Crate mini_fs

mini-fs is an extensible virtual filesystem for the application layer.

Currently supported features include:

• Access to the local (native) filesystem.
• In-memory filesystems.
• Read from tar, tar.gz, and zip archives.
• Filesystem overlays.

Case sensitivity

All implementations of Store from this crate use case sensitive¹ paths. However, you are free to implement custom stores where paths are case insensitive.

¹ Except maybe LocalFs, which uses std::fs internally and is subject to the underlying OS.

Example

use mini_fs::prelude::*;
use mini_fs::{LocalFs, MiniFs, ZipFs};

let gfx = LocalFs::new("./res/images");
let sfx = ZipFs::open("archive.zip")?;

let assets = MiniFs::new().mount("/gfx", gfx).mount("/sfx", sfx);

let root = MiniFs::new().mount("/assets", assets);

let file = root.open("/assets/gfx/trash.gif")?;

Security

Don't use this crate in applications where security is a critical factor. LocalFs in particular might be vulnerable to directory traversal attacks, so it's best not to use it directly in a static file server, for example.

Re-exports

pub use caseless::CaselessFs;

pub use tar::TarFs;

pub use zip::ZipFs;

Modules

caseless	This module contains a caseless filesystem.
prelude	Convenient library imports.
tar	Tar file storage.
zip	Zip file storage.

Structs

Entries	Iterator of file entries.
Entry	File or directory entry.
LocalFs	Native file store.
MiniFs	Virtual filesystem.
RamFile	In-memory file.
RamFs	In-memory file storage

Enums

EntryKind	Type of file entry.
File	File you can seek and read from.

Traits

Store	Generic file storage.
StoreExt	Convenient methods on top of Store.
UserFile	Custom file type.