Version: v0.0.0-...-a5a65f0 Latest Latest

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Published: Dec 30, 2017 License: Apache-2.0 Imports: 13 Imported by: 31



Package fileembed provides access to static data resources (images, HTML, css, etc) embedded into the binary with genfileembed.

Most of the package contains internal details used by genfileembed. Normal applications will simply make a global Files variable.



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func JoinStrings

func JoinStrings(ss ...string) string

JoinStrings joins returns the concatentation of ss.


type Files

type Files struct {
	// Optional environment variable key to override
	OverrideEnv string

	// Optional fallback directory to check, if not in memory.
	DirFallback string

	// SlurpToMemory controls whether on first access the file is
	// slurped into memory.  It's intended for use with DirFallback.
	SlurpToMemory bool

	// Listable controls whether requests for the http file "/" return
	// a directory of available files. Must be set to true for
	// http.FileServer to correctly handle requests for index.html.
	Listable bool
	// contains filtered or unexported fields

Files contains all the embedded resources.

func (*Files) Add

func (f *Files) Add(filename string, size int64, modtime time.Time, o Opener)

Add adds a file to the file set.

func (*Files) IsEmpty

func (f *Files) IsEmpty() bool

IsEmpty reports whether f is empty.

func (*Files) Open

func (f *Files) Open(filename string) (hf http.File, err error)

type Opener

type Opener interface {
	Open() (io.Reader, error)

func Multi

func Multi(openers ...Opener) Opener

Multi concatenates multiple Openers into one, like io.MultiReader.

type String

type String string

func (String) Open

func (s String) Open() (io.Reader, error)

type ZlibCompressed

type ZlibCompressed string

ZlibCompressed is used to store a compressed file.

func (ZlibCompressed) Open

func (zb ZlibCompressed) Open() (io.Reader, error)

type ZlibCompressedBase64

type ZlibCompressedBase64 string

ZlibCompressedBase64 is used to store a compressed file. Unlike ZlibCompressed, the string is base64 encoded, in standard base64 encoding.

func (ZlibCompressedBase64) Open

func (zb ZlibCompressedBase64) Open() (io.Reader, error)

Source Files


Path Synopsis
The genfileembed command embeds resources into Go files, to eliminate run-time dependencies on files on the filesystem.
The genfileembed command embeds resources into Go files, to eliminate run-time dependencies on files on the filesystem.

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