agola/internal/util/path.go

34 lines
1014 B
Go

// Copyright 2019 Sorint.lab
//
// 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 util
import "path"
// PathHierarchy return a slice of paths from the base path (root included as . or / ).
// I.E. for a path like "path/to/file" it'll return a slice of these elements:
// ".", "path", "path/to", "path/to/file"
func PathHierarchy(p string) []string {
paths := []string{}
for {
paths = append([]string{p}, paths...)
prevp := p
p = path.Dir(p)
if p == prevp {
break
}
}
return paths
}