This allows us to get rid of some of the validation in sanity_checks()
as mypy handles this validation at "build time", and any typos in the
enum instantiation would be a runtime error rather than a silent
failure.
Additionally, it allows us to encode some of the behaviour of the
different output types into the type definition itself by using methods.
Part-of: https://gitlab.postmarketos.org/postmarketOS/pmbootstrap/-/merge_requests/2642
This name is what's used at the one call site the codebase currently
has, and it means we can have an explicit re-export which Ruff won't
complain about.
Remove this chroot-specific helper and merge it in with the existing
require_programs() logic. Now we have one unified way to discover and
use programs from the host and where we can put any additional special
handling we might need.
Signed-off-by: Caleb Connolly <caleb@postmarketos.org>
Building the command strings and entering the chroot is a
not-insubstantial amount of overhead. Implement support for running
multiple commands with a new pmb.chroot.rootm() function.
TODO: add alternative for chroot.user and run.root/user.
Signed-off-by: Caleb Connolly <caleb@postmarketos.org>
Cease merging pmbootstrap.cfg into args, implement a Context type to let
us pull globals out of thin air (as an intermediate workaround) and rip
args out of a lot of the codebase.
This is just a first pass, after this we can split all the state that
leaked over into Context into types with narrower scopes (like a
BuildContext(), etc).
Signed-off-by: Caleb Connolly <caleb@postmarketos.org>
