mirror of
https://github.com/gohugoio/hugo.git
synced 2024-07-02 15:20:28 +00:00
108 lines
2.5 KiB
Go
108 lines
2.5 KiB
Go
// Copyright 2024 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 internal
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import (
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"path"
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"path/filepath"
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"strings"
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"github.com/gohugoio/hugo/common/paths"
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)
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// ResourcePaths holds path information for a resource.
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// All directories in here have Unix-style slashes, with leading slash, but no trailing slash.
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// Empty directories are represented with an empty string.
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type ResourcePaths struct {
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// This is the directory component for the target file or link.
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Dir string
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// Any base directory for the target file. Will be prepended to Dir.
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BaseDirTarget string
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// This is the directory component for the link will be prepended to Dir.
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BaseDirLink string
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// Set when publishing in a multihost setup.
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TargetBasePaths []string
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// This is the File component, e.g. "data.json".
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File string
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}
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func (d ResourcePaths) join(p ...string) string {
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var s string
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for i, pp := range p {
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if pp == "" {
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continue
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}
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if i > 0 && !strings.HasPrefix(pp, "/") {
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pp = "/" + pp
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}
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s += pp
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}
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if !strings.HasPrefix(s, "/") {
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s = "/" + s
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}
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return s
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}
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func (d ResourcePaths) TargetLink() string {
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return d.join(d.BaseDirLink, d.Dir, d.File)
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}
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func (d ResourcePaths) TargetPath() string {
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return d.join(d.BaseDirTarget, d.Dir, d.File)
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}
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func (d ResourcePaths) Path() string {
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return d.join(d.Dir, d.File)
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}
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func (d ResourcePaths) TargetPaths() []string {
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if len(d.TargetBasePaths) == 0 {
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return []string{d.TargetPath()}
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}
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var paths []string
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for _, p := range d.TargetBasePaths {
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paths = append(paths, p+d.TargetPath())
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}
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return paths
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}
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func (d ResourcePaths) TargetFilenames() []string {
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filenames := d.TargetPaths()
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for i, p := range filenames {
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filenames[i] = filepath.FromSlash(p)
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}
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return filenames
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}
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func (d ResourcePaths) FromTargetPath(targetPath string) ResourcePaths {
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targetPath = filepath.ToSlash(targetPath)
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dir, file := path.Split(targetPath)
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dir = paths.ToSlashPreserveLeading(dir)
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if dir == "/" {
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dir = ""
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}
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d.Dir = dir
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d.File = file
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d.BaseDirLink = ""
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d.BaseDirTarget = ""
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return d
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}
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