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eb42774e58
A sample config: ```toml defaultContentLanguage = "en" defaultContentLanguageInSubdir = true [Languages] [Languages.en] weight = 10 title = "In English" languageName = "English" contentDir = "content/english" [Languages.nn] weight = 20 title = "På Norsk" languageName = "Norsk" contentDir = "content/norwegian" ``` The value of `contentDir` can be any valid path, even absolute path references. The only restriction is that the content dirs cannot overlap. The content files will be assigned a language by 1. The placement: `content/norwegian/post/my-post.md` will be read as Norwegian content. 2. The filename: `content/english/post/my-post.nn.md` will be read as Norwegian even if it lives in the English content folder. The content directories will be merged into a big virtual filesystem with one simple rule: The most specific language file will win. This means that if both `content/norwegian/post/my-post.md` and `content/english/post/my-post.nn.md` exists, they will be considered duplicates and the version inside `content/norwegian` will win. Note that translations will be automatically assigned by Hugo by the content file's relative placement, so `content/norwegian/post/my-post.md` will be a translation of `content/english/post/my-post.md`. If this does not work for you, you can connect the translations together by setting a `translationKey` in the content files' front matter. Fixes #4523 Fixes #4552 Fixes #4553
86 lines
1.9 KiB
Go
86 lines
1.9 KiB
Go
// Copyright 2017-present 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 hugolib
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import (
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"fmt"
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"io"
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"os"
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"strings"
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"github.com/spf13/afero"
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)
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// GC requires a build first.
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func (h *HugoSites) GC() (int, error) {
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s := h.Sites[0]
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fs := h.PathSpec.BaseFs.ResourcesFs
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imageCacheDir := s.resourceSpec.GenImagePath
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if len(imageCacheDir) < 10 {
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panic("invalid image cache")
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}
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isInUse := func(filename string) bool {
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key := strings.TrimPrefix(filename, imageCacheDir)
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for _, site := range h.Sites {
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if site.resourceSpec.IsInCache(key) {
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return true
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}
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}
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return false
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}
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counter := 0
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err := afero.Walk(fs, imageCacheDir, func(path string, info os.FileInfo, err error) error {
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if info == nil {
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return nil
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}
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if !strings.HasPrefix(path, imageCacheDir) {
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return fmt.Errorf("Invalid state, walk outside of resource dir: %q", path)
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}
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if info.IsDir() {
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f, err := fs.Open(path)
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if err != nil {
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return nil
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}
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defer f.Close()
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_, err = f.Readdirnames(1)
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if err == io.EOF {
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// Empty dir.
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s.Fs.Source.Remove(path)
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}
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return nil
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}
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inUse := isInUse(path)
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if !inUse {
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err := fs.Remove(path)
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if err != nil && !os.IsNotExist(err) {
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s.Log.ERROR.Printf("Failed to remove %q: %s", path, err)
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} else {
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counter++
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}
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}
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return nil
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})
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return counter, err
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}
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