internal GitObject Lookup(string shaOrReferenceName, GitObjectType type, LookUpOptions lookUpOptions)
{
ObjectId id;
Reference reference = Refs[shaOrReferenceName];
if (reference != null)
{
id = reference.PeelToTargetObjectId();
}
else
{
ObjectId.TryParse(shaOrReferenceName, out id);
}
if (id == null)
{
if (lookUpOptions.Has(LookUpOptions.ThrowWhenNoGitObjectHasBeenFound))
{
Ensure.GitObjectIsNotNull(null, shaOrReferenceName);
}
return(null);
}
GitObject gitObj = Lookup(id, type);
if (lookUpOptions.Has(LookUpOptions.ThrowWhenNoGitObjectHasBeenFound))
{
Ensure.GitObjectIsNotNull(gitObj, shaOrReferenceName);
}
if (!lookUpOptions.Has(LookUpOptions.DereferenceResultToCommit))
{
return(gitObj);
}
return(gitObj.DereferenceToCommit(shaOrReferenceName, lookUpOptions.Has(LookUpOptions.ThrowWhenCanNotBeDereferencedToACommit)));
}
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);
}
internal GitObject Lookup(string shaOrReferenceName, GitObjectType type, LookUpOptions lookUpOptions)
{
ObjectId id;
Reference reference = Refs[shaOrReferenceName];
if (reference != null)
{
id = reference.PeelToTargetObjectId();
}
else
{
ObjectId.TryParse(shaOrReferenceName, out id);
}
if (id == null)
{
if (lookUpOptions.Has(LookUpOptions.ThrowWhenNoGitObjectHasBeenFound))
{
Ensure.GitObjectIsNotNull(null, shaOrReferenceName);
}
return null;
}
GitObject gitObj = Lookup(id, type);
if (lookUpOptions.Has(LookUpOptions.ThrowWhenNoGitObjectHasBeenFound))
{
Ensure.GitObjectIsNotNull(gitObj, shaOrReferenceName);
}
if (!lookUpOptions.Has(LookUpOptions.DereferenceResultToCommit))
{
return gitObj;
}
return gitObj.DereferenceToCommit(shaOrReferenceName, lookUpOptions.Has(LookUpOptions.ThrowWhenCanNotBeDereferencedToACommit));
}
