package hugofs

import "github.com/gohugoio/hugo/hugofs"

Package hugofs provides the file systems used by Hugo.

Index

Variables

var LanguageDirsMerger = func(lofi, bofi []os.FileInfo) ([]os.FileInfo, error) {
	m := make(map[string]*LanguageFileInfo)

	for _, fi := range lofi {
		fil, ok := fi.(*LanguageFileInfo)
		if !ok {
			return nil, fmt.Errorf("received %T, expected *LanguageFileInfo", fi)
		}
		m[fil.virtualName] = fil
	}

	for _, fi := range bofi {
		fil, ok := fi.(*LanguageFileInfo)
		if !ok {
			return nil, fmt.Errorf("received %T, expected *LanguageFileInfo", fi)
		}
		existing, found := m[fil.virtualName]

		if !found || existing.weight < fil.weight {
			m[fil.virtualName] = fil
		}
	}

	merged := make([]os.FileInfo, len(m))
	i := 0
	for _, v := range m {
		merged[i] = v
		i++
	}

	return merged, nil
}
var Os = &afero.OsFs{}

Os points to an Os Afero file system.

Functions

func NewLanguageCompositeFs

func NewLanguageCompositeFs(base afero.Fs, overlay *LanguageFs) afero.Fs

NewLanguageCompositeFs creates a composite and language aware filesystem. This is a hybrid filesystem. To get a specific file in Open, Stat etc., use the full filename to the target filesystem. This information is available in Readdir, Stat etc. via the special LanguageFileInfo FileInfo implementation.

Types

type BaseFs

type BaseFs struct {
	// The filesystem used to capture content. This can be a composite and
	// language aware file system.
	ContentFs afero.Fs

	// The filesystem used to store resources (processed images etc.).
	// This usually maps to /my-project/resources.
	ResourcesFs afero.Fs

	// The filesystem used to publish the rendered site.
	// This usually maps to /my-project/public.
	PublishFs afero.Fs
}

BaseFs contains the core base filesystems used by Hugo. The name "base" is used to underline that even if they can be composites, they all have a base path set to a specific resource folder, e.g "/my-project/content". So, no absolute filenames needed.

type FilePather

type FilePather interface {
	// Filename gets the full path and filename to the file.
	Filename() string

	// Path gets the content relative path including file name and extension.
	// The directory is relative to the content root where "content" is a broad term.
	Path() string

	// RealName is FileInfo.Name in its original form.
	RealName() string

	BaseDir() string
}

FilePather is aware of its file's location.

type Fs

type Fs struct {
	// Source is Hugo's source file system.
	Source afero.Fs

	// Destination is Hugo's destination file system.
	Destination afero.Fs

	// Os is an OS file system.
	// NOTE: Field is currently unused.
	Os afero.Fs

	// WorkingDir is a read-only file system
	// restricted to the project working dir.
	WorkingDir *afero.BasePathFs
}

Fs abstracts the file system to separate source and destination file systems and allows both to be mocked for testing.

func NewDefault

func NewDefault(cfg config.Provider) *Fs

NewDefault creates a new Fs with the OS file system as source and destination file systems.

func NewFrom

func NewFrom(fs afero.Fs, cfg config.Provider) *Fs

NewFrom creates a new Fs based on the provided Afero Fs as source and destination file systems. Useful for testing.

func NewMem

func NewMem(cfg config.Provider) *Fs

NewMem creates a new Fs with the MemMapFs as source and destination file systems. Useful for testing.

type LanguageAnnouncer

type LanguageAnnouncer interface {
	Lang() string
	TranslationBaseName() string
}

LanguageAnnouncer is aware of its language.

type LanguageFileInfo

type LanguageFileInfo struct {
	os.FileInfo
	// contains filtered or unexported fields
}

func (*LanguageFileInfo) BaseDir

func (fi *LanguageFileInfo) BaseDir() string

func (*LanguageFileInfo) Filename

func (fi *LanguageFileInfo) Filename() string

func (*LanguageFileInfo) Lang

func (fi *LanguageFileInfo) Lang() string

func (*LanguageFileInfo) Name

func (fi *LanguageFileInfo) Name() string

Name is the name of the file within this filesystem without any path info. It will be marked with language information so we can identify it as ours.

func (*LanguageFileInfo) Path

func (fi *LanguageFileInfo) Path() string

func (*LanguageFileInfo) RealName

func (fi *LanguageFileInfo) RealName() string

func (*LanguageFileInfo) TranslationBaseName

func (fi *LanguageFileInfo) TranslationBaseName() string

TranslationBaseName returns the base filename without any extension or language identificator.

type LanguageFs

type LanguageFs struct {
	afero.Fs
	// contains filtered or unexported fields
}

func NewLanguageFs

func NewLanguageFs(lang string, languages map[string]bool, fs afero.Fs) *LanguageFs

func (*LanguageFs) Lang

func (fs *LanguageFs) Lang() string

func (*LanguageFs) LstatIfPossible

func (fs *LanguageFs) LstatIfPossible(name string) (os.FileInfo, bool, error)

func (*LanguageFs) Open

func (fs *LanguageFs) Open(name string) (afero.File, error)

func (*LanguageFs) Stat

func (fs *LanguageFs) Stat(name string) (os.FileInfo, error)

Source Files

base_fs.go fs.go language_composite_fs.go language_fs.go

Version
v0.38.2
Published
Apr 9, 2018
Platform
darwin/amd64
Imports
6 packages
Last checked
3 minutes ago

Tools for package owners.