Fixes FS#42277.

No need to do this since we don't run an init system in the build root.

In collaborative builder machine, these scripts are often allowed to become root
via sudo. This patch avoid to prefix them by sudo each time or call su.

Signed-off-by: Pierre Schmitz <pierre@archlinux.de>

This fixes various errors one might encounter when trying to use a
build root or cachedir with whitespace in it.

Note that the cachedir fix is not a complete one, as pacman's output is
unreliable (and not meant for parsing here).

Signed-off-by: Dave Reisner <dreisner@archlinux.org>
Signed-off-by: Pierre Schmitz <pierre@archlinux.de>

eval is no longer involved in the execution of systemd-nspawn, so we no
longer need a layer of escaping on the arguments.

Signed-off-by: Dave Reisner <dreisner@archlinux.org>
Signed-off-by: Pierre Schmitz <pierre@archlinux.de>

Now that die() properly forwards arguments to error(), we can expect
that the first arg is a format string and not the entirety of the
output.

Signed-off-by: Dave Reisner <dreisner@archlinux.org>
Signed-off-by: Pierre Schmitz <pierre@archlinux.de>

Signed-off-by: Florian Pritz <bluewind@xinu.at>
Signed-off-by: Pierre Schmitz <pierre@archlinux.de>

systemd-nspawn always outputs some debug messages over stderr.
Both stdout and stderr from inside the chroot are sent through
a pty to stdout.

Allows calling makechrootpkg without worrying about the architecture

Recent changes to systemd-nspawn have it take the machine name from
the chroot dir name, which isn't unique enough for our setup.

Separates the two features of mkarchroot. Provides users of the new
arch-nspawn with the full feature set of systemd-nspawn.

For example, this can be used to bind custom directories into the chroot.