Module pin 

Pinning a file nobody published a hash for.

Most providers say what a file’s hash is. For a plain URL there is nobody to ask, so the file is downloaded once, at build time, and hashed. The manifest then carries that hash, and every install is held to the bytes that were seen here — which is the whole of what the old install-time discovery could not offer.

Structs

Pinned

What a download turned out to be.

Enums

PinError

Functions

pin_url

Download url and report its size and sha256.

sha256_hex

The sha256 of bytes, lower-case hex.