ctxfs

Documentation

Index

• func CreateTestMemMapFs(t *testing.T, files map[string]string) afero.Fs
• func FileExists(ctx context.Context, key interface{}, filePath string) (bool, error)
• func OutputZip(ctx context.Context, key interface{}, w io.Writer) error
• func RuntimeFsFrom(ctx context.Context) afero.Fs
• func RuntimeFsOnto(ctx context.Context, runtimeFs afero.Fs) context.Context
• func SetDefaultFs(fs afero.Fs)
• func SourceFsFrom(ctx context.Context) afero.Fs
• func SourceFsOnto(ctx context.Context, sourceFs afero.Fs) context.Context
• func ToUnixPath(p string) string
• func WithZipFs(ctx context.Context, key interface{}) context.Context
• func ZipCreate(ctx context.Context, key interface{}, filePath string, content []byte) error
• func ZipEqualToFiles(t *testing.T, buf []byte, files map[string]string)

Functions

func CreateTestMemMapFs

func CreateTestMemMapFs(t *testing.T, files map[string]string) afero.Fs

CreateTestMemMapFs creates a memory fs from provided files

func FileExists

func FileExists(ctx context.Context, key interface{}, filePath string) (bool, error)

FileExists checks if the provided file exists in the zip filesystem.

func OutputZip

func OutputZip(ctx context.Context, key interface{}, w io.Writer) error

OutputZip outputs a zip file from all the files in the filesystem to the provided writer.

func RuntimeFsFrom

func RuntimeFsFrom(ctx context.Context) afero.Fs

RuntimeFsFrom extracts the filesystem used to access the filesystem from ctx. It will be used by //os.file and similar functions. TODO: Actually use it.

func RuntimeFsOnto

func RuntimeFsOnto(ctx context.Context, runtimeFs afero.Fs) context.Context

RuntimeFsOnto returns a new Context with runtimeFs added to ctx.

func SetDefaultFs

func SetDefaultFs(fs afero.Fs)

Sets the default Fs to be returned from SourceFsFrom and RuntimeFsFrom.

func SourceFsFrom

func SourceFsFrom(ctx context.Context) afero.Fs

SourceFsFrom extracts the filesystem used for import resolution from ctx.

func SourceFsOnto

func SourceFsOnto(ctx context.Context, sourceFs afero.Fs) context.Context

SourceFsOnto returns a new Context with sourceFs added to ctx.

func ToUnixPath

func ToUnixPath(p string) string

func WithZipFs

func WithZipFs(ctx context.Context, key interface{}) context.Context

WithZipFs adds a filesystem that can be used to output a zip file.

func ZipCreate

func ZipCreate(ctx context.Context, key interface{}, filePath string, content []byte) error

ZipCreate creates a file with the provided filepath and content. The filepath has to be in UNIX path format.

func ZipEqualToFiles

func ZipEqualToFiles(t *testing.T, buf []byte, files map[string]string)

ZipEqualToFiles is a test utility that compares a zip buffer to a map of files, whose keys are filepaths and values are content of the files.