks gitCallbacks = callbacks.GenerateCallbacks();
Proxy.git_remote_push(remoteHandle,
pushRefSpecs,
new GitPushOptions()
{
PackbuilderDegreeOfParallelism = pushOptions.PackbuilderDegreeOfParallelism,
RemoteCallbacks = gitCallbacks,
ProxyOptions = new GitProxyOptions {
Version = 1
},
CustomHeaders = GitStrArrayManaged.BuildFrom(pushOptions.CustomHeaders),
});
}
}
static void DoFetch(RemoteSafeHandle remoteHandle, FetchOptions options, Signature signature, string logMessage)
{
if (options == null)
{
options = new FetchOptions();
}
if (options.TagFetchMode.HasValue)
{
Proxy.git_remote_set_autotag(remoteHandle, options.TagFetchMode.Value);
}
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.
Proxy.git_remote_set_callbacks(remoteHandle, ref gitCallbacks);
Proxy.git_remote_fetch(remoteHandle, signature, logMessage);
}
private static void DoFetch(FetchOptions options, RemoteSafeHandle remoteHandle, string logMessage, IEnumerable <string> refspecs)
{
Debug.Assert(remoteHandle != null && !remoteHandle.IsClosed && !remoteHandle.IsInvalid);
options = options ?? new FetchOptions();
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 = new GitFetchOptions
{
RemoteCallbacks = gitCallbacks,
download_tags = Proxy.git_remote_autotag(remoteHandle),
};
if (options.TagFetchMode.HasValue)
{
fetchOptions.download_tags = options.TagFetchMode.Value;
}
Proxy.git_remote_fetch(remoteHandle, refspecs, fetchOptions, logMessage);
}
/// <summary>
/// Fetch from the <see cref = "Remote" />.
/// </summary>
/// <param name="remote">The remote to fetch</param>
/// <param name="tagFetchMode">Optional parameter indicating what tags to download.</param>
/// <param name="onProgress">Progress callback. Corresponds to libgit2 progress callback.</param>
/// <param name="onCompletion">Completion callback. Corresponds to libgit2 completion callback.</param>
/// <param name="onUpdateTips">UpdateTips callback. Corresponds to libgit2 update_tips callback.</param>
/// <param name="onTransferProgress">Callback method that transfer progress will be reported through.
/// Reports the client's state regarding the received and processed (bytes, objects) from the server.</param>
/// <param name="credentials">Credentials to use for username/password authentication.</param>
public virtual void Fetch(
Remote remote,
TagFetchMode tagFetchMode = TagFetchMode.Auto,
ProgressHandler onProgress = null,
CompletionHandler onCompletion = null,
UpdateTipsHandler onUpdateTips = null,
TransferProgressHandler onTransferProgress = null,
Credentials credentials = null)
{
Ensure.ArgumentNotNull(remote, "remote");
// We need to keep a reference to the git_cred_acquire_cb callback around
// so it will not be garbage collected before we are done with it.
// Note that we also have a GC.KeepAlive call at the end of the method.
NativeMethods.git_cred_acquire_cb credentialCallback = null;
using (RemoteSafeHandle remoteHandle = Proxy.git_remote_load(repository.Handle, remote.Name, true))
{
var callbacks = new RemoteCallbacks(onProgress, onCompletion, onUpdateTips);
GitRemoteCallbacks gitCallbacks = callbacks.GenerateCallbacks();
Proxy.git_remote_set_autotag(remoteHandle, tagFetchMode);
if (credentials != null)
{
credentialCallback = (out IntPtr cred, IntPtr url, IntPtr username_from_url, uint types, IntPtr payload) =>
NativeMethods.git_cred_userpass_plaintext_new(out cred, credentials.Username, credentials.Password);
Proxy.git_remote_set_cred_acquire_cb(
remoteHandle,
credentialCallback,
IntPtr.Zero);
}
// 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.
Proxy.git_remote_set_callbacks(remoteHandle, ref gitCallbacks);
try
{
Proxy.git_remote_connect(remoteHandle, GitDirection.Fetch);
Proxy.git_remote_download(remoteHandle, onTransferProgress);
Proxy.git_remote_update_tips(remoteHandle);
}
finally
{
Proxy.git_remote_disconnect(remoteHandle);
}
}
// To be safe, make sure the credential callback is kept until
// alive until at least this point.
GC.KeepAlive(credentialCallback);
}
/// <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);
}
}
/// <summary>
/// List references in a <see cref="Remote"/> repository.
/// <para>
/// When the remote tips are ahead of the local ones, the retrieved
/// <see cref="DirectReference"/>s may point to non existing
/// <see cref="GitObject"/>s in the local repository. In that
/// case, <see cref="DirectReference.Target"/> will return <c>null</c>.
/// </para>
/// </summary>
/// <param name="remote">The <see cref="Remote"/> to list from.</param>
/// <param name="credentialsProvider">The optional <see cref="Func{Credentials}"/> used to connect to remote repository.</param>
/// <returns>The references in the <see cref="Remote"/> repository.</returns>
public virtual IEnumerable <DirectReference> ListReferences(Remote remote, CredentialsHandler credentialsProvider = null)
{
Ensure.ArgumentNotNull(remote, "remote");
using (RemoteSafeHandle remoteHandle = Proxy.git_remote_lookup(repository.Handle, remote.Name, true))
{
if (credentialsProvider != null)
{
var callbacks = new RemoteCallbacks(credentialsProvider);
GitRemoteCallbacks gitCallbacks = callbacks.GenerateCallbacks();
Proxy.git_remote_set_callbacks(remoteHandle, ref gitCallbacks);
}
Proxy.git_remote_connect(remoteHandle, GitDirection.Fetch);
return(Proxy.git_remote_ls(repository, remoteHandle));
}
}
/// <summary>
/// List references in a <see cref="Remote"/> repository.
/// <para>
/// When the remote tips are ahead of the local ones, the retrieved
/// <see cref="DirectReference"/>s may point to non existing
/// <see cref="GitObject"/>s in the local repository. In that
/// case, <see cref="DirectReference.Target"/> will return <c>null</c>.
/// </para>
/// </summary>
/// <param name="remote">The <see cref="Remote"/> to list from.</param>
/// <param name="credentialsProvider">The optional <see cref="Func{Credentials}"/> used to connect to remote repository.</param>
/// <returns>The references in the <see cref="Remote"/> repository.</returns>
public virtual IEnumerable<DirectReference> ListReferences(Remote remote, CredentialsHandler credentialsProvider = null)
{
Ensure.ArgumentNotNull(remote, "remote");
using (RemoteSafeHandle remoteHandle = Proxy.git_remote_load(repository.Handle, remote.Name, true))
{
if (credentialsProvider != null)
{
var callbacks = new RemoteCallbacks(null, null, null, credentialsProvider);
GitRemoteCallbacks gitCallbacks = callbacks.GenerateCallbacks();
Proxy.git_remote_set_callbacks(remoteHandle, ref gitCallbacks);
}
Proxy.git_remote_connect(remoteHandle, GitDirection.Fetch);
return Proxy.git_remote_ls(repository, remoteHandle);
}
}
private IEnumerable <Reference> ListReferencesInternal(string url, CredentialsHandler credentialsProvider)
{
using (RemoteSafeHandle remoteHandle = BuildRemoteSafeHandle(repository.Handle, url))
{
GitRemoteCallbacks gitCallbacks = new GitRemoteCallbacks {
version = 1
};
if (credentialsProvider != null)
{
var callbacks = new RemoteCallbacks(credentialsProvider);
gitCallbacks = callbacks.GenerateCallbacks();
}
Proxy.git_remote_connect(remoteHandle, GitDirection.Fetch, ref gitCallbacks);
return(Proxy.git_remote_ls(repository, remoteHandle));
}
}
/// <summary>
/// Push specified references to the <see cref="Remote"/>.
/// </summary>
/// <param name="remote">The <see cref="Remote"/> to push to.</param>
/// <param name="pushRefSpecs">The pushRefSpecs to push.</param>
/// <param name="pushOptions"><see cref="PushOptions"/> controlling push behavior</param>
/// <param name="signature">Identity for use when updating the reflog.</param>
/// <param name="logMessage">Message to use when updating the reflog.</param>
public virtual void Push(
Remote remote,
IEnumerable <string> pushRefSpecs,
PushOptions pushOptions = null,
Signature signature = null,
string logMessage = null)
{
Ensure.ArgumentNotNull(remote, "remote");
Ensure.ArgumentNotNull(pushRefSpecs, "pushRefSpecs");
// Return early if there is nothing to push.
if (!pushRefSpecs.Any())
{
return;
}
if (pushOptions == null)
{
pushOptions = new PushOptions();
}
// Load the remote.
using (RemoteSafeHandle remoteHandle = Proxy.git_remote_lookup(repository.Handle, remote.Name, true))
{
var callbacks = new RemoteCallbacks(pushOptions);
GitRemoteCallbacks gitCallbacks = callbacks.GenerateCallbacks();
Proxy.git_remote_set_callbacks(remoteHandle, ref gitCallbacks);
try
{
Proxy.git_remote_connect(remoteHandle, GitDirection.Push);
Proxy.git_remote_push(remoteHandle, pushRefSpecs,
new GitPushOptions()
{
PackbuilderDegreeOfParallelism = pushOptions.PackbuilderDegreeOfParallelism
},
signature.OrDefault(repository.Config), logMessage);
}
finally
{
Proxy.git_remote_disconnect(remoteHandle);
}
}
}
/// <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))
{
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 = new GitFetchOptions
{
RemoteCallbacks = gitCallbacks,
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;
}
fetchOptions.ProxyOptions = new GitProxyOptions { Version = 1 };
Proxy.git_remote_fetch(remoteHandle, refspecs, fetchOptions, logMessage);
}
}
/// <summary>
/// Clone with specified options.
/// </summary>
/// <param name="sourceUrl">URI for the remote repository</param>
/// <param name="workdirPath">Local path to clone into</param>
/// <param name="bare">True will result in a bare clone, false a full clone.</param>
/// <param name="checkout">If true, the origin's HEAD will be checked out. This only applies
/// to non-bare repositories.</param>
/// <param name="onTransferProgress">Handler for network transfer and indexing progress information</param>
/// <param name="onCheckoutProgress">Handler for checkout progress information</param>
/// <param name="credentials">Credentials to use for user/pass authentication</param>
/// <returns>The path to the created repository.</returns>
public static string Clone(string sourceUrl, string workdirPath,
bool bare = false,
bool checkout = true,
TransferProgressHandler onTransferProgress = null,
CheckoutProgressHandler onCheckoutProgress = null,
Credentials credentials = null)
{
CheckoutCallbacks checkoutCallbacks = CheckoutCallbacks.GenerateCheckoutCallbacks(onCheckoutProgress, null);
var callbacks = new RemoteCallbacks(null, onTransferProgress, null, credentials);
GitRemoteCallbacks gitCallbacks = callbacks.GenerateCallbacks();
var cloneOpts = new GitCloneOptions
{
Bare = bare ? 1 : 0,
CheckoutOpts =
{
version = 1,
progress_cb =
checkoutCallbacks.CheckoutProgressCallback,
checkout_strategy = checkout
? CheckoutStrategy.GIT_CHECKOUT_SAFE_CREATE
: CheckoutStrategy.GIT_CHECKOUT_NONE
},
RemoteCallbacks = gitCallbacks,
};
FilePath repoPath;
using (RepositorySafeHandle repo = Proxy.git_clone(sourceUrl, workdirPath, cloneOpts))
{
repoPath = Proxy.git_repository_path(repo);
}
return(repoPath.Native);
}
static void DoFetch(RemoteSafeHandle remoteHandle, FetchOptions options, Signature signature, string logMessage)
{
if (options == null)
{
options = new FetchOptions();
}
if (options.TagFetchMode.HasValue)
{
Proxy.git_remote_set_autotag(remoteHandle, options.TagFetchMode.Value);
}
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.
Proxy.git_remote_set_callbacks(remoteHandle, ref gitCallbacks);
Proxy.git_remote_fetch(remoteHandle, signature, logMessage);
}
/// <summary>
/// Push specified references to the <see cref="Remote"/>.
/// </summary>
/// <param name="remote">The <see cref="Remote"/> to push to.</param>
/// <param name="pushRefSpecs">The pushRefSpecs to push.</param>
/// <param name="pushOptions"><see cref="PushOptions"/> controlling push behavior</param>
/// <param name="signature">Identity for use when updating the reflog.</param>
/// <param name="logMessage">Message to use when updating the reflog.</param>
public virtual void Push(
Remote remote,
IEnumerable<string> pushRefSpecs,
PushOptions pushOptions = null,
Signature signature = null,
string logMessage = null)
{
Ensure.ArgumentNotNull(remote, "remote");
Ensure.ArgumentNotNull(pushRefSpecs, "pushRefSpecs");
// The following local variables are protected from garbage collection
// by a GC.KeepAlive call at the end of the method. Otherwise,
// random crashes during push progress reporting could occur.
PushTransferCallbacks pushTransferCallbacks;
PackbuilderCallbacks packBuilderCallbacks;
NativeMethods.git_push_transfer_progress pushProgress;
NativeMethods.git_packbuilder_progress packBuilderProgress;
// Return early if there is nothing to push.
if (!pushRefSpecs.Any())
{
return;
}
if (pushOptions == null)
{
pushOptions = new PushOptions();
}
PushCallbacks pushStatusUpdates = new PushCallbacks(pushOptions.OnPushStatusError);
// Load the remote.
using (RemoteSafeHandle remoteHandle = Proxy.git_remote_load(repository.Handle, remote.Name, true))
{
var callbacks = new RemoteCallbacks(null, null, null, pushOptions.Credentials);
GitRemoteCallbacks gitCallbacks = callbacks.GenerateCallbacks();
Proxy.git_remote_set_callbacks(remoteHandle, ref gitCallbacks);
try
{
Proxy.git_remote_connect(remoteHandle, GitDirection.Push);
// Perform the actual push.
using (PushSafeHandle pushHandle = Proxy.git_push_new(remoteHandle))
{
pushTransferCallbacks = new PushTransferCallbacks(pushOptions.OnPushTransferProgress);
packBuilderCallbacks = new PackbuilderCallbacks(pushOptions.OnPackBuilderProgress);
pushProgress = pushTransferCallbacks.GenerateCallback();
packBuilderProgress = packBuilderCallbacks.GenerateCallback();
Proxy.git_push_set_callbacks(pushHandle, pushProgress, packBuilderProgress);
// Set push options.
Proxy.git_push_set_options(pushHandle,
new GitPushOptions()
{
PackbuilderDegreeOfParallelism = pushOptions.PackbuilderDegreeOfParallelism
});
// Add refspecs.
foreach (string pushRefSpec in pushRefSpecs)
{
Proxy.git_push_add_refspec(pushHandle, pushRefSpec);
}
Proxy.git_push_finish(pushHandle);
if (!Proxy.git_push_unpack_ok(pushHandle))
{
throw new LibGit2SharpException("Push failed - remote did not successfully unpack.");
}
Proxy.git_push_status_foreach(pushHandle, pushStatusUpdates.Callback);
Proxy.git_push_update_tips(pushHandle, signature.OrDefault(repository.Config), logMessage);
}
}
finally
{
Proxy.git_remote_disconnect(remoteHandle);
}
}
GC.KeepAlive(pushProgress);
GC.KeepAlive(packBuilderProgress);
GC.KeepAlive(pushTransferCallbacks);
GC.KeepAlive(packBuilderCallbacks);
}
private IEnumerable<Reference> ListReferencesInternal(string url, CredentialsHandler credentialsProvider)
{
using (RemoteHandle remoteHandle = BuildRemoteHandle(repository.Handle, url))
{
GitRemoteCallbacks gitCallbacks = new GitRemoteCallbacks { version = 1 };
GitProxyOptions proxyOptions = new GitProxyOptions { Version = 1 };
if (credentialsProvider != null)
{
var callbacks = new RemoteCallbacks(credentialsProvider);
gitCallbacks = callbacks.GenerateCallbacks();
}
Proxy.git_remote_connect(remoteHandle, GitDirection.Fetch, ref gitCallbacks, ref proxyOptions);
return Proxy.git_remote_ls(repository, remoteHandle);
}
}
/// <summary>
/// Fetch from the <see cref="Remote"/>.
/// </summary>
/// <param name="remote">The remote to fetch</param>
/// <param name="tagFetchMode">Optional parameter indicating what tags to download.</param>
/// <param name="onProgress">Progress callback. Corresponds to libgit2 progress callback.</param>
/// <param name="onUpdateTips">UpdateTips callback. Corresponds to libgit2 update_tips callback.</param>
/// <param name="onTransferProgress">Callback method that transfer progress will be reported through.
/// Reports the client's state regarding the received and processed (bytes, objects) from the server.</param>
/// <param name="credentials">Credentials to use for username/password authentication.</param>
public virtual void Fetch(
Remote remote,
TagFetchMode? tagFetchMode = null,
ProgressHandler onProgress = null,
UpdateTipsHandler onUpdateTips = null,
TransferProgressHandler onTransferProgress = null,
Credentials credentials = null)
{
Ensure.ArgumentNotNull(remote, "remote");
using (RemoteSafeHandle remoteHandle = Proxy.git_remote_load(repository.Handle, remote.Name, true))
{
var callbacks = new RemoteCallbacks(onProgress, onTransferProgress, onUpdateTips, credentials);
GitRemoteCallbacks gitCallbacks = callbacks.GenerateCallbacks();
if (tagFetchMode.HasValue)
{
Proxy.git_remote_set_autotag(remoteHandle, tagFetchMode.Value);
}
// 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.
Proxy.git_remote_set_callbacks(remoteHandle, ref gitCallbacks);
try
{
Proxy.git_remote_connect(remoteHandle, GitDirection.Fetch);
Proxy.git_remote_download(remoteHandle);
Proxy.git_remote_update_tips(remoteHandle);
}
finally
{
Proxy.git_remote_disconnect(remoteHandle);
}
}
}
/// <summary>
/// Push specified references to the <see cref="Remote"/>.
/// </summary>
/// <param name="remote">The <see cref="Remote"/> to push to.</param>
/// <param name="pushRefSpecs">The pushRefSpecs to push.</param>
/// <param name="pushOptions"><see cref="PushOptions"/> controlling push behavior</param>
/// <param name="signature">Identity for use when updating the reflog.</param>
/// <param name="logMessage">Message to use when updating the reflog.</param>
public virtual void Push(
Remote remote,
IEnumerable<string> pushRefSpecs,
PushOptions pushOptions = null,
Signature signature = null,
string logMessage = null)
{
Ensure.ArgumentNotNull(remote, "remote");
Ensure.ArgumentNotNull(pushRefSpecs, "pushRefSpecs");
// Return early if there is nothing to push.
if (!pushRefSpecs.Any())
{
return;
}
if (pushOptions == null)
{
pushOptions = new PushOptions();
}
// Load the remote.
using (RemoteSafeHandle remoteHandle = Proxy.git_remote_lookup(repository.Handle, remote.Name, true))
{
var callbacks = new RemoteCallbacks(pushOptions);
GitRemoteCallbacks gitCallbacks = callbacks.GenerateCallbacks();
Proxy.git_remote_set_callbacks(remoteHandle, ref gitCallbacks);
try
{
Proxy.git_remote_connect(remoteHandle, GitDirection.Push);
Proxy.git_remote_push(remoteHandle, pushRefSpecs,
new GitPushOptions()
{
PackbuilderDegreeOfParallelism = pushOptions.PackbuilderDegreeOfParallelism
},
signature.OrDefault(repository.Config), logMessage);
}
finally
{
Proxy.git_remote_disconnect(remoteHandle);
}
}
}
/// <summary>
/// Push specified references to the <see cref="Remote"/>.
/// </summary>
/// <param name="remote">The <see cref="Remote"/> to push to.</param>
/// <param name="pushRefSpecs">The pushRefSpecs to push.</param>
/// <param name="pushOptions"><see cref="PushOptions"/> controlling push behavior</param>
/// <param name="signature">Identity for use when updating the reflog.</param>
/// <param name="logMessage">Message to use when updating the reflog.</param>
public virtual void Push(
Remote remote,
IEnumerable <string> pushRefSpecs,
PushOptions pushOptions = null,
Signature signature = null,
string logMessage = null)
{
Ensure.ArgumentNotNull(remote, "remote");
Ensure.ArgumentNotNull(pushRefSpecs, "pushRefSpecs");
// The following local variables are protected from garbage collection
// by a GC.KeepAlive call at the end of the method. Otherwise,
// random crashes during push progress reporting could occur.
PushTransferCallbacks pushTransferCallbacks;
PackbuilderCallbacks packBuilderCallbacks;
NativeMethods.git_push_transfer_progress pushProgress;
NativeMethods.git_packbuilder_progress packBuilderProgress;
// Return early if there is nothing to push.
if (!pushRefSpecs.Any())
{
return;
}
if (pushOptions == null)
{
pushOptions = new PushOptions();
}
PushCallbacks pushStatusUpdates = new PushCallbacks(pushOptions.OnPushStatusError);
// Load the remote.
using (RemoteSafeHandle remoteHandle = Proxy.git_remote_load(repository.Handle, remote.Name, true))
{
var callbacks = new RemoteCallbacks(null, null, null, pushOptions.Credentials);
GitRemoteCallbacks gitCallbacks = callbacks.GenerateCallbacks();
Proxy.git_remote_set_callbacks(remoteHandle, ref gitCallbacks);
try
{
Proxy.git_remote_connect(remoteHandle, GitDirection.Push);
// Perform the actual push.
using (PushSafeHandle pushHandle = Proxy.git_push_new(remoteHandle))
{
pushTransferCallbacks = new PushTransferCallbacks(pushOptions.OnPushTransferProgress);
packBuilderCallbacks = new PackbuilderCallbacks(pushOptions.OnPackBuilderProgress);
pushProgress = pushTransferCallbacks.GenerateCallback();
packBuilderProgress = packBuilderCallbacks.GenerateCallback();
Proxy.git_push_set_callbacks(pushHandle, pushProgress, packBuilderProgress);
// Set push options.
Proxy.git_push_set_options(pushHandle,
new GitPushOptions()
{
PackbuilderDegreeOfParallelism = pushOptions.PackbuilderDegreeOfParallelism
});
// Add refspecs.
foreach (string pushRefSpec in pushRefSpecs)
{
Proxy.git_push_add_refspec(pushHandle, pushRefSpec);
}
Proxy.git_push_finish(pushHandle);
if (!Proxy.git_push_unpack_ok(pushHandle))
{
throw new LibGit2SharpException("Push failed - remote did not successfully unpack.");
}
Proxy.git_push_status_foreach(pushHandle, pushStatusUpdates.Callback);
Proxy.git_push_update_tips(pushHandle, signature.OrDefault(repository.Config), logMessage);
}
}
finally
{
Proxy.git_remote_disconnect(remoteHandle);
}
}
GC.KeepAlive(pushProgress);
GC.KeepAlive(packBuilderProgress);
GC.KeepAlive(pushTransferCallbacks);
GC.KeepAlive(packBuilderCallbacks);
}
/// <summary>
/// Push specified references to the <see cref="Remote"/>.
/// </summary>
/// <param name="remote">The <see cref="Remote"/> to push to.</param>
/// <param name="pushRefSpecs">The pushRefSpecs to push.</param>
/// <param name="pushOptions"><see cref="PushOptions"/> controlling push behavior</param>
public virtual void Push(
Remote remote,
IEnumerable<string> pushRefSpecs,
PushOptions pushOptions = null)
{
Ensure.ArgumentNotNull(remote, "remote");
Ensure.ArgumentNotNull(pushRefSpecs, "pushRefSpecs");
// Return early if there is nothing to push.
if (!pushRefSpecs.Any())
{
return;
}
if (pushOptions == null)
{
pushOptions = new PushOptions();
}
PushCallbacks pushStatusUpdates = new PushCallbacks(pushOptions.OnPushStatusError);
// Load the remote.
using (RemoteSafeHandle remoteHandle = Proxy.git_remote_load(repository.Handle, remote.Name, true))
{
var callbacks = new RemoteCallbacks(null, null, null, pushOptions.Credentials);
GitRemoteCallbacks gitCallbacks = callbacks.GenerateCallbacks();
Proxy.git_remote_set_callbacks(remoteHandle, ref gitCallbacks);
try
{
Proxy.git_remote_connect(remoteHandle, GitDirection.Push);
// Perform the actual push.
using (PushSafeHandle pushHandle = Proxy.git_push_new(remoteHandle))
{
PushTransferCallbacks pushTransferCallbacks = new PushTransferCallbacks(pushOptions.OnPushTransferProgress);
PackbuilderCallbacks packBuilderCallbacks = new PackbuilderCallbacks(pushOptions.OnPackBuilderProgress);
NativeMethods.git_push_transfer_progress pushProgress = pushTransferCallbacks.GenerateCallback();
NativeMethods.git_packbuilder_progress packBuilderProgress = packBuilderCallbacks.GenerateCallback();
Proxy.git_push_set_callbacks(pushHandle, pushProgress, packBuilderProgress);
// Set push options.
Proxy.git_push_set_options(pushHandle,
new GitPushOptions()
{
PackbuilderDegreeOfParallelism = pushOptions.PackbuilderDegreeOfParallelism
});
// Add refspecs.
foreach (string pushRefSpec in pushRefSpecs)
{
Proxy.git_push_add_refspec(pushHandle, pushRefSpec);
}
Proxy.git_push_finish(pushHandle);
if (!Proxy.git_push_unpack_ok(pushHandle))
{
throw new LibGit2SharpException("Push failed - remote did not successfully unpack.");
}
Proxy.git_push_status_foreach(pushHandle, pushStatusUpdates.Callback);
Proxy.git_push_update_tips(pushHandle);
}
}
finally
{
Proxy.git_remote_disconnect(remoteHandle);
}
}
}
/// <summary>
/// Push specified references to the <see cref="Remote"/>.
/// </summary>
/// <param name="remote">The <see cref="Remote"/> to push to.</param>
/// <param name="pushRefSpecs">The pushRefSpecs to push.</param>
/// <param name="pushOptions"><see cref="PushOptions"/> controlling push behavior</param>
public virtual void Push(Remote remote, IEnumerable<string> pushRefSpecs, PushOptions pushOptions)
{
Ensure.ArgumentNotNull(remote, "remote");
Ensure.ArgumentNotNull(pushRefSpecs, "pushRefSpecs");
// Return early if there is nothing to push.
if (!pushRefSpecs.Any())
{
return;
}
if (pushOptions == null)
{
pushOptions = new PushOptions();
}
// Load the remote.
using (RemoteHandle remoteHandle = Proxy.git_remote_lookup(repository.Handle, remote.Name, true))
{
var callbacks = new RemoteCallbacks(pushOptions);
GitRemoteCallbacks gitCallbacks = callbacks.GenerateCallbacks();
Proxy.git_remote_push(remoteHandle,
pushRefSpecs,
new GitPushOptions()
{
PackbuilderDegreeOfParallelism = pushOptions.PackbuilderDegreeOfParallelism,
RemoteCallbacks = gitCallbacks,
ProxyOptions = new GitProxyOptions { Version = 1 },
});
}
}
/// <summary>
/// Fetch from the <see cref = "Remote" />.
/// </summary>
/// <param name="remote">The remote to fetch</param>
/// <param name="tagFetchMode">Optional parameter indicating what tags to download.</param>
/// <param name="onProgress">Progress callback. Corresponds to libgit2 progress callback.</param>
/// <param name="onCompletion">Completion callback. Corresponds to libgit2 completion callback.</param>
/// <param name="onUpdateTips">UpdateTips callback. Corresponds to libgit2 update_tips callback.</param>
/// <param name="onTransferProgress">Callback method that transfer progress will be reported through.
/// Reports the client's state regarding the received and processed (bytes, objects) from the server.</param>
/// <param name="credentials">Credentials to use for username/password authentication.</param>
public virtual void Fetch(
Remote remote,
TagFetchMode tagFetchMode = TagFetchMode.Auto,
ProgressHandler onProgress = null,
CompletionHandler onCompletion = null,
UpdateTipsHandler onUpdateTips = null,
TransferProgressHandler onTransferProgress = null,
Credentials credentials = null)
{
Ensure.ArgumentNotNull(remote, "remote");
// We need to keep a reference to the git_cred_acquire_cb callback around
// so it will not be garbage collected before we are done with it.
// Note that we also have a GC.KeepAlive call at the end of the method.
NativeMethods.git_cred_acquire_cb credentialCallback = null;
using (RemoteSafeHandle remoteHandle = Proxy.git_remote_load(repository.Handle, remote.Name, true))
{
var callbacks = new RemoteCallbacks(onProgress, onCompletion, onUpdateTips);
GitRemoteCallbacks gitCallbacks = callbacks.GenerateCallbacks();
Proxy.git_remote_set_autotag(remoteHandle, tagFetchMode);
if (credentials != null)
{
credentialCallback = (out IntPtr cred, IntPtr url, IntPtr username_from_url, uint types, IntPtr payload) =>
NativeMethods.git_cred_userpass_plaintext_new(out cred, credentials.Username, credentials.Password);
Proxy.git_remote_set_cred_acquire_cb(
remoteHandle,
credentialCallback,
IntPtr.Zero);
}
// 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.
Proxy.git_remote_set_callbacks(remoteHandle, ref gitCallbacks);
try
{
Proxy.git_remote_connect(remoteHandle, GitDirection.Fetch);
Proxy.git_remote_download(remoteHandle, onTransferProgress);
Proxy.git_remote_update_tips(remoteHandle);
}
finally
{
Proxy.git_remote_disconnect(remoteHandle);
}
}
// To be safe, make sure the credential callback is kept until
// alive until at least this point.
GC.KeepAlive(credentialCallback);
}
