vfs

Package vfs provides utilities for managing virtual file systems on contexts to avoid direct calls to the built-in os interface. This is particularly useful for testing. Currently, this wraps the afero virtual file system which provides OS and in memory implementations.

import go.pitz.tech/lib/vfs

Usage

func ToContext

func ToContext(ctx context.Context, fs FS) context.Context

ToContext sets the file system on the provided context.

type FS

type FS = afero.Fs

FS provides a file system abstraction.

func Extract

func Extract(ctx context.Context) FS

Extract pulls the file system from the provided context. If no file system is found, then the defaultFS is returned.