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
v0.38.1
Published
Apr 5, 2018
Platform
windows/amd64
Imports
6 packages
Last checked
2 minutes ago –

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