private GitObject RetrieveTreeEntryTarget()
{
if (!Type.HasAny(new[] { GitObjectType.Tree, GitObjectType.Blob }))
{
throw new InvalidOperationException(string.Format(CultureInfo.InvariantCulture, "TreeEntry target of type '{0}' are not supported.", Type));
}
return(GitObject.BuildFrom(repo, targetOid, Type, Path));
}
private GitObject RetrieveTreeEntryTarget()
{
switch (TargetType)
{
case TreeEntryTargetType.GitLink:
return(new GitLink(repo, targetOid));
case TreeEntryTargetType.Blob:
case TreeEntryTargetType.Tree:
return(GitObject.BuildFrom(repo, targetOid, TargetType.ToGitObjectType(), Path));
default:
throw new InvalidOperationException(string.Format(CultureInfo.InvariantCulture,
"TreeEntry target of type '{0}' is not supported.",
TargetType));
}
}
/// <summary>
/// Checkout the specified <see cref="Branch"/>, reference or SHA.
/// <para>
/// If the committishOrBranchSpec parameter resolves to a branch name, then the checked out HEAD will
/// will point to the branch. Otherwise, the HEAD will be detached, pointing at the commit sha.
/// </para>
/// </summary>
/// <param name="committishOrBranchSpec">A revparse spec for the commit or branch to checkout.</param>
/// <param name="checkoutModifiers"><see cref="CheckoutModifiers"/> controlling checkout behavior.</param>
/// <param name="onCheckoutProgress"><see cref="CheckoutProgressHandler"/> that checkout progress is reported through.</param>
/// <param name="checkoutNotifications"><see cref="CheckoutNotificationOptions"/> to manage checkout notifications.</param>
/// <returns>The <see cref="Branch"/> that was checked out.</returns>
public Branch Checkout(string committishOrBranchSpec, CheckoutModifiers checkoutModifiers, CheckoutProgressHandler onCheckoutProgress, CheckoutNotificationOptions checkoutNotifications)
{
Ensure.ArgumentNotNullOrEmptyString(committishOrBranchSpec, "committishOrBranchSpec");
var handles = Proxy.git_revparse_ext(Handle, committishOrBranchSpec);
if (handles == null)
{
Ensure.GitObjectIsNotNull(null, committishOrBranchSpec);
}
var objH = handles.Item1;
var refH = handles.Item2;
GitObject obj;
try
{
if (!refH.IsInvalid)
{
var reference = Reference.BuildFromPtr <Reference>(refH, this);
if (reference.IsLocalBranch())
{
Branch branch = Branches[reference.CanonicalName];
return(Checkout(branch, checkoutModifiers, onCheckoutProgress, checkoutNotifications));
}
}
obj = GitObject.BuildFrom(this, Proxy.git_object_id(objH), Proxy.git_object_type(objH),
PathFromRevparseSpec(committishOrBranchSpec));
}
finally
{
objH.Dispose();
refH.Dispose();
}
Commit commit = obj.DereferenceToCommit(true);
Checkout(commit.Tree, checkoutModifiers, onCheckoutProgress, checkoutNotifications, commit.Id.Sha, committishOrBranchSpec,
committishOrBranchSpec != "HEAD");
return(Head);
}
internal GitObject LookupInternal(ObjectId id, GitObjectType type, FilePath knownPath)
{
Ensure.ArgumentNotNull(id, "id");
GitObjectSafeHandle obj = null;
try
{
obj = Proxy.git_object_lookup(handle, id, type);
if (obj == null)
{
return(null);
}
return(GitObject.BuildFrom(this, id, Proxy.git_object_type(obj), knownPath));
}
finally
{
obj.SafeDispose();
}
}
internal GitObject Lookup(string objectish, GitObjectType type, LookUpOptions lookUpOptions)
{
Ensure.ArgumentNotNullOrEmptyString(objectish, "commitOrBranchSpec");
GitObject obj;
using (GitObjectSafeHandle sh = Proxy.git_revparse_single(handle, objectish))
{
if (sh == null)
{
if (lookUpOptions.HasFlag(LookUpOptions.ThrowWhenNoGitObjectHasBeenFound))
{
Ensure.GitObjectIsNotNull(null, objectish);
}
return(null);
}
GitObjectType objType = Proxy.git_object_type(sh);
if (type != GitObjectType.Any && objType != type)
{
return(null);
}
obj = GitObject.BuildFrom(this, Proxy.git_object_id(sh), objType, PathFromRevparseSpec(objectish));
}
if (lookUpOptions.HasFlag(LookUpOptions.DereferenceResultToCommit))
{
return(obj.DereferenceToCommit(
lookUpOptions.HasFlag(LookUpOptions.ThrowWhenCanNotBeDereferencedToACommit)));
}
return(obj);
}
