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author | Bjørn Erik Pedersen <bjorn.erik.pedersen@gmail.com> | 2018-03-21 17:21:46 +0100 |
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committer | Bjørn Erik Pedersen <bjorn.erik.pedersen@gmail.com> | 2018-04-02 08:06:21 +0200 |
commit | eb42774e587816b1fbcafbcea59ed65df703882a (patch) | |
tree | fdb62cf17355b47fa485941f3c3fffd604896daa /tpl/os | |
parent | f27977809ce5d5dce4db41db6323a4ad1b095985 (diff) |
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
Diffstat (limited to 'tpl/os')
-rw-r--r-- | tpl/os/os.go | 25 |
1 files changed, 20 insertions, 5 deletions
diff --git a/tpl/os/os.go b/tpl/os/os.go index 02faa2809..f005bd4a9 100644 --- a/tpl/os/os.go +++ b/tpl/os/os.go @@ -25,14 +25,29 @@ import ( // New returns a new instance of the os-namespaced template functions. func New(deps *deps.Deps) *Namespace { + + // Since Hugo 0.38 we can have multiple content dirs. This can make it hard to + // reason about where the file is placed relative to the project root. + // To make the {{ readFile .Filename }} variant just work, we create a composite + // filesystem that first checks the work dir fs and then the content fs. + var rfs afero.Fs + if deps.Fs != nil { + rfs = deps.Fs.WorkingDir + if deps.PathSpec != nil && deps.PathSpec.BaseFs != nil { + rfs = afero.NewReadOnlyFs(afero.NewCopyOnWriteFs(deps.PathSpec.BaseFs.ContentFs, deps.Fs.WorkingDir)) + } + } + return &Namespace{ - deps: deps, + readFileFs: rfs, + deps: deps, } } // Namespace provides template functions for the "os" namespace. type Namespace struct { - deps *deps.Deps + readFileFs afero.Fs + deps *deps.Deps } // Getenv retrieves the value of the environment variable named by the key. @@ -46,10 +61,10 @@ func (ns *Namespace) Getenv(key interface{}) (string, error) { return _os.Getenv(skey), nil } -// readFile reads the file named by filename relative to the given basepath +// readFile reads the file named by filename in the given filesystem // and returns the contents as a string. // There is a upper size limit set at 1 megabytes. -func readFile(fs *afero.BasePathFs, filename string) (string, error) { +func readFile(fs afero.Fs, filename string) (string, error) { if filename == "" { return "", errors.New("readFile needs a filename") } @@ -79,7 +94,7 @@ func (ns *Namespace) ReadFile(i interface{}) (string, error) { return "", err } - return readFile(ns.deps.Fs.WorkingDir, s) + return readFile(ns.readFileFs, s) } // ReadDir lists the directory contents relative to the configured WorkingDir. |