Add support for a content dir set per language

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
This commit is contained in:
Bjørn Erik Pedersen 2018-03-21 17:21:46 +01:00
parent f27977809c
commit eb42774e58
No known key found for this signature in database
GPG key ID: 330E6E2BD4859D8F
66 changed files with 1819 additions and 556 deletions

View file

@ -33,7 +33,7 @@ var (
ErrThemeUndefined = errors.New("no theme set")
// ErrWalkRootTooShort is returned when the root specified for a file walk is shorter than 4 characters.
ErrWalkRootTooShort = errors.New("Path too short. Stop walking.")
ErrPathTooShort = errors.New("file path is too short")
)
// filepathPathBridge is a bridge for common functionality in filepath vs path
@ -446,7 +446,7 @@ func SymbolicWalk(fs afero.Fs, root string, walker filepath.WalkFunc) error {
// Sanity check
if len(root) < 4 {
return ErrWalkRootTooShort
return ErrPathTooShort
}
// Handle the root first
@ -481,7 +481,7 @@ func SymbolicWalk(fs afero.Fs, root string, walker filepath.WalkFunc) error {
}
func getRealFileInfo(fs afero.Fs, path string) (os.FileInfo, string, error) {
fileInfo, err := LstatIfOs(fs, path)
fileInfo, err := LstatIfPossible(fs, path)
realPath := path
if err != nil {
@ -493,7 +493,7 @@ func getRealFileInfo(fs afero.Fs, path string) (os.FileInfo, string, error) {
if err != nil {
return nil, "", fmt.Errorf("Cannot read symbolic link '%s', error was: %s", path, err)
}
fileInfo, err = LstatIfOs(fs, link)
fileInfo, err = LstatIfPossible(fs, link)
if err != nil {
return nil, "", fmt.Errorf("Cannot stat '%s', error was: %s", link, err)
}
@ -514,16 +514,14 @@ func GetRealPath(fs afero.Fs, path string) (string, error) {
return realPath, nil
}
// Code copied from Afero's path.go
// if the filesystem is OsFs use Lstat, else use fs.Stat
func LstatIfOs(fs afero.Fs, path string) (info os.FileInfo, err error) {
_, ok := fs.(*afero.OsFs)
if ok {
info, err = os.Lstat(path)
} else {
info, err = fs.Stat(path)
// LstatIfPossible can be used to call Lstat if possible, else Stat.
func LstatIfPossible(fs afero.Fs, path string) (os.FileInfo, error) {
if lstater, ok := fs.(afero.Lstater); ok {
fi, _, err := lstater.LstatIfPossible(path)
return fi, err
}
return
return fs.Stat(path)
}
// SafeWriteToDisk is the same as WriteToDisk