The fs::snapsot_t class creates a finger print of a folder. We used the source tree for testing, but if the source tree hosts the build directory, then the fingerprint will (likely) change, since we run simultaneous build jobs.
It now uses the Frameworks folder in the source tree, as it’s unlikely that someone would place their build directory in this location.
git commit fails when user.name and user.email aren't set. Unfortunately
using git commit --author='Test Test <test@example.com>' doesn't work.
This could happen in environments where pristine users are used to build
software.
This patch is public domain.
Previously this was under the OakSystem framework which depends on the io framework meaning that the io framework itself was unable to obtain a basic environment, which is necessary for next commit.
