Filesystem Mapper Library

Info

FML is a library adding extra functionality to the filesystem module of the Löve framework.

Currently supported Löve versions: 11.x

Usage

• require('fml')() for the default virtual filesystem roots, or
• require('fml')(vfsr_usr, vfsr_src, vfsr_sys) for user-defined mountpoints for the three virtual filesystem roots.

Additions to Filesystem functionality

• Mounting the whole filesystem through PhysFS, allowing access to files anywhere. (Depending on OS filesystem rights.)

The three virtual filesystem roots are the following:

• vfsr_usr: The project's save directory,
• vfsr_src: The project's source directory (or, if fused, the zip's contents inside the executable),
• vfsr_sys: The mapping of the actual filesystem; on windows, the detected drive letters are mapped under a "fake" parent directory.

API Changes

Modifications

• love.filesystem.mount now only supports platform-dependent paths for its first parameter (combinable with löve directory returning functions.), furthermore, if vfsr_sys is completely separated from either of the others, one cannot mount into that branch of the vfs.
• love.filesystem.unmount has the above platform-dependent path restriction.
• love.filesystem.setIdentity changed to allow custom mountpoints for the three virtual filesystem roots.

TODO

• Implement functionality to sidestep PhysFS' write directory limitation, allowing (concurrent) writing to arbitrary locations.

License

This library licensed under the ISC License.