60 lines
1.6 KiB
Go
60 lines
1.6 KiB
Go
// Copyright 2018 The Hugo Authors. All rights reserved.
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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package path
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import (
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"fmt"
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_path "path"
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"github.com/gohugoio/hugo/deps"
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"github.com/spf13/cast"
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)
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// New returns a new instance of the path-namespaced template functions.
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func New(deps *deps.Deps) *Namespace {
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return &Namespace{
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deps: deps,
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}
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}
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// Namespace provides template functions for the "os" namespace.
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type Namespace struct {
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deps *deps.Deps
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}
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// DirFile holds the result from path.Split.
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type DirFile struct {
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Dir string
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File string
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}
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// Used in test.
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func (df DirFile) String() string {
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return fmt.Sprintf("%s|%s", df.Dir, df.File)
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}
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// Split splits path immediately following the final slash,
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// separating it into a directory and file name component.
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// If there is no slash in path, Split returns an empty dir and
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// file set to path.
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// The returned values have the property that path = dir+file.
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func (ns *Namespace) Split(path interface{}) (DirFile, error) {
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spath, err := cast.ToStringE(path)
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if err != nil {
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return DirFile{}, err
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}
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dir, file := _path.Split(spath)
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return DirFile{Dir: dir, File: file}, nil
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}
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