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// Copyright 2019 The Kubernetes Authors.
// SPDX-License-Identifier: Apache-2.0
// Package loader has a data loading interface and various implementations.
package loader
import (
"sigs.k8s.io/kustomize/api/ifc"
"sigs.k8s.io/kustomize/api/internal/git"
"sigs.k8s.io/kustomize/kyaml/errors"
"sigs.k8s.io/kustomize/kyaml/filesys"
)
// NewLoader returns a Loader pointed at the given target.
// If the target is remote, the loader will be restricted
// to the root and below only. If the target is local, the
// loader will have the restrictions passed in. Regardless,
// if a local target attempts to transitively load remote bases,
// the remote bases will all be root-only restricted.
func NewLoader(
lr LoadRestrictorFunc,
target string, fSys filesys.FileSystem) (ifc.Loader, error) {
repoSpec, err := git.NewRepoSpecFromURL(target)
if err == nil {
// The target qualifies as a remote git target.
return newLoaderAtGitClone(
repoSpec, fSys, nil, git.ClonerUsingGitExec)
}
root, err := filesys.ConfirmDir(fSys, target)
if err != nil {
return nil, errors.WrapPrefixf(err, ErrRtNotDir.Error()) //nolint:govet
}
return newLoaderAtConfirmedDir(
lr, root, fSys, nil, git.ClonerUsingGitExec), nil
}
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