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path.go
42 lines (37 loc) · 1.02 KB
/
path.go
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// Copyright 2020 Red Hat, Inc.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
package types
import (
"path"
"github.com/coreos/ignition/v2/config/shared/errors"
"github.com/coreos/ignition/v2/config/util"
)
func validatePath(p string) error {
if p == "" {
return errors.ErrNoPath
}
if !path.IsAbs(p) {
return errors.ErrPathRelative
}
if path.Clean(p) != p {
return errors.ErrDirtyPath
}
return nil
}
func validatePathNilOK(p *string) error {
if util.NilOrEmpty(p) {
return nil
}
return validatePath(*p)
}